Citrus Sinensis ID: 036442

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Local Sequence Feature Prediction

Residue Number Marker
--------10--------20--------30--------40--------50--------60--------70--------
Protein Sequence
MVLEASMEDNYHKRAIKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLITPGK
Secondary Structure (PSIPRED)
cccccccccHHHHHHHHHHHHHHHcccccEEcccccccccEEEEEEEccccccccHHHHHHHHHHHHHHHcccccccc
Secondary Structure Prediction (SSPRO)
ccEcccccccccccHHHHHHHHHHccccEEEEccccccccccEEEEEHHHccccEccHHHHHHHHHHHHHcccccccc
Coil and Loop (DISEMBL)
mvleasmednyhkRAIKKDATqligntpmvylNNVVDGCVARIAAKLEmmepccsvkDRIAFSMIKDAeekglitpgk
Flexible Loop (DISEMBL)
mvleasmednyHKRAIKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDaeekglitpgk
Low Complexity Region (SEG)
MVLEASMEDNYHKRAIKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLITPGK
Disordered region (IsUnstruct)
*****************KDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIK************
Disordered Region (DISOPRED)
***************IKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLITP**
Disordered Region (DISEMBL)
********DNYHKRAIKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEE********
Disordered Region (DISPRO)
**********YHKRAIKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKG******
Transmembrane Helix (TMHMM)
oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
Transmembrane Helix (HMMTOP)
oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
Transmembrane Helix (MEMSAT)
oooooooooooooooooooooooooooooooooooohhhhhhhhhhhhhhhhhhhhiiiiiiiiiiiiiiiiiiiiii
TM Helix, Signal Peptide (MEMSAT_SVM)
ooooooooooooooooooooooooooooooooooooooooohhhhhhhhhhhhhhhhiiiiiiiiiiiiiiiiiiiii
TM Helix, Signal Peptide (Phobius)
oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
Signal Peptide (SignalP HMM Mode)
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Signal Peptide (SignalP NN Mode)
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Coiled Coils (COILS)
MVLEASMEDNYHKRAIKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLITPGK
Positional Conservation
no confident homologs detected

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Close Homologs for Annotation Transfer

Close Homologs in SWISS-PROT Database Detected by BLAST

Original result of BLAST against SWISS-PROT Database

ID	Length	Definition	RBH(Q2H)	RBH(H2Q)	Q cover	H cover	Identity	E-value
Query	78	2.2.26 [Sep-21-2011]
F4K5T2	323	Bifunctional cystathionin	no	no	0.884	0.213	0.791	7e-27
Q43317	325	Cysteine synthase OS=Citr	N/A	no	0.846	0.203	0.787	2e-25
P31300	374	Cysteine synthase, chloro	N/A	no	0.807	0.168	0.825	3e-25
O81154	325	Cysteine synthase OS=Sola	N/A	no	0.858	0.206	0.776	3e-25
O81155	386	Cysteine synthase, chloro	N/A	no	0.807	0.163	0.809	1e-24
P47999	392	Cysteine synthase, chloro	no	no	0.807	0.160	0.809	1e-24
Q9XEA6	321	Cysteine synthase OS=Oryz	no	no	0.807	0.196	0.793	2e-24
O23733	322	Cysteine synthase OS=Bras	N/A	no	0.807	0.195	0.777	2e-24
P47998	322	Cysteine synthase OS=Arab	no	no	0.807	0.195	0.777	3e-24
P38076	325	Cysteine synthase OS=Trit	N/A	no	0.820	0.196	0.765	5e-24

>sp|F4K5T2|CGL_ARATH Bifunctional cystathionine gamma-lyase/cysteine synthase OS=Arabidopsis thaliana GN=DES1 PE=1 SV=1

 Score =  119 bits (297), Expect = 7e-27,   Method: Compositional matrix adjust.
 Identities = 57/72 (79%), Positives = 63/72 (87%), Gaps = 3/72 (4%)

Query: 7  MEDNYHKRAIKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIK 66
          MED   +  IK D T+LIGNTPMVYLN +VDGCVARIAAKLEMMEPC S+KDRIA+SMIK
Sbjct: 1  MED---RVLIKNDVTELIGNTPMVYLNKIVDGCVARIAAKLEMMEPCSSIKDRIAYSMIK 57

Query: 67 DAEEKGLITPGK 78
          DAE+KGLITPGK
Sbjct: 58 DAEDKGLITPGK 69

Involved in maintaining Cys homeostasis through the desulfuration of L-cysteine. Probably unable to interact with SAT and to form the decameric Cys synthase complex (CSC) and is therefore not an enzymatically true OASTL protein.
Arabidopsis thaliana (taxid: 3702)
EC: 4EC: .EC: 4EC: .EC: 1EC: .EC: 1

>sp|Q43317|CYSK_CITLA Cysteine synthase OS=Citrullus lanatus PE=1 SV=1

 Score =  114 bits (285), Expect = 2e-25,   Method: Compositional matrix adjust.
 Identities = 52/66 (78%), Positives = 57/66 (86%)

Query: 13 KRAIKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKG 72
          K  I KD T+LIGNTP+VYLN VVDGCVAR+AAKLEMMEPC SVKDRI +SMI DAE KG
Sbjct: 5  KSTIAKDVTELIGNTPLVYLNRVVDGCVARVAAKLEMMEPCSSVKDRIGYSMISDAENKG 64

Query: 73 LITPGK 78
          LITPG+
Sbjct: 65 LITPGE 70

Produces L-cysteine from O-acetyl-L-serine and hydrogen sulfide. Can also use pyrazole and 3,4-dihydroxypyridine instead of the hydrogen sulfide to produce two plant specific non-protein amino acids beta-pyrazolylalanine and L-mimosine.

Citrullus lanatus (taxid: 3654)

EC: 2

EC: .

EC: 5

EC: .

EC: 1

EC: .

EC: 5

EC: 2

>sp|P31300|CYSKP_CAPAN Cysteine synthase, chloroplastic/chromoplastic OS=Capsicum annuum PE=2 SV=1

 Score =  113 bits (283), Expect = 3e-25,   Method: Compositional matrix adjust.
 Identities = 52/63 (82%), Positives = 56/63 (88%)

Query: 16  IKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLIT 75
           I +D TQLIGNTPMVYLN +V GCVA IAAKLE+MEPCCSVKDRI FSMI DAEEKGLI+
Sbjct: 67  IAEDVTQLIGNTPMVYLNTIVKGCVANIAAKLEIMEPCCSVKDRIGFSMISDAEEKGLIS 126

Query: 76  PGK 78
           PGK
Sbjct: 127 PGK 129

Capsicum annuum (taxid: 4072)

EC: 2

EC: .

EC: 5

EC: .

EC: 1

EC: .

EC: 4

EC: 7

>sp|O81154|CYSK_SOLTU Cysteine synthase OS=Solanum tuberosum PE=2 SV=1

 Score =  113 bits (283), Expect = 3e-25,   Method: Compositional matrix adjust.
 Identities = 52/67 (77%), Positives = 57/67 (85%)

Query: 12 HKRAIKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEK 71
           K  I KD T+LIGNTP+VYLNNVVDGCVAR+AAKLE MEPC SVKDRI +SMI DAEEK
Sbjct: 4  EKIGIAKDVTELIGNTPLVYLNNVVDGCVARVAAKLESMEPCSSVKDRIGYSMITDAEEK 63

Query: 72 GLITPGK 78
          GLI PG+
Sbjct: 64 GLIKPGE 70

Solanum tuberosum (taxid: 4113)

EC: 2

EC: .

EC: 5

EC: .

EC: 1

EC: .

EC: 4

EC: 7

>sp|O81155|CYSKP_SOLTU Cysteine synthase, chloroplastic/chromoplastic OS=Solanum tuberosum PE=2 SV=1

 Score =  111 bits (278), Expect = 1e-24,   Method: Compositional matrix adjust.
 Identities = 51/63 (80%), Positives = 55/63 (87%)

Query: 16  IKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLIT 75
           I +D TQLIGNTPMVYLN +  GCVA IAAKLE+MEPCCSVKDRI FSMI DAEEKGLI+
Sbjct: 69  IAEDVTQLIGNTPMVYLNTIAKGCVANIAAKLEIMEPCCSVKDRIGFSMIVDAEEKGLIS 128

Query: 76  PGK 78
           PGK
Sbjct: 129 PGK 131

Solanum tuberosum (taxid: 4113)

EC: 2

EC: .

EC: 5

EC: .

EC: 1

EC: .

EC: 4

EC: 7

>sp|P47999|CYSKP_ARATH Cysteine synthase, chloroplastic/chromoplastic OS=Arabidopsis thaliana GN=OASB PE=1 SV=2

 Score =  111 bits (278), Expect = 1e-24,   Method: Compositional matrix adjust.
 Identities = 51/63 (80%), Positives = 55/63 (87%)

Query: 16  IKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLIT 75
           I  +A QLIG TPMVYLNNVV GCVA +AAKLE+MEPCCSVKDRI +SMI DAEEKGLIT
Sbjct: 75  IADNAAQLIGKTPMVYLNNVVKGCVASVAAKLEIMEPCCSVKDRIGYSMITDAEEKGLIT 134

Query: 76  PGK 78
           PGK
Sbjct: 135 PGK 137

Arabidopsis thaliana (taxid: 3702)

EC: 2

EC: .

EC: 5

EC: .

EC: 1

EC: .

EC: 4

EC: 7

>sp|Q9XEA6|CYSK1_ORYSJ Cysteine synthase OS=Oryza sativa subsp. japonica GN=RCS1 PE=2 SV=2

 Score =  110 bits (276), Expect = 2e-24,   Method: Compositional matrix adjust.
 Identities = 50/63 (79%), Positives = 54/63 (85%)

Query: 16 IKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLIT 75
          I KD T+LIGNTP+VYLN V DGCV R+AAKLE MEPC SVKDRI +SMI DAEEKGLIT
Sbjct: 5  IAKDVTELIGNTPLVYLNRVTDGCVGRVAAKLESMEPCSSVKDRIGYSMITDAEEKGLIT 64

Query: 76 PGK 78
          PGK
Sbjct: 65 PGK 67

Oryza sativa subsp. japonica (taxid: 39947)

EC: 2

EC: .

EC: 5

EC: .

EC: 1

EC: .

EC: 4

EC: 7

>sp|O23733|CYSK1_BRAJU Cysteine synthase OS=Brassica juncea PE=2 SV=1

 Score =  110 bits (276), Expect = 2e-24,   Method: Compositional matrix adjust.
 Identities = 49/63 (77%), Positives = 55/63 (87%)

Query: 16 IKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLIT 75
          I KD T+LIGNTP+VYLNNV +GCV R+AAKLEMMEPC SVKDRI FSMI DAE+KGLI 
Sbjct: 5  IAKDVTELIGNTPLVYLNNVAEGCVGRVAAKLEMMEPCSSVKDRIGFSMISDAEQKGLIK 64

Query: 76 PGK 78
          PG+
Sbjct: 65 PGE 67

Brassica juncea (taxid: 3707)

EC: 2

EC: .

EC: 5

EC: .

EC: 1

EC: .

EC: 4

EC: 7

>sp|P47998|CYSK1_ARATH Cysteine synthase OS=Arabidopsis thaliana GN=OASA1 PE=1 SV=2

 Score =  110 bits (275), Expect = 3e-24,   Method: Compositional matrix adjust.
 Identities = 49/63 (77%), Positives = 55/63 (87%)

Query: 16 IKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLIT 75
          I KD T+LIGNTP+VYLNNV +GCV R+AAKLEMMEPC SVKDRI FSMI DAE+KGLI 
Sbjct: 5  IAKDVTELIGNTPLVYLNNVAEGCVGRVAAKLEMMEPCSSVKDRIGFSMISDAEKKGLIK 64

Query: 76 PGK 78
          PG+
Sbjct: 65 PGE 67

Arabidopsis thaliana (taxid: 3702)

EC: 2

EC: .

EC: 5

EC: .

EC: 1

EC: .

EC: 4

EC: 7

>sp|P38076|CYSK_WHEAT Cysteine synthase OS=Triticum aestivum GN=CYS1 PE=2 SV=1

 Score =  109 bits (272), Expect = 5e-24,   Method: Compositional matrix adjust.
 Identities = 49/64 (76%), Positives = 53/64 (82%)

Query: 15 AIKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLI 74
          AI KD T+LIGNTP+VYLN V DGCV R+AAKLE MEPC SVKDRI +SMI DAEEKG I
Sbjct: 8  AIAKDVTELIGNTPLVYLNKVTDGCVGRVAAKLESMEPCSSVKDRIGYSMITDAEEKGFI 67

Query: 75 TPGK 78
           PGK
Sbjct: 68 VPGK 71

Triticum aestivum (taxid: 4565)

EC: 2

EC: .

EC: 5

EC: .

EC: 1

EC: .

EC: 4

EC: 7

Close Homologs in the Non-Redundant Database Detected by BLAST

Original result of BLAST against Nonredundant Database

GI	Length	Definition	Q cover	H cover	Identity	E-value
Query	78
12322845	399	putative cysteine synthase; 39489-37437	0.820	0.160	0.875	2e-26
21553635	323	cysteine synthase [Arabidopsis thaliana]	0.807	0.195	0.904	3e-26
21593263	324	putative cysteine synthase [Arabidopsis	0.820	0.197	0.875	4e-26
18397061	324	cysteine synthase D1 [Arabidopsis thalia	0.820	0.197	0.875	4e-26
297829006	324	hypothetical protein ARALYDRAFT_896550 [	0.820	0.197	0.875	4e-26
15241111	323	cysteine synthase D2 [Arabidopsis thalia	0.807	0.195	0.904	8e-26
255542390	324	cysteine synthase, putative [Ricinus com	0.897	0.216	0.805	9e-26
255542382	323	cysteine synthase, putative [Ricinus com	0.820	0.198	0.875	9e-26
255542388	332	cysteine synthase, putative [Ricinus com	0.807	0.189	0.888	1e-25
222424429	323	AT5G28020 [Arabidopsis thaliana]	0.807	0.195	0.888	1e-25

>gi|12322845|gb|AAG51407.1|AC009465_7 putative cysteine synthase; 39489-37437 [Arabidopsis thaliana]

 Score =  123 bits (308), Expect = 2e-26,   Method: Composition-based stats.
 Identities = 56/64 (87%), Positives = 61/64 (95%)

Query: 15  AIKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLI 74
           +IK DATQLIGNTPMVYLNN+VDGCVARIAAKLEMMEPC SVK+RIA+ MIKDAE+KGLI
Sbjct: 82  SIKDDATQLIGNTPMVYLNNIVDGCVARIAAKLEMMEPCSSVKERIAYGMIKDAEDKGLI 141

Query: 75  TPGK 78
           TPGK
Sbjct: 142 TPGK 145

Source: Arabidopsis thaliana

Species: Arabidopsis thaliana

Genus: Arabidopsis

Family: Brassicaceae

Order: Brassicales

Phylum: Streptophyta

Superkingdom: Eukaryota

>gi|21553635|gb|AAM62728.1| cysteine synthase [Arabidopsis thaliana]

 Score =  122 bits (306), Expect = 3e-26,   Method: Compositional matrix adjust.
 Identities = 57/63 (90%), Positives = 60/63 (95%)

Query: 16 IKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLIT 75
          IK D T+L+GNTPMVYLNNVVDGCVARIAAKLEMMEPC SVKDRIA+SMIKDAEEKGLIT
Sbjct: 7  IKNDVTELVGNTPMVYLNNVVDGCVARIAAKLEMMEPCSSVKDRIAYSMIKDAEEKGLIT 66

Query: 76 PGK 78
          PGK
Sbjct: 67 PGK 69

Source: Arabidopsis thaliana

Species: Arabidopsis thaliana

Genus: Arabidopsis

Family: Brassicaceae

Order: Brassicales

Phylum: Streptophyta

Superkingdom: Eukaryota

>gi|21593263|gb|AAM65212.1| putative cysteine synthase [Arabidopsis thaliana]

 Score =  122 bits (305), Expect = 4e-26,   Method: Compositional matrix adjust.
 Identities = 56/64 (87%), Positives = 61/64 (95%)

Query: 15 AIKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLI 74
          +IK DATQLIGNTPMVYLNN+VDGCVARIAAKLEMMEPC SVK+RIA+ MIKDAE+KGLI
Sbjct: 7  SIKDDATQLIGNTPMVYLNNIVDGCVARIAAKLEMMEPCSSVKERIAYGMIKDAEDKGLI 66

Query: 75 TPGK 78
          TPGK
Sbjct: 67 TPGK 70

Source: Arabidopsis thaliana

Species: Arabidopsis thaliana

Genus: Arabidopsis

Family: Brassicaceae

Order: Brassicales

Phylum: Streptophyta

Superkingdom: Eukaryota

>gi|18397061|ref|NP_566243.1| cysteine synthase D1 [Arabidopsis thaliana] gi|4996620|dbj|BAA78562.1| cysteine synthase [Arabidopsis thaliana] gi|5931627|emb|CAB56637.1| cysteine synthase [Arabidopsis thaliana] gi|22531164|gb|AAM97086.1| putative cysteine synthase [Arabidopsis thaliana] gi|30984542|gb|AAP42734.1| At3g04940 [Arabidopsis thaliana] gi|332640640|gb|AEE74161.1| cysteine synthase D1 [Arabidopsis thaliana]

 Score =  122 bits (305), Expect = 4e-26,   Method: Compositional matrix adjust.
 Identities = 56/64 (87%), Positives = 61/64 (95%)

Query: 15 AIKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLI 74
          +IK DATQLIGNTPMVYLNN+VDGCVARIAAKLEMMEPC SVK+RIA+ MIKDAE+KGLI
Sbjct: 7  SIKDDATQLIGNTPMVYLNNIVDGCVARIAAKLEMMEPCSSVKERIAYGMIKDAEDKGLI 66

Query: 75 TPGK 78
          TPGK
Sbjct: 67 TPGK 70

Source: Arabidopsis thaliana

Species: Arabidopsis thaliana

Genus: Arabidopsis

Family: Brassicaceae

Order: Brassicales

Phylum: Streptophyta

Superkingdom: Eukaryota

>gi|297829006|ref|XP_002882385.1| hypothetical protein ARALYDRAFT_896550 [Arabidopsis lyrata subsp. lyrata] gi|297328225|gb|EFH58644.1| hypothetical protein ARALYDRAFT_896550 [Arabidopsis lyrata subsp. lyrata]

 Score =  121 bits (304), Expect = 4e-26,   Method: Compositional matrix adjust.
 Identities = 56/64 (87%), Positives = 61/64 (95%)

Query: 15 AIKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLI 74
          +IK DATQLIGNTPMVYLNN+VDGCVARIAAKLEMMEPC SVK+RIA+ MIKDAE+KGLI
Sbjct: 7  SIKDDATQLIGNTPMVYLNNIVDGCVARIAAKLEMMEPCSSVKERIAYGMIKDAEDKGLI 66

Query: 75 TPGK 78
          TPGK
Sbjct: 67 TPGK 70

Source: Arabidopsis lyrata subsp. lyrata

Species: Arabidopsis lyrata

Genus: Arabidopsis

Family: Brassicaceae

Order: Brassicales

Phylum: Streptophyta

Superkingdom: Eukaryota

>gi|15241111|ref|NP_198154.1| cysteine synthase D2 [Arabidopsis thaliana] gi|30690901|ref|NP_851087.1| cysteine synthase D2 [Arabidopsis thaliana] gi|79328865|ref|NP_001031956.1| cysteine synthase D2 [Arabidopsis thaliana] gi|79328884|ref|NP_001031957.1| cysteine synthase D2 [Arabidopsis thaliana] gi|145334565|ref|NP_001078628.1| cysteine synthase D2 [Arabidopsis thaliana] gi|15983448|gb|AAL11592.1|AF424598_1 AT5g28020/F15F15_90 [Arabidopsis thaliana] gi|4996618|dbj|BAA78561.1| cysteine synthase [Arabidopsis thaliana] gi|21700833|gb|AAM70540.1| AT5g28020/F15F15_90 [Arabidopsis thaliana] gi|332006376|gb|AED93759.1| cysteine synthase D2 [Arabidopsis thaliana] gi|332006377|gb|AED93760.1| cysteine synthase D2 [Arabidopsis thaliana] gi|332006378|gb|AED93761.1| cysteine synthase D2 [Arabidopsis thaliana] gi|332006379|gb|AED93762.1| cysteine synthase D2 [Arabidopsis thaliana] gi|332006381|gb|AED93764.1| cysteine synthase D2 [Arabidopsis thaliana]

 Score =  120 bits (302), Expect = 8e-26,   Method: Compositional matrix adjust.
 Identities = 57/63 (90%), Positives = 60/63 (95%)

Query: 16 IKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLIT 75
          IK D T+LIGNTPMVYLNNVVDGCVARIAAKLEMMEPC SVKDRIA+SMIKDAE+KGLIT
Sbjct: 7  IKNDITELIGNTPMVYLNNVVDGCVARIAAKLEMMEPCSSVKDRIAYSMIKDAEDKGLIT 66

Query: 76 PGK 78
          PGK
Sbjct: 67 PGK 69

Source: Arabidopsis thaliana

Species: Arabidopsis thaliana

Genus: Arabidopsis

Family: Brassicaceae

Order: Brassicales

Phylum: Streptophyta

Superkingdom: Eukaryota

>gi|255542390|ref|XP_002512258.1| cysteine synthase, putative [Ricinus communis] gi|223548219|gb|EEF49710.1| cysteine synthase, putative [Ricinus communis]

 Score =  120 bits (301), Expect = 9e-26,   Method: Compositional matrix adjust.
 Identities = 58/72 (80%), Positives = 64/72 (88%), Gaps = 2/72 (2%)

Query: 7  MEDNYHKRAIKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIK 66
          ME+NY    IKKD T+LIGNTPMVYLNN+VDGCVARIAAKLEMMEP  SVKDR A+SMIK
Sbjct: 1  MEENYCN--IKKDFTELIGNTPMVYLNNIVDGCVARIAAKLEMMEPASSVKDRTAYSMIK 58

Query: 67 DAEEKGLITPGK 78
          DAE++GLITPGK
Sbjct: 59 DAEDRGLITPGK 70

Source: Ricinus communis

Species: Ricinus communis

Genus: Ricinus

Family: Euphorbiaceae

Order: Malpighiales

Phylum: Streptophyta

Superkingdom: Eukaryota

>gi|255542382|ref|XP_002512254.1| cysteine synthase, putative [Ricinus communis] gi|223548215|gb|EEF49706.1| cysteine synthase, putative [Ricinus communis]

 Score =  120 bits (301), Expect = 9e-26,   Method: Compositional matrix adjust.
 Identities = 56/64 (87%), Positives = 61/64 (95%)

Query: 15 AIKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLI 74
          AIKKD T+LIGNTPMVYLNN+++GCVARIAAKLE MEPC SVKDRIA+SMIKDAEEKGLI
Sbjct: 6  AIKKDITELIGNTPMVYLNNILEGCVARIAAKLEHMEPCFSVKDRIAYSMIKDAEEKGLI 65

Query: 75 TPGK 78
          TPGK
Sbjct: 66 TPGK 69

Source: Ricinus communis

Species: Ricinus communis

Genus: Ricinus

Family: Euphorbiaceae

Order: Malpighiales

Phylum: Streptophyta

Superkingdom: Eukaryota

>gi|255542388|ref|XP_002512257.1| cysteine synthase, putative [Ricinus communis] gi|223548218|gb|EEF49709.1| cysteine synthase, putative [Ricinus communis]

 Score =  120 bits (301), Expect = 1e-25,   Method: Compositional matrix adjust.
 Identities = 56/63 (88%), Positives = 60/63 (95%)

Query: 16 IKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLIT 75
          IKKD T+LIGNTPMVYLNN+VDGCVARIAAKLEMMEP  SVKDRIA+SMIKDAE+KGLIT
Sbjct: 16 IKKDVTELIGNTPMVYLNNIVDGCVARIAAKLEMMEPVSSVKDRIAYSMIKDAEDKGLIT 75

Query: 76 PGK 78
          PGK
Sbjct: 76 PGK 78

Source: Ricinus communis

Species: Ricinus communis

Genus: Ricinus

Family: Euphorbiaceae

Order: Malpighiales

Phylum: Streptophyta

Superkingdom: Eukaryota

>gi|222424429|dbj|BAH20170.1| AT5G28020 [Arabidopsis thaliana]

 Score =  120 bits (301), Expect = 1e-25,   Method: Compositional matrix adjust.
 Identities = 56/63 (88%), Positives = 60/63 (95%)

Query: 16 IKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLIT 75
          IK D T+LIGNTPMVYLNN+VDGCVARIAAKLEMMEPC SVKDRIA+SMIKDAE+KGLIT
Sbjct: 7  IKNDITELIGNTPMVYLNNIVDGCVARIAAKLEMMEPCSSVKDRIAYSMIKDAEDKGLIT 66

Query: 76 PGK 78
          PGK
Sbjct: 67 PGK 69

Source: Arabidopsis thaliana

Species: Arabidopsis thaliana

Genus: Arabidopsis

Family: Brassicaceae

Order: Brassicales

Phylum: Streptophyta

Superkingdom: Eukaryota

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Prediction of Gene Ontology (GO) Terms

Close Homologs with Gene Ontology terms Detected by BLAST

Original result of BLAST against Gene Ontology (AMIGO)

ID	Length	Definition	Q cover	H cover	Identity	E-value
Query	78
TAIR|locus:2143814	323	CYSD2 "cysteine synthase D2" [	0.884	0.213	0.833	3.2e-26
TAIR|locus:2114804	324	CYSD1 "cysteine synthase D1" [	0.897	0.216	0.805	4e-26
TAIR|locus:2143754	323	DES1 "L-cysteine desulfhydrase	0.884	0.213	0.791	1.8e-25
TAIR|locus:2043964	392	OASB "O-acetylserine (thiol) l	0.807	0.160	0.809	6.1e-23
TAIR|locus:2130419	322	OASA1 "O-acetylserine (thiol)	0.807	0.195	0.777	1.3e-22
TAIR|locus:2080417	433	OASC "O-acetylserine (thiol) l	0.807	0.145	0.698	5.2e-20
TAIR|locus:2096454	404	CS26 "cysteine synthase 26" [A	0.807	0.155	0.714	3.1e-18
UNIPROTKB|Q76MX2	351	PCAS-1 "Bifunctional L-3-cyano	0.807	0.179	0.666	4.8e-17
UNIPROTKB|Q1KLZ2	376	CAS1 "L-3-cyanoalanine synthas	0.807	0.167	0.650	3.1e-16
UNIPROTKB|Q1KLZ1	375	CAS2 "L-3-cyanoalanine synthas	0.807	0.168	0.650	4.1e-16

TAIR|locus:2143814 CYSD2 "cysteine synthase D2" [Arabidopsis thaliana (taxid:3702)]

 Score = 296 (109.3 bits), Expect = 3.2e-26, P = 3.2e-26
 Identities = 60/72 (83%), Positives = 64/72 (88%)

Query:     7 MEDNYHKRAIKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIK 66
             MED   +  IK D T+LIGNTPMVYLNNVVDGCVARIAAKLEMMEPC SVKDRIA+SMIK
Sbjct:     1 MED---RCLIKNDITELIGNTPMVYLNNVVDGCVARIAAKLEMMEPCSSVKDRIAYSMIK 57

Query:    67 DAEEKGLITPGK 78
             DAE+KGLITPGK
Sbjct:    58 DAEDKGLITPGK 69

GO:0003824 "catalytic activity" evidence=IEA

GO:0004124 "cysteine synthase activity" evidence=IEA;ISS;IMP

GO:0005739 "mitochondrion" evidence=ISM

GO:0006535 "cysteine biosynthetic process from serine" evidence=IEA

GO:0008152 "metabolic process" evidence=IEA

GO:0019344 "cysteine biosynthetic process" evidence=ISS

GO:0030170 "pyridoxal phosphate binding" evidence=IEA

TAIR|locus:2114804 CYSD1 "cysteine synthase D1" [Arabidopsis thaliana (taxid:3702)]

 Score = 295 (108.9 bits), Expect = 4.0e-26, P = 4.0e-26
 Identities = 58/72 (80%), Positives = 66/72 (91%)

Query:     7 MEDNYHKRAIKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIK 66
             ME++  + +IK DATQLIGNTPMVYLNN+VDGCVARIAAKLEMMEPC SVK+RIA+ MIK
Sbjct:     1 MEED--RCSIKDDATQLIGNTPMVYLNNIVDGCVARIAAKLEMMEPCSSVKERIAYGMIK 58

Query:    67 DAEEKGLITPGK 78
             DAE+KGLITPGK
Sbjct:    59 DAEDKGLITPGK 70

GO:0003824 "catalytic activity" evidence=IEA

GO:0004124 "cysteine synthase activity" evidence=IEA;ISS;IDA;IMP

GO:0006535 "cysteine biosynthetic process from serine" evidence=IEA

GO:0008152 "metabolic process" evidence=IEA

GO:0019344 "cysteine biosynthetic process" evidence=ISS;RCA;IDA

GO:0030170 "pyridoxal phosphate binding" evidence=IEA

GO:0000096 "sulfur amino acid metabolic process" evidence=RCA

GO:0008652 "cellular amino acid biosynthetic process" evidence=RCA

GO:0009069 "serine family amino acid metabolic process" evidence=RCA

GO:0042545 "cell wall modification" evidence=RCA

TAIR|locus:2143754 DES1 "L-cysteine desulfhydrase 1" [Arabidopsis thaliana (taxid:3702)]

 Score = 289 (106.8 bits), Expect = 1.8e-25, P = 1.8e-25
 Identities = 57/72 (79%), Positives = 62/72 (86%)

Query:     7 MEDNYHKRAIKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIK 66
             MED      IK D T+LIGNTPMVYLN +VDGCVARIAAKLEMMEPC S+KDRIA+SMIK
Sbjct:     1 MEDRV---LIKNDVTELIGNTPMVYLNKIVDGCVARIAAKLEMMEPCSSIKDRIAYSMIK 57

Query:    67 DAEEKGLITPGK 78
             DAE+KGLITPGK
Sbjct:    58 DAEDKGLITPGK 69

GO:0003824 "catalytic activity" evidence=IEA

GO:0004124 "cysteine synthase activity" evidence=IEA;ISS

GO:0005737 "cytoplasm" evidence=ISM

GO:0006535 "cysteine biosynthetic process from serine" evidence=IEA

GO:0008152 "metabolic process" evidence=IEA

GO:0019344 "cysteine biosynthetic process" evidence=ISS

GO:0030170 "pyridoxal phosphate binding" evidence=IEA

TAIR|locus:2043964 OASB "O-acetylserine (thiol) lyase B" [Arabidopsis thaliana (taxid:3702)]

 Score = 265 (98.3 bits), Expect = 6.1e-23, P = 6.1e-23
 Identities = 51/63 (80%), Positives = 55/63 (87%)

Query:    16 IKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLIT 75
             I  +A QLIG TPMVYLNNVV GCVA +AAKLE+MEPCCSVKDRI +SMI DAEEKGLIT
Sbjct:    75 IADNAAQLIGKTPMVYLNNVVKGCVASVAAKLEIMEPCCSVKDRIGYSMITDAEEKGLIT 134

Query:    76 PGK 78
             PGK
Sbjct:   135 PGK 137

GO:0003824 "catalytic activity" evidence=IEA

GO:0004124 "cysteine synthase activity" evidence=IEA;ISS;IDA

GO:0006535 "cysteine biosynthetic process from serine" evidence=IEA

GO:0008152 "metabolic process" evidence=IEA

GO:0030170 "pyridoxal phosphate binding" evidence=IEA

GO:0009536 "plastid" evidence=TAS

GO:0019344 "cysteine biosynthetic process" evidence=RCA;IDA

GO:0005739 "mitochondrion" evidence=IDA

GO:0009941 "chloroplast envelope" evidence=IDA

GO:0009507 "chloroplast" evidence=IDA

GO:0009570 "chloroplast stroma" evidence=IDA

GO:0046686 "response to cadmium ion" evidence=IEP

GO:0048046 "apoplast" evidence=IDA

GO:0000096 "sulfur amino acid metabolic process" evidence=RCA

GO:0006546 "glycine catabolic process" evidence=RCA

GO:0006636 "unsaturated fatty acid biosynthetic process" evidence=RCA

GO:0006733 "oxidoreduction coenzyme metabolic process" evidence=RCA

GO:0006766 "vitamin metabolic process" evidence=RCA

GO:0008652 "cellular amino acid biosynthetic process" evidence=RCA

GO:0009072 "aromatic amino acid family metabolic process" evidence=RCA

GO:0009073 "aromatic amino acid family biosynthetic process" evidence=RCA

GO:0009106 "lipoate metabolic process" evidence=RCA

GO:0009108 "coenzyme biosynthetic process" evidence=RCA

GO:0009117 "nucleotide metabolic process" evidence=RCA

GO:0009684 "indoleacetic acid biosynthetic process" evidence=RCA

GO:0009695 "jasmonic acid biosynthetic process" evidence=RCA

GO:0009965 "leaf morphogenesis" evidence=RCA

GO:0015995 "chlorophyll biosynthetic process" evidence=RCA

GO:0019288 "isopentenyl diphosphate biosynthetic process, mevalonate-independent pathway" evidence=RCA

GO:0019748 "secondary metabolic process" evidence=RCA

GO:0019761 "glucosinolate biosynthetic process" evidence=RCA

GO:0030154 "cell differentiation" evidence=RCA

GO:0044272 "sulfur compound biosynthetic process" evidence=RCA

GO:0045893 "positive regulation of transcription, DNA-dependent" evidence=RCA

GO:0005768 "endosome" evidence=IDA

GO:0005794 "Golgi apparatus" evidence=IDA

GO:0005802 "trans-Golgi network" evidence=IDA

TAIR|locus:2130419 OASA1 "O-acetylserine (thiol) lyase (OAS-TL) isoform A1" [Arabidopsis thaliana (taxid:3702)]

 Score = 262 (97.3 bits), Expect = 1.3e-22, P = 1.3e-22
 Identities = 49/63 (77%), Positives = 55/63 (87%)

Query:    16 IKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLIT 75
             I KD T+LIGNTP+VYLNNV +GCV R+AAKLEMMEPC SVKDRI FSMI DAE+KGLI 
Sbjct:     5 IAKDVTELIGNTPLVYLNNVAEGCVGRVAAKLEMMEPCSSVKDRIGFSMISDAEKKGLIK 64

Query:    76 PGK 78
             PG+
Sbjct:    65 PGE 67

GO:0003824 "catalytic activity" evidence=IEA

GO:0004124 "cysteine synthase activity" evidence=IEA;IGI;IDA

GO:0005737 "cytoplasm" evidence=ISM

GO:0006535 "cysteine biosynthetic process from serine" evidence=IEA;TAS

GO:0008152 "metabolic process" evidence=IEA

GO:0030170 "pyridoxal phosphate binding" evidence=IEA

GO:0005829 "cytosol" evidence=ISS;IDA

GO:0046686 "response to cadmium ion" evidence=IEP;RCA;IMP;IDA

GO:0007568 "aging" evidence=IMP

GO:0005634 "nucleus" evidence=IDA

GO:0005774 "vacuolar membrane" evidence=IDA

GO:0016020 "membrane" evidence=IDA

GO:0005886 "plasma membrane" evidence=IDA

GO:0005777 "peroxisome" evidence=IDA

GO:0009507 "chloroplast" evidence=IDA

GO:0019344 "cysteine biosynthetic process" evidence=RCA;IMP

GO:0048046 "apoplast" evidence=IDA

GO:0005515 "protein binding" evidence=IPI

GO:0009570 "chloroplast stroma" evidence=IDA

GO:0006094 "gluconeogenesis" evidence=RCA

GO:0006096 "glycolysis" evidence=RCA

GO:0006816 "calcium ion transport" evidence=RCA

GO:0006833 "water transport" evidence=RCA

GO:0006972 "hyperosmotic response" evidence=RCA

GO:0007030 "Golgi organization" evidence=RCA

GO:0009266 "response to temperature stimulus" evidence=RCA

GO:0009611 "response to wounding" evidence=RCA

GO:0009651 "response to salt stress" evidence=RCA

GO:0009684 "indoleacetic acid biosynthetic process" evidence=RCA

GO:0009805 "coumarin biosynthetic process" evidence=RCA

GO:0009853 "photorespiration" evidence=RCA

GO:0019761 "glucosinolate biosynthetic process" evidence=RCA

TAIR|locus:2080417 OASC "O-acetylserine (thiol) lyase isoform C" [Arabidopsis thaliana (taxid:3702)]

 Score = 242 (90.2 bits), Expect = 5.2e-20, P = 5.2e-20
 Identities = 44/63 (69%), Positives = 53/63 (84%)

Query:    16 IKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLIT 75
             I  + +QLIG TPMVYLN++  GCVA IAAKLE+MEPCCSVKDRI +SM+ DAE+KG I+
Sbjct:   113 IADNVSQLIGKTPMVYLNSIAKGCVANIAAKLEIMEPCCSVKDRIGYSMVTDAEQKGFIS 172

Query:    76 PGK 78
             PGK
Sbjct:   173 PGK 175

GO:0003824 "catalytic activity" evidence=IEA

GO:0004124 "cysteine synthase activity" evidence=IEA;ISS;IDA

GO:0005739 "mitochondrion" evidence=ISM;IDA;TAS

GO:0006535 "cysteine biosynthetic process from serine" evidence=IEA

GO:0008152 "metabolic process" evidence=IEA

GO:0030170 "pyridoxal phosphate binding" evidence=IEA

GO:0019344 "cysteine biosynthetic process" evidence=RCA;IDA

GO:0005515 "protein binding" evidence=IPI

GO:0009507 "chloroplast" evidence=IDA

GO:0005524 "ATP binding" evidence=IDA

GO:0048868 "pollen tube development" evidence=IMP

GO:0008270 "zinc ion binding" evidence=IDA

GO:0009570 "chloroplast stroma" evidence=IDA

GO:0006569 "tryptophan catabolic process" evidence=RCA

GO:0009627 "systemic acquired resistance" evidence=RCA

GO:0009684 "indoleacetic acid biosynthetic process" evidence=RCA

GO:0034976 "response to endoplasmic reticulum stress" evidence=RCA

TAIR|locus:2096454 CS26 "cysteine synthase 26" [Arabidopsis thaliana (taxid:3702)]

 Score = 225 (84.3 bits), Expect = 3.1e-18, P = 3.1e-18
 Identities = 45/63 (71%), Positives = 49/63 (77%)

Query:    16 IKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLIT 75
             I +D TQLIG+TPMVYLN V DGC+A IAAKLE MEPC SVKDRI  SMI +AE  G IT
Sbjct:    99 IAEDVTQLIGSTPMVYLNRVTDGCLADIAAKLESMEPCRSVKDRIGLSMINEAENSGAIT 158

Query:    76 PGK 78
             P K
Sbjct:   159 PRK 161

GO:0003824 "catalytic activity" evidence=IEA

GO:0004124 "cysteine synthase activity" evidence=IEA;ISS;IDA

GO:0005739 "mitochondrion" evidence=ISM

GO:0019344 "cysteine biosynthetic process" evidence=ISS

GO:0030170 "pyridoxal phosphate binding" evidence=IEA

GO:0009507 "chloroplast" evidence=IDA

GO:0010310 "regulation of hydrogen peroxide metabolic process" evidence=IMP

GO:0015979 "photosynthesis" evidence=IMP

GO:0090322 "regulation of superoxide metabolic process" evidence=IMP

GO:0009643 "photosynthetic acclimation" evidence=IMP

GO:0031977 "thylakoid lumen" evidence=IDA

UNIPROTKB|Q76MX2 PCAS-1 "Bifunctional L-3-cyanoalanine synthase/cysteine synthase 1, mitochondrial" [Solanum tuberosum (taxid:4113)]

 Score = 212 (79.7 bits), Expect = 4.8e-17, P = 4.8e-17
 Identities = 42/63 (66%), Positives = 49/63 (77%)

Query:    16 IKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLIT 75
             IK   +QLIG TP+VYLN V +GC A IA K EMM+P  S+KDR AF+MI DAE+KGLIT
Sbjct:    32 IKTQVSQLIGKTPLVYLNKVSEGCGAYIAVKQEMMQPTSSIKDRPAFAMINDAEKKGLIT 91

Query:    76 PGK 78
             PGK
Sbjct:    92 PGK 94

GO:0004124 "cysteine synthase activity" evidence=IDA

GO:0006534 "cysteine metabolic process" evidence=IDA

GO:0019499 "cyanide metabolic process" evidence=IDA

GO:0050017 "L-3-cyanoalanine synthase activity" evidence=IDA

UNIPROTKB|Q1KLZ2 CAS1 "L-3-cyanoalanine synthase 1, mitochondrial" [Malus x domestica (taxid:3750)]

 Score = 206 (77.6 bits), Expect = 3.1e-16, P = 3.1e-16
 Identities = 41/63 (65%), Positives = 47/63 (74%)

Query:    16 IKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLIT 75
             IK   +QLIG TP+VYLN V +GC A IA K EM +P  S+KDR A SMI DAEEKGLIT
Sbjct:    55 IKTQVSQLIGRTPIVYLNKVTEGCGAYIAVKQEMFQPTASIKDRPALSMINDAEEKGLIT 114

Query:    76 PGK 78
             PG+
Sbjct:   115 PGE 117

GO:0009836 "fruit ripening, climacteric" evidence=IDA

GO:0050017 "L-3-cyanoalanine synthase activity" evidence=IDA

UNIPROTKB|Q1KLZ1 CAS2 "L-3-cyanoalanine synthase 2, mitochondrial" [Malus x domestica (taxid:3750)]

 Score = 205 (77.2 bits), Expect = 4.1e-16, P = 4.1e-16
 Identities = 41/63 (65%), Positives = 47/63 (74%)

Query:    16 IKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLIT 75
             IK   +QLIG TP+VYLN V +GC A IA K EM +P  S+KDR A SMI DAEEKGLIT
Sbjct:    56 IKTQVSQLIGRTPIVYLNKVTEGCGAFIAVKQEMFQPTASIKDRPALSMINDAEEKGLIT 115

Query:    76 PGK 78
             PG+
Sbjct:   116 PGE 118

GO:0009836 "fruit ripening, climacteric" evidence=IDA

GO:0050017 "L-3-cyanoalanine synthase activity" evidence=IDA

---

Prediction of Enzyme Commission (EC) Number

EC Number Prediction by Annotation Transfer from SWISS-PROT Entries

Original result of BLAST against SWISS-PROT

No confident hit for EC number transfering in SWISSPROT detected by BLAST

EC Number Prediction by Ezypred Server

Original result from Ezypred Server

Fail to connect to Ezypred Server

EC Number Prediction by EFICAz Software

No EC number assignment, probably not an enzyme!

---

Prediction of Functionally Associated Proteins

Functionally Associated Proteins Detected by STRING

Original result from the STRING server

Fail to connect to STRING server

---

Conserved Domains and Related Protein Families

Conserved Domains Detected by RPS-BLAST

Original result of RPS-BLAST against CDD database part I

ID	Length	Definition	E-value
Query	78
PLN00011	323	PLN00011, PLN00011, cysteine synthase	4e-38
PLN02565	322	PLN02565, PLN02565, cysteine synthase	5e-37
PLN02556	368	PLN02556, PLN02556, cysteine synthase/L-3-cyanoala	3e-27
PLN03013	429	PLN03013, PLN03013, cysteine synthase	1e-26
TIGR01136	299	TIGR01136, cysKM, cysteine synthase	4e-25
cd01561	291	cd01561, CBS_like, CBS_like: This subgroup include	2e-23
COG0031	300	COG0031, CysK, Cysteine synthase [Amino acid trans	4e-23
TIGR01139	298	TIGR01139, cysK, cysteine synthase A	2e-22
PRK10717	330	PRK10717, PRK10717, cysteine synthase A; Provision	2e-17
TIGR03945	304	TIGR03945, PLP_SbnA_fam, 2,3-diaminopropionate bio	8e-17
TIGR01137	454	TIGR01137, cysta_beta, cystathionine beta-synthase	6e-16
PRK11761	296	PRK11761, cysM, cysteine synthase B; Provisional	5e-15
TIGR01138	290	TIGR01138, cysM, cysteine synthase B	1e-11
cd00640	244	cd00640, Trp-synth-beta_II, Tryptophan synthase be	8e-11
pfam00291	295	pfam00291, PALP, Pyridoxal-phosphate dependent enz	4e-10
PLN02356	423	PLN02356, PLN02356, phosphateglycerate kinase	1e-08

>gnl|CDD|177651 PLN00011, PLN00011, cysteine synthase

 Score =  128 bits (323), Expect = 4e-38
 Identities = 59/72 (81%), Positives = 64/72 (88%), Gaps = 3/72 (4%)

Query: 7  MEDNYHKRAIKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIK 66
          MED   +  IK D T+LIGNTPMVYLNN+VDGCVARIAAKLEMMEPC SVKDRIA+SMIK
Sbjct: 1  MED---RCLIKNDVTELIGNTPMVYLNNIVDGCVARIAAKLEMMEPCSSVKDRIAYSMIK 57

Query: 67 DAEEKGLITPGK 78
          DAE+KGLITPGK
Sbjct: 58 DAEDKGLITPGK 69

Length = 323

>gnl|CDD|166206 PLN02565, PLN02565, cysteine synthase

 Score =  125 bits (315), Expect = 5e-37
 Identities = 53/66 (80%), Positives = 58/66 (87%)

Query: 13 KRAIKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKG 72
          K +I KD T+LIG TP+VYLNNVVDGCVARIAAKLEMMEPC SVKDRI +SMI DAEEKG
Sbjct: 2  KSSIAKDVTELIGKTPLVYLNNVVDGCVARIAAKLEMMEPCSSVKDRIGYSMITDAEEKG 61

Query: 73 LITPGK 78
          LI PG+
Sbjct: 62 LIKPGE 67

Length = 322

>gnl|CDD|178171 PLN02556, PLN02556, cysteine synthase/L-3-cyanoalanine synthase

 Score =  100 bits (250), Expect = 3e-27
 Identities = 42/63 (66%), Positives = 50/63 (79%)

Query: 16  IKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLIT 75
           IK DA+QLIG TP+VYLN V +GC A IAAK EM +P  S+KDR A +MI+DAE+K LIT
Sbjct: 49  IKTDASQLIGKTPLVYLNKVTEGCGAYIAAKQEMFQPTSSIKDRPALAMIEDAEKKNLIT 108

Query: 76  PGK 78
           PGK
Sbjct: 109 PGK 111

Length = 368

>gnl|CDD|178587 PLN03013, PLN03013, cysteine synthase

 Score = 99.5 bits (247), Expect = 1e-26
 Identities = 44/63 (69%), Positives = 53/63 (84%)

Query: 16  IKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLIT 75
           I  + +QLIG TPMVYLN++  GCVA IAAKLE+MEPCCSVKDRI +SM+ DAE+KG I+
Sbjct: 113 IADNVSQLIGKTPMVYLNSIAKGCVANIAAKLEIMEPCCSVKDRIGYSMVTDAEQKGFIS 172

Query: 76  PGK 78
           PGK
Sbjct: 173 PGK 175

Length = 429

>gnl|CDD|233286 TIGR01136, cysKM, cysteine synthase

 Score = 93.9 bits (234), Expect = 4e-25
 Identities = 35/58 (60%), Positives = 43/58 (74%)

Query: 21 TQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLITPGK 78
           +LIGNTP+V LN +  GC AR+ AKLE   P  SVKDRIA SMI+DAE++GL+ PG 
Sbjct: 2  EELIGNTPLVRLNRLAPGCDARVLAKLEGRNPSGSVKDRIALSMIEDAEKRGLLKPGD 59

This model discriminates cysteine synthases (EC 2.5.1.47) (both CysK and CysM) from cystathionine beta-synthase, a protein found primarily in eukaryotes and carrying a C-terminal CBS domain lacking from this protein. Bacterial proteins lacking the CBS domain but otherwise showing resemblamnce to cystathionine beta-synthases and considerable phylogenetic distance from known cysteine synthases were excluded from the seed and score below the trusted cutoff [Amino acid biosynthesis, Serine family]. Length = 299

>gnl|CDD|107204 cd01561, CBS_like, CBS_like: This subgroup includes Cystathionine beta-synthase (CBS) and Cysteine synthase

 Score = 89.1 bits (222), Expect = 2e-23
 Identities = 31/53 (58%), Positives = 37/53 (69%)

Query: 25 GNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLITPG 77
          GNTP+V LN +  G  A I AKLE   P  SVKDRIA  MI+DAE++GL+ PG
Sbjct: 1  GNTPLVRLNRLSPGTGAEIYAKLEFFNPGGSVKDRIALYMIEDAEKRGLLKPG 53

CBS is a unique heme-containing enzyme that catalyzes a pyridoxal 5'-phosphate (PLP)-dependent condensation of serine and homocysteine to give cystathionine. Deficiency of CBS leads to homocystinuria, an inherited disease of sulfur metabolism characterized by increased levels of the toxic metabolite homocysteine. Cysteine synthase on the other hand catalyzes the last step of cysteine biosynthesis. This subgroup also includes an O-Phosphoserine sulfhydrylase found in hyperthermophilic archaea which produces L-cysteine from sulfide and the more thermostable O-phospho-L-serine. Length = 291

>gnl|CDD|223110 COG0031, CysK, Cysteine synthase [Amino acid transport and metabolism]

 Score = 88.7 bits (221), Expect = 4e-23
 Identities = 33/63 (52%), Positives = 40/63 (63%)

Query: 16 IKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLIT 75
          I +    LIGNTP+V LN +  G    I AKLE   P  SVKDRIA  MI+DAE++GL+ 
Sbjct: 1  IYESILDLIGNTPLVRLNRLSPGTGVEIYAKLESFNPGGSVKDRIALYMIEDAEKRGLLK 60

Query: 76 PGK 78
          PG 
Sbjct: 61 PGG 63

Length = 300

>gnl|CDD|233288 TIGR01139, cysK, cysteine synthase A

 Score = 86.7 bits (215), Expect = 2e-22
 Identities = 33/58 (56%), Positives = 43/58 (74%), Gaps = 1/58 (1%)

Query: 21 TQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLITPGK 78
          ++LIGNTP+V LN + +GC A +  KLE   P  SVKDRIA +MI DAE++GL+ PGK
Sbjct: 2  SELIGNTPLVRLNRI-EGCNANVFVKLEGRNPSGSVKDRIALNMIWDAEKRGLLKPGK 58

This model distinguishes cysteine synthase A (CysK) from cysteine synthase B (CysM). CysM differs in having a broader specificity that also allows the use of thiosulfate to produce cysteine thiosulfonate [Amino acid biosynthesis, Serine family]. Length = 298

>gnl|CDD|182672 PRK10717, PRK10717, cysteine synthase A; Provisional

 Score = 73.4 bits (181), Expect = 2e-17
 Identities = 29/64 (45%), Positives = 40/64 (62%), Gaps = 4/64 (6%)

Query: 16 IKKDATQLIGNTPMVYLNNVVD--GCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGL 73
          I +D +  IGNTP++ LN   +  GC   I  K E + P  SVKDR A ++I DAE++GL
Sbjct: 3  IFEDVSDTIGNTPLIRLNRASEATGC--EILGKAEFLNPGGSVKDRAALNIIWDAEKRGL 60

Query: 74 ITPG 77
          + PG
Sbjct: 61 LKPG 64

Length = 330

>gnl|CDD|234409 TIGR03945, PLP_SbnA_fam, 2,3-diaminopropionate biosynthesis protein SbnA

 Score = 71.8 bits (177), Expect = 8e-17
 Identities = 25/57 (43%), Positives = 34/57 (59%)

Query: 22 QLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLITPGK 78
           LIGNTP+V L  +      R+ AKLE   P  S+KDR A  +++ A ++G ITPG 
Sbjct: 3  SLIGNTPLVKLERLFPDAPFRLFAKLEGFNPGGSIKDRPALYILEAAIKRGRITPGT 59

Members of this family include SbnA, a protein of the staphyloferrin B biosynthesis operon of Staphylococcus aureus. SbnA and SbnB together appear to synthesize 2,3-diaminopropionate, a precursor of certain siderophores and other secondary metabolites. SbnA is a pyridoxal phosphate-dependent enzyme [Cellular processes, Biosynthesis of natural products]. Length = 304

>gnl|CDD|233287 TIGR01137, cysta_beta, cystathionine beta-synthase

 Score = 69.8 bits (171), Expect = 6e-16
 Identities = 31/62 (50%), Positives = 37/62 (59%)

Query: 16 IKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLIT 75
          I+ +   LIGNTP+V LN V  G    + AK E   P  SVKDRIA  MI+DAE  G + 
Sbjct: 1  IRDNIIDLIGNTPLVRLNKVSKGIKCELLAKCEFFNPGGSVKDRIALRMIEDAEASGRLK 60

Query: 76 PG 77
          PG
Sbjct: 61 PG 62

Members of this family closely resemble cysteine synthase but contain an additional C-terminal CBS domain. The function of any bacterial member included in this family is proposed but not proven [Amino acid biosynthesis, Serine family]. Length = 454

>gnl|CDD|236972 PRK11761, cysM, cysteine synthase B; Provisional

 Score = 66.8 bits (164), Expect = 5e-15
 Identities = 28/56 (50%), Positives = 32/56 (57%)

Query: 22 QLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLITPG 77
            IGNTP+V L  +       I AKLE   P  SVKDR A SMI  AE++G I PG
Sbjct: 8  DTIGNTPLVKLQRLPPDRGNTILAKLEGNNPAGSVKDRPALSMIVQAEKRGEIKPG 63

Length = 296

>gnl|CDD|130208 TIGR01138, cysM, cysteine synthase B

 Score = 57.6 bits (139), Expect = 1e-11
 Identities = 26/57 (45%), Positives = 34/57 (59%)

Query: 22 QLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLITPGK 78
          Q +GNTP+V L  +     + +  KLE   P  SVKDR A SMI +AE++G I PG 
Sbjct: 4  QTVGNTPLVRLQRMGPENGSEVWLKLEGNNPAGSVKDRPALSMIVEAEKRGEIKPGD 60

CysM differs from CysK in that it can also use thiosulfate instead of sulfide, to produce cysteine thiosulfonate instead of cysteine. Alternate name: O-acetylserine (thiol)-lyase [Amino acid biosynthesis, Serine family]. Length = 290

>gnl|CDD|107202 cd00640, Trp-synth-beta_II, Tryptophan synthase beta superfamily (fold type II); this family of pyridoxal phosphate (PLP)-dependent enzymes catalyzes beta-replacement and beta-elimination reactions

 Score = 54.8 bits (133), Expect = 8e-11
 Identities = 20/48 (41%), Positives = 27/48 (56%)

Query: 27 TPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLI 74
          TP+V L  +     A I  KLE + P  S KDR A ++I  AEE+G +
Sbjct: 1  TPLVRLKRLSKLGGANIYLKLEFLNPTGSFKDRGALNLILLAEEEGKL 48

This CD corresponds to aminocyclopropane-1-carboxylate deaminase (ACCD), tryptophan synthase beta chain (Trp-synth_B), cystathionine beta-synthase (CBS), O-acetylserine sulfhydrylase (CS), serine dehydratase (Ser-dehyd), threonine dehydratase (Thr-dehyd), diaminopropionate ammonia lyase (DAL), and threonine synthase (Thr-synth). ACCD catalyzes the conversion of 1-aminocyclopropane-1-carboxylate to alpha-ketobutyrate and ammonia. Tryptophan synthase folds into a tetramer, where the beta chain is the catalytic PLP-binding subunit and catalyzes the formation of L-tryptophan from indole and L-serine. CBS is a tetrameric hemeprotein that catalyzes condensation of serine and homocysteine to cystathionine. CS is a homodimer that catalyzes the formation of L-cysteine from O-acetyl-L-serine. Ser-dehyd catalyzes the conversion of L- or D-serine to pyruvate and ammonia. Thr-dehyd is active as a homodimer and catalyzes the conversion of L-threonine to 2-oxobutanoate and ammonia. DAL is also a homodimer and catalyzes the alpha, beta-elimination reaction of both L- and D-alpha, beta-diaminopropionate to form pyruvate and ammonia. Thr-synth catalyzes the formation of threonine and inorganic phosphate from O-phosphohomoserine. Length = 244

>gnl|CDD|215840 pfam00291, PALP, Pyridoxal-phosphate dependent enzyme

 Score = 53.2 bits (128), Expect = 4e-10
 Identities = 20/52 (38%), Positives = 28/52 (53%), Gaps = 2/52 (3%)

Query: 21 TQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKG 72
          +  IG TP+V L +      AR+  KLE + P  S KDR A  ++  A E+G
Sbjct: 2  SLGIGPTPLVRLPS--PLLGARVYLKLESLNPTGSFKDRGAAYLLLRALERG 51

Members of this family are all pyridoxal-phosphate dependent enzymes. This family includes: serine dehydratase EC:4.2.1.13 P20132, threonine dehydratase EC:4.2.1.16, tryptophan synthase beta chain EC:4.2.1.20, threonine synthase EC:4.2.99.2, cysteine synthase EC:4.2.99.8 P11096, cystathionine beta-synthase EC:4.2.1.22, 1-aminocyclopropane-1-carboxylate deaminase EC:4.1.99.4. Length = 295

>gnl|CDD|215204 PLN02356, PLN02356, phosphateglycerate kinase

 Score = 49.2 bits (117), Expect = 1e-08
 Identities = 22/54 (40%), Positives = 34/54 (62%)

Query: 24  IGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLITPG 77
           IGNTP++ +N++ +     I  K E + P  SVKDR+A  +I++A E G + PG
Sbjct: 51  IGNTPLIRINSLSEATGCEILGKCEFLNPGGSVKDRVAVKIIEEALESGQLFPG 104

Length = 423

Conserved Domains Detected by HHsearch

Original result of HHsearch against CDD database

ID	Length	Definition	Probability
Query	78
COG0031	300	CysK Cysteine synthase [Amino acid transport and m	99.81
PRK11761	296	cysM cysteine synthase B; Provisional	99.76
PLN03013	429	cysteine synthase	99.75
PLN02565	322	cysteine synthase	99.75
PLN02556	368	cysteine synthase/L-3-cyanoalanine synthase	99.74
TIGR01138	290	cysM cysteine synthase B. Alternate name: O-acetyl	99.73
PLN02356	423	phosphateglycerate kinase	99.72
KOG1252	362	consensus Cystathionine beta-synthase and related	99.72
PRK10717	330	cysteine synthase A; Provisional	99.72
PLN00011	323	cysteine synthase	99.71
TIGR01137	454	cysta_beta cystathionine beta-synthase. Members of	99.7
KOG1481	391	consensus Cysteine synthase [Amino acid transport	99.7
TIGR01136	299	cysKM cysteine synthases. This model discriminates	99.68
TIGR01139	298	cysK cysteine synthase A. This model distinguishes	99.67
PRK06110	322	hypothetical protein; Provisional	99.64
cd06447	404	D-Ser-dehyd D-Serine dehydratase is a pyridoxal ph	99.63
PRK06608	338	threonine dehydratase; Provisional	99.63
PRK07476	322	eutB threonine dehydratase; Provisional	99.63
PLN02970	328	serine racemase	99.61
PRK06381	319	threonine synthase; Validated	99.6
PRK06721	352	threonine synthase; Reviewed	99.59
cd01562	304	Thr-dehyd Threonine dehydratase: The first step in	99.58
PRK06352	351	threonine synthase; Validated	99.58
PRK07409	353	threonine synthase; Validated	99.58
cd01561	291	CBS_like CBS_like: This subgroup includes Cystathi	99.57
PRK08246	310	threonine dehydratase; Provisional	99.57
PRK08638	333	threonine dehydratase; Validated	99.57
PRK08198	404	threonine dehydratase; Provisional	99.56
PRK07048	321	serine/threonine dehydratase; Validated	99.55
PRK06260	397	threonine synthase; Validated	99.55
PRK06382	406	threonine dehydratase; Provisional	99.55
TIGR02991	317	ectoine_eutB ectoine utilization protein EutB. Mem	99.54
TIGR02035	431	D_Ser_am_lyase D-serine ammonia-lyase. This family	99.54
PRK07334	403	threonine dehydratase; Provisional	99.53
cd01563	324	Thr-synth_1 Threonine synthase is a pyridoxal phos	99.53
PRK08197	394	threonine synthase; Validated	99.52
PRK08526	403	threonine dehydratase; Provisional	99.51
cd06448	316	L-Ser-dehyd Serine dehydratase is a pyridoxal phos	99.51
PRK02991	441	D-serine dehydratase; Provisional	99.51
PRK05638	442	threonine synthase; Validated	99.51
PRK08639	420	threonine dehydratase; Validated	99.5
PRK06815	317	hypothetical protein; Provisional	99.5
PRK07591	421	threonine synthase; Validated	99.5
PRK06450	338	threonine synthase; Validated	99.49
TIGR02079	409	THD1 threonine dehydratase. This model represents	99.49
PLN02569	484	threonine synthase	99.48
PRK08813	349	threonine dehydratase; Provisional	99.48
TIGR01127	380	ilvA_1Cterm threonine dehydratase, medium form. A	99.47
PF00291	306	PALP: Pyridoxal-phosphate dependent enzyme; InterP	99.47
TIGR00260	328	thrC threonine synthase. Involved in threonine bio	99.45
cd00640	244	Trp-synth-beta_II Tryptophan synthase beta superfa	99.44
PRK12483	521	threonine dehydratase; Reviewed	99.43
PLN02550	591	threonine dehydratase	99.43
TIGR01415	419	trpB_rel pyridoxal-phosphate dependent TrpB-like e	99.43
TIGR00263	385	trpB tryptophan synthase, beta subunit. Tryptophan	99.41
PRK08329	347	threonine synthase; Validated	99.41
PRK12391	427	tryptophan synthase subunit beta; Reviewed	99.41
TIGR01124	499	ilvA_2Cterm threonine ammonia-lyase, biosynthetic,	99.38
PRK09224	504	threonine dehydratase; Reviewed	99.35
cd06446	365	Trp-synth_B Tryptophan synthase-beta: Trptophan sy	99.35
PRK04346	397	tryptophan synthase subunit beta; Validated	99.34
PLN02618	410	tryptophan synthase, beta chain	99.32
TIGR01275	311	ACC_deam_rel pyridoxal phosphate-dependent enzymes	99.31
PRK13028	402	tryptophan synthase subunit beta; Provisional	99.31
PRK03910	331	D-cysteine desulfhydrase; Validated	99.29
COG1171	347	IlvA Threonine dehydratase [Amino acid transport a	99.29
PRK13802	695	bifunctional indole-3-glycerol phosphate synthase/	99.28
TIGR03844	398	cysteate_syn cysteate synthase. Members of this fa	99.26
PRK08206	399	diaminopropionate ammonia-lyase; Provisional	99.23
PRK12390	337	1-aminocyclopropane-1-carboxylate deaminase; Provi	99.23
PRK14045	329	1-aminocyclopropane-1-carboxylate deaminase; Provi	99.23
TIGR01274	337	ACC_deam 1-aminocyclopropane-1-carboxylate deamina	99.19
PRK13803	610	bifunctional phosphoribosylanthranilate isomerase/	99.19
cd06449	307	ACCD Aminocyclopropane-1-carboxylate deaminase (AC	99.13
TIGR03528	396	2_3_DAP_am_ly diaminopropionate ammonia-lyase. Mem	99.09
TIGR01747	376	diampropi_NH3ly diaminopropionate ammonia-lyase fa	99.04
COG0498	411	ThrC Threonine synthase [Amino acid transport and	98.9
KOG1250	457	consensus Threonine/serine dehydratases [Amino aci	98.89
KOG1251	323	consensus Serine racemase [Signal transduction mec	98.84
KOG1395	477	consensus Tryptophan synthase beta chain [Amino ac	98.0
COG1350	432	Predicted alternative tryptophan synthase beta-sub	97.97
cd01560	460	Thr-synth_2 Threonine synthase catalyzes the final	97.52
PRK09225	462	threonine synthase; Validated	97.11
COG0133	396	TrpB Tryptophan synthase beta chain [Amino acid tr	97.02
COG3048	443	DsdA D-serine dehydratase [Amino acid transport an	94.14
COG2515	323	Acd 1-aminocyclopropane-1-carboxylate deaminase [A	83.55

>COG0031 CysK Cysteine synthase [Amino acid transport and metabolism]

Probab=99.81  E-value=2.1e-20  Score=137.47  Aligned_cols=62  Identities=52%  Similarity=0.741  Sum_probs=57.8

Q ss_pred             hhhhhhccCCCceeeccCccCCCCceEEEEecCCCCCcchHHHHHHHHHHHHHHhCCCCCCC
Q 036442           17 KKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLITPGK   78 (78)
Q Consensus        17 ~~~i~~~vg~TPLv~l~~l~~~~~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G~l~pg~   78 (78)
                      ++++.+.+|+|||+++..+....+++||+|+|++||+||+|||.|.+||.+|+++|.|+||+
T Consensus         2 ~~~~~~~iG~TPlvrL~~~~~~~~~~i~~KlE~~NP~gSvKDR~A~~mI~~Ae~~G~l~pG~   63 (300)
T COG0031           2 YESILDLIGNTPLVRLNRLSPGTGVEIYAKLESFNPGGSVKDRIALYMIEDAEKRGLLKPGG   63 (300)
T ss_pred             ccchHHHhCCCCcEeecccCCCCCceEEEEhhhcCCCCchhHHHHHHHHHHHHHcCCCCCCC
Confidence            35688899999999999988777789999999999999999999999999999999999995

>PRK11761 cysM cysteine synthase B; Provisional

Probab=99.76  E-value=1.1e-18  Score=126.51  Aligned_cols=63  Identities=44%  Similarity=0.530  Sum_probs=57.6

Q ss_pred             chhhhhhhccCCCceeeccCccCCCCceEEEEecCCCCCcchHHHHHHHHHHHHHHhCCCCCC
Q 036442           15 AIKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLITPG   77 (78)
Q Consensus        15 ~~~~~i~~~vg~TPLv~l~~l~~~~~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G~l~pg   77 (78)
                      |+++.+.+.+++|||++++.+....+.+||+|+|++|||||||||+|.+++..|+++|.+.||
T Consensus         1 ~~~~~i~~~~g~TPl~~~~~l~~~~g~~i~~K~E~~nptGS~K~R~a~~~~~~a~~~g~~~~g   63 (296)
T PRK11761          1 MAYPTLEDTIGNTPLVKLQRLPPDRGNTILAKLEGNNPAGSVKDRPALSMIVQAEKRGEIKPG   63 (296)
T ss_pred             CccccHHHhcCCCceEeccccccCCCCEEEEEEcccCCCCCchhHHHHHHHHHHHHcCCCCCC
Confidence            345678888999999999998877778999999999999999999999999999999998887

>PLN03013 cysteine synthase

Probab=99.75  E-value=1.9e-18  Score=131.90  Aligned_cols=62  Identities=69%  Similarity=1.236  Sum_probs=58.2

Q ss_pred             hhhhhhhccCCCceeeccCccCCCCceEEEEecCCCCCcchHHHHHHHHHHHHHHhCCCCCC
Q 036442           16 IKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLITPG   77 (78)
Q Consensus        16 ~~~~i~~~vg~TPLv~l~~l~~~~~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G~l~pg   77 (78)
                      +.+.+.+.+|+|||++++.+....+++||+|+|++||+||||||+|.++|..|+++|.|.||
T Consensus       113 ~~~~i~~~iG~TPLv~l~~l~~~~g~~Iy~KlE~lNPtGSfKdR~A~~~l~~a~~~G~l~pG  174 (429)
T PLN03013        113 IADNVSQLIGKTPMVYLNSIAKGCVANIAAKLEIMEPCCSVKDRIGYSMVTDAEQKGFISPG  174 (429)
T ss_pred             HHHHHHhcCCCCCeEECcccccccCCeEEEEeccCCCccccHHHHHHHHHHHHHHcCCcCCC
Confidence            66788999999999999998776678999999999999999999999999999999999988

>PLN02565 cysteine synthase

Probab=99.75  E-value=2.5e-18  Score=126.21  Aligned_cols=62  Identities=84%  Similarity=1.303  Sum_probs=55.8

Q ss_pred             hhhhhhhccCCCceeeccCccCCCCceEEEEecCCCCCcchHHHHHHHHHHHHHHhCCCCCC
Q 036442           16 IKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLITPG   77 (78)
Q Consensus        16 ~~~~i~~~vg~TPLv~l~~l~~~~~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G~l~pg   77 (78)
                      +++++...+|+|||++++.+....+++||+|+|++|||||||||+|..++..+.++|.+.||
T Consensus         5 ~~~~~~~~ig~TPLv~l~~l~~~~~~~i~~K~E~~nPtGSfKdR~A~~~l~~~~~~g~~~~g   66 (322)
T PLN02565          5 IAKDVTELIGKTPLVYLNNVVDGCVARIAAKLEMMEPCSSVKDRIGYSMITDAEEKGLIKPG   66 (322)
T ss_pred             hhhhHHHHhCCCceEEccccCCCCCceEEEEecccCCccchHHHHHHHHHHHHHHcCCCCCC
Confidence            45578889999999999887655567999999999999999999999999999999999887

>PLN02556 cysteine synthase/L-3-cyanoalanine synthase

Probab=99.74  E-value=4.8e-18  Score=126.99  Aligned_cols=62  Identities=66%  Similarity=1.007  Sum_probs=57.8

Q ss_pred             hhhhhhhccCCCceeeccCccCCCCceEEEEecCCCCCcchHHHHHHHHHHHHHHhCCCCCC
Q 036442           16 IKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLITPG   77 (78)
Q Consensus        16 ~~~~i~~~vg~TPLv~l~~l~~~~~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G~l~pg   77 (78)
                      +.+++...+|+|||++++.+....+++||+|+|++||+||||||+|.+++.+|+++|.++||
T Consensus        49 ~~~~v~~~ig~TPl~~l~~l~~~~g~~I~~KlE~~nPtGS~KdR~A~~~l~~a~~~G~i~pG  110 (368)
T PLN02556         49 IKTDASQLIGKTPLVYLNKVTEGCGAYIAAKQEMFQPTSSIKDRPALAMIEDAEKKNLITPG  110 (368)
T ss_pred             hhhhHHHhcCCCccEEccccccccCCEEEEEecccCCccchHHHHHHHHHHHHHHcCCcCCC
Confidence            55778889999999999998777778999999999999999999999999999999999998

>TIGR01138 cysM cysteine synthase B

Probab=99.73  E-value=9.7e-18  Score=121.14  Aligned_cols=59  Identities=44%  Similarity=0.572  Sum_probs=54.1

Q ss_pred             hhhccCCCceeeccCccCCCCceEEEEecCCCCCcchHHHHHHHHHHHHHHhCCCCCCC
Q 036442           20 ATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLITPGK   78 (78)
Q Consensus        20 i~~~vg~TPLv~l~~l~~~~~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G~l~pg~   78 (78)
                      +.+.+|+|||++++.+....+.+||+|+|++||+||||||+|.+++..|+++|.+.||+
T Consensus         2 i~~~ig~TPl~~~~~l~~~~g~~i~~K~E~~nptGS~K~R~a~~~v~~a~~~g~~~~g~   60 (290)
T TIGR01138         2 IEQTVGNTPLVRLQRMGPENGSEVWLKLEGNNPAGSVKDRPALSMIVEAEKRGEIKPGD   60 (290)
T ss_pred             hHHhCCCCceEEccccccCCCCeEEEEEccCCCCccHHHHHHHHHHHHHHHcCCCCCCC
Confidence            45678999999999988777789999999999999999999999999999999988873

Alternate name: O-acetylserine (thiol)-lyase

>PLN02356 phosphateglycerate kinase

Probab=99.72  E-value=1.1e-17  Score=127.60  Aligned_cols=64  Identities=34%  Similarity=0.591  Sum_probs=58.1

Q ss_pred             cchhhhhhhccCCCceeeccCccCCCCceEEEEecCCCCCcchHHHHHHHHHHHHHHhCCCCCC
Q 036442           14 RAIKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLITPG   77 (78)
Q Consensus        14 ~~~~~~i~~~vg~TPLv~l~~l~~~~~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G~l~pg   77 (78)
                      .....++.+.+|+|||++++.++...+.+||+|+|++|||||||||+|.++|..|+++|.++||
T Consensus        41 ~~~~~~~~~~ig~TPLv~~~~l~~~~g~~v~~KlE~~nPtGS~KdR~A~~~i~~a~~~g~~~~~  104 (423)
T PLN02356         41 KKPRNGLIDAIGNTPLIRINSLSEATGCEILGKCEFLNPGGSVKDRVAVKIIEEALESGQLFPG  104 (423)
T ss_pred             cchhhhHHhhcCCCceEECcccccccCCEEEEEeccCCCCCCHHHHHHHHHHHHHHhCCccCCC
Confidence            3455678889999999999998877788999999999999999999999999999999999776

>KOG1252 consensus Cystathionine beta-synthase and related enzymes [Amino acid transport and metabolism]

Probab=99.72  E-value=1.2e-17  Score=124.87  Aligned_cols=68  Identities=66%  Similarity=0.941  Sum_probs=61.8

Q ss_pred             ccccchhhhhhhccCCCceeeccCccCCCCceEEEEecCCCCCcchHHHHHHHHHHHHHHhCCCCCCC
Q 036442           11 YHKRAIKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLITPGK   78 (78)
Q Consensus        11 ~~~~~~~~~i~~~vg~TPLv~l~~l~~~~~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G~l~pg~   78 (78)
                      .....+..++.+.+|+|||+.++++...+.++||+|+|++||+||.|||.|+.||..|++.|.|+||+
T Consensus        37 ~~~~~~~~~~~~liG~TPlv~ln~i~~g~~~~i~~K~E~~~p~~SvKdRia~sMi~~Ae~~G~i~pg~  104 (362)
T KOG1252|consen   37 AERILILWDVRDLIGNTPLVKLNKIAGGCVARIAAKLEYMNPGGSVKDRIAWSMIEDAEKKGLITPGK  104 (362)
T ss_pred             chhhhhhhhHHHHhCCCceEEeccccCCccceEEEEeeecCCcccHHHHHHHHHHHHHHHcCCccCCc
Confidence            33445667899999999999999987777889999999999999999999999999999999999994

>PRK10717 cysteine synthase A; Provisional

Probab=99.72  E-value=1.6e-17  Score=121.31  Aligned_cols=62  Identities=44%  Similarity=0.698  Sum_probs=57.5

Q ss_pred             hhhhhhhccCCCceeeccCccCCCCceEEEEecCCCCCcchHHHHHHHHHHHHHHhCCCCCC
Q 036442           16 IKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLITPG   77 (78)
Q Consensus        16 ~~~~i~~~vg~TPLv~l~~l~~~~~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G~l~pg   77 (78)
                      +++++...+++|||++++.+++..|++||+|+|++||+||||||+|.+++..|++.|.+.||
T Consensus         3 ~~~~~~~~~g~TPL~~~~~l~~~~g~~i~~K~E~~nptGS~K~Rga~~~v~~a~~~g~~~~g   64 (330)
T PRK10717          3 IFEDVSDTIGNTPLIRLNRASEATGCEILGKAEFLNPGGSVKDRAALNIIWDAEKRGLLKPG   64 (330)
T ss_pred             hhhhHHHHhCCCceEEccccCCCCCCeEEEEeeccCCCCCchHHHHHHHHHHHHHcCCCCCC
Confidence            46778889999999999998877788999999999999999999999999999999998876

>PLN00011 cysteine synthase

Probab=99.71  E-value=1.5e-17  Score=121.62  Aligned_cols=62  Identities=89%  Similarity=1.367  Sum_probs=56.2

Q ss_pred             hhhhhhhccCCCceeeccCccCCCCceEEEEecCCCCCcchHHHHHHHHHHHHHHhCCCCCC
Q 036442           16 IKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLITPG   77 (78)
Q Consensus        16 ~~~~i~~~vg~TPLv~l~~l~~~~~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G~l~pg   77 (78)
                      +.+++.+.+++|||++++.++...+.+||+|+|++|||||||||+|.+++..|+++|.+.||
T Consensus         7 ~~~~~~~~~g~TPl~~l~~l~~~~g~~i~~K~E~~nPtGS~K~R~a~~~l~~a~~~g~~~~g   68 (323)
T PLN00011          7 IKNDVTELIGNTPMVYLNNIVDGCVARIAAKLEMMEPCSSVKDRIAYSMIKDAEDKGLITPG   68 (323)
T ss_pred             HHhhHHHHhCCCceEEccccCCCCCceEEEEecccCCccccchHHHHHHHHHHHHcCCCCCC
Confidence            44567888999999999988765567999999999999999999999999999999999987

>TIGR01137 cysta_beta cystathionine beta-synthase

Probab=99.70  E-value=2.7e-17  Score=123.41  Aligned_cols=62  Identities=48%  Similarity=0.751  Sum_probs=56.3

Q ss_pred             hhhhhhccCCCceeeccCccCCCCceEEEEecCCCCCcchHHHHHHHHHHHHHHhCCCCCCC
Q 036442           17 KKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLITPGK   78 (78)
Q Consensus        17 ~~~i~~~vg~TPLv~l~~l~~~~~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G~l~pg~   78 (78)
                      .+++.+.+++|||++++.+++..+++||+|+|++||+||||||+|.+++..|+++|.+.+|+
T Consensus         2 ~~~~~~~~~~TPl~~~~~l~~~~~~~i~~K~E~~nptGS~K~R~a~~~l~~a~~~g~~~~g~   63 (454)
T TIGR01137         2 RDNIIDLIGNTPLVRLNKVSKGIKCELLAKCEFFNPGGSVKDRIALRMIEDAEASGRLKPGD   63 (454)
T ss_pred             ccchHHhcCCCceEEccccCCCCCceEEEEEhhcCCCcchHHHHHHHHHHHHHHcCCCCCCC
Confidence            34577789999999999988777789999999999999999999999999999999998873

Members of this family closely resemble cysteine synthase but contain an additional C-terminal CBS domain. The function of any bacterial member included in this family is proposed but not proven.

>KOG1481 consensus Cysteine synthase [Amino acid transport and metabolism]

Probab=99.70  E-value=1.1e-17  Score=123.97  Aligned_cols=64  Identities=39%  Similarity=0.600  Sum_probs=59.9

Q ss_pred             cchhhhhhhccCCCceeeccCccCCCCceEEEEecCCCCCcchHHHHHHHHHHHHHHhCCCCCC
Q 036442           14 RAIKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLITPG   77 (78)
Q Consensus        14 ~~~~~~i~~~vg~TPLv~l~~l~~~~~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G~l~pg   77 (78)
                      ..+...+...+|+|||+|++.++...||+|++|+|++||+||.|||.|+++|+.|+|.|.|.||
T Consensus        37 ~~~~~Gv~~~IGnTpliri~sLs~aTGcnIlaK~Ef~NPggS~KDRvAl~iir~Aee~GkL~~g  100 (391)
T KOG1481|consen   37 PGIVSGVEGAIGNTPLIRINSLSNATGCNILAKAEFLNPGGSVKDRVALYIIRTAEEKGKLVRG  100 (391)
T ss_pred             CCccchhHHhhCCCceEEeeccccccccchhhhhhccCCCCChhhhhHHHHHHHHHHcCCcccC
Confidence            4455678889999999999999999999999999999999999999999999999999999987

>TIGR01136 cysKM cysteine synthases

Probab=99.68  E-value=5.3e-17  Score=117.02  Aligned_cols=57  Identities=61%  Similarity=0.954  Sum_probs=52.8

Q ss_pred             hhccCCCceeeccCccCCCCceEEEEecCCCCCcchHHHHHHHHHHHHHHhCCCCCC
Q 036442           21 TQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLITPG   77 (78)
Q Consensus        21 ~~~vg~TPLv~l~~l~~~~~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G~l~pg   77 (78)
                      .+.+++|||++++.++...+.+||+|+|++|||||||||+|.+++..|.+.|.+.+|
T Consensus         2 ~~~vg~TPL~~~~~l~~~~g~~i~~K~E~~~ptGS~K~R~a~~~~~~a~~~g~~~~g   58 (299)
T TIGR01136         2 EELIGNTPLVRLNRLAPGCDARVLAKLEGRNPSGSVKDRIALSMIEDAEKRGLLKPG   58 (299)
T ss_pred             ccccCCCceEEccccCCCCCceEEEEEcccCCCCCccHHHHHHHHHHHHHcCCCCCC
Confidence            457899999999998877778999999999999999999999999999999998776

This model discriminates cysteine synthases (EC 2.5.1.47) (both CysK and CysM) from cystathionine beta-synthase, a protein found primarily in eukaryotes and carrying a C-terminal CBS domain lacking from this protein. Bacterial proteins lacking the CBS domain but otherwise showing resemblamnce to cystathionine beta-synthases and considerable phylogenetic distance from known cysteine synthases were excluded from the seed and score below the trusted cutoff.

>TIGR01139 cysK cysteine synthase A

Probab=99.67  E-value=1.1e-16  Score=115.29  Aligned_cols=56  Identities=57%  Similarity=0.930  Sum_probs=50.8

Q ss_pred             hhccCCCceeeccCccCCCCceEEEEecCCCCCcchHHHHHHHHHHHHHHhCCCCCC
Q 036442           21 TQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLITPG   77 (78)
Q Consensus        21 ~~~vg~TPLv~l~~l~~~~~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G~l~pg   77 (78)
                      .+.+++|||++++. ....+.+||+|+|++|||||||||+|.+++..|.++|.+.+|
T Consensus         2 ~~~~g~TPl~~~~~-~~~~g~~i~~K~E~~nptGS~K~R~a~~~l~~a~~~g~~~~g   57 (298)
T TIGR01139         2 SELIGNTPLVRLNR-IEGCNANVFVKLEGRNPSGSVKDRIALNMIWDAEKRGLLKPG   57 (298)
T ss_pred             ccccCCCceEEccc-cCCCCceEEEEEcccCCCCcchHHHHHHHHHHHHHcCCCCCC
Confidence            45789999999998 445678999999999999999999999999999999998776

This model distinguishes cysteine synthase A (CysK) from cysteine synthase B (CysM). CysM differs in having a broader specificity that also allows the use of thiosulfate to produce cysteine thiosulfonate.

>PRK06110 hypothetical protein; Provisional

Probab=99.64  E-value=1.8e-16  Score=115.63  Aligned_cols=60  Identities=15%  Similarity=0.083  Sum_probs=53.5

Q ss_pred             hhhhhccCCCceeeccCccCCCCceEEEEecCCCCCcchHHHHHHHHHHHHHHhCCCCCC
Q 036442           18 KDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLITPG   77 (78)
Q Consensus        18 ~~i~~~vg~TPLv~l~~l~~~~~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G~l~pg   77 (78)
                      +.+...+++|||++++.+++..|.+||+|+|++||+||||||+|.+++..+.++|...+|
T Consensus        13 ~~i~~~~~~TPl~~~~~l~~~~g~~i~~K~E~~nptGS~K~Rga~~~l~~a~~~~~~~~~   72 (322)
T PRK06110         13 AVVYAAMPPTPQYRWPLLAERLGCEVWVKHENHTPTGAFKVRGGLVYFDRLARRGPRVRG   72 (322)
T ss_pred             HHHhCcCcCCCcccchhHHHHhCCeEEEEeccCCCcCCcHHHHHHHHHHHhhhhcCCCce
Confidence            566788999999999998877788999999999999999999999999999988776543

>cd06447 D-Ser-dehyd D-Serine dehydratase is a pyridoxal phosphate (PLP)-dependent enzyme which catalyzes the conversion of L- or D-serine to pyruvate and ammonia

Probab=99.63  E-value=1.6e-16  Score=120.44  Aligned_cols=61  Identities=21%  Similarity=0.260  Sum_probs=51.1

Q ss_pred             hhhhhc--cCCCceeeccCccCCCC--------ceEEEEecCCCC-CcchHHHHHHHHHHH-----HHHhCCCCCCC
Q 036442           18 KDATQL--IGNTPMVYLNNVVDGCV--------ARIAAKLEMMEP-CCSVKDRIAFSMIKD-----AEEKGLITPGK   78 (78)
Q Consensus        18 ~~i~~~--vg~TPLv~l~~l~~~~~--------~~v~~KlE~~NP-tGS~KdR~A~~~i~~-----A~~~G~l~pg~   78 (78)
                      +.+.+.  +++|||++++.++...|        .+||+|+|++|| |||||||+|.++|..     |++.|.|+||+
T Consensus        42 ~~~~~~~~~~~TPLv~~~~ls~~~g~~~~~~~~~~v~~K~E~~nP~tGSfKdRgA~~~i~~l~~~~a~~~G~l~pg~  118 (404)
T cd06447          42 PETAASHGIIESPLLPIPRMKQALEKLYHQPIKGRLLLKADSHLPISGSIKARGGIYEVLKHAEKLALEHGLLTLED  118 (404)
T ss_pred             ccccccCCccCCCceehHHHHHHhccccccCcCceEEEEecCCCCCCCChHHHHHHHHHHHHhHHHHHHhCCCCccc
Confidence            334444  89999999998876543        799999999999 999999999998864     89999998873

D-serine dehydratase serves as a detoxifying enzyme in most E. coli strains where D-serine is a competitive antagonist of beta-alanine in the biosynthetic pathway to pentothenate and coenzyme A. D-serine dehydratase is different from other pyridoxal-5'-phosphate-dependent enzymes in that it catalyzes alpha, beta-elimination reactions on amino acids.

>PRK06608 threonine dehydratase; Provisional

Probab=99.63  E-value=2.8e-16  Score=115.99  Aligned_cols=58  Identities=19%  Similarity=0.205  Sum_probs=53.5

Q ss_pred             hhhhhccCCCceeeccCccCCCCceEEEEecCCCCCcchHHHHHHHHHHHHHHhCCCC
Q 036442           18 KDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLIT   75 (78)
Q Consensus        18 ~~i~~~vg~TPLv~l~~l~~~~~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G~l~   75 (78)
                      ..+.+.+++|||++++.+++..|++||+|+|++||+||||||+|.+++.+|.++|.+.
T Consensus        15 ~~i~~~i~~TPl~~~~~l~~~~g~~l~~K~E~~nptGS~K~R~a~~~v~~a~~~g~~~   72 (338)
T PRK06608         15 NRIKQYLHLTPIVHSESLNEMLGHEIFFKVESLQKTGAFKVRGVLNHLLELKEQGKLP   72 (338)
T ss_pred             HHHhCcCcCCCccchHhHHHHhCCEEEEEeCCCCCCCCcHHHHHHHHHHHhhhhcCcC
Confidence            5678889999999999988878889999999999999999999999999999999763

>PRK07476 eutB threonine dehydratase; Provisional

Probab=99.63  E-value=3.1e-16  Score=114.48  Aligned_cols=57  Identities=19%  Similarity=0.186  Sum_probs=52.2

Q ss_pred             hhhhhhccCCCceeeccCccCCCCceEEEEecCCCCCcchHHHHHHHHHHHHHHhCC
Q 036442           17 KKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGL   73 (78)
Q Consensus        17 ~~~i~~~vg~TPLv~l~~l~~~~~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G~   73 (78)
                      +..|.+.+++|||++++.+++..|.+||+|+|++||+||||||+|.++|..+.+.|.
T Consensus        10 ~~~i~~~i~~TPl~~~~~l~~~~g~~l~~K~E~~nptGS~K~R~a~~~i~~a~~~~~   66 (322)
T PRK07476         10 RRRIAGRVRRTPLVASASLSARAGVPVWLKLETLQPTGSFKLRGATNALLSLSAQER   66 (322)
T ss_pred             HHHHhCCCCCCCceechhhHHhhCCeEEEEEccCCCCCCchHHHHHHHHHhhhhhhh
Confidence            456788899999999999887778899999999999999999999999999998875

>PLN02970 serine racemase

Probab=99.61  E-value=5.2e-16  Score=113.75  Aligned_cols=56  Identities=18%  Similarity=0.084  Sum_probs=49.8

Q ss_pred             hhhhhccCCCceeeccCccCCCCceEEEEecCCCCCcchHHHHHHHHHHHHHHhCC
Q 036442           18 KDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGL   73 (78)
Q Consensus        18 ~~i~~~vg~TPLv~l~~l~~~~~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G~   73 (78)
                      +.+.+.+++|||++++.++...+.+||+|+|++|||||||||+|.+++..+.+++.
T Consensus        19 ~~i~~~i~~TPL~~~~~l~~~~g~~i~~K~E~~nptGSfKdRga~~~i~~~~~~~~   74 (328)
T PLN02970         19 KRIAPFIHRTPVLTSSSLDALAGRSLFFKCECFQKGGAFKFRGACNAIFSLSDDQA   74 (328)
T ss_pred             HHHhCcCCCCCeeechhhHHhhCCeEEEEecCCCCCCCcHHHHHHHHHHHhhHhhc
Confidence            46778899999999999887778899999999999999999999999999876543

>PRK06381 threonine synthase; Validated

Probab=99.60  E-value=9.2e-16  Score=111.31  Aligned_cols=53  Identities=26%  Similarity=0.330  Sum_probs=48.2

Q ss_pred             hhccCCCceeeccCccCCCC-ceEEEEecCCCCCcchHHHHHHHHHHHHHHhCC
Q 036442           21 TQLIGNTPMVYLNNVVDGCV-ARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGL   73 (78)
Q Consensus        21 ~~~vg~TPLv~l~~l~~~~~-~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G~   73 (78)
                      ...+|+|||++++.+....| .+||+|+|++||+||||||+|.+++.+|++.|.
T Consensus        10 ~~~~g~TPL~~~~~l~~~~G~~~i~~K~E~~nptGS~K~R~a~~~l~~a~~~g~   63 (319)
T PRK06381         10 EKPPGGTPLLRARKLEEELGLRKIYLKFEGANPTGTQKDRIAEAHVRRAMRLGY   63 (319)
T ss_pred             cccCCCCceeEhHhhHHhcCCceEEEEecCCCCccCcHHHHHHHHHHHHHHcCC
Confidence            44689999999999887777 599999999999999999999999999999884

>PRK06721 threonine synthase; Reviewed

Probab=99.59  E-value=1.3e-15  Score=112.71  Aligned_cols=54  Identities=30%  Similarity=0.367  Sum_probs=49.3

Q ss_pred             hhhccCCCceeeccCccCCCCceEEEEecCCCCCcchHHHHHHHHHHHHHHhCC
Q 036442           20 ATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGL   73 (78)
Q Consensus        20 i~~~vg~TPLv~l~~l~~~~~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G~   73 (78)
                      +...+|+|||++++.+++..+.+||+|+|++||+||||||+|.+++..|.++|.
T Consensus        22 ~~l~~G~TPl~~l~~l~~~~g~~i~~K~E~~nptGS~KdR~a~~~i~~a~~~g~   75 (352)
T PRK06721         22 VSLMEGNTPLIPLLNISKQLGIQLYGKYEGANPTGSFKDRGMVMAVAKAKEEGS   75 (352)
T ss_pred             cccCcCCCCeeEchhhHHHhCCeEEEEecCCCCccchHHHHHHHHHHHHHHCCC
Confidence            456689999999999887677899999999999999999999999999999884

>cd01562 Thr-dehyd Threonine dehydratase: The first step in amino acid degradation is the removal of nitrogen

Probab=99.58  E-value=8.5e-16  Score=109.90  Aligned_cols=57  Identities=18%  Similarity=0.155  Sum_probs=51.8

Q ss_pred             hhhhhhhccCCCceeeccCccCCCCceEEEEecCCCCCcchHHHHHHHHHHHHHHhC
Q 036442           16 IKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKG   72 (78)
Q Consensus        16 ~~~~i~~~vg~TPLv~l~~l~~~~~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G   72 (78)
                      -++++.+.+++|||++++.+....+.+||+|+|++||+||||||.+.+++.++++.|
T Consensus         7 ~~~~i~~~ig~TPl~~~~~l~~~~g~~i~~K~E~~nptgS~Kdr~a~~~l~~~~~~~   63 (304)
T cd01562           7 AAARIKPVVRRTPLLTSPTLSELLGAEVYLKCENLQKTGSFKIRGAYNKLLSLSEEE   63 (304)
T ss_pred             HHHHHhCcCCCCCcccchhhHHHhCCeEEEEeccCCCcCCcHHHhHHHHHHhcCHhh
Confidence            346788899999999999988777789999999999999999999999999998876

Although the nitrogen atoms of most amino acids are transferred to alpha-ketoglutarate before removal, the alpha-amino group of threonine can be directly converted into NH4+. The direct deamination is catalyzed by threonine dehydratase, in which pyridoxal phosphate (PLP) is the prosthetic group. Threonine dehydratase is widely distributed in all three major phylogenetic divisions.

>PRK06352 threonine synthase; Validated

Probab=99.58  E-value=1.7e-15  Score=112.19  Aligned_cols=54  Identities=30%  Similarity=0.365  Sum_probs=49.0

Q ss_pred             hhhccCCCceeeccCccCCCCceEEEEecCCCCCcchHHHHHHHHHHHHHHhCC
Q 036442           20 ATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGL   73 (78)
Q Consensus        20 i~~~vg~TPLv~l~~l~~~~~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G~   73 (78)
                      +...+|+|||++++.++...+.+||+|+|++|||||||||+|.+++.+|.++|.
T Consensus        22 ~~l~~G~TPL~~~~~l~~~~g~~l~~K~E~~nptGS~KdR~a~~~i~~a~~~g~   75 (351)
T PRK06352         22 ISLAEGNTPLIPLPNLSKELGVTLYGKYEGLNPTGSFKDRGMVMAVAKAKEEGA   75 (351)
T ss_pred             cccCCCCCCeeEcHhhHHHhCCeEEEEecCCCCccChHHHHHHHHHHHHHHCCC
Confidence            455689999999999887677899999999999999999999999999999874

>PRK07409 threonine synthase; Validated

Probab=99.58  E-value=1.8e-15  Score=111.56  Aligned_cols=54  Identities=30%  Similarity=0.308  Sum_probs=48.9

Q ss_pred             hhhccCCCceeeccCccCCCCceEEEEecCCCCCcchHHHHHHHHHHHHHHhCC
Q 036442           20 ATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGL   73 (78)
Q Consensus        20 i~~~vg~TPLv~l~~l~~~~~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G~   73 (78)
                      +...+|+|||++++.++...+.+||+|+|++|||||||||+|.+++..|+++|.
T Consensus        25 ~~l~~g~TPl~~~~~l~~~~g~~i~~K~E~~nptGSfKdR~a~~~l~~a~~~g~   78 (353)
T PRK07409         25 VTLGEGNTPLIPAPNLSELLGVEVYVKYEGLNPTGSFKDRGMTMAVTKAKEEGA   78 (353)
T ss_pred             ccCCCCCCCEEEchhhHHHhCCeEEEEecCCCCccchHHHHHHHHHHHHHHCCC
Confidence            455789999999999877667899999999999999999999999999998874

>cd01561 CBS_like CBS_like: This subgroup includes Cystathionine beta-synthase (CBS) and Cysteine synthase

Probab=99.57  E-value=5.3e-15  Score=106.02  Aligned_cols=53  Identities=58%  Similarity=0.867  Sum_probs=49.2

Q ss_pred             CCCceeeccCccCCCCceEEEEecCCCCCcchHHHHHHHHHHHHHHhCCCCCC
Q 036442           25 GNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLITPG   77 (78)
Q Consensus        25 g~TPLv~l~~l~~~~~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G~l~pg   77 (78)
                      |+|||++++.+++..+.+||+|+|++||+||||||++.+++..|.+.|.+++|
T Consensus         1 g~TPl~~~~~l~~~~g~~i~~K~E~~~ptgS~K~R~a~~~l~~a~~~g~~~~~   53 (291)
T cd01561           1 GNTPLVRLNRLSPGTGAEIYAKLEFFNPGGSVKDRIALYMIEDAEKRGLLKPG   53 (291)
T ss_pred             CCCCEEEccccCCCCCCeEEEEecccCCCCcchHHHHHHHHHHHHHcCCCCCC
Confidence            68999999999877788999999999999999999999999999999987655

CBS is a unique heme-containing enzyme that catalyzes a pyridoxal 5'-phosphate (PLP)-dependent condensation of serine and homocysteine to give cystathionine. Deficiency of CBS leads to homocystinuria, an inherited disease of sulfur metabolism characterized by increased levels of the toxic metabolite homocysteine. Cysteine synthase on the other hand catalyzes the last step of cysteine biosynthesis. This subgroup also includes an O-Phosphoserine sulfhydrylase found in hyperthermophilic archaea which produces L-cysteine from sulfide and the more thermostable O-phospho-L-serine.

>PRK08246 threonine dehydratase; Provisional

Probab=99.57  E-value=3.6e-15  Score=108.63  Aligned_cols=52  Identities=27%  Similarity=0.233  Sum_probs=46.8

Q ss_pred             hhhhhccCCCceeeccCccCCCCceEEEEecCCCCCcchHHHHHHHHHHHHHH
Q 036442           18 KDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEE   70 (78)
Q Consensus        18 ~~i~~~vg~TPLv~l~~l~~~~~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~   70 (78)
                      +.+.+.+++|||++++.+... +.+||+|+|++|||||||||+|.+++..+.+
T Consensus        15 ~~i~~~i~~TPl~~~~~l~~~-~~~i~~K~E~~nptGS~K~R~a~~~~~~~~~   66 (310)
T PRK08246         15 QRIAPHIRRTPVLEADGAGFG-PAPVWLKLEHLQHTGSFKARGAFNRLLAAPV   66 (310)
T ss_pred             HHHhCcCCCCCeeeccccccC-CCEEEEEECCCCCCCCCHHHHHHHHHHhhcc
Confidence            567889999999999988755 6899999999999999999999999988765

>PRK08638 threonine dehydratase; Validated

Probab=99.57  E-value=2e-15  Score=111.27  Aligned_cols=55  Identities=29%  Similarity=0.329  Sum_probs=49.0

Q ss_pred             hhhhhhccCCCceeeccCccCCCCceEEEEecCCCCCcchHHHHHHHHHHHHHHh
Q 036442           17 KKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEK   71 (78)
Q Consensus        17 ~~~i~~~vg~TPLv~l~~l~~~~~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~   71 (78)
                      .+.+.+.+++|||++++.+++..+++||+|+|++|||||||||+|.+++..+.+.
T Consensus        18 ~~~i~~~i~~TPlv~~~~l~~~~g~~i~~K~E~~nptGS~KdR~a~~~i~~~~~~   72 (333)
T PRK08638         18 KQRLAGRIRKTPLPRSNYLSERCKGEIFLKLENMQRTGSFKIRGAFNKLSSLTDA   72 (333)
T ss_pred             HHHhhCcCcCCCceechhhHHhhCCeEEEEeccCCccCCcHHHHHHHHHHhccHH
Confidence            3567888999999999998877778999999999999999999999999887653

>PRK08198 threonine dehydratase; Provisional

Probab=99.56  E-value=2.3e-15  Score=112.45  Aligned_cols=56  Identities=21%  Similarity=0.247  Sum_probs=50.4

Q ss_pred             hhhhhhccCCCceeeccCccCCCCceEEEEecCCCCCcchHHHHHHHHHHHHHHhC
Q 036442           17 KKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKG   72 (78)
Q Consensus        17 ~~~i~~~vg~TPLv~l~~l~~~~~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G   72 (78)
                      ++.+.+.+++|||++++.++...+++||+|+|++|||||||||+|.+++..+.+++
T Consensus        13 ~~~i~~~i~~TPl~~~~~ls~~~g~~i~~K~E~~nptGS~K~R~a~~~i~~~~~~~   68 (404)
T PRK08198         13 RERLKGVVRRTPLEYSRTLSELTGAEVYLKCENLQRTGSFKIRGAYNKIASLSEEE   68 (404)
T ss_pred             HHHHhccCCCCCceehhhHHHHhCCEEEEEECCCCCCCCCHHHHHHHHHHhccHhh
Confidence            35677889999999999998777889999999999999999999999999988654

>PRK07048 serine/threonine dehydratase; Validated

Probab=99.55  E-value=3e-15  Score=108.94  Aligned_cols=55  Identities=15%  Similarity=0.092  Sum_probs=49.0

Q ss_pred             hhhhhhccCCCceeeccCccCCCCceEEEEecCCCCCcchHHHHHHHHHHHHHHh
Q 036442           17 KKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEK   71 (78)
Q Consensus        17 ~~~i~~~vg~TPLv~l~~l~~~~~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~   71 (78)
                      ++.+.+.+++|||++++.+....+.+||+|+|++||+||||||+|.+++.++.+.
T Consensus        15 ~~~i~~~~~~TPl~~~~~l~~~~g~~i~~K~E~~nptGS~K~R~a~~~i~~~~~~   69 (321)
T PRK07048         15 AARLAGVAHRTPVLTSRTADARTGAQVFFKCENFQRMGAFKFRGAYNALSQFSPE   69 (321)
T ss_pred             HHHhhCCCCCCCCccchhhHHhcCCeEEEEeccCCCCCCeeHHHHHHHHHhhhHh
Confidence            3567888999999999988766778999999999999999999999999988754

>PRK06260 threonine synthase; Validated

Probab=99.55  E-value=4e-15  Score=111.45  Aligned_cols=54  Identities=26%  Similarity=0.197  Sum_probs=48.5

Q ss_pred             hhhccCCCceeeccCccCCCCc-eEEEEecCCCCCcchHHHHHHHHHHHHHHhCC
Q 036442           20 ATQLIGNTPMVYLNNVVDGCVA-RIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGL   73 (78)
Q Consensus        20 i~~~vg~TPLv~l~~l~~~~~~-~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G~   73 (78)
                      +...+|+|||++++.++...|. +||+|+|++|||||||||++..+|..|.++|.
T Consensus        61 v~l~~G~TPLv~~~~l~~~~g~~~l~~K~E~~nPTGSfKdRga~~~v~~a~~~g~  115 (397)
T PRK06260         61 VSLNEGGTPLYRCPNLEKELGVKELYVKHEGANPTGSFKDRGMTVGVTKALELGV  115 (397)
T ss_pred             ccCCCCCCCeEEchhhHHHhCCCcEEEEeCCCCCCcCcHHHHHHHHHHHHHHcCC
Confidence            4556799999999988776776 89999999999999999999999999999875

>PRK06382 threonine dehydratase; Provisional

Probab=99.55  E-value=4.3e-15  Score=111.62  Aligned_cols=55  Identities=22%  Similarity=0.154  Sum_probs=49.2

Q ss_pred             hhhhhccCCCceeeccCccCCCCceEEEEecCCCCCcchHHHHHHHHHHHHHHhC
Q 036442           18 KDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKG   72 (78)
Q Consensus        18 ~~i~~~vg~TPLv~l~~l~~~~~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G   72 (78)
                      ..+.+.+++|||++++.++...|++||+|+|++||+||||||+|.+++..+.+.+
T Consensus        17 ~~~~~~i~~TPl~~~~~ls~~~g~~v~~K~E~~nptGSfK~Rga~~~i~~~~~~~   71 (406)
T PRK06382         17 SYLEGYLNRTPLIHSTTFGDEYGGDIYFKLENFQKTGSFKSRGAVFKFSKLSEDE   71 (406)
T ss_pred             HHHhCcCCCCCeeEhhhhHHHhCCEEEEEecCCCCCCCCHHHHHHHHHHhcchhc
Confidence            4677889999999999988778889999999999999999999999998877643

>TIGR02991 ectoine_eutB ectoine utilization protein EutB

Probab=99.54  E-value=6.5e-15  Score=107.67  Aligned_cols=54  Identities=20%  Similarity=0.194  Sum_probs=48.1

Q ss_pred             hhhhhhccCCCceeeccCccCCCCceEEEEecCCCCCcchHHHHHHHHHHHHHH
Q 036442           17 KKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEE   70 (78)
Q Consensus        17 ~~~i~~~vg~TPLv~l~~l~~~~~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~   70 (78)
                      ++.+.+.+++|||++++.++...+.+||+|+|++||+||||||+|.+++..+.+
T Consensus        10 ~~~i~~~i~~TPl~~~~~l~~~~g~~l~~K~E~~nptGS~K~R~a~~~i~~~~~   63 (317)
T TIGR02991        10 AARISGRVEETPLVESPSLSELCGVPVHLKLEHRQTTGSFKLRGATNAVLSLSD   63 (317)
T ss_pred             HHHHhCcCCCCCceechhhHHhhCCeEEEEeccCCCCCCcHHHHHHHHHHhhhH
Confidence            356788899999999998877677899999999999999999999999988654

Members of this protein family are EutB, a predicted arylmalonate decarboxylase found in a conserved ectoine utilization operon of species that include Sinorhizobium meliloti 1021 (where it is known to be induced by ectoine), Mesorhizobium loti, Silicibacter pomeroyi, Agrobacterium tumefaciens, and Pseudomonas putida. Members of this family resemble threonine dehydratases.

>TIGR02035 D_Ser_am_lyase D-serine ammonia-lyase

Probab=99.54  E-value=4.7e-15  Score=113.19  Aligned_cols=56  Identities=25%  Similarity=0.273  Sum_probs=49.1

Q ss_pred             ccCCCceeeccCccC--------CCCceEEEEecCCCC-CcchHHHHHHHHHHH-----HHHhCCCCCCC
Q 036442           23 LIGNTPMVYLNNVVD--------GCVARIAAKLEMMEP-CCSVKDRIAFSMIKD-----AEEKGLITPGK   78 (78)
Q Consensus        23 ~vg~TPLv~l~~l~~--------~~~~~v~~KlE~~NP-tGS~KdR~A~~~i~~-----A~~~G~l~pg~   78 (78)
                      .+++|||++++.+++        ..+.+||+|+|++|| |||||||+|.++|..     |++.|.|+||+
T Consensus        67 ~~~~TPL~~~~~ls~~~~~~~~~~~~~~v~lKlE~~nP~tGSfKdRGA~~~i~~~~~~~A~~~G~l~~~~  136 (431)
T TIGR02035        67 GIIESPLVEIFNMQKELEKKYQQEIPGRLLLKMDSHLPISGSIKARGGIYEVLKHAEELALEAGLLKLDD  136 (431)
T ss_pred             CccCCCccchHHHHHHhhhcccCCcCceEEEEecccCCccCCcHHHHHHHHHHHhhHHHHHHcCCCCcCc
Confidence            689999999998875        235799999999999 999999999999875     88999998863

This family consists of D-serine ammonia-lyase (EC 4.3.1.18), a pyridoxal-phosphate enzyme that converts D-serine to pyruvate and NH3. This enzyme is also called D-serine dehydratase and D-serine deaminase and was previously designated EC 4.2.1.14. It is homologous to an enzyme that acts on threonine and may itself act weakly on threonine.

>PRK07334 threonine dehydratase; Provisional

Probab=99.53  E-value=3.9e-15  Score=111.66  Aligned_cols=54  Identities=20%  Similarity=0.116  Sum_probs=48.2

Q ss_pred             hhhhhccCCCceeeccCccCCCCceEEEEecCCCCCcchHHHHHHHHHHHHHHh
Q 036442           18 KDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEK   71 (78)
Q Consensus        18 ~~i~~~vg~TPLv~l~~l~~~~~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~   71 (78)
                      +.+.+.+++|||++++.++...|.+||+|+|++|||||||||+|.+++..+.++
T Consensus        15 ~~i~~~i~~TPl~~~~~l~~~~g~~l~~K~E~~nptGS~KdR~a~~~i~~~~~~   68 (403)
T PRK07334         15 ARLAGQVLRTPCVHSRTLSQITGAEVWLKFENLQFTASFKERGALNKLLLLTEE   68 (403)
T ss_pred             HHHhCCCCCCCccchHHHHHhhCCeEEEEeccCCCCCCchHHHHHHHHHhcCHH
Confidence            467888999999999998877788999999999999999999999999887543

>cd01563 Thr-synth_1 Threonine synthase is a pyridoxal phosphate (PLP) dependent enzyme that catalyses the last reaction in the synthesis of threonine from aspartate

Probab=99.53  E-value=8.7e-15  Score=106.12  Aligned_cols=54  Identities=28%  Similarity=0.233  Sum_probs=48.5

Q ss_pred             hhhhccCCCceeeccCccCCCC-ceEEEEecCCCCCcchHHHHHHHHHHHHHHhC
Q 036442           19 DATQLIGNTPMVYLNNVVDGCV-ARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKG   72 (78)
Q Consensus        19 ~i~~~vg~TPLv~l~~l~~~~~-~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G   72 (78)
                      .+.-.+|+|||++++.++...+ .+||+|+|++||+||||||+|.+++..|+++|
T Consensus        15 ~~~l~~g~TPl~~~~~l~~~~g~~~i~~K~E~~nptGS~K~R~a~~~l~~a~~~g   69 (324)
T cd01563          15 IVSLGEGNTPLVRAPRLGERLGGKNLYVKDEGLNPTGSFKDRGMTVAVSKAKELG   69 (324)
T ss_pred             cccCCCCCCceeechhhHhhcCCCceEEEecCCCCcccHHHhhHHHHHHHHHHcC
Confidence            3566789999999999876555 69999999999999999999999999999887

It proceeds by converting O-phospho-L-homoserine (OPH) into threonine and inorganic phosphate. In plants, OPH is an intermediate between the methionine and threonine/isoleucine pathways. Thus threonine synthase competes for OPH with cystathionine-gamma-synthase, the first enzyme in the methionine pathway. These enzymes are in general dimers. Members of this CD, Thr-synth_1, are widely distributed in bacteria, archaea and higher plants.

>PRK08197 threonine synthase; Validated

Probab=99.52  E-value=6e-15  Score=110.40  Aligned_cols=54  Identities=26%  Similarity=0.208  Sum_probs=47.8

Q ss_pred             hhhccCCCceeeccCccCCCC-ceEEEEecCCCCCcchHHHHHHHHHHHHHHhCC
Q 036442           20 ATQLIGNTPMVYLNNVVDGCV-ARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGL   73 (78)
Q Consensus        20 i~~~vg~TPLv~l~~l~~~~~-~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G~   73 (78)
                      +....|+|||++++.+++..| .+||+|+|++|||||||||+|..++..|.+.|.
T Consensus        73 vslgeG~TPL~~~~~l~~~~G~~~l~~K~E~~nPtGSfKdRga~~~i~~a~~~g~  127 (394)
T PRK08197         73 VSLGEGMTPLLPLPRLGKALGIGRLWVKDEGLNPTGSFKARGLAVGVSRAKELGV  127 (394)
T ss_pred             CccCcCCCCceEhHHHHHHhCCCcEEEEeCCCCCCcCcHHhHHHHHHHHHHHcCC
Confidence            444578999999998877666 489999999999999999999999999999874

>PRK08526 threonine dehydratase; Provisional

Probab=99.51  E-value=7.7e-15  Score=110.78  Aligned_cols=55  Identities=20%  Similarity=0.213  Sum_probs=49.6

Q ss_pred             hhhhhccCCCceeeccCccCCCCceEEEEecCCCCCcchHHHHHHHHHHHHHHhC
Q 036442           18 KDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKG   72 (78)
Q Consensus        18 ~~i~~~vg~TPLv~l~~l~~~~~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G   72 (78)
                      +.+.+.+++|||++++.++...+++||+|+|++|||||||||+|.++|..+.+.+
T Consensus        12 ~~i~~~i~~TPl~~~~~Ls~~~g~~iylK~E~lqptGSfK~RgA~n~i~~l~~~~   66 (403)
T PRK08526         12 QRISGFVNKTPFAYAPFLSKISGAEVYLKKENLQITGAYKIRGAYNKIANLSEEQ   66 (403)
T ss_pred             HHHhCcCCCCCccchHHHHHHhCCeEEEEecCCCCCCCCHHHHHHHHHHhccHhh
Confidence            4677889999999999998777889999999999999999999999998887653

>cd06448 L-Ser-dehyd Serine dehydratase is a pyridoxal phosphate (PLP)-dependent enzyme which catalyzes the conversion of L- , D-serine, or L-threonine to pyruvate/ketobutyrate and ammonia

Probab=99.51  E-value=1.4e-14  Score=105.95  Aligned_cols=48  Identities=23%  Similarity=0.297  Sum_probs=44.9

Q ss_pred             CCceeeccCccCCCCceEEEEecCCCCCcchHHHHHHHHHHHHHHhCC
Q 036442           26 NTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGL   73 (78)
Q Consensus        26 ~TPLv~l~~l~~~~~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G~   73 (78)
                      +|||++++.+.+..+++||+|+|++||+||||||++.+++..|+++|.
T Consensus         1 ~TPl~~~~~l~~~~g~~i~~K~E~~nptGS~K~R~a~~~l~~a~~~g~   48 (316)
T cd06448           1 KTPLIESTALSKTAGCNVFLKLENLQPSGSFKIRGIGHLCQKSAKQGL   48 (316)
T ss_pred             CCCccccchhhHhhCCeEEEEeccCCCcCChHHHHHHHHHHHHHHhhc
Confidence            699999999887677899999999999999999999999999999985

>PRK02991 D-serine dehydratase; Provisional

Probab=99.51  E-value=1.2e-14  Score=111.23  Aligned_cols=54  Identities=26%  Similarity=0.288  Sum_probs=47.2

Q ss_pred             cCCCceeeccCccCCCC--------ceEEEEecCCCC-CcchHHHHHHHHHHH-----HHHhCCCCCC
Q 036442           24 IGNTPMVYLNNVVDGCV--------ARIAAKLEMMEP-CCSVKDRIAFSMIKD-----AEEKGLITPG   77 (78)
Q Consensus        24 vg~TPLv~l~~l~~~~~--------~~v~~KlE~~NP-tGS~KdR~A~~~i~~-----A~~~G~l~pg   77 (78)
                      +++|||++++.++...+        .+||+|+|++|| |||||||+|.++|..     +++.|.+.||
T Consensus        73 ~~~TPL~~~~~l~~~~g~~~~~~~~~~V~lK~E~~np~tGSFK~RGA~~~i~~l~~~~a~~~G~~~~~  140 (441)
T PRK02991         73 IIESPLVAIPAMQKALEKEYGQPISGRLLLKKDSHLPISGSIKARGGIYEVLKHAEKLALEAGLLTLD  140 (441)
T ss_pred             ccCCCceehHHHHHHhcccccCCcCceEEEEEcCCCCCcCChHHHHHHHHHHHhhHHHHHHhCCCCcC
Confidence            79999999998875443        699999999999 999999999998875     6789988776

>PRK05638 threonine synthase; Validated

Probab=99.51  E-value=1.6e-14  Score=109.49  Aligned_cols=53  Identities=19%  Similarity=0.182  Sum_probs=45.7

Q ss_pred             hhhccCCCceeeccCccCCCCceEEEEecCCCCCcchHHHHHHHHHHHHHHhCC
Q 036442           20 ATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGL   73 (78)
Q Consensus        20 i~~~vg~TPLv~l~~l~~~~~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G~   73 (78)
                      +...+|+|||+++. +....|.+||+|+|++|||||||||+|..+|..|++.|.
T Consensus        60 v~l~~G~TPLv~~~-~~~~~g~~l~~K~E~~nPtGSfKdR~a~~~i~~a~~~g~  112 (442)
T PRK05638         60 ISLGEGGTPLIRAR-ISEKLGENVYIKDETRNPTGSFRDRLATVAVSYGLPYAA  112 (442)
T ss_pred             cccCCCCCcEEccc-chHHhCCeEEEEeCCCCCCCChHHHHHHHHHHHHHHcCC
Confidence            34567999999985 555567799999999999999999999999999998764

>PRK08639 threonine dehydratase; Validated

Probab=99.50  E-value=8e-15  Score=110.68  Aligned_cols=53  Identities=23%  Similarity=0.244  Sum_probs=47.5

Q ss_pred             hhhhhhccCCCceeeccCccCCCCceEEEEecCCCCCcchHHHHHHHHHHHHH
Q 036442           17 KKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAE   69 (78)
Q Consensus        17 ~~~i~~~vg~TPLv~l~~l~~~~~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~   69 (78)
                      .+.+.+.+++|||++++.+++..+++||+|+|++|||||||||+|.+++..+.
T Consensus        16 ~~~i~~~i~~TPl~~~~~ls~~~g~~l~~K~E~~~ptGSfK~RgA~~~i~~l~   68 (420)
T PRK08639         16 AKRLKDVVPETPLQRNDYLSEKYGANVYLKREDLQPVRSYKLRGAYNAISQLS   68 (420)
T ss_pred             HHHHhCcCcCCCccchHHHHHHhCCEEEEEecCCCCCCCcHHHHHHHHHHhCC
Confidence            35677889999999999988777889999999999999999999999998843

>PRK06815 hypothetical protein; Provisional

Probab=99.50  E-value=1.3e-14  Score=105.76  Aligned_cols=53  Identities=15%  Similarity=0.033  Sum_probs=47.2

Q ss_pred             hhhhhhccCCCceeeccCccCCCCceEEEEecCCCCCcchHHHHHHHHHHHHH
Q 036442           17 KKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAE   69 (78)
Q Consensus        17 ~~~i~~~vg~TPLv~l~~l~~~~~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~   69 (78)
                      ++.+.+.+++|||++++.+++..+.+||+|+|++|||||||||+|.+++..+.
T Consensus        11 ~~~~~~~i~~TPLv~~~~l~~~~g~~i~~K~E~~nptgS~KdR~a~~~~~~l~   63 (317)
T PRK06815         11 HQRLRPQVRVTPLEHSPLLSQHTGCEVYLKCEHLQHTGSFKFRGASNKLRLLN   63 (317)
T ss_pred             HHHhhCCCCCCCccccHhHHHhhCCeEEEEecCCCCCCCcHHHHHHHHHHhcc
Confidence            45677889999999999888767789999999999999999999999998654

>PRK07591 threonine synthase; Validated

Probab=99.50  E-value=1.4e-14  Score=109.63  Aligned_cols=54  Identities=24%  Similarity=0.274  Sum_probs=48.2

Q ss_pred             hhhccCCCceeeccCccCCCC-ceEEEEecCCCCCcchHHHHHHHHHHHHHHhCC
Q 036442           20 ATQLIGNTPMVYLNNVVDGCV-ARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGL   73 (78)
Q Consensus        20 i~~~vg~TPLv~l~~l~~~~~-~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G~   73 (78)
                      +...+|+|||++++.+++..| .+||+|+|++|||||||||++..++..|.+.|.
T Consensus        83 v~l~eG~TPLv~~~~l~~~lG~~~l~~K~E~~nPtGSfKdRga~~~v~~A~~~g~  137 (421)
T PRK07591         83 VDLGPGFTPLVKADRLARELGLKNLYIKDDSVNPTHSFKDRVVSVALTAARELGF  137 (421)
T ss_pred             CcCCCCCCcceEhHHHHHHhCCCcEEEEeCCCCCccChHHHHHHHHHHHHHHcCC
Confidence            344679999999999887777 489999999999999999999999999999884

>PRK06450 threonine synthase; Validated

Probab=99.49  E-value=2.4e-14  Score=105.97  Aligned_cols=46  Identities=33%  Similarity=0.442  Sum_probs=41.2

Q ss_pred             hhhccCCCceeeccCccCCCCceEEEEecCCCCCcchHHHHHHHHHHHHHHhCC
Q 036442           20 ATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGL   73 (78)
Q Consensus        20 i~~~vg~TPLv~l~~l~~~~~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G~   73 (78)
                      ++..+|+|||++..        +||+|+|++|||||||||+|..++..|.+.|.
T Consensus        52 vslgeG~TPLv~~~--------~l~~K~E~~nPTGSfKDRga~~~i~~a~~~g~   97 (338)
T PRK06450         52 ISLGEGRTPLIKKG--------NIWFKLDFLNPTGSYKDRGSVTLISYLAEKGI   97 (338)
T ss_pred             CCCCCCCCCceecC--------CEEEEecCCCCcCCCHHHHHHHHHHHHHHcCC
Confidence            55678999999854        59999999999999999999999999999873

>TIGR02079 THD1 threonine dehydratase

Probab=99.49  E-value=1.3e-14  Score=109.49  Aligned_cols=52  Identities=25%  Similarity=0.307  Sum_probs=46.9

Q ss_pred             hhhhhccCCCceeeccCccCCCCceEEEEecCCCCCcchHHHHHHHHHHHHH
Q 036442           18 KDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAE   69 (78)
Q Consensus        18 ~~i~~~vg~TPLv~l~~l~~~~~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~   69 (78)
                      +.+.+.+++|||++++.+++..+.+||+|+|++|||||||||+|.+++..+.
T Consensus         8 ~~i~~~i~~TPl~~~~~ls~~~g~~iy~K~E~~~ptGSfK~RgA~~~i~~l~   59 (409)
T TIGR02079         8 KRLKEVVPHTPLQLNERLSEKYGANIYLKREDLQPVRSYKIRGAYNFLKQLS   59 (409)
T ss_pred             HHHhCcCCCCCccccHHHHHHhCCEEEEEecCCCCCCCcHHHHHHHHHHhCC
Confidence            4677889999999999988777889999999999999999999999997643

This model represents threonine dehydratase, the first step in the pathway converting threonine into isoleucine. At least two other clades of biosynthetic threonine dehydratases have been characterized by models TIGR01124 and TIGR01127. Those sequences described by this model are exclusively found in species containg the rest of the isoleucine pathway and which are generally lacking in members of the those other two clades of threonine dehydratases. Members of this clade are also often gene clustered with other elements of the isoleucine pathway.

>PLN02569 threonine synthase

Probab=99.48  E-value=3.1e-14  Score=109.98  Aligned_cols=54  Identities=11%  Similarity=0.039  Sum_probs=47.8

Q ss_pred             hhhccCCCceeeccCccCC-CC-ceEEEEecCCCCCcchHHHHHHHHHHHHHHhCC
Q 036442           20 ATQLIGNTPMVYLNNVVDG-CV-ARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGL   73 (78)
Q Consensus        20 i~~~vg~TPLv~l~~l~~~-~~-~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G~   73 (78)
                      ++..+|+|||++++.+.+. .| .+||+|+|++|||||||||++..++..|.+.|.
T Consensus       127 vsl~eG~TPLv~~~~l~~~~~G~~~l~~K~E~~nPTGSFKDRga~~~vs~a~~~g~  182 (484)
T PLN02569        127 VSLFEGNSNLFWAERLGKEFLGMNDLWVKHCGISHTGSFKDLGMTVLVSQVNRLRK  182 (484)
T ss_pred             eecCCCCCceeEhhhhhHhhcCCccEEEEECCCCCCcCHHHHHHHHHHHHHHHhhh
Confidence            4556799999999998766 66 489999999999999999999999999998776

>PRK08813 threonine dehydratase; Provisional

Probab=99.48  E-value=7.3e-14  Score=104.27  Aligned_cols=52  Identities=23%  Similarity=0.244  Sum_probs=46.4

Q ss_pred             hhhhhccCCCceeeccCccCCCCceEEEEecCCCCCcchHHHHHHHHHHHHHHhCCCC
Q 036442           18 KDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLIT   75 (78)
Q Consensus        18 ~~i~~~vg~TPLv~l~~l~~~~~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G~l~   75 (78)
                      ..+.+.+++|||+++..+      +||+|+|++|||||||||+|.+++..+.+.|..+
T Consensus        31 ~~i~~~i~~TPL~~~~~l------~v~lK~E~~nptGSfK~RgA~~~l~~a~~~~~~~   82 (349)
T PRK08813         31 ARLRRYLSPTPLHYAERF------GVWLKLENLQRTGSYKVRGALNALLAGLERGDER   82 (349)
T ss_pred             HHHhCcCCCCCeEECCCC------cEEEEecCCCCcCCCHHHHHHHHHHHHHHcCCCC
Confidence            567888999999998754      3999999999999999999999999999988653

>TIGR01127 ilvA_1Cterm threonine dehydratase, medium form

Probab=99.47  E-value=2.3e-14  Score=106.22  Aligned_cols=48  Identities=27%  Similarity=0.284  Sum_probs=44.7

Q ss_pred             CceeeccCccCCCCceEEEEecCCCCCcchHHHHHHHHHHHHHHhCCC
Q 036442           27 TPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLI   74 (78)
Q Consensus        27 TPLv~l~~l~~~~~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G~l   74 (78)
                      |||++++.++...|++||+|+|++|||||||||+|.+++.++.++|..
T Consensus         1 TPl~~~~~ls~~~g~~i~~K~E~~~ptgS~K~R~a~~~i~~~~~~~~~   48 (380)
T TIGR01127         1 TPLIYSTTLSDITGSEVYLKLENLQKTGSFKIRGALNKIANLSEDQRQ   48 (380)
T ss_pred             CCceehHHHHHHhCCeEEEEecCCCCCCCcHHHHHHHHHHhcchhccC
Confidence            899999999877888999999999999999999999999999988754

A form of threonine dehydratase with two copies of the C-terminal domain Pfam:PF00585 is described by TIGR01124. This model describes a phylogenetically distinct form with a single copy of pfam00585. This form branches with the catabolic threonine dehydratase of E. coli; many members are designated as catabolic for this reason. However, the catabolic form lacks any pfam00585 domain. Many members of this model are found in species with other Ile biosynthetic enzymes.

>PF00291 PALP: Pyridoxal-phosphate dependent enzyme; InterPro: IPR001926 Pyridoxal phosphate is the active form of vitamin B6 (pyridoxine or pyridoxal)

Probab=99.47  E-value=5.2e-14  Score=99.76  Aligned_cols=54  Identities=37%  Similarity=0.375  Sum_probs=45.2

Q ss_pred             hhhccCCCceeecc--CccCCCCceEEEEecCCCCCcchHHHHHHHHHHHHHHhCC
Q 036442           20 ATQLIGNTPMVYLN--NVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGL   73 (78)
Q Consensus        20 i~~~vg~TPLv~l~--~l~~~~~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G~   73 (78)
                      |+..+++|||++++  .+....+.+||+|+|++||+||||||++.+++..|+++|.
T Consensus         1 i~~~~~~TPl~~~~~~~~~~~~~~~i~~K~E~~~ptgs~K~R~a~~~l~~a~~~~~   56 (306)
T PF00291_consen    1 ISLGIGPTPLVRLPSRLLSELGGANIYLKREDLNPTGSFKDRGAYYLLSRAKEKGG   56 (306)
T ss_dssp             GGGGSSSS-EEEEHEHHHHHCTTSEEEEEEGGGSTTSBTHHHHHHHHHHHHHHTTT
T ss_pred             CcCCCcCCCEEECccccchhccCCeEEEEECCCCCcCCcccccchhhhhhcccccc
Confidence            46778999999975  3344557899999999999999999999999999988753

Pyridoxal 5'-phosphate (PLP) is a versatile catalyst, acting as a coenzyme in a multitude of reactions, including decarboxylation, deamination and transamination [, , ]. PLP-dependent enzymes are primarily involved in the biosynthesis of amino acids and amino acid-derived metabolites, but they are also found in the biosynthetic pathways of amino sugars and in the synthesis or catabolism of neurotransmitters; pyridoxal phosphate can also inhibit DNA polymerases and several steroid receptors []. Inadequate levels of pyridoxal phosphate in the brain can cause neurological dysfunction, particularly epilepsy []. PLP enzymes exist in their resting state as a Schiff base, the aldehyde group of PLP forming a linkage with the epsilon-amino group of an active site lysine residue on the enzyme. The alpha-amino group of the substrate displaces the lysine epsilon-amino group, in the process forming a new aldimine with the substrate. This aldimine is the common central intermediate for all PLP-catalysed reactions, enzymatic and non-enzymatic []. Pyridoxal-5'-phosphate-dependent enzymes (B6 enzymes) catalyze manifold reactions in the metabolism of amino acids. Most of these enzymes can be assigned to one of three different families of homologous proteins, the alpha, beta and gamma families. The alpha and gamma family might be distantly related with one another, but are clearly not homologous with the beta family. The beta family includes L- and D-serine dehydratase, threonine dehydratase, the beta subunit of tryptophan synthase, threonine synthase and cysteine synthase. These enzymes catalyze beta-replacement or beta-elimination reactions []. Comparison of sequences from eukaryotic, archebacterial, and eubacterial species indicates that the functional specialization of most B6 enzymes has occurred already in the universal ancestor cell. The cofactor pyridoxal-5-phosphate must have emerged very early in biological evolution; conceivably, organic cofactors and metal ions were the first biological catalysts []. The 3D structure of the beta-subunit of tryptophan synthase has been solved. The subunit has two domains that are approximately the same size and similar to each other in folding pattern. Each has a core containing a four-stranded parallel beta-sheet with three helices on its inner side and one on the outer side. The cofactor is bound at the interface between the domains [].; GO: 0003824 catalytic activity, 0030170 pyridoxal phosphate binding, 0008152 metabolic process; PDB: 1P5J_A 2D1F_B 3AEY_B 3AEX_B 3IAU_A 2Q3B_A 2Q3D_A 2Q3C_A 1TZJ_A 1RQX_D ....

>TIGR00260 thrC threonine synthase

Probab=99.45  E-value=4.2e-14  Score=102.68  Aligned_cols=54  Identities=22%  Similarity=0.118  Sum_probs=47.7

Q ss_pred             hhhccCCCceeeccCccCCCCc-eEEEEecCCCCCcchHHHHHHHHHHHHHHhCC
Q 036442           20 ATQLIGNTPMVYLNNVVDGCVA-RIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGL   73 (78)
Q Consensus        20 i~~~vg~TPLv~l~~l~~~~~~-~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G~   73 (78)
                      +...+++|||++++.+....+. +||+|+|++|||||||||++.+++..+.+.|.
T Consensus        17 ~~l~~g~TPl~~~~~l~~~~g~~~i~~K~E~~nptGSfKdR~a~~~l~~a~~~g~   71 (328)
T TIGR00260        17 VDLGEGVTPLFRSPALVANVGIKNLYVLELFHNPTLSFKDRGMAVALTKALELGN   71 (328)
T ss_pred             hhhccCCccCccchHHHHhcCCccEEehhhccCCchhhHhhhHHHHHHHHHHcCC
Confidence            3445699999999988776776 99999999999999999999999999998875

Involved in threonine biosynthesis it catalyses the reaction O-PHOSPHO-L-HOMOSERINE + H(2)O = L-THREONINE + ORTHOPHOSPHATE using pyridoxal phosphate as a cofactor. the enzyme is distantly related to the serine/threonine dehydratases which are also pyridoxal-phosphate dependent enzymes. the pyridoxal-phosphate binding site is a Lys (K) residues present at residue 70 of the model.

>cd00640 Trp-synth-beta_II Tryptophan synthase beta superfamily (fold type II); this family of pyridoxal phosphate (PLP)-dependent enzymes catalyzes beta-replacement and beta-elimination reactions

Probab=99.44  E-value=2.1e-13  Score=95.06  Aligned_cols=48  Identities=42%  Similarity=0.488  Sum_probs=44.7

Q ss_pred             CceeeccCccCCCCceEEEEecCCCCCcchHHHHHHHHHHHHHHhCCC
Q 036442           27 TPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLI   74 (78)
Q Consensus        27 TPLv~l~~l~~~~~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G~l   74 (78)
                      |||++++.+....+.+||+|+|+.||+||||||++..++..+.+.|.+
T Consensus         1 TPl~~~~~l~~~~~~~l~~K~e~~~ptgS~K~R~a~~~l~~a~~~g~~   48 (244)
T cd00640           1 TPLVRLKRLSKLGGANIYLKLEFLNPTGSFKDRGALNLILLAEEEGKL   48 (244)
T ss_pred             CCeeEccccccccCCEEEEEecccCCcCCcHHHHHHHHHHHHHHcCCC
Confidence            899999998876678999999999999999999999999999999866

This CD corresponds to aminocyclopropane-1-carboxylate deaminase (ACCD), tryptophan synthase beta chain (Trp-synth_B), cystathionine beta-synthase (CBS), O-acetylserine sulfhydrylase (CS), serine dehydratase (Ser-dehyd), threonine dehydratase (Thr-dehyd), diaminopropionate ammonia lyase (DAL), and threonine synthase (Thr-synth). ACCD catalyzes the conversion of 1-aminocyclopropane-1-carboxylate to alpha-ketobutyrate and ammonia. Tryptophan synthase folds into a tetramer, where the beta chain is the catalytic PLP-binding subunit and catalyzes the formation of L-tryptophan from indole and L-serine. CBS is a tetrameric hemeprotein that catalyzes condensation of serine and homocysteine to cystathionine. CS is a homodimer that catalyzes the formation of L-cysteine from O-acetyl-L-serine. Ser-dehy

>PRK12483 threonine dehydratase; Reviewed

Probab=99.43  E-value=1.6e-13  Score=106.96  Aligned_cols=51  Identities=20%  Similarity=0.195  Sum_probs=46.4

Q ss_pred             hhhhccCCCceeeccCccCCCCceEEEEecCCCCCcchHHHHHHHHHHHHH
Q 036442           19 DATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAE   69 (78)
Q Consensus        19 ~i~~~vg~TPLv~l~~l~~~~~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~   69 (78)
                      .+.+.+++|||++++.++...|++||+|+|++|||||||+|+|++++..+.
T Consensus        30 ~i~~~v~~TPL~~~~~Ls~~~g~~IylK~E~lqptGSfK~RGA~n~i~~l~   80 (521)
T PRK12483         30 RVYDVARETPLQRAPNLSARLGNQVLLKREDLQPVFSFKIRGAYNKMARLP   80 (521)
T ss_pred             HHhhhcCCCCeeEchhhhHhhCCEEEEEEcCCCCCCchHHHHHHHHHHHhH
Confidence            566788999999999998888899999999999999999999999998654

>PLN02550 threonine dehydratase

Probab=99.43  E-value=1e-13  Score=109.48  Aligned_cols=57  Identities=16%  Similarity=0.237  Sum_probs=49.4

Q ss_pred             hhhhccCCCceeeccCccCCCCceEEEEecCCCCCcchHHHHHHHHHHHHHHhCCCCC
Q 036442           19 DATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLITP   76 (78)
Q Consensus        19 ~i~~~vg~TPLv~l~~l~~~~~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G~l~p   76 (78)
                      .+.+.+++|||++++.++...|++||+|+|++||+||||+|+|+++|.++.+. .+.+
T Consensus       102 ~v~~~i~~TPL~~s~~LS~~~g~~IylK~E~lqptGSFK~RGA~n~I~~L~~e-~~~~  158 (591)
T PLN02550        102 KVYDVAIESPLQLAKKLSERLGVKVLLKREDLQPVFSFKLRGAYNMMAKLPKE-QLDK  158 (591)
T ss_pred             hhhccccCChhhhhHHhhHhhCCEEEEEEcCCCCCCcHHHHHHHHHHHHHHHh-cCCC
Confidence            34578899999999999888889999999999999999999999999988644 3444

>TIGR01415 trpB_rel pyridoxal-phosphate dependent TrpB-like enzyme

Probab=99.43  E-value=2.1e-13  Score=103.70  Aligned_cols=54  Identities=28%  Similarity=0.218  Sum_probs=47.3

Q ss_pred             hhccC-CCceeeccCccCCCC--ceEEEEecCCCCCcchHHHHHHHHHHHHHHhCCC
Q 036442           21 TQLIG-NTPMVYLNNVVDGCV--ARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLI   74 (78)
Q Consensus        21 ~~~vg-~TPLv~l~~l~~~~~--~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G~l   74 (78)
                      ...++ .|||++++.+.+.++  ++||+|+|++|||||||||+|..++..|.+.|..
T Consensus        62 ~~l~g~pTPL~r~~~L~~~lg~~~~Iy~K~E~~nPtGS~K~R~A~~~~~~a~~~G~~  118 (419)
T TIGR01415        62 YAQIGRPTPLIRAKGLEELLGTPARIYYKYESVSPTGSHKINTAIAQAYYAKIEGAK  118 (419)
T ss_pred             HHhcCCCCCeEEccchhhhhCCCceEEEEECCCCCCCCcHHHHHHHHHHHHHHcCCC
Confidence            44554 799999999887655  6899999999999999999999999999999853

This model represents a family of pyridoxal-phosphate dependent enzyme (pfam00291) closely related to the beta subunit of tryptophan synthase (TIGR00263). However, the only case in which a member of this family replaces a member of TIGR00263 is in Sulfolobus species which contain two sequences which hit this model, one of which is proximal to the alpha subunit. In every other case so far, either the species appears not to make tryptophan (there is no trp synthase alpha subunit), or a trp synthase beta subunit matching TIGR00263 is also found.

>TIGR00263 trpB tryptophan synthase, beta subunit

Probab=99.41  E-value=1.3e-13  Score=103.40  Aligned_cols=53  Identities=23%  Similarity=0.213  Sum_probs=46.6

Q ss_pred             hhhccC-CCceeeccCccCCCC-ceEEEEecCCCCCcchHHHHHHHHHHHHHHhC
Q 036442           20 ATQLIG-NTPMVYLNNVVDGCV-ARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKG   72 (78)
Q Consensus        20 i~~~vg-~TPLv~l~~l~~~~~-~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G   72 (78)
                      +...++ +|||++++.+++..+ .+||+|+|++|||||||||.|..++..|++.|
T Consensus        43 ~~~~~~~~TPL~~~~~l~~~~g~~~iy~K~E~~nptGS~K~R~a~~~~~~a~~~g   97 (385)
T TIGR00263        43 LRNYAGRPTPLTFAPNLTEALGGAKIYLKREDLNHTGAHKINNALGQALLAKRMG   97 (385)
T ss_pred             HHHhCCCCCCceehHHHHHHhCCCeEEEEeCCCCCCccchHHHHHHHHHHHHHcC
Confidence            344555 899999999887666 79999999999999999999999999998877

Tryptophan synthase catalyzes the last step in the biosynthesis of tryptophan. the beta chain contains the functional domain for or the synthesis of tryptophan from indole and serine. The enzyme requires pyridoxal-phosphate as a cofactor. The pyridoxal-P attachment site is contained within the conserved region [LIVM]-x-H-x-G-[STA]-H-K-x-N] [K is the pyridoxal-P attachment site] which is present between residues 90-100 of the model.

>PRK08329 threonine synthase; Validated

Probab=99.41  E-value=2.6e-13  Score=100.30  Aligned_cols=46  Identities=26%  Similarity=0.371  Sum_probs=40.6

Q ss_pred             hhccCCCceeeccCccCCCCceEEEEecCCCCCcchHHHHHHHHHHHHHHhCC
Q 036442           21 TQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGL   73 (78)
Q Consensus        21 ~~~vg~TPLv~l~~l~~~~~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G~   73 (78)
                      +-..|.|||+++.       .+||+|+|++|||||||||+|..++..|.+.|.
T Consensus        59 sl~eg~Tpl~~~~-------~~l~~K~E~~nPtGSfKdRga~~~i~~a~~~g~  104 (347)
T PRK08329         59 HLTPPITPTVKRS-------IKVYFKLDYLQPTGSFKDRGTYVTVAKLKEEGI  104 (347)
T ss_pred             cCCCCCCccccCC-------CeEEEEeCCCCCCcCCHHHHHHHHHHHHHHcCC
Confidence            4446899999863       489999999999999999999999999999874

>PRK12391 tryptophan synthase subunit beta; Reviewed

Probab=99.41  E-value=4e-13  Score=102.48  Aligned_cols=56  Identities=21%  Similarity=0.218  Sum_probs=49.1

Q ss_pred             hhhhccCCCceeeccCccCCCC--ceEEEEecCCCCCcchHHHHHHHHHHHHHHhCCC
Q 036442           19 DATQLIGNTPMVYLNNVVDGCV--ARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLI   74 (78)
Q Consensus        19 ~i~~~vg~TPLv~l~~l~~~~~--~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G~l   74 (78)
                      .+....++|||++++++.+..+  .+||+|+|++||+||||||+|..++..|.+.|..
T Consensus        70 ~~~~~~~~TPL~~~~~L~~~lg~~~~Iy~K~E~~nPtGS~K~R~A~~~a~~a~~~G~~  127 (427)
T PRK12391         70 EIYRLWRPTPLIRARRLEKALGTPAKIYYKYEGVSPTGSHKPNTAVAQAYYNKKEGIK  127 (427)
T ss_pred             HHHcccCCCCeeEchhhHhhhCCCceEEEEEcCCCCCCChHHHHHHHHHHHHHHCCCC
Confidence            3456678999999999876555  6899999999999999999999999999999864

>TIGR01124 ilvA_2Cterm threonine ammonia-lyase, biosynthetic, long form

Probab=99.38  E-value=3.8e-13  Score=104.08  Aligned_cols=52  Identities=21%  Similarity=0.216  Sum_probs=47.3

Q ss_pred             hhhhhccCCCceeeccCccCCCCceEEEEecCCCCCcchHHHHHHHHHHHHH
Q 036442           18 KDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAE   69 (78)
Q Consensus        18 ~~i~~~vg~TPLv~l~~l~~~~~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~   69 (78)
                      ..+.+.+++|||++++.++...+++||+|+|++||+||||+|+|++++..+.
T Consensus         9 ~~v~~~i~~TPL~~~~~Ls~~~g~~i~lK~E~lqptgSfK~RgA~n~i~~l~   60 (499)
T TIGR01124         9 ARVYEAAQETPLQKAAKLSERLGNRILIKREDLQPVFSFKLRGAYNKMAQLS   60 (499)
T ss_pred             hHhhCccCCCCeeehHHHHHHhCCEEEEEecCCCCCCCCHHHHHHHHHHHhh
Confidence            3577889999999999998878889999999999999999999999998764

Forms scoring between the trusted and noise cutoff tend to branch with this subgroup of threonine ammonia-lyase phylogenetically but have only a single copy of the C-terminal domain.

>PRK09224 threonine dehydratase; Reviewed

Probab=99.35  E-value=5e-13  Score=103.34  Aligned_cols=52  Identities=17%  Similarity=0.174  Sum_probs=47.2

Q ss_pred             hhhhhccCCCceeeccCccCCCCceEEEEecCCCCCcchHHHHHHHHHHHHH
Q 036442           18 KDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAE   69 (78)
Q Consensus        18 ~~i~~~vg~TPLv~l~~l~~~~~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~   69 (78)
                      ..+.+.+++|||++++.++...+.+||+|+|++||+||||+|+|++++..+.
T Consensus        12 ~~v~~~~~~TPL~~~~~Ls~~~g~~i~lK~E~lqptgSfK~RgA~n~i~~l~   63 (504)
T PRK09224         12 ARVYDVAQETPLEKAPKLSARLGNQVLLKREDLQPVFSFKLRGAYNKMAQLT   63 (504)
T ss_pred             HHhcCcCCCCCceehhHhHHHhCCEEEEEecCCCCCCCChHHHHHHHHHhhh
Confidence            3567888999999999988878889999999999999999999999998765

>cd06446 Trp-synth_B Tryptophan synthase-beta: Trptophan synthase is a bifunctional enzyme that catalyses the last two steps in the biosynthesis of L-tryptophan via its alpha and beta reactions

Probab=99.35  E-value=7.9e-13  Score=98.26  Aligned_cols=53  Identities=21%  Similarity=0.139  Sum_probs=45.9

Q ss_pred             hhccC-CCceeeccCccCCC-CceEEEEecCCCCCcchHHHHHHHHHHHHHHhCC
Q 036442           21 TQLIG-NTPMVYLNNVVDGC-VARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGL   73 (78)
Q Consensus        21 ~~~vg-~TPLv~l~~l~~~~-~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G~   73 (78)
                      .++++ .|||++++.++... +.+||+|+|++||+||||||.+..++..|.+.|.
T Consensus        28 ~~~~~~~TPL~~l~~l~~~~g~~~l~~K~E~~nptgS~K~R~a~~~~~~a~~~g~   82 (365)
T cd06446          28 KDYVGRPTPLYRAKRLSEYLGGAKIYLKREDLNHTGAHKINNALGQALLAKRMGK   82 (365)
T ss_pred             hccCCCCCCceehHHHHHhhCCceEEEEeccCCCccchhHHHHHHHHHHHHHcCC
Confidence            33344 89999999987766 5799999999999999999999999999998874

In the alpha reaction, indole 3-glycerol phosphate is cleaved reversibly to glyceraldehyde 3-phosphate and indole at the active site of the alpha subunit. In the beta reaction, indole undergoes a PLP-dependent reaction with L-serine to form L-tryptophan at the active site of the beta subunit. Members of this CD, Trp-synth_B, are found in all three major phylogenetic divisions.

>PRK04346 tryptophan synthase subunit beta; Validated

Probab=99.34  E-value=1e-12  Score=99.62  Aligned_cols=54  Identities=19%  Similarity=0.180  Sum_probs=48.2

Q ss_pred             hhhccCC-CceeeccCccCCC-CceEEEEecCCCCCcchHHHHHHHHHHHHHHhCC
Q 036442           20 ATQLIGN-TPMVYLNNVVDGC-VARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGL   73 (78)
Q Consensus        20 i~~~vg~-TPLv~l~~l~~~~-~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G~   73 (78)
                      +.+.+|+ |||++++++++.. +++||+|+|++|||||||+|.+...+..|++.|.
T Consensus        51 ~~~~~grpTPL~~~~~Ls~~~gg~~IylK~EdlnptGS~K~r~al~~~l~A~~~Gk  106 (397)
T PRK04346         51 LKNYVGRPTPLYFAERLSEHLGGAKIYLKREDLNHTGAHKINNVLGQALLAKRMGK  106 (397)
T ss_pred             HHHhcCCCCCceEhHHHHHHcCCCeEEEEECCCCCccchHHHHHHHHHHHHHHcCC
Confidence            3566785 9999999998877 5799999999999999999999999999998874

>PLN02618 tryptophan synthase, beta chain

Probab=99.32  E-value=1.7e-12  Score=98.87  Aligned_cols=55  Identities=18%  Similarity=0.153  Sum_probs=47.7

Q ss_pred             hhhhhccC-CCceeeccCccCCC------CceEEEEecCCCCCcchHHHHHHHHHHHHHHhC
Q 036442           18 KDATQLIG-NTPMVYLNNVVDGC------VARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKG   72 (78)
Q Consensus        18 ~~i~~~vg-~TPLv~l~~l~~~~------~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G   72 (78)
                      ..+.+.+| +|||++++++++..      +++||+|+|++|||||||||.+...+..|.+.|
T Consensus        57 ~~l~~~vGr~TPL~~~~~Ls~~~g~~~~~g~~IylK~E~lnptGS~K~R~a~~~~l~A~~~g  118 (410)
T PLN02618         57 GILKDYVGRETPLYFAERLTEHYKRADGEGPEIYLKREDLNHTGAHKINNAVAQALLAKRLG  118 (410)
T ss_pred             HHHHHhcCCCCceeEhhhHHHHhccccCCCCEEEEEeCCCCCccchHHHHHHHHHHHHHHcC
Confidence            44567787 79999999988755      479999999999999999999999988888776

>TIGR01275 ACC_deam_rel pyridoxal phosphate-dependent enzymes, D-cysteine desulfhydrase family

Probab=99.31  E-value=2.2e-12  Score=93.26  Aligned_cols=48  Identities=27%  Similarity=0.202  Sum_probs=44.9

Q ss_pred             CCCceeeccCccCCCCceEEEEecCCCCC--cchHHHHHHHHHHHHHHhC
Q 036442           25 GNTPMVYLNNVVDGCVARIAAKLEMMEPC--CSVKDRIAFSMIKDAEEKG   72 (78)
Q Consensus        25 g~TPLv~l~~l~~~~~~~v~~KlE~~NPt--GS~KdR~A~~~i~~A~~~G   72 (78)
                      .+|||++++.++...+.+||+|+|++||+  ||||||.+..++..|+++|
T Consensus         6 ~~TPl~~~~~l~~~~g~~l~~K~E~l~p~~~gs~K~R~~~~~l~~a~~~g   55 (311)
T TIGR01275         6 WPTPIQYLPRISREIGAEIYIKRDDLTGLGIGGNKIRKLEYLLADALSKG   55 (311)
T ss_pred             CCCcceechhhhhhcCCeEEEEeccCcCCCCCchhHHHHHHHHHHHHHcC
Confidence            68999999988876778999999999998  9999999999999999998

This model represents a family of pyridoxal phosphate-dependent enzymes closely related to (and often designated as putative examples of) 1-aminocyclopropane-1-carboxylate deaminase. It appears that members of this family include both D-cysteine desulfhydrase (EC 4.4.1.15) and 1-aminocyclopropane-1-carboxylate deaminase (EC 3.5.99.7).

>PRK13028 tryptophan synthase subunit beta; Provisional

Probab=99.31  E-value=2.4e-12  Score=97.70  Aligned_cols=54  Identities=19%  Similarity=0.129  Sum_probs=48.0

Q ss_pred             hhhccC-CCceeeccCccCCC-CceEEEEecCCCCCcchHHHHHHHHHHHHHHhCC
Q 036442           20 ATQLIG-NTPMVYLNNVVDGC-VARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGL   73 (78)
Q Consensus        20 i~~~vg-~TPLv~l~~l~~~~-~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G~   73 (78)
                      +.+.+| .|||++++++++.. +++||+|+|++|||||||||.+..++..|++.|.
T Consensus        55 ~~~~~g~pTPL~~~~~Ls~~~Gg~~IylK~EdlnptGS~K~r~al~~~l~A~~~G~  110 (402)
T PRK13028         55 LKHYVGRPTPLYHAKRLSEELGGAQIYLKREDLNHTGAHKINNCLGQALLAKRMGK  110 (402)
T ss_pred             HHHhCCCCCCeeehHHhHhhcCCCeEEEEECCCCCCcchHHHHHHHHHHHHHHcCC
Confidence            356677 69999999998877 5799999999999999999999999999998874

>PRK03910 D-cysteine desulfhydrase; Validated

Probab=99.29  E-value=2.7e-12  Score=93.93  Aligned_cols=54  Identities=19%  Similarity=0.041  Sum_probs=48.5

Q ss_pred             hhhhccCCCceeeccCccCCCCceEEEEecCCCCC--cchHHHHHHHHHHHHHHhC
Q 036442           19 DATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPC--CSVKDRIAFSMIKDAEEKG   72 (78)
Q Consensus        19 ~i~~~vg~TPLv~l~~l~~~~~~~v~~KlE~~NPt--GS~KdR~A~~~i~~A~~~G   72 (78)
                      .+...+++|||++++.+++..+.+||+|+|++||+  ||||||.+..++..|++.|
T Consensus         8 ~~~~~~~~TPl~~~~~l~~~~g~~i~~K~E~lnp~g~gs~K~R~~~~~l~~a~~~g   63 (331)
T PRK03910          8 RLELAGLPTPLEPLPRLSAALGPDIYIKRDDLTGLALGGNKTRKLEFLLADALAQG   63 (331)
T ss_pred             CccccCCCCCceEhhhhhHhhCCcEEEEeccCCCCCCCchHHHHHHHHHHHHHHcC
Confidence            35667899999999988776778999999999997  5999999999999999888

>COG1171 IlvA Threonine dehydratase [Amino acid transport and metabolism]

Probab=99.29  E-value=1.7e-12  Score=97.37  Aligned_cols=56  Identities=21%  Similarity=0.211  Sum_probs=49.5

Q ss_pred             hhhhhccCCCceeeccCccCCCCceEEEEecCCCCCcchHHHHHHHHHHHHHHhCC
Q 036442           18 KDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGL   73 (78)
Q Consensus        18 ~~i~~~vg~TPLv~l~~l~~~~~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G~   73 (78)
                      ..+...+..|||.+++.++...+++||+|+|++||+||||.|+|++.+....+.+.
T Consensus        17 ~ri~~~~~~TPL~~s~~Ls~~~g~~v~lK~E~lQ~~gSFK~RGA~n~i~~Ls~e~~   72 (347)
T COG1171          17 ARLKGVVNPTPLQRSPSLSERLGAEIYLKRENLQPVGSFKIRGAYNKLSSLSEEEE   72 (347)
T ss_pred             HHHhCcccCCCcccchhhHHhhCceEEEeeccCcccccchhhhHHHHHHhcChhhh
Confidence            45677889999999999998889999999999999999999999999988764433

>PRK13802 bifunctional indole-3-glycerol phosphate synthase/tryptophan synthase subunit beta; Provisional

Probab=99.28  E-value=5.3e-12  Score=101.24  Aligned_cols=55  Identities=16%  Similarity=0.129  Sum_probs=47.5

Q ss_pred             hhhccC-CCceeeccCccCC----CC--ceEEEEecCCCCCcchHHHHHHHHHHHHHHhCCC
Q 036442           20 ATQLIG-NTPMVYLNNVVDG----CV--ARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLI   74 (78)
Q Consensus        20 i~~~vg-~TPLv~l~~l~~~----~~--~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G~l   74 (78)
                      +...+| +|||+++++++..    .|  ++||+|+|++|||||||||+|..++..|++.|..
T Consensus       319 ~~~~iGrpTPL~~~~~Ls~~l~~~~G~g~~IylK~E~lNpTGS~KdR~Al~~i~~A~~~G~~  380 (695)
T PRK13802        319 NQRYVGRPSPLTEAPRFAERVKEKTGLDARVFLKREDLNHTGAHKINNALGQALLVKRMGKT  380 (695)
T ss_pred             HHhcCCCCCceeEchhhhhhhHhhcCCCceEEEEEccCCCcCCcHHHHHHHHHHHHHHcCCC
Confidence            356688 9999999987642    33  6999999999999999999999999999998864

>TIGR03844 cysteate_syn cysteate synthase

Probab=99.26  E-value=2.7e-12  Score=97.02  Aligned_cols=50  Identities=14%  Similarity=0.161  Sum_probs=43.6

Q ss_pred             ccCCCceeeccCccCCCCc-eEEEEecC-------CCCCcchHHHHHHHHHHHHHHhC
Q 036442           23 LIGNTPMVYLNNVVDGCVA-RIAAKLEM-------MEPCCSVKDRIAFSMIKDAEEKG   72 (78)
Q Consensus        23 ~vg~TPLv~l~~l~~~~~~-~v~~KlE~-------~NPtGS~KdR~A~~~i~~A~~~G   72 (78)
                      ..|.||+++...+++..|. +||+|+|+       +|||||||||+|..+|..|.+.|
T Consensus        59 ~~g~tpl~~~~~L~~~lG~~~v~~K~e~~~~K~E~~npTGSFKdRga~~~i~~a~~~g  116 (398)
T TIGR03844        59 TRGGPVTYKSEGLARELGLSDLYITFSGYWPERGAFMRTCSFKELEALPTMQRLKERG  116 (398)
T ss_pred             CCCCCceeehHHHHHHhCCCeEEEEecCcccchhccCCccccHHHHHHHHHHHHHHcC
Confidence            4568999999988877787 89995555       89999999999999999999887

Members of this family are cysteate synthase, an enzyme of alternate pathway to sulfopyruvate, a precursor of coenzyme M.

>PRK08206 diaminopropionate ammonia-lyase; Provisional

Probab=99.23  E-value=5.7e-12  Score=94.97  Aligned_cols=48  Identities=17%  Similarity=-0.020  Sum_probs=42.6

Q ss_pred             hccCCCceeeccCccCCCC-ceEEEEecCC-CCCcchHHHHHHHHHHHHH
Q 036442           22 QLIGNTPMVYLNNVVDGCV-ARIAAKLEMM-EPCCSVKDRIAFSMIKDAE   69 (78)
Q Consensus        22 ~~vg~TPLv~l~~l~~~~~-~~v~~KlE~~-NPtGS~KdR~A~~~i~~A~   69 (78)
                      ..+++|||++++.++...| .+||+|+|++ ||+||||||++.+.+..+.
T Consensus        40 ~~~~~TPL~~~~~l~~~~G~~~v~~K~E~~q~ptgSFK~RG~~~~i~~~~   89 (399)
T PRK08206         40 PGYAPTPLVALPDLAAELGVGSILVKDESYRFGLNAFKALGGAYAVARLL   89 (399)
T ss_pred             CCCCCCCCcchHHHHHHhCCCcEEEecccCcCCCCChHHhhHHHHHHHHH
Confidence            3678999999999887778 5999999998 6999999999998887776

>PRK12390 1-aminocyclopropane-1-carboxylate deaminase; Provisional

Probab=99.23  E-value=7.2e-12  Score=91.90  Aligned_cols=55  Identities=22%  Similarity=0.143  Sum_probs=48.1

Q ss_pred             hhhhccCCCceeeccCccCCCC--ceEEEEecCCCCC---cchHHHHHHHHHHHHHHhCC
Q 036442           19 DATQLIGNTPMVYLNNVVDGCV--ARIAAKLEMMEPC---CSVKDRIAFSMIKDAEEKGL   73 (78)
Q Consensus        19 ~i~~~vg~TPLv~l~~l~~~~~--~~v~~KlE~~NPt---GS~KdR~A~~~i~~A~~~G~   73 (78)
                      .+...+|+|||++++.+....+  .+||+|+|++||+   ||+|||.+..++.+|+++|.
T Consensus         8 ~~~l~~g~TPL~~~~~l~~~~g~~~~v~~K~E~~n~~~~~gs~K~R~~~~~l~~a~~~G~   67 (337)
T PRK12390          8 RYPLTFGPTPIHPLKRLSAHLGGKVELYAKREDCNSGLAFGGNKTRKLEYLVPDALAQGA   67 (337)
T ss_pred             ccccCCCCCcceeHHHHHHHhCCCCeEEEEeCCCCCCCCccchhHHHHHHHHHHHHHcCC
Confidence            4555689999999998876666  6899999999998   77799999999999999886

>PRK14045 1-aminocyclopropane-1-carboxylate deaminase; Provisional

Probab=99.23  E-value=6.6e-12  Score=92.06  Aligned_cols=56  Identities=21%  Similarity=0.170  Sum_probs=49.7

Q ss_pred             hhhhhccCCCceeeccCccCCCCceEEEEecCCCCC--cchHHHHHHHHHHHHHHhCC
Q 036442           18 KDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPC--CSVKDRIAFSMIKDAEEKGL   73 (78)
Q Consensus        18 ~~i~~~vg~TPLv~l~~l~~~~~~~v~~KlE~~NPt--GS~KdR~A~~~i~~A~~~G~   73 (78)
                      +.+...+++|||++++.++...+++||+|+|++||+  ||||||.+..++.+|+++|.
T Consensus        13 ~~~~l~~~~TPl~~~~~l~~~~g~~v~~K~E~l~~~~~gg~K~R~~~~~l~~a~~~G~   70 (329)
T PRK14045         13 PRVELIPWETPIQYLPNISRELGADVYVKRDDLTGLGIGGNKIRKLEYLLGDALSRGA   70 (329)
T ss_pred             CCcccCCCCCCcccchhhHHHhCCeEEEEcccccCCCCCcchHHHHHhHHHHHHHcCC
Confidence            456667899999999988766778999999999997  89999999999999999983

>TIGR01274 ACC_deam 1-aminocyclopropane-1-carboxylate deaminase

Probab=99.19  E-value=1.8e-11  Score=89.89  Aligned_cols=56  Identities=21%  Similarity=0.155  Sum_probs=48.1

Q ss_pred             hhhhccCCCceeeccCccCCCC--ceEEEEecCCCCC---cchHHHHHHHHHHHHHHhCCC
Q 036442           19 DATQLIGNTPMVYLNNVVDGCV--ARIAAKLEMMEPC---CSVKDRIAFSMIKDAEEKGLI   74 (78)
Q Consensus        19 ~i~~~vg~TPLv~l~~l~~~~~--~~v~~KlE~~NPt---GS~KdR~A~~~i~~A~~~G~l   74 (78)
                      .+.-.+|+|||++++.+++..+  .+||+|+|++||+   ||+|||.+..++.+|+++|..
T Consensus         7 ~~~l~~g~TPl~~~~~l~~~~g~~~~l~~K~E~~n~~~~~gs~K~R~~~~~l~~a~~~G~~   67 (337)
T TIGR01274         7 RYPLTFGPSPIHPLPRLSQHLGGKVTLYAKREDCNSGLAFGGNKTRKLEYLIPDAQAQGCT   67 (337)
T ss_pred             ccccCCCCCCceEhHhhHHhcCCCceEEEEccCCcCCcCccchHHHHHHHHHHHHHHcCCC
Confidence            3445679999999999887665  3899999999987   777999999999999999864

This pyridoxal phosphate-dependent enzyme degrades 1-aminocyclopropane-1-carboxylate, which in plants is a precursor of the ripening hormone ethylene, to ammonia and alpha-ketoglutarate. This model includes all members of this family for which function has been demonstrated experimentally, but excludes a closely related family often annotated as putative members of this family.

>PRK13803 bifunctional phosphoribosylanthranilate isomerase/tryptophan synthase subunit beta; Provisional

Probab=99.19  E-value=1.4e-11  Score=97.33  Aligned_cols=52  Identities=27%  Similarity=0.165  Sum_probs=46.4

Q ss_pred             hhccC-CCceeeccCccCCCCceEEEEecCCCCCcchHHHHHHHHHHHHHHhC
Q 036442           21 TQLIG-NTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKG   72 (78)
Q Consensus        21 ~~~vg-~TPLv~l~~l~~~~~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G   72 (78)
                      ...+| .|||++++++++..|.+||+|+|++|||||||+|.+...+..|.+.|
T Consensus       265 ~~~~grpTPL~~~~~Ls~~~G~~IylK~E~lnptGS~K~r~al~~~~~a~~~g  317 (610)
T PRK13803        265 QNYAGRPTPLTEAKRLSDIYGARIYLKREDLNHTGSHKINNALGQALLAKRMG  317 (610)
T ss_pred             HHhCCCCCcceeHHHHHHhhCCEEEEEeCCCCCcccHHHHHHHHHHHHHHHcC
Confidence            44566 79999999998777889999999999999999999999999998876

>cd06449 ACCD Aminocyclopropane-1-carboxylate deaminase (ACCD): Pyridoxal phosphate (PLP)-dependent enzyme which catalyzes the conversion of 1-aminocyclopropane-L-carboxylate (ACC), a precursor of the plant hormone ethylene, to alpha-ketobutyrate and ammonia

Probab=99.13  E-value=3.8e-11  Score=86.93  Aligned_cols=47  Identities=28%  Similarity=0.244  Sum_probs=41.9

Q ss_pred             CceeeccCccCCC--CceEEEEecCCCCC---cchHHHHHHHHHHHHHHhCC
Q 036442           27 TPMVYLNNVVDGC--VARIAAKLEMMEPC---CSVKDRIAFSMIKDAEEKGL   73 (78)
Q Consensus        27 TPLv~l~~l~~~~--~~~v~~KlE~~NPt---GS~KdR~A~~~i~~A~~~G~   73 (78)
                      |||++++.+++..  +.+||+|+|++||+   ||+|||.+..++.+|+++|.
T Consensus         1 TPl~~~~~l~~~~g~~~~l~~K~E~~np~gsfgs~K~R~~~~~l~~a~~~g~   52 (307)
T cd06449           1 TPIQYLPRLSEHLGGKVEIYAKRDDCNSGLAFGGNKIRKLEYLLPDALAKGA   52 (307)
T ss_pred             CcccchhHHHHhhCCCCcEEEecccccCCCCccchHHHHHHHHHHHHHHcCC
Confidence            8999999887655  56899999999999   56699999999999999886

>TIGR03528 2_3_DAP_am_ly diaminopropionate ammonia-lyase

Probab=99.09  E-value=5.4e-11  Score=89.88  Aligned_cols=47  Identities=19%  Similarity=-0.014  Sum_probs=41.4

Q ss_pred             ccCCCceeeccCccCCCC-ceEEEEecCCC-CCcchHHHHHHHHHHHHH
Q 036442           23 LIGNTPMVYLNNVVDGCV-ARIAAKLEMME-PCCSVKDRIAFSMIKDAE   69 (78)
Q Consensus        23 ~vg~TPLv~l~~l~~~~~-~~v~~KlE~~N-PtGS~KdR~A~~~i~~A~   69 (78)
                      .+..|||++++.++...| ++||+|+|++| |+||||+|+|.+.+..+.
T Consensus        38 ~~~~TPL~~~~~L~~~~g~~~v~lK~E~~q~~tGSFK~RGa~~~v~~l~   86 (396)
T TIGR03528        38 GYQPTPLAELDNLAKHLGVGSILVKDESYRFGLNAFKVLGGSYAIGKYL   86 (396)
T ss_pred             CCcCCCCcchHHHHHHhCCCcEEEeeCCCCCCcCChHHHHHHHHHHHHH
Confidence            457899999999887778 69999999988 599999999999998863

Members of this protein family are the homodimeric, pyridoxal phosphate enzyme diaminopropionate ammonia-lyase, which adds water to remove two amino groups, leaving pyruvate.

>TIGR01747 diampropi_NH3ly diaminopropionate ammonia-lyase family

Probab=99.04  E-value=1.1e-10  Score=87.65  Aligned_cols=49  Identities=16%  Similarity=-0.031  Sum_probs=42.7

Q ss_pred             ccCCCceeeccCccCCCC-ceEEEEecCCCC-CcchHHHHHHHHHHHHHHh
Q 036442           23 LIGNTPMVYLNNVVDGCV-ARIAAKLEMMEP-CCSVKDRIAFSMIKDAEEK   71 (78)
Q Consensus        23 ~vg~TPLv~l~~l~~~~~-~~v~~KlE~~NP-tGS~KdR~A~~~i~~A~~~   71 (78)
                      .+.+|||++++.+.+..| .+||+|+|++|+ +||||||++.+.+..+.++
T Consensus        19 ~~~~TPL~~~~~l~~~~g~~~v~~K~E~~~~~tgSFK~RG~~~~v~~~~~~   69 (376)
T TIGR01747        19 GYRPTPLCALDHLANLLGLKKILVKDESKRFGLNAFKMLGGSYAIAQYLAE   69 (376)
T ss_pred             CCCCCCCcchHHHHHHhCCCcEEEeeCCCCCCCCChHHHHHHHHHHHHHHH
Confidence            347899999999988888 589999999985 8999999999999887653

This small subfamily includes diaminopropionate ammonia-lyase from Salmonella typhimurium and a small number of close homologs, about 50 % identical in sequence. The enzyme is a pyridoxal phosphate-binding homodimer homologous to threonine dehydratase (threonine deaminase).

>COG0498 ThrC Threonine synthase [Amino acid transport and metabolism]

Probab=98.90  E-value=8.6e-10  Score=84.30  Aligned_cols=51  Identities=24%  Similarity=0.139  Sum_probs=44.1

Q ss_pred             hccCCCceeeccCccCCCCc---eEEEEecCCCCCcchHHHHHHHHHHHHHHhC
Q 036442           22 QLIGNTPMVYLNNVVDGCVA---RIAAKLEMMEPCCSVKDRIAFSMIKDAEEKG   72 (78)
Q Consensus        22 ~~vg~TPLv~l~~l~~~~~~---~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G   72 (78)
                      -..|.||+++...+....+.   ++|+|.|+.|||||||||++..++..+.+.|
T Consensus        72 l~eg~tp~~~~~~~~~~l~~~~~~lyvk~~~~nPT~SFKDrg~~~~~~~~~~~g  125 (411)
T COG0498          72 LGEGGTPLYKAPALAAPLGVLNDNLYVKELGHNPTGSFKDRGMTVLVSLAKELG  125 (411)
T ss_pred             hhhccCccccCcccchhhccCCcceehhhhccCCCcchhhhhHHHHHHHHHHhc
Confidence            34589999998776665553   5999999999999999999999999999988

>KOG1250 consensus Threonine/serine dehydratases [Amino acid transport and metabolism]

Probab=98.89  E-value=8.2e-10  Score=84.69  Aligned_cols=54  Identities=19%  Similarity=0.131  Sum_probs=47.6

Q ss_pred             hhhhccCCCceeeccCccCCCCceEEEEecCCCCCcchHHHHHHHHHHHHHHhC
Q 036442           19 DATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKG   72 (78)
Q Consensus        19 ~i~~~vg~TPLv~l~~l~~~~~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G   72 (78)
                      .+...+-.||+.+.-.++...+.++|+|.|+.||+||||.|+|.+++.+.-+++
T Consensus        59 ~i~~~~~~TPl~~s~~lS~~~g~~vyLK~E~lQpsgSFK~RGa~~~~~kla~~~  112 (457)
T KOG1250|consen   59 KIYPVIVETPLLKSVALSKKAGMPVYLKREDLQPSGSFKIRGAGNALQKLAKQQ  112 (457)
T ss_pred             ccccceecccchhhhhhhhhcCCceEEEehhcccccceehhhHHHHHHHHHHhh
Confidence            456677899999998888888999999999999999999999999998776654

>KOG1251 consensus Serine racemase [Signal transduction mechanisms; Amino acid transport and metabolism]

Probab=98.84  E-value=1.1e-09  Score=80.34  Aligned_cols=53  Identities=17%  Similarity=0.182  Sum_probs=48.2

Q ss_pred             hhhhhhccCCCceeeccCccCCCCceEEEEecCCCCCcchHHHHHHHHHHHHH
Q 036442           17 KKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAE   69 (78)
Q Consensus        17 ~~~i~~~vg~TPLv~l~~l~~~~~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~   69 (78)
                      ++++...+..||.+.+..+....|.++|+|||++|.+||||.|+|.+.+..+.
T Consensus        16 ~~rik~~ihkTpVlTS~~ln~~~g~~vfFKcE~fQKtGaFKfRGAlNav~~l~   68 (323)
T KOG1251|consen   16 HQRIKPFIHKTPVLTSENLNEKVGRHVFFKCENFQKTGAFKFRGALNAVSSLK   68 (323)
T ss_pred             HHHHHhhhccCceechhhHHHHhhhheEeehhhhhhccceehhhhHHHHHHhh
Confidence            45788889999999999998888999999999999999999999999887766

>KOG1395 consensus Tryptophan synthase beta chain [Amino acid transport and metabolism]

Probab=98.00  E-value=2.7e-06  Score=65.28  Aligned_cols=66  Identities=21%  Similarity=0.170  Sum_probs=50.0

Q ss_pred             cccccccchhhhhhhccC-CCceeeccCccCCC--CceEEEEecCCCCCcchHHHHHHHHHHHHHHhCC
Q 036442            8 EDNYHKRAIKKDATQLIG-NTPMVYLNNVVDGC--VARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGL   73 (78)
Q Consensus         8 ~~~~~~~~~~~~i~~~vg-~TPLv~l~~l~~~~--~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G~   73 (78)
                      +++..-..-+..|...+| .|||++..++.+.+  +++||+|-|..|++||+|...|..-+.-|.+.|.
T Consensus       103 ~~d~df~ee~~eiy~y~gRpspL~~AkRLte~~q~ga~IylKrEdlnh~GsHKiNnav~QallakrlGk  171 (477)
T KOG1395|consen  103 ERDEDFWEEFLEIYKYLGRPSPLIRAKRLTEHCQTGARIYLKREDLNHTGSHKINNAVAQALLAKRLGK  171 (477)
T ss_pred             hccchHHHHHHHHHHHcCCCchhHHHHHHHHHhCCCCEEEEEecCCCccccCCcccHHHHHHHHHHhcc
Confidence            333333333345565665 69999998887643  5799999999999999999999988888888775

>COG1350 Predicted alternative tryptophan synthase beta-subunit (paralog of TrpB) [General function prediction only]

Probab=97.97  E-value=5.3e-06  Score=63.18  Aligned_cols=56  Identities=30%  Similarity=0.334  Sum_probs=47.0

Q ss_pred             hhhhhccC-CCceeeccCccCCC--CceEEEEecCCCCCcchHHHHHHHHHHHHHHhCC
Q 036442           18 KDATQLIG-NTPMVYLNNVVDGC--VARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGL   73 (78)
Q Consensus        18 ~~i~~~vg-~TPLv~l~~l~~~~--~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G~   73 (78)
                      ..+...+| .|||+|..++.+-+  .++||.|.|+..|+||+|...|....-.|...|.
T Consensus        69 ~e~Y~~~gRPTPL~RA~~LE~~L~tparIYyK~Eg~tptGSHKiNTAlAqaYyak~eg~  127 (432)
T COG1350          69 REAYLQIGRPTPLIRAKNLEEALGTPARIYYKYEGVTPTGSHKINTALAQAYYAKKEGA  127 (432)
T ss_pred             HHHHHHhCCCCchhhhhhHHHHhCCCcEEEEEecccCCCCCCCcchHHHHHHHHHhcCc
Confidence            34555665 89999999987644  4699999999999999999999999888888875

>cd01560 Thr-synth_2 Threonine synthase catalyzes the final step of threonine biosynthesis

Probab=97.52  E-value=0.00012  Score=56.70  Aligned_cols=38  Identities=16%  Similarity=0.160  Sum_probs=30.4

Q ss_pred             CceeeccCccCCCCceEEEEecCCCCCcchHHHHHHHH---HHHHHHh
Q 036442           27 TPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSM---IKDAEEK   71 (78)
Q Consensus        27 TPLv~l~~l~~~~~~~v~~KlE~~NPtGS~KdR~A~~~---i~~A~~~   71 (78)
                      +||.++.       .++|++-.++|||||||||++..+   +..+.+.
T Consensus        88 ~pl~~l~-------~~~~~lELfhGPT~sFKD~a~~~l~~l~~~~~~~  128 (460)
T cd01560          88 APLVQLG-------DNLYVLELFHGPTLAFKDMALQFLGRLLEYFLKR  128 (460)
T ss_pred             cceEEeC-------CCcEEeeeeeCCCcchHHhHHHHHHHHHHHHHHh
Confidence            7777654       258999999999999999998865   6777654

The conversion of O-phosphohomoserine into threonine and inorganic phosphate is pyridoxal 5'-phosphate dependent. The Thr-synth_1 CD includes members from higher plants, cyanobacteria, archaebacteria and eubacterial groups. This CD, Thr-synth_2, includes enzymes from fungi and eubacterial groups, as well as, metazoan threonine synthase-like proteins.

>PRK09225 threonine synthase; Validated

Probab=97.11  E-value=0.00039  Score=54.04  Aligned_cols=38  Identities=16%  Similarity=0.135  Sum_probs=30.5

Q ss_pred             CCceeeccCccCCCCceEEEEecCCCCCcchHHHHHHH---HHHHHHH
Q 036442           26 NTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFS---MIKDAEE   70 (78)
Q Consensus        26 ~TPLv~l~~l~~~~~~~v~~KlE~~NPtGS~KdR~A~~---~i~~A~~   70 (78)
                      .+||.+++       .++|+.=-++|||||||||++..   ++..+.+
T Consensus        88 ~~pl~~l~-------~~~~~lELfhGPT~sFKD~a~~~l~~~l~~a~~  128 (462)
T PRK09225         88 IAPLVQLD-------DNLYVLELFHGPTLAFKDFALQFLAQLLEYVLK  128 (462)
T ss_pred             ccceEEeC-------CCceeHhhccCCccchhhhHHHHHHHHHHHHHh
Confidence            37877764       24788667789999999999988   8888887

>COG0133 TrpB Tryptophan synthase beta chain [Amino acid transport and metabolism]

Probab=97.02  E-value=0.00045  Score=52.61  Aligned_cols=53  Identities=21%  Similarity=0.181  Sum_probs=47.2

Q ss_pred             hhccC-CCceeeccCccCCCCceEEEEecCCCCCcchHHHHHHHHHHHHHHhCC
Q 036442           21 TQLIG-NTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGL   73 (78)
Q Consensus        21 ~~~vg-~TPLv~l~~l~~~~~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G~   73 (78)
                      .+..| .|||....++++..+++||+|-|-+|-||++|..-+..-+.-|.+.|.
T Consensus        50 ~~Y~GRptpLy~a~~Lt~~~gakiyLKREDL~HtGAHKiNN~lGQ~LLAkrMGK  103 (396)
T COG0133          50 KDYAGRPTPLYFAERLTEHLGAKIYLKREDLNHTGAHKINNALGQALLAKRMGK  103 (396)
T ss_pred             HHhCCCCChhHHHHHHHHhhCceEEEehhhhcccchhhHHHHHHHHHHHHHhCC
Confidence            44565 699999999998889999999999999999999999998888888775

>COG3048 DsdA D-serine dehydratase [Amino acid transport and metabolism]

Probab=94.14  E-value=0.03  Score=42.96  Aligned_cols=53  Identities=28%  Similarity=0.312  Sum_probs=37.3

Q ss_pred             cCCCceeeccCccC--------CCCceEEEEecCCCC-CcchHHHHHHHHH-HH----HHHhCCCCC
Q 036442           24 IGNTPMVYLNNVVD--------GCVARIAAKLEMMEP-CCSVKDRIAFSMI-KD----AEEKGLITP   76 (78)
Q Consensus        24 vg~TPLv~l~~l~~--------~~~~~v~~KlE~~NP-tGS~KdR~A~~~i-~~----A~~~G~l~p   76 (78)
                      +..+||+.+...-+        ....++|+|+++.-| +||+|.|+..+=+ ..    |.+.|.|+.
T Consensus        76 iIES~lv~i~~mq~~Le~~Y~~~i~G~llLK~DshLpIsGSIKARGGIYEVL~hAE~LAle~Gll~~  142 (443)
T COG3048          76 IIESPLVEIPAMQKRLEKEYQQPIPGRLLLKKDSHLPISGSIKARGGIYEVLKHAEKLALEAGLLTL  142 (443)
T ss_pred             eeccchhhhHHHHHHHHHHhcCCCCcceeeeccCCCCcccceeccccHHHHHHHHHHHHHhcCcccc
Confidence            45678887765421        233589999999988 9999999976644 33    456676654

>COG2515 Acd 1-aminocyclopropane-1-carboxylate deaminase [Amino acid transport and metabolism]

Probab=83.55  E-value=1.1  Score=33.90  Aligned_cols=52  Identities=21%  Similarity=0.151  Sum_probs=43.8

Q ss_pred             hccCCCceeeccCccCCCCceEEEEecCCCC--CcchHHHHHHHHHHHHHHhCC
Q 036442           22 QLIGNTPMVYLNNVVDGCVARIAAKLEMMEP--CCSVKDRIAFSMIKDAEEKGL   73 (78)
Q Consensus        22 ~~vg~TPLv~l~~l~~~~~~~v~~KlE~~NP--tGS~KdR~A~~~i~~A~~~G~   73 (78)
                      -....||+-.++++++..+.+||+|-|-..+  .|--|.|=-.+++-+|.+.|.
T Consensus        11 l~~~pTPiq~L~rls~~lg~eiYiKRDD~t~l~~gGNK~RKLefll~eal~~g~   64 (323)
T COG2515          11 LIFGPTPIQKLPRLSAHLGVEIYIKRDDLTGLAFGGNKIRKLEFLLGEALRKGA   64 (323)
T ss_pred             cCCCCChhhhHHHHHHhcCeEEEEEcccccccccCccHHHHHHHHHhhhhhcCC
Confidence            3456799999999988888999999998844  457999999999999988875

---

Homologous Structure Templates

Structure Templates Detected by BLAST

Original result of BLAST against Protein Data Bank

ID	Length	Definition	E-value
Query	78
1z7w_A	322	Crystal Structure Of O-Acetylserine Sulfhydrylase F		2e-25
2isq_A	320	Crystal Structure Of O-Acetylserine Sulfhydrylase F		2e-25
1z7y_A	322	Crystal Structure Of The Arabidopsis Thaliana O-Ace		1e-24
4aec_A	430	Crystal Structure Of The Arabidopsis Thaliana O-Ace		8e-23
3vbe_A	344	Crystal Structure Of Beta-Cyanoalanine Synthase In		2e-19
3vc3_A	344	Crystal Structure Of Beta-Cyanoalanine Synthase K95		8e-19
2q3d_A	313	2.2 A Resolution Crystal Structure Of O-acetylserin		3e-13
2q3b_A	313	1.8 A Resolution Crystal Structure Of O-Acetylserin		1e-12
3pc2_A	527	Full Length Structure Of Cystathionine Beta-Synthas		1e-11
3rr2_A	314	Structure Of A Cysteine Synthase (O-Acetylserine Su		1e-11
4i1y_A	314	The Structure Of Cysteine Synthase From Mycobacteri		5e-11
2egu_A	308	Crystal Structure Of O-Acetylserine Sulfhydrase Fro		7e-11
1ve1_A	304	Crystal Structure Of T.Th. Hb8 O-Acetylserine Sulfh		2e-09
4air_A	354	Leishmania Major Cysteine Synthase Length = 354		3e-08
1oas_A	322	O-Acetylserine Sulfhydrylase From Salmonella Typhim		7e-08
2jc3_A	303	Structure Of O-acetylserine Sulfhydrylase B From Sa		1e-07
1d6s_A	322	Crystal Structure Of The K41a Mutant Of O-Acetylser		3e-07
2bhs_A	303	Crystal Structure Of Cysteine Synthase B Length = 3		4e-07
3t4p_A	334	Crystal Structure Of O-Acetyl Serine Sulfhydrylase		5e-07
3dwi_A	323	Crystal Structure Of Mycobacterium Tuberculosis Cys		8e-07
3dwg_A	325	Crystal Structure Of A Sulfur Carrier Protein Compl		8e-07
2bht_A	303	Crystal Structure Of O-Acetylserine Sulfhydrylase B		1e-06
3fca_A	291	Genetic Incorporation Of A Metal-Ion Chelating Amin		1e-06
2v03_A	303	High Resolution Structure And Catalysis Of An O- Ac		2e-06
1jbq_A	435	Structure Of Human Cystathionine Beta-Synthase: A U		2e-06
1o58_A	303	Crystal Structure Of O-Acetylserine Sulfhydrylase (		2e-06
1m54_A	363	Cystathionine-Beta Synthase: Reduced Vicinal Thiols		3e-06
3dki_A	326	2.1 A X-Ray Structure Of Cysm (Rv1336) From Mycobac		4e-06
3bm5_A	338	Crystal Structure Of O-Acetyl-Serine Sulfhydrylase		9e-06
2pqm_A	343	Crystal Structure Of Cysteine Synthase (Oass) From		1e-05
1y7l_A	316	O-Acetylserine Sulfhydrylase Complex Length = 316		1e-04

>pdb|1Z7W|A Chain A, Crystal Structure Of O-Acetylserine Sulfhydrylase From Arabidopsis Thaliana Length = 322

Iteration: 1
 Score =  110 bits (275), Expect = 2e-25,   Method: Compositional matrix adjust.
 Identities = 49/63 (77%), Positives = 55/63 (87%)
Query: 16 IKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLIT 75
          I KD T+LIGNTP+VYLNNV +GCV R+AAKLEMMEPC SVKDRI FSMI DAE+KGLI 
Sbjct: 5  IAKDVTELIGNTPLVYLNNVAEGCVGRVAAKLEMMEPCSSVKDRIGFSMISDAEKKGLIK 64
Query: 76 PGK 78
          PG+
Sbjct: 65 PGE 67

>pdb|2ISQ|A Chain A, Crystal Structure Of O-Acetylserine Sulfhydrylase From Arabidopsis Thaliana In Complex With C-Terminal Peptide From Arabidopsis Serine Acetyltransferase Length = 320

Iteration: 1
 Score =  110 bits (274), Expect = 2e-25,   Method: Compositional matrix adjust.
 Identities = 49/63 (77%), Positives = 55/63 (87%)
Query: 16 IKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLIT 75
          I KD T+LIGNTP+VYLNNV +GCV R+AAKLEMMEPC SVKDRI FSMI DAE+KGLI 
Sbjct: 3  IAKDVTELIGNTPLVYLNNVAEGCVGRVAAKLEMMEPCSSVKDRIGFSMISDAEKKGLIK 62
Query: 76 PGK 78
          PG+
Sbjct: 63 PGE 65

>pdb|1Z7Y|A Chain A, Crystal Structure Of The Arabidopsis Thaliana O-Acetylserine Sulfhydrylase K46a Mutant Length = 322

Iteration: 1
 Score =  108 bits (269), Expect = 1e-24,   Method: Compositional matrix adjust.
 Identities = 48/63 (76%), Positives = 54/63 (85%)
Query: 16 IKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLIT 75
          I KD T+LIGNTP+VYLNNV +GCV R+AAKLEMMEPC SV DRI FSMI DAE+KGLI 
Sbjct: 5  IAKDVTELIGNTPLVYLNNVAEGCVGRVAAKLEMMEPCSSVADRIGFSMISDAEKKGLIK 64
Query: 76 PGK 78
          PG+
Sbjct: 65 PGE 67

>pdb|4AEC|A Chain A, Crystal Structure Of The Arabidopsis Thaliana O-Acetyl- Serine-(Thiol)-Lyase C Length = 430

Iteration: 1
 Score =  102 bits (253), Expect = 8e-23,   Method: Compositional matrix adjust.
 Identities = 44/63 (69%), Positives = 53/63 (84%)
Query: 16  IKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLIT 75
           I  + +QLIG TPMVYLN++  GCVA IAAKLE+MEPCCSVKDRI +SM+ DAE+KG I+
Sbjct: 113 IADNVSQLIGKTPMVYLNSIAKGCVANIAAKLEIMEPCCSVKDRIGYSMVTDAEQKGFIS 172
Query: 76  PGK 78
           PGK
Sbjct: 173 PGK 175

>pdb|3VBE|A Chain A, Crystal Structure Of Beta-Cyanoalanine Synthase In Soybean Length = 344

Iteration: 1
 Score = 90.5 bits (223), Expect = 2e-19,   Method: Compositional matrix adjust.
 Identities = 41/63 (65%), Positives = 49/63 (77%)
Query: 16 IKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLIT 75
          IKK  +QLIG TP+VYLN V +GC A +A K EMM+P  S+KDR A++MI DAEEK LIT
Sbjct: 25 IKKHVSQLIGRTPLVYLNKVTEGCGAYVAVKQEMMQPTASIKDRPAYAMITDAEEKNLIT 84
Query: 76 PGK 78
          PGK
Sbjct: 85 PGK 87

>pdb|3VC3|A Chain A, Crystal Structure Of Beta-Cyanoalanine Synthase K95a Mutant In Soybean Length = 344

Iteration: 1
 Score = 88.6 bits (218), Expect = 8e-19,   Method: Compositional matrix adjust.
 Identities = 40/63 (63%), Positives = 48/63 (76%)
Query: 16 IKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLIT 75
          IKK  +QLIG TP+VYLN V +GC A +A K EMM+P  S+ DR A++MI DAEEK LIT
Sbjct: 25 IKKHVSQLIGRTPLVYLNKVTEGCGAYVAVKQEMMQPTASIADRPAYAMITDAEEKNLIT 84
Query: 76 PGK 78
          PGK
Sbjct: 85 PGK 87

>pdb|2Q3D|A Chain A, 2.2 A Resolution Crystal Structure Of O-acetylserine Sulfhydrylase (oass) From Mycobacterium Tuberculosis In Complex With The Reaction Intermediate Alpha-aminoacrylate Length = 313

Iteration: 1
 Score = 70.1 bits (170), Expect = 3e-13,   Method: Composition-based stats.
 Identities = 35/62 (56%), Positives = 42/62 (67%)
Query: 15 AIKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLI 74
          +I +D TQLIG TP+V L  V DG VA I AKLE   P  SVKDRI  +M++ AE+ GLI
Sbjct: 5  SIAEDITQLIGRTPLVRLRRVTDGAVADIVAKLEFFNPANSVKDRIGVAMLQAAEQAGLI 64
Query: 75 TP 76
           P
Sbjct: 65 KP 66

>pdb|2Q3B|A Chain A, 1.8 A Resolution Crystal Structure Of O-Acetylserine Sulfhydrylase (Oass) Holoenzyme From Mycobacterium Tuberculosis Length = 313

Iteration: 1
 Score = 68.2 bits (165), Expect = 1e-12,   Method: Composition-based stats.
 Identities = 34/62 (54%), Positives = 41/62 (66%)
Query: 15 AIKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLI 74
          +I +D TQLIG TP+V L  V DG VA I AKLE   P  SV DRI  +M++ AE+ GLI
Sbjct: 5  SIAEDITQLIGRTPLVRLRRVTDGAVADIVAKLEFFNPANSVXDRIGVAMLQAAEQAGLI 64
Query: 75 TP 76
           P
Sbjct: 65 KP 66

>pdb|3PC2|A Chain A, Full Length Structure Of Cystathionine Beta-Synthase From Drosophila Length = 527

Iteration: 1
 Score = 64.7 bits (156), Expect = 1e-11,   Method: Compositional matrix adjust.
 Identities = 31/68 (45%), Positives = 45/68 (66%), Gaps = 2/68 (2%)
Query: 12  HKRAIKKDATQLIGNTPMVYLNNV--VDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAE 69
           H++ I  +  ++IG TP+V LNN+   DG    + AK E + P  SVKDRI + M++DAE
Sbjct: 46  HRQQITPNILEVIGCTPLVKLNNIPASDGIECEMYAKCEFLNPGGSVKDRIGYRMVQDAE 105
Query: 70  EKGLITPG 77
           E+GL+ PG
Sbjct: 106 EQGLLKPG 113

>pdb|3RR2|A Chain A, Structure Of A Cysteine Synthase (O-Acetylserine Sulfhydrylase (Oass)) From Mycobacterium Marinum Atcc Baa-535 M Length = 314

Iteration: 1
 Score = 64.7 bits (156), Expect = 1e-11,   Method: Composition-based stats.
 Identities = 32/61 (52%), Positives = 39/61 (63%)
Query: 16 IKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLIT 75
          I ++ TQLIG TP+V L  V DG  A + AKLE   P  S+KDRI  +MI  AE+ GLI 
Sbjct: 7  IAENITQLIGGTPLVRLRRVTDGAAADVVAKLESFNPAGSIKDRIGVAMIDAAEKAGLIK 66
Query: 76 P 76
          P
Sbjct: 67 P 67

>pdb|4I1Y|A Chain A, The Structure Of Cysteine Synthase From Mycobacterium Ulcerans Agy99 Length = 314

Iteration: 1
 Score = 62.8 bits (151), Expect = 5e-11,   Method: Composition-based stats.
 Identities = 31/61 (50%), Positives = 38/61 (62%)
Query: 16 IKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLIT 75
          I ++  QLIG TP+V L  V DG  A + AKLE   P  S+KDRI  +MI  AE+ GLI 
Sbjct: 7  IAENIAQLIGGTPLVRLRRVTDGAAADVVAKLESFNPAGSIKDRIGVAMIDAAEKAGLIK 66
Query: 76 P 76
          P
Sbjct: 67 P 67

>pdb|2EGU|A Chain A, Crystal Structure Of O-Acetylserine Sulfhydrase From Geobacillus Kaustophilus Hta426 Length = 308

Iteration: 1
 Score = 62.4 bits (150), Expect = 7e-11,   Method: Compositional matrix adjust.
 Identities = 31/57 (54%), Positives = 39/57 (68%)
Query: 21 TQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLITPG 77
          T+LIG+TP V LN +VD   A +  KLE M P  SVKDRIA +MI+ AE+ G + PG
Sbjct: 9  TELIGDTPAVKLNRIVDEDSADVYLKLEFMNPGSSVKDRIALAMIEAAEKAGKLKPG 65

>pdb|1VE1|A Chain A, Crystal Structure Of T.Th. Hb8 O-Acetylserine Sulfhydrylase Length = 304

Iteration: 1
 Score = 57.8 bits (138), Expect = 2e-09,   Method: Composition-based stats.
 Identities = 28/54 (51%), Positives = 38/54 (70%)
Query: 24 IGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLITPG 77
          IG TP+V L  VV+  +A +  KLE + P  S+KDR A+ MIKDAEE+G++ PG
Sbjct: 7  IGKTPVVRLAKVVEPDMAEVWVKLEGLNPGGSIKDRPAWYMIKDAEERGILRPG 60

>pdb|4AIR|A Chain A, Leishmania Major Cysteine Synthase Length = 354

Iteration: 1
 Score = 53.1 bits (126), Expect = 3e-08,   Method: Compositional matrix adjust.
 Identities = 28/79 (35%), Positives = 45/79 (56%), Gaps = 2/79 (2%)
Query: 1  MVLEASMEDNYHK-RAIKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDR 59
          +  +  M   + K R + +   QLIG TP +YLN + +   A++  K+E   P  SVKDR
Sbjct: 16 LYFQGHMAAPFDKSRNVAQSIDQLIGQTPALYLNKL-NNTKAKVVLKMECENPMASVKDR 74
Query: 60 IAFSMIKDAEEKGLITPGK 78
          + F++   AE++G + PGK
Sbjct: 75 LGFAIYDKAEKEGKLIPGK 93

>pdb|1OAS|A Chain A, O-Acetylserine Sulfhydrylase From Salmonella Typhimurium Length = 322

Iteration: 1
 Score = 52.4 bits (124), Expect = 7e-08,   Method: Composition-based stats.
 Identities = 29/62 (46%), Positives = 41/62 (66%), Gaps = 3/62 (4%)
Query: 16 IKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLIT 75
          I +D +  IG+TP+V LN + +G   RI AK+E   P  SVK RI  +MI DAE++G++ 
Sbjct: 3  IYEDNSLTIGHTPLVRLNRIGNG---RILAKVESRNPSFSVKCRIGANMIWDAEKRGVLK 59
Query: 76 PG 77
          PG
Sbjct: 60 PG 61

>pdb|2JC3|A Chain A, Structure Of O-acetylserine Sulfhydrylase B From Salmonella Typhimurium Length = 303

Iteration: 1
 Score = 51.6 bits (122), Expect = 1e-07,   Method: Composition-based stats.
 Identities = 28/56 (50%), Positives = 34/56 (60%)
Query: 22 QLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLITPG 77
          Q IGNTP+V L  +     + I  KLE   P  SVKDR A SMI +AE++G I PG
Sbjct: 6  QTIGNTPLVKLQRIGPDNGSEIWVKLEGNNPAGSVKDRAALSMIVEAEKRGEIKPG 61

>pdb|1D6S|A Chain A, Crystal Structure Of The K41a Mutant Of O-Acetylserine Sulfhydrylase Complexed In External Aldimine Linkage With Methionine Length = 322

Iteration: 1
 Score = 50.1 bits (118), Expect = 3e-07,   Method: Composition-based stats.
 Identities = 28/62 (45%), Positives = 40/62 (64%), Gaps = 3/62 (4%)
Query: 16 IKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLIT 75
          I +D +  IG+TP+V LN + +G   RI AK+E   P  SV  RI  +MI DAE++G++ 
Sbjct: 3  IYEDNSLTIGHTPLVRLNRIGNG---RILAKVESRNPSFSVACRIGANMIWDAEKRGVLK 59
Query: 76 PG 77
          PG
Sbjct: 60 PG 61

>pdb|2BHS|A Chain A, Crystal Structure Of Cysteine Synthase B Length = 303

Iteration: 1
 Score = 49.7 bits (117), Expect = 4e-07,   Method: Composition-based stats.
 Identities = 27/56 (48%), Positives = 34/56 (60%)
Query: 22 QLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLITPG 77
          Q IGNTP+V L  +     + +  KLE   P  SVKDR A SMI +AE++G I PG
Sbjct: 6  QTIGNTPLVKLQRMGPDNGSEVWLKLEGNNPAGSVKDRAALSMIVEAEKRGEIKPG 61

>pdb|3T4P|A Chain A, Crystal Structure Of O-Acetyl Serine Sulfhydrylase From Leishmania Donovani In Complex With Designed Tetrapeptide Length = 334

Iteration: 1
 Score = 49.7 bits (117), Expect = 5e-07,   Method: Compositional matrix adjust.
 Identities = 24/57 (42%), Positives = 36/57 (63%), Gaps = 1/57 (1%)
Query: 22 QLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLITPGK 78
          QLIG TP +YLN + +   A++  K+E   P  SV DR+ F++   AE++G + PGK
Sbjct: 17 QLIGQTPALYLNKL-NNTKAKVVLKMECENPMASVXDRLGFAIYDKAEKEGKLIPGK 72

>pdb|3DWI|A Chain A, Crystal Structure Of Mycobacterium Tuberculosis Cysm, The Cysteine Synthase B Length = 323

Iteration: 1
 Score = 48.9 bits (115), Expect = 8e-07,   Method: Composition-based stats.
 Identities = 28/63 (44%), Positives = 35/63 (55%), Gaps = 7/63 (11%)
Query: 22 QLIGNTPMVYLNNVV-------DGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLI 74
          Q +GNTP+V L  +        DG   R+ AKLE   P  S+KDR A  MI+ AE  GL+
Sbjct: 9  QALGNTPLVGLQRLSPRWDDGRDGPHVRLWAKLEDRNPTGSIKDRPAVRMIEQAEADGLL 68
Query: 75 TPG 77
           PG
Sbjct: 69 RPG 71

>pdb|3DWG|A Chain A, Crystal Structure Of A Sulfur Carrier Protein Complex Found In The Cysteine Biosynthetic Pathway Of Mycobacterium Tuberculosis Length = 325

Iteration: 1
 Score = 48.9 bits (115), Expect = 8e-07,   Method: Composition-based stats.
 Identities = 28/63 (44%), Positives = 35/63 (55%), Gaps = 7/63 (11%)
Query: 22 QLIGNTPMVYLNNVV-------DGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLI 74
          Q +GNTP+V L  +        DG   R+ AKLE   P  S+KDR A  MI+ AE  GL+
Sbjct: 11 QALGNTPLVGLQRLSPRWDDGRDGPHVRLWAKLEDRNPTGSIKDRPAVRMIEQAEADGLL 70
Query: 75 TPG 77
           PG
Sbjct: 71 RPG 73

>pdb|2BHT|A Chain A, Crystal Structure Of O-Acetylserine Sulfhydrylase B Length = 303

Iteration: 1
 Score = 47.8 bits (112), Expect = 1e-06,   Method: Composition-based stats.
 Identities = 26/56 (46%), Positives = 33/56 (58%)
Query: 22 QLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLITPG 77
          Q IGNTP+V L  +     + +  KLE   P  SV DR A SMI +AE++G I PG
Sbjct: 6  QTIGNTPLVKLQRMGPDNGSEVWLKLEGNNPAGSVXDRAALSMIVEAEKRGRIKPG 61

>pdb|3FCA|A Chain A, Genetic Incorporation Of A Metal-Ion Chelating Amino Acid Into Proteins As Biophysical Probe Length = 291

Iteration: 1
 Score = 47.8 bits (112), Expect = 1e-06,   Method: Compositional matrix adjust.
 Identities = 28/56 (50%), Positives = 35/56 (62%), Gaps = 4/56 (7%)
Query: 22 QLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLITPG 77
          +LIG+TP+V L    D   +RI  KLE   P  SVKDR A  MI DAE++GL+  G
Sbjct: 4  RLIGSTPIVRL----DSIDSRIXLKLEKNNPGGSVKDRPALFMILDAEKRGLLKNG 55

>pdb|2V03|A Chain A, High Resolution Structure And Catalysis Of An O- Acetylserine Sulfhydrylase Length = 303

Iteration: 1
 Score = 47.8 bits (112), Expect = 2e-06,   Method: Composition-based stats.
 Identities = 26/56 (46%), Positives = 33/56 (58%)
Query: 22 QLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLITPG 77
          Q IGNTP+V L  +     + +  KLE   P  SV DR A SMI +AE++G I PG
Sbjct: 6  QTIGNTPLVKLQRMGPDNGSEVWLKLEGNNPAGSVXDRAALSMIVEAEKRGEIKPG 61

>pdb|1JBQ|A Chain A, Structure Of Human Cystathionine Beta-Synthase: A Unique Pyridoxal 5'- Phosphate Dependent Hemeprotein Length = 435

Iteration: 1
 Score = 47.4 bits (111), Expect = 2e-06,   Method: Composition-based stats.
 Identities = 27/64 (42%), Positives = 35/64 (54%), Gaps = 2/64 (3%)
Query: 16  IKKDATQLIGNTPMVYLNNVVD--GCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGL 73
           I  D  + IG+TPMV +N +    G    + AK E      SVKDRI+  MI+DAE  G 
Sbjct: 98  ILPDILKKIGDTPMVRINKIGKKFGLKCELLAKCEFFNAGGSVKDRISLRMIEDAERDGT 157
Query: 74  ITPG 77
           + PG
Sbjct: 158 LKPG 161

>pdb|1O58|A Chain A, Crystal Structure Of O-Acetylserine Sulfhydrylase (Tm0665) From Thermotoga Maritima At 1.80 A Resolution Length = 303

Iteration: 1
 Score = 47.4 bits (111), Expect = 2e-06,   Method: Compositional matrix adjust.
 Identities = 28/56 (50%), Positives = 35/56 (62%), Gaps = 4/56 (7%)
Query: 22 QLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLITPG 77
          +LIG+TP+V L    D   +RI  KLE   P  SVKDR A  MI DAE++GL+  G
Sbjct: 16 RLIGSTPIVRL----DSIDSRIFLKLEKNNPGGSVKDRPALFMILDAEKRGLLKNG 67

>pdb|1M54|A Chain A, Cystathionine-Beta Synthase: Reduced Vicinal Thiols Length = 363

Iteration: 1
 Score = 46.6 bits (109), Expect = 3e-06,   Method: Compositional matrix adjust.
 Identities = 30/80 (37%), Positives = 40/80 (50%), Gaps = 7/80 (8%)
Query: 5  ASMEDNYHKRAIKK-----DATQLIGNTPMVYLNNVVD--GCVARIAAKLEMMEPCCSVK 57
          AS   ++H    K      D  + IG+TPMV +N +    G    + AK E      SVK
Sbjct: 17 ASESPHHHTAPAKSPKILPDILKKIGDTPMVRINKIGKKFGLKCELLAKCEFFNAGGSVK 76
Query: 58 DRIAFSMIKDAEEKGLITPG 77
          DRI+  MI+DAE  G + PG
Sbjct: 77 DRISLRMIEDAERDGTLKPG 96

>pdb|3DKI|A Chain A, 2.1 A X-Ray Structure Of Cysm (Rv1336) From Mycobacterium Tuberculosis An O-Phosphoserine Dependent Cysteine Synthase Length = 326

Iteration: 1
 Score = 46.6 bits (109), Expect = 4e-06,   Method: Composition-based stats.
 Identities = 27/63 (42%), Positives = 34/63 (53%), Gaps = 7/63 (11%)
Query: 22 QLIGNTPMVYLNNVV-------DGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLI 74
          Q +GNTP+V L  +        DG   R+ AKLE   P  S+ DR A  MI+ AE  GL+
Sbjct: 12 QALGNTPLVGLQRLSPRWDDGRDGPHVRLWAKLEDRNPTGSIXDRPAVRMIEQAEADGLL 71
Query: 75 TPG 77
           PG
Sbjct: 72 RPG 74

>pdb|3BM5|A Chain A, Crystal Structure Of O-Acetyl-Serine Sulfhydrylase From Entamoeba Histolytica In Complex With Cysteine Length = 338

Iteration: 1
 Score = 45.1 bits (105), Expect = 9e-06,   Method: Compositional matrix adjust.
 Identities = 24/69 (34%), Positives = 37/69 (53%), Gaps = 4/69 (5%)
Query: 13 KRAIKKDATQLIGNTPMVYLNNVVDGCV----ARIAAKLEMMEPCCSVKDRIAFSMIKDA 68
          ++ I  +  + IG TP+V L+ V +        RI  KLE   P  SVKDR+ F+++  A
Sbjct: 9  RKRIYHNILETIGGTPLVELHGVTEHPRIKKGTRILVKLEYFNPMSSVKDRVGFNIVYQA 68
Query: 69 EEKGLITPG 77
           + G + PG
Sbjct: 69 IKDGRLKPG 77

>pdb|2PQM|A Chain A, Crystal Structure Of Cysteine Synthase (Oass) From Entamoeba Histolytica At 1.86 A Resolution Length = 343

Iteration: 1
 Score = 45.1 bits (105), Expect = 1e-05,   Method: Compositional matrix adjust.
 Identities = 24/69 (34%), Positives = 37/69 (53%), Gaps = 4/69 (5%)
Query: 13 KRAIKKDATQLIGNTPMVYLNNVVDGCV----ARIAAKLEMMEPCCSVKDRIAFSMIKDA 68
          ++ I  +  + IG TP+V L+ V +        RI  KLE   P  SVKDR+ F+++  A
Sbjct: 10 RKRIYHNILETIGGTPLVELHGVTEHPRIKKGTRILVKLEYFNPMSSVKDRVGFNIVYQA 69
Query: 69 EEKGLITPG 77
           + G + PG
Sbjct: 70 IKDGRLKPG 78

>pdb|1Y7L|A Chain A, O-Acetylserine Sulfhydrylase Complex Length = 316

Iteration: 1
 Score = 41.6 bits (96), Expect = 1e-04,   Method: Compositional matrix adjust.
 Identities = 25/64 (39%), Positives = 34/64 (53%), Gaps = 2/64 (3%)
Query: 15 AIKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLI 74
          AI  D +  IGNTP+V L +   G    +  K+E   P  SV  RI  +M+  AE+ G +
Sbjct: 2  AIYADNSYSIGNTPLVRLKHF--GHNGNVVVKIEGRNPSYSVXCRIGANMVWQAEKDGTL 59
Query: 75 TPGK 78
          T GK
Sbjct: 60 TKGK 63

Structure Templates Detected by RPS-BLAST

Original result of RPS-BLAST against PDB70 database

ID	Length	Definition	E-value
Query	78
1z7w_A	322	Cysteine synthase; transferase; HET: PLP; 2.20A {A	5e-38
4aec_A	430	Cysteine synthase, mitochondrial; lyase, cysteine	2e-37
2q3b_A	313	Cysteine synthase A; pyridoxal-5'-phosphate, sulph	3e-37
3tbh_A	334	O-acetyl serine sulfhydrylase; cysteine synthase,	8e-36
1ve1_A	304	O-acetylserine sulfhydrylase; PLP, transferase, ri	1e-34
1y7l_A	316	O-acetylserine sulfhydrylase, O-acetylserine (thio	1e-34
2egu_A	308	Cysteine synthase; O-acetylserine sulfhydrase, str	3e-34
2pqm_A	343	Cysteine synthase; OASS, PLP, lyase; HET: PLP; 1.8	8e-33
2v03_A	303	Cysteine synthase B; pyridoxal phosphate, cysteine	2e-30
1o58_A	303	O-acetylserine sulfhydrylase; TM0665, structural g	6e-30
3dwg_A	325	Cysteine synthase B; sulfur carrier protein comple	8e-28
3pc3_A	527	CG1753, isoform A; CBS, synthase, PLP, heme, amino	3e-24
1jbq_A	435	B, cystathionine beta-synthase, serine sulfhydrase	1e-23
1wkv_A	389	Cysteine synthase; homodimer, open alpha/beta fold	2e-20

>1z7w_A Cysteine synthase; transferase; HET: PLP; 2.20A {Arabidopsis thaliana} SCOP: c.79.1.1 PDB: 1z7y_A* 2isq_A* Length = 322

 Score =  127 bits (322), Expect = 5e-38
 Identities = 49/63 (77%), Positives = 55/63 (87%)

Query: 16 IKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLIT 75
          I KD T+LIGNTP+VYLNNV +GCV R+AAKLEMMEPC SVKDRI FSMI DAE+KGLI 
Sbjct: 5  IAKDVTELIGNTPLVYLNNVAEGCVGRVAAKLEMMEPCSSVKDRIGFSMISDAEKKGLIK 64

Query: 76 PGK 78
          PG+
Sbjct: 65 PGE 67

>4aec_A Cysteine synthase, mitochondrial; lyase, cysteine synthesis, assimilatory sulfate reduction, S plant inorganic sulfur uptake; HET: PLP; 2.40A {Arabidopsis thaliana} Length = 430

 Score =  128 bits (323), Expect = 2e-37
 Identities = 44/63 (69%), Positives = 53/63 (84%)

Query: 16  IKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLIT 75
           I  + +QLIG TPMVYLN++  GCVA IAAKLE+MEPCCSVKDRI +SM+ DAE+KG I+
Sbjct: 113 IADNVSQLIGKTPMVYLNSIAKGCVANIAAKLEIMEPCCSVKDRIGYSMVTDAEQKGFIS 172

Query: 76  PGK 78
           PGK
Sbjct: 173 PGK 175

>2q3b_A Cysteine synthase A; pyridoxal-5'-phosphate, sulphur metabolism, cysteine biosynthesis, transferase; HET: LLP; 1.80A {Mycobacterium tuberculosis} PDB: 2q3c_A* 2q3d_A* 3rr2_A Length = 313

 Score =  125 bits (316), Expect = 3e-37
 Identities = 35/63 (55%), Positives = 42/63 (66%)

Query: 15 AIKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLI 74
          +I +D TQLIG TP+V L  V DG VA I AKLE   P  SVKDRI  +M++ AE+ GLI
Sbjct: 5  SIAEDITQLIGRTPLVRLRRVTDGAVADIVAKLEFFNPANSVKDRIGVAMLQAAEQAGLI 64

Query: 75 TPG 77
           P 
Sbjct: 65 KPD 67

>3tbh_A O-acetyl serine sulfhydrylase; cysteine synthase, type II PLP dependent enzyme, serine ACET transferase; HET: LLP; 1.68A {Leishmania donovani} PDB: 3t4p_A* 3spx_A* 4air_A* Length = 334

 Score =  121 bits (307), Expect = 8e-36
 Identities = 25/63 (39%), Positives = 39/63 (61%), Gaps = 1/63 (1%)

Query: 16 IKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLIT 75
          + +   QLIG TP +YLN + +   A++  K+E   P  SVKDR+ F++   AE++G + 
Sbjct: 11 VAQSIDQLIGQTPALYLNKL-NNTKAKVVLKMECENPMASVKDRLGFAIYDKAEKEGKLI 69

Query: 76 PGK 78
          PGK
Sbjct: 70 PGK 72

>1ve1_A O-acetylserine sulfhydrylase; PLP, transferase, riken structural genomics/proteomics initi RSGI, structural genomics; HET: PLP; 1.45A {Thermus thermophilus} SCOP: c.79.1.1 PDB: 2eco_A* 2ecq_A* 2efy_A* Length = 304

 Score =  118 bits (298), Expect = 1e-34
 Identities = 28/58 (48%), Positives = 38/58 (65%)

Query: 21 TQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLITPGK 78
             IG TP+V L  VV+  +A +  KLE + P  S+KDR A+ MIKDAEE+G++ PG 
Sbjct: 4  EGAIGKTPVVRLAKVVEPDMAEVWVKLEGLNPGGSIKDRPAWYMIKDAEERGILRPGS 61

>1y7l_A O-acetylserine sulfhydrylase, O-acetylserine (thiol)-lyase; X-RAY crystallography, sulfhydrylase; HET: LLP; 1.55A {Haemophilus influenzae} SCOP: c.79.1.1 PDB: 3iqg_X* 3iqh_X* 3iqi_X* 1fcj_A* 1oas_A* 1d6s_A* Length = 316

 Score =  118 bits (298), Expect = 1e-34
 Identities = 26/64 (40%), Positives = 35/64 (54%), Gaps = 2/64 (3%)

Query: 15 AIKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLI 74
          AI  D +  IGNTP+V L +   G    +  K+E   P  SVK RI  +M+  AE+ G +
Sbjct: 2  AIYADNSYSIGNTPLVRLKHF--GHNGNVVVKIEGRNPSYSVKCRIGANMVWQAEKDGTL 59

Query: 75 TPGK 78
          T GK
Sbjct: 60 TKGK 63

>2egu_A Cysteine synthase; O-acetylserine sulfhydrase, structural genomics, NPPSFA, NAT project on protein structural and functional analyses; 1.90A {Geobacillus kaustophilus} Length = 308

 Score =  117 bits (295), Expect = 3e-34
 Identities = 31/63 (49%), Positives = 39/63 (61%)

Query: 16 IKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLIT 75
               T+LIG+TP V LN +VD   A +  KLE M P  SVKDRIA +MI+ AE+ G + 
Sbjct: 4  TVNSITELIGDTPAVKLNRIVDEDSADVYLKLEFMNPGSSVKDRIALAMIEAAEKAGKLK 63

Query: 76 PGK 78
          PG 
Sbjct: 64 PGD 66

>2pqm_A Cysteine synthase; OASS, PLP, lyase; HET: PLP; 1.86A {Entamoeba histolytica} PDB: 3bm5_A* Length = 343

 Score =  114 bits (287), Expect = 8e-33
 Identities = 24/67 (35%), Positives = 35/67 (52%), Gaps = 4/67 (5%)

Query: 16 IKKDATQLIGNTPMVYLNNVVDGCV----ARIAAKLEMMEPCCSVKDRIAFSMIKDAEEK 71
          I  +  + IG TP+V L+ V +        RI  KLE   P  SVKDR+ F+++  A + 
Sbjct: 13 IYHNILETIGGTPLVELHGVTEHPRIKKGTRILVKLEYFNPMSSVKDRVGFNIVYQAIKD 72

Query: 72 GLITPGK 78
          G + PG 
Sbjct: 73 GRLKPGM 79

>2v03_A Cysteine synthase B; pyridoxal phosphate, cysteine biosynthesis, transferase, ENZ kinetics, enzymatic sythesis of novel compounds; HET: LLP CIT; 1.33A {Escherichia coli} PDB: 2bhs_A* 2bht_A* 2jc3_A* Length = 303

 Score =  107 bits (270), Expect = 2e-30
 Identities = 27/60 (45%), Positives = 34/60 (56%)

Query: 19 DATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLITPGK 78
             Q IGNTP+V L  +     + +  KLE   P  SVKDR A SMI +AE++G I PG 
Sbjct: 3  TLEQTIGNTPLVKLQRMGPDNGSEVWLKLEGNNPAGSVKDRAALSMIVEAEKRGEIKPGD 62

>1o58_A O-acetylserine sulfhydrylase; TM0665, structural genomics, J protein structure initiative, joint center for structural G transferase; 1.80A {Thermotoga maritima} SCOP: c.79.1.1 PDB: 3fca_A* Length = 303

 Score =  106 bits (266), Expect = 6e-30
 Identities = 27/62 (43%), Positives = 37/62 (59%), Gaps = 4/62 (6%)

Query: 16 IKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLIT 75
                +LIG+TP+V L+++     +RI  KLE   P  SVKDR A  MI DAE++GL+ 
Sbjct: 10 HHHMMERLIGSTPIVRLDSID----SRIFLKLEKNNPGGSVKDRPALFMILDAEKRGLLK 65

Query: 76 PG 77
           G
Sbjct: 66 NG 67

>3dwg_A Cysteine synthase B; sulfur carrier protein complex, beta-grAsp fold, amino-acid biosynthesis; HET: PLP; 1.53A {Mycobacterium tuberculosis} PDB: 3fgp_A* 3dki_A* 3dwi_A* Length = 325

 Score =  100 bits (252), Expect = 8e-28
 Identities = 28/71 (39%), Positives = 35/71 (49%), Gaps = 7/71 (9%)

Query: 15 AIKKDATQLIGNTPMVYLNNVV-------DGCVARIAAKLEMMEPCCSVKDRIAFSMIKD 67
                 Q +GNTP+V L  +        DG   R+ AKLE   P  S+KDR A  MI+ 
Sbjct: 4  TRYDSLLQALGNTPLVGLQRLSPRWDDGRDGPHVRLWAKLEDRNPTGSIKDRPAVRMIEQ 63

Query: 68 AEEKGLITPGK 78
          AE  GL+ PG 
Sbjct: 64 AEADGLLRPGA 74

>3pc3_A CG1753, isoform A; CBS, synthase, PLP, heme, aminoacrylate, lyase; HET: HEM P1T; 1.55A {Drosophila melanogaster} PDB: 3pc2_A* 3pc4_A* Length = 527

 Score = 92.8 bits (231), Expect = 3e-24
 Identities = 30/64 (46%), Positives = 42/64 (65%), Gaps = 2/64 (3%)

Query: 16  IKKDATQLIGNTPMVYLNNVV--DGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGL 73
           I  +  ++IG TP+V LNN+   DG    + AK E + P  SVKDRI + M++DAEE+GL
Sbjct: 50  ITPNILEVIGCTPLVKLNNIPASDGIECEMYAKCEFLNPGGSVKDRIGYRMVQDAEEQGL 109

Query: 74  ITPG 77
           + PG
Sbjct: 110 LKPG 113

>1jbq_A B, cystathionine beta-synthase, serine sulfhydrase; fold type II of PLP enzymes, lyase; HET: HEM PLP; 2.60A {Homo sapiens} SCOP: c.79.1.1 PDB: 1m54_A* Length = 435

 Score = 90.9 bits (226), Expect = 1e-23
 Identities = 27/64 (42%), Positives = 35/64 (54%), Gaps = 2/64 (3%)

Query: 16  IKKDATQLIGNTPMVYLNNVV--DGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGL 73
           I  D  + IG+TPMV +N +    G    + AK E      SVKDRI+  MI+DAE  G 
Sbjct: 98  ILPDILKKIGDTPMVRINKIGKKFGLKCELLAKCEFFNAGGSVKDRISLRMIEDAERDGT 157

Query: 74  ITPG 77
           + PG
Sbjct: 158 LKPG 161

>1wkv_A Cysteine synthase; homodimer, open alpha/beta folding, transferase; HET: PLP; 2.00A {Aeropyrum pernix} SCOP: c.79.1.1 Length = 389

 Score = 81.6 bits (202), Expect = 2e-20
 Identities = 17/61 (27%), Positives = 24/61 (39%), Gaps = 4/61 (6%)

Query: 19  DATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPC-CSVKDRIAFSMIKDAEEKGLITPG 77
           D  +    TP+V     +     R+  KLE   P   SVKDR A  +I     +  +  G
Sbjct: 89  DFFERGKPTPLVRSRLQLPNG-VRVWLKLEWYNPFSLSVKDRPAVEIISRLSRR--VEKG 145

Query: 78  K 78
            
Sbjct: 146 S 146

Structure Templates Detected by HHsearch

Original result of HHsearch against PDB70 database

ID	Length	Definition	Probability
Query	78
3vc3_A	344	Beta-cyanoalnine synthase; beta-cyanoalanine synth	99.85
3dwg_A	325	Cysteine synthase B; sulfur carrier protein comple	99.75
1z7w_A	322	Cysteine synthase; transferase; HET: PLP; 2.20A {A	99.72
2q3b_A	313	Cysteine synthase A; pyridoxal-5'-phosphate, sulph	99.72
1y7l_A	316	O-acetylserine sulfhydrylase, O-acetylserine (thio	99.71
2egu_A	308	Cysteine synthase; O-acetylserine sulfhydrase, str	99.71
2v03_A	303	Cysteine synthase B; pyridoxal phosphate, cysteine	99.71
3tbh_A	334	O-acetyl serine sulfhydrylase; cysteine synthase,	99.7
1ve1_A	304	O-acetylserine sulfhydrylase; PLP, transferase, ri	99.7
2pqm_A	343	Cysteine synthase; OASS, PLP, lyase; HET: PLP; 1.8	99.7
4aec_A	430	Cysteine synthase, mitochondrial; lyase, cysteine	99.7
3pc3_A	527	CG1753, isoform A; CBS, synthase, PLP, heme, amino	99.67
1jbq_A	435	B, cystathionine beta-synthase, serine sulfhydrase	99.66
3l6b_A	346	Serine racemase; pyridoxal phosphate, PLP, isomera	99.59
1o58_A	303	O-acetylserine sulfhydrylase; TM0665, structural g	99.58
3aey_A	351	Threonine synthase; PLP, pyridoxal phosphate, lyas	99.55
2d1f_A	360	Threonine synthase; amino acid synthesis, pyridoxa	99.54
2zsj_A	352	Threonine synthase; PLP dependent enzyme, lyase; H	99.53
1ve5_A	311	Threonine deaminase; riken structural genomics/Pro	99.52
1v8z_A	388	Tryptophan synthase beta chain 1; beta+alpha, rike	99.51
2gn0_A	342	Threonine dehydratase catabolic; TDCB, biodegradat	99.51
1v71_A	323	Serine racemase, hypothetical protein C320.14 in c	99.5
3ss7_X	442	D-serine dehydratase; type II fold, ALFA,beta-elim	99.49
1qop_B	396	Tryptophan synthase beta chain; lyase, carbon-oxyg	99.48
2rkb_A	318	Serine dehydratase-like; PLP bound enzyme, enzyme	99.48
4d9b_A	342	D-cysteine desulfhydrase; fold type II PLP-depende	99.47
1p5j_A	372	L-serine dehydratase; lyase; HET: PLP; 2.50A {Homo	99.47
4h27_A	364	L-serine dehydratase/L-threonine deaminase; PLP de	99.46
3iau_A	366	Threonine deaminase; pyridoxal phosphate, amino-ac	99.45
1f2d_A	341	1-aminocyclopropane-1-carboxylate deaminase; carbo	99.4
2o2e_A	422	Tryptophan synthase beta chain; amino-acid biosynt	99.4
1tzj_A	338	ACC deaminase, 1-aminocyclopropane-1-carboxylate d	99.39
1tdj_A	514	Biosynthetic threonine deaminase; allostery, coope	99.37
1x1q_A	418	Tryptophan synthase beta chain; structural genomic	99.36
1j0a_A	325	1-aminocyclopropane-1-carboxylate deaminase; PLP d	99.33
4d9i_A	398	Diaminopropionate ammonia-lyase; fold type II PLP-	99.31
1wkv_A	389	Cysteine synthase; homodimer, open alpha/beta fold	99.3
1e5x_A	486	Threonine synthase; threonine biosynthesis, PLP en	99.24
1kl7_A	514	Threonine synthase; threonine synthesis, pyridoxal	99.12
4f4f_A	468	Threonine synthase; structural genomics, niaid, na	98.75
3v7n_A	487	Threonine synthase; ssgcid, structural genomics, s	98.62
1vb3_A	428	Threonine synthase; PLP-dependent enzyme, lyase; H	98.58

>3vc3_A Beta-cyanoalnine synthase; beta-cyanoalanine synthase, transferase; HET: C6P; 1.77A {Glycine max} PDB: 3vbe_A*

Probab=99.85  E-value=8.5e-22  Score=143.68  Aligned_cols=65  Identities=62%  Similarity=0.958  Sum_probs=61.1

Q ss_pred             cchhhhhhhccCCCceeeccCccCCCCceEEEEecCCCCCcchHHHHHHHHHHHHHHhCCCCCCC
Q 036442           14 RAIKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLITPGK   78 (78)
Q Consensus        14 ~~~~~~i~~~vg~TPLv~l~~l~~~~~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G~l~pg~   78 (78)
                      ..|.++|.+.||+|||++++.+++..|++||+|+|++|||||||||+|.++|..|+++|.|+||.
T Consensus        23 ~~i~~~i~~lIG~TPLv~~~~Ls~~~G~~IylK~E~lnptGSfK~RgA~~~i~~a~~~g~l~~g~   87 (344)
T 3vc3_A           23 TNIKKHVSQLIGRTPLVYLNKVTEGCGAYVAVKQEMMQPTASIADRPAYAMITDAEEKNLITPGK   87 (344)
T ss_dssp             CSCBSSGGGGSCCCCEEECCSTTTTCCSEEEEEEGGGSTTSBTTHHHHHHHHHHHHHTTCCCTTT
T ss_pred             hhhhccHhhhcCCCceEECcccchhhCCEEEEEecCCCCCCCcHHHHHHHHHHHHHHcCCCCCCC
Confidence            45778899999999999999999989999999999999999999999999999999999999873

>3dwg_A Cysteine synthase B; sulfur carrier protein complex, beta-grAsp fold, amino-acid biosynthesis; HET: PLP; 1.53A {Mycobacterium tuberculosis} SCOP: c.79.1.0 PDB: 3fgp_A* 3dki_A* 3dwi_A*

Probab=99.75  E-value=1.8e-18  Score=124.86  Aligned_cols=65  Identities=40%  Similarity=0.508  Sum_probs=59.5

Q ss_pred             cchhhhhhhccCCCceeeccCccCC-------CCceEEEEecCCCCCcchHHHHHHHHHHHHHHhCCCCCCC
Q 036442           14 RAIKKDATQLIGNTPMVYLNNVVDG-------CVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLITPGK   78 (78)
Q Consensus        14 ~~~~~~i~~~vg~TPLv~l~~l~~~-------~~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G~l~pg~   78 (78)
                      |.+++++.+.+++|||++++.+++.       .+.+||+|+|++|||||||||+|.+++.+|++.|.++||+
T Consensus         3 ~~~~~~i~~~ig~TPL~~~~~l~~~~~~~~~~~g~~v~~K~E~~~ptGSfK~R~a~~~l~~a~~~g~l~~~~   74 (325)
T 3dwg_A            3 MTRYDSLLQALGNTPLVGLQRLSPRWDDGRDGPHVRLWAKLEDRNPTGSIKDRPAVRMIEQAEADGLLRPGA   74 (325)
T ss_dssp             CCEESSTGGGCSCCCEEECTTTSSBSSCBTTBCCEEEEEEETTSSTTSBTTHHHHHHHHHHHHHTTCCCTTC
T ss_pred             cccccCHHHhcCCCCcEEccccchhhcccccCCCcEEEEEECCCCCCCChHHHHHHHHHHHHHHcCCCCCCC
Confidence            4577889999999999999998876       6789999999999999999999999999999999998864

>1z7w_A Cysteine synthase; transferase; HET: PLP; 2.20A {Arabidopsis thaliana} SCOP: c.79.1.1 PDB: 1z7y_A* 2isq_A*

Probab=99.72  E-value=6.6e-18  Score=121.11  Aligned_cols=62  Identities=79%  Similarity=1.273  Sum_probs=57.4

Q ss_pred             hhhhhhhccCCCceeeccCccCCCCceEEEEecCCCCCcchHHHHHHHHHHHHHHhCCCCCC
Q 036442           16 IKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLITPG   77 (78)
Q Consensus        16 ~~~~i~~~vg~TPLv~l~~l~~~~~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G~l~pg   77 (78)
                      +++.+...+++|||++++.+++..+.+||+|+|++|||||||||+|.+++.+|+++|.++||
T Consensus         5 ~~~~i~~~~~~TPL~~~~~l~~~~g~~v~~K~E~~~ptGSfK~R~a~~~l~~a~~~G~~~~~   66 (322)
T 1z7w_A            5 IAKDVTELIGNTPLVYLNNVAEGCVGRVAAKLEMMEPCSSVKDRIGFSMISDAEKKGLIKPG   66 (322)
T ss_dssp             CCSSGGGGSSCCCEEECCGGGTTCSSEEEEEEGGGSTTSBTHHHHHHHHHHHHHHTTSCCTT
T ss_pred             hhhHHHHhcCCCCeEECccccccCCceEEEEecccCCCCchHHHHHHHHHHHHHHcCCCCCC
Confidence            45678889999999999998877778999999999999999999999999999999999876

>2q3b_A Cysteine synthase A; pyridoxal-5'-phosphate, sulphur metabolism, cysteine biosynthesis, transferase; HET: LLP; 1.80A {Mycobacterium tuberculosis} PDB: 2q3c_A* 2q3d_A* 3rr2_A

Probab=99.72  E-value=9.2e-18  Score=119.80  Aligned_cols=64  Identities=55%  Similarity=0.821  Sum_probs=58.6

Q ss_pred             cchhhhhhhccCCCceeeccCccCCCCceEEEEecCCCCCcchHHHHHHHHHHHHHHhCCCCCC
Q 036442           14 RAIKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLITPG   77 (78)
Q Consensus        14 ~~~~~~i~~~vg~TPLv~l~~l~~~~~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G~l~pg   77 (78)
                      +++++++...+++|||++++.+++..+.+||+|+|++||+||||||++.+++..|+++|.++||
T Consensus         4 ~~~~~~i~~~~~~TPL~~~~~l~~~~g~~i~~K~E~~~ptgSfK~R~a~~~l~~a~~~g~~~~g   67 (313)
T 2q3b_A            4 MSIAEDITQLIGRTPLVRLRRVTDGAVADIVAKLEFFNPANSVKDRIGVAMLQAAEQAGLIKPD   67 (313)
T ss_dssp             CCCCSSGGGGSCCCCEEECSSSCTTCCSEEEEEEGGGSTTSBTHHHHHHHHHHHHHHTTCCCTT
T ss_pred             cchhhhHHHhcCCCceEECcccccccCcEEEEEehhcCCCCcHHHHHHHHHHHHHHHcCCCCCC
Confidence            3466788999999999999998877788999999999999999999999999999999998886

>1y7l_A O-acetylserine sulfhydrylase, O-acetylserine (thiol)-lyase; X-RAY crystallography, sulfhydrylase; HET: LLP; 1.55A {Haemophilus influenzae} SCOP: c.79.1.1 PDB: 3iqg_X* 3iqh_X* 3iqi_X* 1fcj_A* 1oas_A* 1d6s_A*

Probab=99.71  E-value=1.3e-17  Score=119.14  Aligned_cols=60  Identities=38%  Similarity=0.525  Sum_probs=55.2

Q ss_pred             hhhhhhhccCCCceeeccCccCCCCceEEEEecCCCCCcchHHHHHHHHHHHHHHhCCCCCC
Q 036442           16 IKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLITPG   77 (78)
Q Consensus        16 ~~~~i~~~vg~TPLv~l~~l~~~~~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G~l~pg   77 (78)
                      +++++...+++|||++++.+ + .+.+||+|+|++|||||||||+|.+++..|+++|.++||
T Consensus         3 ~~~~i~~~~~~TPL~~l~~l-~-~g~~i~~K~E~~~ptGSfK~R~a~~~i~~a~~~g~~~~~   62 (316)
T 1y7l_A            3 IYADNSYSIGNTPLVRLKHF-G-HNGNVVVKIEGRNPSYSVKCRIGANMVWQAEKDGTLTKG   62 (316)
T ss_dssp             CCSSGGGGCCCCCEEECSSS-S-STTCEEEEETTSSGGGBTHHHHHHHHHHHHHHTTSSCTT
T ss_pred             chhhhHHhcCCCCcEECccC-C-CCCEEEEEeccCCCCCChHHHHHHHHHHHHHHcCCCCCC
Confidence            45678889999999999988 6 778999999999999999999999999999999998875

>2egu_A Cysteine synthase; O-acetylserine sulfhydrase, structural genomics, NPPSFA, NAT project on protein structural and functional analyses; 1.90A {Geobacillus kaustophilus}

Probab=99.71  E-value=1.7e-17  Score=118.15  Aligned_cols=62  Identities=50%  Similarity=0.724  Sum_probs=57.4

Q ss_pred             hhhhhhhccCCCceeeccCccCCCCceEEEEecCCCCCcchHHHHHHHHHHHHHHhCCCCCC
Q 036442           16 IKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLITPG   77 (78)
Q Consensus        16 ~~~~i~~~vg~TPLv~l~~l~~~~~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G~l~pg   77 (78)
                      +++++...+++|||++++.+++..+.+||+|+|++||+||||||++.+++..|+++|.++||
T Consensus         4 ~~~~i~~~~~~TPL~~l~~l~~~~g~~i~~K~E~~~ptgSfK~R~a~~~l~~a~~~g~~~~g   65 (308)
T 2egu_A            4 TVNSITELIGDTPAVKLNRIVDEDSADVYLKLEFMNPGSSVKDRIALAMIEAAEKAGKLKPG   65 (308)
T ss_dssp             CCSCGGGGSSCCCEEECCSSSCTTSCEEEEEEGGGSTTSBTHHHHHHHHHHHHHHTTCCCTT
T ss_pred             HHHHHHHhcCCCCeEECCcccccCCCEEEEEecccCCCCChHHHHHHHHHHHHHHcCCCCCC
Confidence            46678889999999999998877788999999999999999999999999999999998876

>2v03_A Cysteine synthase B; pyridoxal phosphate, cysteine biosynthesis, transferase, ENZ kinetics, enzymatic sythesis of novel compounds; HET: LLP CIT; 1.33A {Escherichia coli} PDB: 2bhs_A* 2bht_A* 2jc3_A*

Probab=99.71  E-value=2e-17  Score=117.88  Aligned_cols=59  Identities=46%  Similarity=0.585  Sum_probs=55.0

Q ss_pred             hhhhccCCCceeeccCccCCCCceEEEEecCCCCCcchHHHHHHHHHHHHHHhCCCCCC
Q 036442           19 DATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLITPG   77 (78)
Q Consensus        19 ~i~~~vg~TPLv~l~~l~~~~~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G~l~pg   77 (78)
                      ++...+++|||++++.+++..+.+||+|+|++|||||||||+|.+++.+|+++|.++||
T Consensus         3 ~i~~~~~~TPL~~~~~l~~~~g~~v~~K~E~~~ptGSfK~R~a~~~i~~a~~~g~~~~g   61 (303)
T 2v03_A            3 TLEQTIGNTPLVKLQRMGPDNGSEVWLKLEGNNPAGSVKDRAALSMIVEAEKRGEIKPG   61 (303)
T ss_dssp             SGGGGSSCCCEEECSSSSCSSSCEEEEEEGGGSTTSBTHHHHHHHHHHHHHHTTCCCTT
T ss_pred             chHhhcCCCCcEECcccccccCCEEEEEeccCCCCCCcHHHHHHHHHHHHHHcCCCCCC
Confidence            57788999999999999877788999999999999999999999999999999998876

>3tbh_A O-acetyl serine sulfhydrylase; cysteine synthase, type II PLP dependent enzyme, serine ACET transferase; HET: LLP; 1.68A {Leishmania donovani} PDB: 3spx_A* 3t4p_A* 4air_A*

Probab=99.70  E-value=1.6e-17  Score=120.36  Aligned_cols=63  Identities=40%  Similarity=0.731  Sum_probs=57.6

Q ss_pred             chhhhhhhccCCCceeeccCccCCCCceEEEEecCCCCCcchHHHHHHHHHHHHHHhCCCCCCC
Q 036442           15 AIKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLITPGK   78 (78)
Q Consensus        15 ~~~~~i~~~vg~TPLv~l~~l~~~~~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G~l~pg~   78 (78)
                      .+++++...+++|||++++.+ ...+++||+|+|++|||||||||+|.+++..|+++|.|+||+
T Consensus        10 ~~~~~i~~~ig~TPL~~l~~l-~~~g~~i~~K~E~~~ptGSfK~R~a~~~i~~a~~~g~l~~g~   72 (334)
T 3tbh_A           10 NVAQSIDQLIGQTPALYLNKL-NNTKAKVVLKMECENPMASVKDRLGFAIYDKAEKEGKLIPGK   72 (334)
T ss_dssp             SCCSSGGGGSSCCCEEECCTT-CCSSSEEEEEEGGGSTTSBTHHHHHHHHHHHHHHTTSCCTTT
T ss_pred             HHHHHHHHhcCCCCeEECCcc-cCCCCEEEEEeCCCCCccCcHHHHHHHHHHHHHHcCCCCCCC
Confidence            455678889999999999988 777889999999999999999999999999999999998874

>1ve1_A O-acetylserine sulfhydrylase; PLP, transferase, riken structural genomics/proteomics initi RSGI, structural genomics; HET: PLP; 1.45A {Thermus thermophilus} SCOP: c.79.1.1 PDB: 2eco_A* 2ecq_A* 2efy_A*

Probab=99.70  E-value=2e-17  Score=117.61  Aligned_cols=60  Identities=47%  Similarity=0.690  Sum_probs=54.8

Q ss_pred             hhhhccCCCceeeccCccCCCCceEEEEecCCCCCcchHHHHHHHHHHHHHHhCCCCCCC
Q 036442           19 DATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLITPGK   78 (78)
Q Consensus        19 ~i~~~vg~TPLv~l~~l~~~~~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G~l~pg~   78 (78)
                      ++.+.+++|||++++.+++..+.+||+|+|++|||||||||++.+++.+|+++|.++||+
T Consensus         2 ~i~~~~~~TPL~~~~~l~~~~g~~v~~K~E~~~ptGSfK~R~a~~~l~~a~~~g~~~~g~   61 (304)
T 1ve1_A            2 RVEGAIGKTPVVRLAKVVEPDMAEVWVKLEGLNPGGSIKDRPAWYMIKDAEERGILRPGS   61 (304)
T ss_dssp             CGGGGCCCCCEEECCSSSCTTSCEEEEEEGGGSTTSBTTHHHHHHHHHHHHHTTSCCTTS
T ss_pred             ChHHhcCCCCcEECcccccccCCEEEEEecccCCCCcHHHHHHHHHHHHHHHcCCCCCCC
Confidence            366789999999999988777889999999999999999999999999999999988763

>2pqm_A Cysteine synthase; OASS, PLP, lyase; HET: PLP; 1.86A {Entamoeba histolytica} PDB: 3bm5_A*

Probab=99.70  E-value=1.7e-17  Score=120.49  Aligned_cols=64  Identities=38%  Similarity=0.622  Sum_probs=58.4

Q ss_pred             cchhhhhhhccCCCceeeccCccC----CCCceEEEEecCCCCCcchHHHHHHHHHHHHHHhCCCCCC
Q 036442           14 RAIKKDATQLIGNTPMVYLNNVVD----GCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLITPG   77 (78)
Q Consensus        14 ~~~~~~i~~~vg~TPLv~l~~l~~----~~~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G~l~pg   77 (78)
                      ++.++++...+++|||++++.+++    ..+++||+|+|++|||||||||+|.+++..|++.|.++||
T Consensus        11 ~~~~~~i~~~~g~TPL~~~~~l~~~~~~~~g~~v~~K~E~~~ptGSfKdR~a~~~l~~a~~~g~~~~g   78 (343)
T 2pqm_A           11 KRIYHNILETIGGTPLVELHGVTEHPRIKKGTRILVKLEYFNPMSSVKDRVGFNIVYQAIKDGRLKPG   78 (343)
T ss_dssp             CCEESSGGGGSSCCCEEECCGGGCSTTSCTTCEEEEEEGGGSTTSBTHHHHHHHHHHHHHHHTSSCTT
T ss_pred             hhHHHHHHhhcCCCCeEECCccccccccccCcEEEEEeccCCCCCChHHHHHHHHHHHHHHcCCCCCC
Confidence            455678889999999999999877    6778999999999999999999999999999999998886

>4aec_A Cysteine synthase, mitochondrial; lyase, cysteine synthesis, assimilatory sulfate reduction, S plant inorganic sulfur uptake; HET: PLP; 2.40A {Arabidopsis thaliana}

Probab=99.70  E-value=2e-17  Score=124.80  Aligned_cols=66  Identities=65%  Similarity=1.145  Sum_probs=60.8

Q ss_pred             cccchhhhhhhccCCCceeeccCccCCCCceEEEEecCCCCCcchHHHHHHHHHHHHHHhCCCCCC
Q 036442           12 HKRAIKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLITPG   77 (78)
Q Consensus        12 ~~~~~~~~i~~~vg~TPLv~l~~l~~~~~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G~l~pg   77 (78)
                      ..+.+++++...+++|||++++.+++..+++||+|+|++||+||||||+|.+++.+|+++|.++||
T Consensus       109 ~~~~~~~~i~~~ig~TPLv~l~~Ls~~~g~~I~lK~E~lnptGSfKdRgA~~~i~~A~~~G~l~~g  174 (430)
T 4aec_A          109 DGLNIADNVSQLIGKTPMVYLNSIAKGCVANIAAKLEIMEPCCSVKDRIGYSMVTDAEQKGFISPG  174 (430)
T ss_dssp             SSCSCBSSGGGGSSCCCEEECCGGGTTCSSEEEEEEGGGSTTSBTTHHHHHHHHHHHHHTTSCCTT
T ss_pred             cccchhhhhhccCCCCCeEEChhhhhhcCCeEEEEECCCCCCCCHHHHHHHHHHHHHHHcCCCCCC
Confidence            345677889999999999999999888889999999999999999999999999999999999887

>3pc3_A CG1753, isoform A; CBS, synthase, PLP, heme, aminoacrylate, lyase; HET: HEM P1T; 1.55A {Drosophila melanogaster} PDB: 3pc2_A* 3pc4_A*

Probab=99.67  E-value=4.4e-17  Score=123.51  Aligned_cols=65  Identities=43%  Similarity=0.685  Sum_probs=59.3

Q ss_pred             cchhhhhhhccCCCceeeccCccCCCC--ceEEEEecCCCCCcchHHHHHHHHHHHHHHhCCCCCCC
Q 036442           14 RAIKKDATQLIGNTPMVYLNNVVDGCV--ARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLITPGK   78 (78)
Q Consensus        14 ~~~~~~i~~~vg~TPLv~l~~l~~~~~--~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G~l~pg~   78 (78)
                      +.+++++.+.+|+|||++++.+++..|  ++||+|+|++||+||||||+|.+++..|+++|.++||+
T Consensus        48 ~~~~~~i~~~ig~TPl~~l~~l~~~~g~~~~i~~K~E~~~ptGS~K~R~a~~~i~~a~~~g~~~~g~  114 (527)
T 3pc3_A           48 QQITPNILEVIGCTPLVKLNNIPASDGIECEMYAKCEFLNPGGSVKDRIGYRMVQDAEEQGLLKPGY  114 (527)
T ss_dssp             CSSCSSGGGGSSCCCEEECCSHHHHTTCCSEEEEEEGGGSTTSBTTHHHHHHHHHHHHHHTCCCTTC
T ss_pred             hhHHhhHHhhcCCCCcEEcchhhhhcCCCcEEEEEeccCCCCCCHHHHHHHHHHHHHHHcCCCCCCC
Confidence            567788999999999999998876655  79999999999999999999999999999999998874

>1jbq_A B, cystathionine beta-synthase, serine sulfhydrase; fold type II of PLP enzymes, lyase; HET: HEM PLP; 2.60A {Homo sapiens} SCOP: c.79.1.1 PDB: 1m54_A*

Probab=99.66  E-value=5.1e-17  Score=122.36  Aligned_cols=64  Identities=41%  Similarity=0.594  Sum_probs=57.4

Q ss_pred             chhhhhhhccCCCceeeccCccCCCC--ceEEEEecCCCCCcchHHHHHHHHHHHHHHhCCCCCCC
Q 036442           15 AIKKDATQLIGNTPMVYLNNVVDGCV--ARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLITPGK   78 (78)
Q Consensus        15 ~~~~~i~~~vg~TPLv~l~~l~~~~~--~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G~l~pg~   78 (78)
                      .+++++.+.+++|||++++.+++..|  ++||+|+|++|||||||||+|.+++..|+++|.++||+
T Consensus        97 ~~~~~i~~~ig~TPLv~l~~Ls~~~G~~~~v~lK~E~~nptGSfKdR~a~~~i~~a~~~G~l~~g~  162 (435)
T 1jbq_A           97 KILPDILKKIGDTPMVRINKIGKKFGLKCELLAKCEFFNAGGSVKDRISLRMIEDAERDGTLKPGD  162 (435)
T ss_dssp             SEESSGGGGSSCCCEEECCSHHHHTTCCSEEEEEEGGGSTTSBTHHHHHHHHHHHHHHHTCSCTTC
T ss_pred             hHHHHHHhhCCCCCeEECcchhhHhCCCceEEEEECCCCCcCCHHHHHHHHHHHHHHHcCCCCCCC
Confidence            45677889999999999998876655  68999999999999999999999999999999998863

>3l6b_A Serine racemase; pyridoxal phosphate, PLP, isomerase; HET: PLP; 1.50A {Homo sapiens} SCOP: c.79.1.0 PDB: 3l6r_A* 3hmk_A* 3l6c_A*

Probab=99.59  E-value=2.2e-16  Score=114.88  Aligned_cols=60  Identities=17%  Similarity=0.084  Sum_probs=49.9

Q ss_pred             hhhhhhhccCCCceeeccCccCCCCceEEEEecCCCCCcchHHHHHHHHHHHHHHhCCCC
Q 036442           16 IKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLIT   75 (78)
Q Consensus        16 ~~~~i~~~vg~TPLv~l~~l~~~~~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G~l~   75 (78)
                      .++.+.+.+++|||++++.+++..+++||+|+|++||+||||||+|.+++.+|.+.|.+.
T Consensus        15 a~~~i~~~i~~TPL~~~~~l~~~~g~~i~~K~E~~~ptGSfK~Rga~~~i~~a~~~g~~~   74 (346)
T 3l6b_A           15 AHINIRDSIHLTPVLTSSILNQLTGRNLFFKCELFQKTGSFKIRGALNAVRSLVPDALER   74 (346)
T ss_dssp             HHHHHGGGSCCCCEECCHHHHHHHTSEEEEEEGGGSGGGBTHHHHHHHHHHTTC-----C
T ss_pred             HHHHHhcccCCCCeEEchhhHHHhCCeEEEEeCCCCCCCCcHHHHHHHHHHHHHHhcccc
Confidence            346788899999999999887777889999999999999999999999999999887553

>1o58_A O-acetylserine sulfhydrylase; TM0665, structural genomics, J protein structure initiative, joint center for structural G transferase; 1.80A {Thermotoga maritima} SCOP: c.79.1.1 PDB: 3fca_A*

Probab=99.58  E-value=1.6e-15  Score=108.00  Aligned_cols=55  Identities=49%  Similarity=0.666  Sum_probs=49.3

Q ss_pred             hhhhccCCCceeeccCccCCCCceEEEEecCCCCCcchHHHHHHHHHHHHHHhCCCCCC
Q 036442           19 DATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLITPG   77 (78)
Q Consensus        19 ~i~~~vg~TPLv~l~~l~~~~~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G~l~pg   77 (78)
                      -+...+++|||++++.++    .+||+|+|++|||||||||++.+++..|+++|.+++|
T Consensus        13 ~~~~~~~~TPL~~l~~l~----~~v~~K~E~~~ptGSfK~R~a~~~l~~a~~~g~~~~~   67 (303)
T 1o58_A           13 MMERLIGSTPIVRLDSID----SRIFLKLEKNNPGGSVKDRPALFMILDAEKRGLLKNG   67 (303)
T ss_dssp             HHHHHSCCCCEEECTTTC----TTEEEEEGGGSTTSBTTHHHHHHHHHHHHHTTCCTTC
T ss_pred             hhhhccCCCCeEECccCC----ceEEEEecCCCCCCChHHHHHHHHHHHHHHcCCCCCC
Confidence            466778999999998775    6899999999999999999999999999999987664

>3aey_A Threonine synthase; PLP, pyridoxal phosphate, lyase; 1.92A {Thermus thermophilus} PDB: 1uin_A* 1uim_A* 3aex_A* 1v7c_A

Probab=99.55  E-value=2.2e-15  Score=109.18  Aligned_cols=56  Identities=30%  Similarity=0.286  Sum_probs=50.4

Q ss_pred             hhhhhccCCCceeec--cCccCCCCceEEEEecCCCCCcchHHHHHHHHHHHHHHhCC
Q 036442           18 KDATQLIGNTPMVYL--NNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGL   73 (78)
Q Consensus        18 ~~i~~~vg~TPLv~l--~~l~~~~~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G~   73 (78)
                      +.+...+|+|||+++  +.+++..+++||+|+|++||+||||||++.+++.+|++.|.
T Consensus        20 ~~v~~~~g~TPL~~~~~~~l~~~~g~~v~~K~E~~~ptgS~KdR~a~~~l~~a~~~g~   77 (351)
T 3aey_A           20 PVISLLEGSTPLIPLKGPEEARKKGIRLYAKYEGLNPTGSFKDRGMTLAVSKAVEGGA   77 (351)
T ss_dssp             CCCCSCCCCCCEEECCCCHHHHTTTCEEEEEEGGGSTTSBTTHHHHHHHHHHHHHTTC
T ss_pred             CceecCCCCCCeeecCchhhHHHhCCeEEEEecCCCCcccHHHHHHHHHHHHHHhcCC
Confidence            356778999999999  88777778899999999999999999999999999998874

>2d1f_A Threonine synthase; amino acid synthesis, pyridoxal-5'-phosphate, PLP, lyase; HET: PLP; 2.50A {Mycobacterium tuberculosis}

Probab=99.54  E-value=1.5e-15  Score=110.62  Aligned_cols=56  Identities=30%  Similarity=0.340  Sum_probs=50.1

Q ss_pred             hhhhhccCCCceeeccCccCCCCceEEEEecCCCCCcchHHHHHHHHHHHHHHhCC
Q 036442           18 KDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGL   73 (78)
Q Consensus        18 ~~i~~~vg~TPLv~l~~l~~~~~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G~   73 (78)
                      ..+...+|+|||++++.+++..+++||+|+|++||+||||||++.+++..|++.|.
T Consensus        30 ~~v~~~~g~TPL~~~~~l~~~~g~~i~~K~E~~~ptgSfKdR~a~~~l~~a~~~g~   85 (360)
T 2d1f_A           30 TPVTLLEGGTPLIAATNLSKQTGCTIHLKVEGLNPTGSFKDRGMTMAVTDALAHGQ   85 (360)
T ss_dssp             CCCCCCCCCCCEEECHHHHHHHSSEEEEEEGGGSTTSBTTHHHHHHHHHHHHHTTC
T ss_pred             CccccccCCCCCeechhhHHHhCCeEEEEECCCCCCcCHHHHHHHHHHHHHHHCCC
Confidence            34677789999999998877677899999999999999999999999999998874

>2zsj_A Threonine synthase; PLP dependent enzyme, lyase; HET: PLP; 1.80A {Aquifex aeolicus}

Probab=99.53  E-value=1.8e-15  Score=109.71  Aligned_cols=56  Identities=32%  Similarity=0.303  Sum_probs=50.1

Q ss_pred             hhhhhccCCCceeeccCccCCCCce--EEEEecCCCCCcchHHHHHHHHHHHHHHhCC
Q 036442           18 KDATQLIGNTPMVYLNNVVDGCVAR--IAAKLEMMEPCCSVKDRIAFSMIKDAEEKGL   73 (78)
Q Consensus        18 ~~i~~~vg~TPLv~l~~l~~~~~~~--v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G~   73 (78)
                      ..+...+|+|||++++.+++..+++  ||+|+|++||+||||||++.+++.+|+++|.
T Consensus        22 ~~v~~~~g~TPL~~~~~l~~~~g~~~~i~~K~E~~~ptGS~KdR~a~~~l~~a~~~g~   79 (352)
T 2zsj_A           22 PIVTLYEGNTPLIEADNLARAIGFKGKIYLKYEGLNPTGSFKDRGMTLAISKAVEAGK   79 (352)
T ss_dssp             CCCCCCCCCCCEEECHHHHHHHTCCSEEEEEEGGGSTTSBTTHHHHHHHHHHHHHTTC
T ss_pred             CceecccCCCCCeehHHHHHHhCCCceEEEEECCCCCCccHHHHHHHHHHHHHHhcCC
Confidence            4567789999999999887666777  9999999999999999999999999998874

>1ve5_A Threonine deaminase; riken structural genomics/Pro initiative, RSGI, structural genomics, lyase; HET: PLP; 2.15A {Thermus thermophilus} SCOP: c.79.1.1

Probab=99.52  E-value=3.4e-15  Score=106.21  Aligned_cols=54  Identities=20%  Similarity=0.090  Sum_probs=48.2

Q ss_pred             hhhhhhhccCCCceeeccCccCCCCceEEEEecCCCCCcchHHHHHHHHHHHHH
Q 036442           16 IKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAE   69 (78)
Q Consensus        16 ~~~~i~~~vg~TPLv~l~~l~~~~~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~   69 (78)
                      .++++...+++|||++++.+++..+.+||+|+|++|||||||||+|.+++.+++
T Consensus        10 a~~~i~~~~~~TPL~~~~~l~~~~g~~i~~K~E~~~ptgSfKdR~a~~~i~~l~   63 (311)
T 1ve5_A           10 AFRRIAPYTHRTPLLTSRLLDGLLGKRLLLKAEHLQKTGSFKARGALSKALALE   63 (311)
T ss_dssp             HHHHHGGGSCCCCEEECHHHHHHTTSEEEEEEGGGSGGGBTHHHHHHHHHHHSS
T ss_pred             HHHHHhccCCCCCceechhhHHhhCCeEEEEecCCCCcCCcHHHHHHHHHHHhc
Confidence            345678889999999999887767789999999999999999999999998875

>1v8z_A Tryptophan synthase beta chain 1; beta+alpha, riken structural genomics/proteomics initiative, structural genomics, lyase; HET: PLP; 2.21A {Pyrococcus furiosus} SCOP: c.79.1.1 PDB: 1wdw_B*

Probab=99.51  E-value=5.9e-15  Score=107.67  Aligned_cols=58  Identities=21%  Similarity=0.135  Sum_probs=49.7

Q ss_pred             hhhhhhhccCC-CceeeccCccCCCC-ceEEEEecCCCCCcchHHHHHHHHHHHHHHhCC
Q 036442           16 IKKDATQLIGN-TPMVYLNNVVDGCV-ARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGL   73 (78)
Q Consensus        16 ~~~~i~~~vg~-TPLv~l~~l~~~~~-~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G~   73 (78)
                      +.+.+.+.+++ |||++++.+++..| ++||+|+|++|||||||||+|.+++..|++.|.
T Consensus        39 ~~~~~~~~ig~~TPL~~~~~l~~~~g~~~i~~K~E~~~ptGSfK~R~a~~~i~~a~~~g~   98 (388)
T 1v8z_A           39 LNYYLKTWAGRPTPLYYAKRLTEKIGGAKIYLKREDLVHGGAHKTNNAIGQALLAKFMGK   98 (388)
T ss_dssp             HHHHHHHTTCCSCCEEECHHHHHHHTSSEEEEEEGGGSTTSBTHHHHHHHHHHHHHHTTC
T ss_pred             HHHHHHHhcCCCCCceehHhhHhhcCCceEEEEeccCCCCCCHHHHHHHHHHHHHHHcCC
Confidence            34456678887 99999998877665 799999999999999999999999999988773

>1v71_A Serine racemase, hypothetical protein C320.14 in chromosome III; dimer, PLP, isomerase; HET: PLP; 1.70A {Schizosaccharomyces pombe} SCOP: c.79.1.1 PDB: 1wtc_A* 2zpu_A* 2zr8_A*

Probab=99.50  E-value=2.1e-15  Score=108.14  Aligned_cols=53  Identities=19%  Similarity=0.197  Sum_probs=46.7

Q ss_pred             hhhhhhccCCCceeeccCccCCCCceEEEEecCCCCCcchHHHHHHHHHHHHH
Q 036442           17 KKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAE   69 (78)
Q Consensus        17 ~~~i~~~vg~TPLv~l~~l~~~~~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~   69 (78)
                      ++.+.+.+++|||++++.+++..+++||+|+|++||+||||||+|.+++.+++
T Consensus        17 ~~~i~~~i~~TPL~~~~~l~~~~g~~i~~K~E~~~ptGS~KdRga~~~i~~~~   69 (323)
T 1v71_A           17 SERIKKFANKTPVLTSSTVNKEFVAEVFFKCENFQKMGAFKFRGALNALSQLN   69 (323)
T ss_dssp             HHHHTTTSCCCCEECCHHHHHHHTSEEEEEEGGGSGGGBTHHHHHHHHHTTCC
T ss_pred             HHHHhccCCCCCceEhHhhHHHhCCeEEEEecCCCCcCCHHHHHHHHHHHHHH
Confidence            45677889999999999887666789999999999999999999999997654

>3ss7_X D-serine dehydratase; type II fold, ALFA,beta-elimination, P 5'-phosphate, lyase; HET: PLP; 1.55A {Escherichia coli} PDB: 3ss9_X* 3r0x_A* 3r0z_A

Probab=99.49  E-value=1.1e-14  Score=109.19  Aligned_cols=55  Identities=22%  Similarity=0.216  Sum_probs=47.7

Q ss_pred             cCCCceeeccCcc----CCC----CceEEEEecCCCC-CcchHHHHHHHHHHH-----HHHhCCCCCCC
Q 036442           24 IGNTPMVYLNNVV----DGC----VARIAAKLEMMEP-CCSVKDRIAFSMIKD-----AEEKGLITPGK   78 (78)
Q Consensus        24 vg~TPLv~l~~l~----~~~----~~~v~~KlE~~NP-tGS~KdR~A~~~i~~-----A~~~G~l~pg~   78 (78)
                      +++|||++++.++    +..    +++||+|+|++|| |||||||+|.++|..     |+++|.++||.
T Consensus        76 ~~~TPL~~~~~l~~~l~~~~g~~~~~~v~lK~E~~~p~tGSfK~Rga~~~i~~l~~~~a~~~G~l~~g~  144 (442)
T 3ss7_X           76 IIESELVAIPAMQKRLEKEYQQPISGQLLLKKDSHLPISGSIKARGGIYEVLAHAEKLALEAGLLTLDD  144 (442)
T ss_dssp             CCCCCEEECHHHHHHHHHHHTCCCCSEEEEEEGGGCTTTSBTHHHHHHHHHHHHHHHHHHHTTSCCTTS
T ss_pred             CCCCCcEEhHhhhhHHHHhhCCCcCCeEEEeecCCCCCCCCcHHHHHHHHHHHHhHHHHHHcCCCCCCc
Confidence            4699999998875    433    4799999999999 999999999999986     89999998863

>1qop_B Tryptophan synthase beta chain; lyase, carbon-oxygen lyase, tryptophan biosynthesis, pyridoxal phosphate; HET: IPL PLP; 1.4A {Salmonella typhimurium} SCOP: c.79.1.1 PDB: 1k7e_B* 1k7f_B* 1kfb_B* 1k3u_B* 1tjp_B* 1wbj_B* 2cli_B* 2clk_B* 2cll_B* 2j9x_B* 3cep_B* 1kfc_B* 1k8x_B* 1kfj_B* 1kfk_B* 2rh9_B* 2rhg_B* 2j9y_B* 1cw2_B* 1a5s_B* ...

Probab=99.48  E-value=2.6e-14  Score=105.09  Aligned_cols=56  Identities=16%  Similarity=0.087  Sum_probs=49.4

Q ss_pred             hhhhhccCC-CceeeccCccCCCCceEEEEecCCCCCcchHHHHHHHHHHHHHHhCC
Q 036442           18 KDATQLIGN-TPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGL   73 (78)
Q Consensus        18 ~~i~~~vg~-TPLv~l~~l~~~~~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G~   73 (78)
                      ..+.+.+|+ |||++++.+++..|++||+|+|++|||||||||+|..++..|++.|.
T Consensus        46 ~~~~~~ig~~TPL~~~~~l~~~~g~~i~lK~E~l~ptGSfK~R~a~~~~~~a~~~g~  102 (396)
T 1qop_B           46 DLLKNYAGRPTALTKCQNITAGTRTTLYLKREDLLHGGAHKTNQVLGQALLAKRMGK  102 (396)
T ss_dssp             HHHHHTTCCSCCEEECHHHHTTSSEEEEEEEGGGSTTSBTHHHHHHHHHHHHHHTTC
T ss_pred             HHHHHhCCCCCCcEEhhhhhhccCCeEEEEeccCCCCCcHHHHHHHHHHHHHHHcCc
Confidence            345567876 99999998888778899999999999999999999999999988774

>2rkb_A Serine dehydratase-like; PLP bound enzyme, enzyme found in human cells, lyase, pyridoxal phosphate; HET: PLP; 2.80A {Homo sapiens}

Probab=99.48  E-value=1.1e-14  Score=104.12  Aligned_cols=50  Identities=20%  Similarity=0.114  Sum_probs=45.7

Q ss_pred             ccCCCceeeccCccCCCCceEEEEecCCCCCcchHHHHHHHHHHHHHHhC
Q 036442           23 LIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKG   72 (78)
Q Consensus        23 ~vg~TPLv~l~~l~~~~~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G   72 (78)
                      .+++|||++++.+++..+.+||+|+|++||+||||||++.+++.+|.++|
T Consensus         4 ~~~~TPL~~~~~l~~~~g~~v~~K~E~~~ptgS~K~R~a~~~l~~a~~~g   53 (318)
T 2rkb_A            4 FHVVTPLLESWALSQVAGMPVFLKCENVQPSGSFKIRGIGHFCQEMAKKG   53 (318)
T ss_dssp             SSCCCCEEEEHHHHHHHTSCEEEEEGGGSTTSBTTHHHHHHHHHHHHHTT
T ss_pred             CCccCCceehHhhHHHhCCeEEEEecCCCCCCCHHHHHHHHHHHHHHHcC
Confidence            46899999999887666789999999999999999999999999999876

>4d9b_A D-cysteine desulfhydrase; fold type II PLP-dependent enzyme or tryptophan synthase BET like family, PLP dependent enzyme, lyase; HET: PMP; 1.67A {Salmonella typhimurium} PDB: 4d96_A* 4d9c_A* 4d9e_A* 4d9f_A* 4d97_A* 4d8w_A* 4d8u_A* 4d8t_A* 4d92_A* 4d99_A*

Probab=99.47  E-value=1.5e-14  Score=104.76  Aligned_cols=57  Identities=23%  Similarity=0.150  Sum_probs=51.3

Q ss_pred             hhhhhhccCCCceeeccCccCCCCceEEEEecCCCC--CcchHHHHHHHHHHHHHHhCC
Q 036442           17 KKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEP--CCSVKDRIAFSMIKDAEEKGL   73 (78)
Q Consensus        17 ~~~i~~~vg~TPLv~l~~l~~~~~~~v~~KlE~~NP--tGS~KdR~A~~~i~~A~~~G~   73 (78)
                      .+.+...+++|||++++.+++..+++||+|+|++||  +||||||.+.+++.+|+++|.
T Consensus        23 ~~ri~~~~~~TPL~~~~~l~~~~g~~v~~K~E~l~p~~~gs~K~R~~~~~l~~a~~~G~   81 (342)
T 4d9b_A           23 FPRLEFIGAPTPLEYLPRLSDYLGREIYIKRDDVTPIAMGGNKLRKLEFLVADALREGA   81 (342)
T ss_dssp             SCCCCSSCSCCCEEECHHHHHHHTSCEEEEEGGGCSSTTCCTHHHHHHHHHHHHHHTTC
T ss_pred             CCcccccCCCCceeEhhhhHHhhCCEEEEEeCCCCCCCCcchHHHhHHHHHHHHHHcCC
Confidence            346778899999999998877668899999999999  999999999999999999884

>1p5j_A L-serine dehydratase; lyase; HET: PLP; 2.50A {Homo sapiens} SCOP: c.79.1.1 PDB: 1pwh_A* 1pwe_A*

Probab=99.47  E-value=9e-15  Score=107.47  Aligned_cols=54  Identities=19%  Similarity=0.108  Sum_probs=47.9

Q ss_pred             hhhhccCCCceeeccCccCCCCceEEEEecCCCCCcchHHHHHHHHHHHHHHhC
Q 036442           19 DATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKG   72 (78)
Q Consensus        19 ~i~~~vg~TPLv~l~~l~~~~~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G   72 (78)
                      .+...+++|||++++.+++..+++||+|+|++||+||||||+|.++|.+|.++|
T Consensus        39 ~~~~~~~~TPL~~l~~l~~~~g~~i~~K~E~~~ptGSfKdRga~~~l~~a~~~g   92 (372)
T 1p5j_A           39 SGEPLHVKTPIRDSMALSKMAGTSVYLKMDSAQPSGSFKIRGIGHFCKRWAKQG   92 (372)
T ss_dssp             -CCCSSCCCCEEEEHHHHHHHTSCEEEECGGGSGGGBTTHHHHHHHHHHHHHTT
T ss_pred             cccCCCCCCCceEcHhhHHHhCCEEEEEEcCCCCCCChHHHHHHHHHHHHHHcC
Confidence            345678999999999887666789999999999999999999999999998876

>4h27_A L-serine dehydratase/L-threonine deaminase; PLP dependent typeii, PLP binding, liver, lyase; HET: LLP; 1.30A {Homo sapiens} PDB: 1p5j_A* 1pwh_A* 1pwe_A*

Probab=99.46  E-value=1.9e-14  Score=105.30  Aligned_cols=54  Identities=19%  Similarity=0.096  Sum_probs=48.2

Q ss_pred             hhhccCCCceeeccCccCCCCceEEEEecCCCCCcchHHHHHHHHHHHHHHhCC
Q 036442           20 ATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGL   73 (78)
Q Consensus        20 i~~~vg~TPLv~l~~l~~~~~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G~   73 (78)
                      ....+++|||++++.+++..+++||+|+|++||+||||||++.+++..|.+.|.
T Consensus        40 ~~~~~~~TPL~~~~~l~~~~g~~v~~K~E~~~ptGSfK~Rga~~~i~~a~~~g~   93 (364)
T 4h27_A           40 GEPLHVKTPIRDSMALSKMAGTSVYLKMDSAQPSGSFKIRGIGHFCKRWAKQGC   93 (364)
T ss_dssp             -CCSSCCCCEEEEHHHHHHHTSEEEEEEGGGSTTSBTHHHHHHHHHHHHHHTTC
T ss_pred             cCCCCCcCCeEEChhhHHHhCCEEEEEeCCCCCCCCHHHHHHHHHHHHHHhcCC
Confidence            345678999999998887778899999999999999999999999999998774

>3iau_A Threonine deaminase; pyridoxal phosphate, amino-acid biosynthesis, defensive PROT jasmonic acid pathway, jasmonic acid,structural genomics; HET: LLP 15P; 2.35A {Solanum lycopersicum}

Probab=99.45  E-value=7.5e-15  Score=107.32  Aligned_cols=51  Identities=18%  Similarity=0.151  Sum_probs=45.8

Q ss_pred             hhhhccCCCceeeccCccCCCCceEEEEecCCCCCcchHHHHHHHHHHHHH
Q 036442           19 DATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAE   69 (78)
Q Consensus        19 ~i~~~vg~TPLv~l~~l~~~~~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~   69 (78)
                      ++.+.+++|||++++.+++..|.+||+|+|++|||||||||+|.+++.++.
T Consensus        53 ~i~~~i~~TPL~~l~~l~~~~g~~i~~K~E~~~ptgSfKdRga~~~i~~l~  103 (366)
T 3iau_A           53 PVYDVAIESPLELAEKLSDRLGVNFYIKREDKQRVFSFKLRGAYNMMSNLS  103 (366)
T ss_dssp             CGGGTCCCCCEEECHHHHHHHTSEEEEEEGGGSTTSBTTHHHHHHHHHTSC
T ss_pred             HHhhhcCCCCcEEhhhhhHhhCCEEEEEecCCCCCcchHHHHHHHHHHHHH
Confidence            456788999999999988777889999999999999999999999998764

>1f2d_A 1-aminocyclopropane-1-carboxylate deaminase; carbon-carbon L open twisted alpha/beta, lyase; HET: PLP; 2.00A {Williopsis saturnus} SCOP: c.79.1.1 PDB: 1j0e_A* 1j0d_A* 1j0c_A*

Probab=99.40  E-value=4.1e-14  Score=102.04  Aligned_cols=56  Identities=20%  Similarity=0.124  Sum_probs=50.2

Q ss_pred             hhhhhccCCCceeeccCccCCC-C-ceEEEEecCCC-C--CcchHHHHHHHHHHHHHHhCC
Q 036442           18 KDATQLIGNTPMVYLNNVVDGC-V-ARIAAKLEMME-P--CCSVKDRIAFSMIKDAEEKGL   73 (78)
Q Consensus        18 ~~i~~~vg~TPLv~l~~l~~~~-~-~~v~~KlE~~N-P--tGS~KdR~A~~~i~~A~~~G~   73 (78)
                      +.+...+++|||++++.+++.. + .+||+|+|++| |  +||||||++.++|.+|++.|.
T Consensus         7 ~~i~~~~~~TPL~~~~~l~~~~~g~~~i~~K~E~~n~p~~~Gs~K~R~a~~~l~~a~~~g~   67 (341)
T 1f2d_A            7 AKYPLTFGPSPISNLNRLSQHLGSKVNVYAKREDCNSGLAFGGNKLRKLEYIVPDIVEGDY   67 (341)
T ss_dssp             CCCCCSSSSCCEEECHHHHHHTTTCSEEEEEEGGGSCSSTTCCHHHHHHTTTHHHHHHSCC
T ss_pred             CCcccCCCCCcceeHHhHHHhhCCCceEEEEeCCCCCCCCCCchHHHHHHHHHHHHHHcCC
Confidence            4567788999999999887766 7 89999999999 9  999999999999999998874

>2o2e_A Tryptophan synthase beta chain; amino-acid biosynthesis, tryptophan biosynthesis, structural genomics; 2.20A {Mycobacterium tuberculosis} PDB: 2o2j_A

Probab=99.40  E-value=3.4e-13  Score=100.68  Aligned_cols=54  Identities=20%  Similarity=0.138  Sum_probs=47.1

Q ss_pred             hhhccCC-CceeeccCccCCC-CceEEEEecCCCCCcchHHHHHHHHHHHHHHhCC
Q 036442           20 ATQLIGN-TPMVYLNNVVDGC-VARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGL   73 (78)
Q Consensus        20 i~~~vg~-TPLv~l~~l~~~~-~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G~   73 (78)
                      +.+.+|+ |||++++.+++.. +++||+|+|++|||||||||++..++..|++.|.
T Consensus        74 ~~~~~g~~TPL~~~~~Ls~~~gg~~i~lK~E~lnptGSfK~R~a~~~~~~a~~~g~  129 (422)
T 2o2e_A           74 QANYAGRPSPLYEATRLSQHAGSARIFLKREDLNHTGSHKINNVLGQALLARRMGK  129 (422)
T ss_dssp             TTTTSSCSCCEEECGGGGGGTTTCEEEEECGGGCCSSTTHHHHHHHHHHHHHHTTC
T ss_pred             HHHhCCCCCCeEEChhhHhhcCCCeEEEEEcCCCCCCcHHHHHHHHHHHHHHHcCC
Confidence            3556666 9999999998777 4799999999999999999999999999988773

>1tzj_A ACC deaminase, 1-aminocyclopropane-1-carboxylate deaminase; substrate, PLP, crystal, complex, hydrolase; HET: PLP; 1.99A {Pseudomonas SP} SCOP: c.79.1.1 PDB: 1rqx_A* 1tz2_A* 1tyz_A* 1tzk_A* 1tzm_A*

Probab=99.39  E-value=7.8e-14  Score=100.00  Aligned_cols=56  Identities=21%  Similarity=0.126  Sum_probs=50.0

Q ss_pred             hhhhhccCCCceeeccCccCCC-C-ceEEEEecCCC-C--CcchHHHHHHHHHHHHHHhCC
Q 036442           18 KDATQLIGNTPMVYLNNVVDGC-V-ARIAAKLEMME-P--CCSVKDRIAFSMIKDAEEKGL   73 (78)
Q Consensus        18 ~~i~~~vg~TPLv~l~~l~~~~-~-~~v~~KlE~~N-P--tGS~KdR~A~~~i~~A~~~G~   73 (78)
                      +.+...+++|||++++.+++.. + .+||+|+|++| |  +||||||++.+++.+|+++|.
T Consensus         7 ~~i~~~~~~TPL~~~~~l~~~~~g~~~i~~K~E~~n~p~~~gs~K~R~a~~~l~~a~~~g~   67 (338)
T 1tzj_A            7 PRYPLTFGPTPIQPLARLSKHLGGKVHLYAKREDCNSGLAFGGNKTRKLEYLIPEALAQGC   67 (338)
T ss_dssp             CCCCCSSSSCCEEECHHHHHHTTSSSEEEEEEGGGSCSSTTCCHHHHHHHTTHHHHHHTTC
T ss_pred             CccccCCCCCccEEHHHHHHhhCCCceEEEEeCCCCCCCCCCchHHHHHHHHHHHHHHcCC
Confidence            4577789999999999887666 6 79999999997 8  999999999999999998874

>1tdj_A Biosynthetic threonine deaminase; allostery, cooperative, tetramer, regulation, pyridoxal PHOS isoleucine biosynthesis; HET: PLP; 2.80A {Escherichia coli} SCOP: c.79.1.1 d.58.18.2 d.58.18.2

Probab=99.37  E-value=7.8e-14  Score=107.24  Aligned_cols=53  Identities=23%  Similarity=0.206  Sum_probs=47.6

Q ss_pred             hhhhccCCCceeeccCccCCCCceEEEEecCCCCCcchHHHHHHHHHHHHHHh
Q 036442           19 DATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEK   71 (78)
Q Consensus        19 ~i~~~vg~TPLv~l~~l~~~~~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~   71 (78)
                      .+.+.+++|||++++.+++..|++||+|+|++||+||||||+|.+++..+.++
T Consensus        24 ~i~~~i~~TPL~~l~~Ls~~~g~~V~lK~E~lqPtgSfKdRgA~n~i~~l~~~   76 (514)
T 1tdj_A           24 PVYEAAQVTPLQKMEKLSSRLDNVILVKREDRQPVHSFKLRGAYAMMAGLTEE   76 (514)
T ss_dssp             CGGGTCCCCCEEECHHHHHHTTSEEEEECGGGSTTSSSTHHHHHHHHHTTTTS
T ss_pred             hHhcccCCCCcEEchhhHHhhCCeEEEEECCCCCcccHHHHHHHHHHHHHHHh
Confidence            46778899999999988877788999999999999999999999999988654

>1x1q_A Tryptophan synthase beta chain; structural genomics, riken structural genomics/proteomics initiative, RSGI, NPPSFA; 2.50A {Thermus thermophilus}

Probab=99.36  E-value=2.5e-13  Score=100.91  Aligned_cols=52  Identities=19%  Similarity=0.107  Sum_probs=45.5

Q ss_pred             hhccCC-CceeeccCccCCC-CceEEEEecCCCCCcchHHHHHHHHHHHHHHhC
Q 036442           21 TQLIGN-TPMVYLNNVVDGC-VARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKG   72 (78)
Q Consensus        21 ~~~vg~-TPLv~l~~l~~~~-~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G   72 (78)
                      .+.+++ |||++++.+++.. +++||+|+|++|||||||||+|..++..|.+.|
T Consensus        71 ~~~ig~~TPL~~~~~Ls~~~gg~~i~lK~E~l~ptGSfK~R~a~~~i~~a~~~g  124 (418)
T 1x1q_A           71 RQFAGRPTPLYHAKRLSEYWGGAQVFLKREDLLHTGAHKINNTLGQALLARRMG  124 (418)
T ss_dssp             HHTTCCSCCEEECHHHHHHHTSSEEEEEEGGGSGGGBTTHHHHHHHHHHHHHHT
T ss_pred             hcccCCCCCcEEhHHhHhhcCCceEEEEEccCCcCccHHHHHHHHHHHHHHHcC
Confidence            356765 9999999887766 579999999999999999999999999888776

>1j0a_A 1-aminocyclopropane-1-carboxylate deaminase; PLP dependent, lyase; HET: PLP; 2.50A {Pyrococcus horikoshii} SCOP: c.79.1.1 PDB: 1j0b_A*

Probab=99.33  E-value=3.2e-13  Score=96.76  Aligned_cols=57  Identities=23%  Similarity=0.151  Sum_probs=51.0

Q ss_pred             hhhhhhccCCCceeeccCccCCCCceEEEEecCCCC--CcchHHHHHHHHHHHHHHhCC
Q 036442           17 KKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEP--CCSVKDRIAFSMIKDAEEKGL   73 (78)
Q Consensus        17 ~~~i~~~vg~TPLv~l~~l~~~~~~~v~~KlE~~NP--tGS~KdR~A~~~i~~A~~~G~   73 (78)
                      ++.+...+++|||++++.+++..+++||+|+|++||  +||+|||.+.+++.+|+++|.
T Consensus        12 ~~~i~~~~~~TPL~~~~~l~~~~g~~i~~K~E~~~p~~~gs~K~R~~~~~i~~a~~~G~   70 (325)
T 1j0a_A           12 FPRVELIPWETPIQYLPNISREIGADVYIKRDDLTGLGIGGNKIRKLEYLLGDALSKGA   70 (325)
T ss_dssp             CCCCCCCCSCCCEEECHHHHHHHTSEEEEEEGGGSCSTTCSTHHHHHHHHHHHHHHTTC
T ss_pred             CCCcccccCCCCceEhhhhhhhhCCEEEEEecccCCCCCCchHHHHHHHHHHHHHHcCC
Confidence            445777899999999998876667899999999999  999999999999999999983

>4d9i_A Diaminopropionate ammonia-lyase; fold type II PLP-dependent enzyme, tryptophan synthase beta like PLP-dependent enzymes superfamily; HET: IT1; 2.00A {Escherichia coli} PDB: 4d9g_A* 4d9n_A* 4d9k_A* 4d9m_A*

Probab=99.31  E-value=5.8e-13  Score=98.21  Aligned_cols=48  Identities=15%  Similarity=-0.031  Sum_probs=43.2

Q ss_pred             hccCCCceeeccCccCCCC-ceEEEEecCCC-CCcchHHHHHHHHHHHHH
Q 036442           22 QLIGNTPMVYLNNVVDGCV-ARIAAKLEMME-PCCSVKDRIAFSMIKDAE   69 (78)
Q Consensus        22 ~~vg~TPLv~l~~l~~~~~-~~v~~KlE~~N-PtGS~KdR~A~~~i~~A~   69 (78)
                      ..+++|||++++.+++..| .+||+|+|++| |+||||||+|.+++.++.
T Consensus        40 ~~~~~TPL~~~~~l~~~~g~~~i~~K~E~~~~ptgSfK~Rga~~~i~~~~   89 (398)
T 4d9i_A           40 AGYRPTPLCALDDLANLFGVKKILVKDESKRFGLNAFXMLGGAYAIAQLL   89 (398)
T ss_dssp             TTCCCCCEEECHHHHHHHTSSEEEEEEGGGSTTTTBSTHHHHHHHHHHHH
T ss_pred             CCCCCCCceehHHHHHHhCCCcEEEEECCCCCCCCcchhhhhHHHHHHHH
Confidence            3478999999998887777 59999999999 999999999999999984

>1wkv_A Cysteine synthase; homodimer, open alpha/beta folding, transferase; HET: PLP; 2.00A {Aeropyrum pernix} SCOP: c.79.1.1

Probab=99.30  E-value=8.5e-13  Score=98.01  Aligned_cols=58  Identities=28%  Similarity=0.307  Sum_probs=46.3

Q ss_pred             hhhhhhcc---CCCceeeccCccCCCCceEEEEecCCCC-CcchHHHHHHHHHHHHHHhCCCCCC
Q 036442           17 KKDATQLI---GNTPMVYLNNVVDGCVARIAAKLEMMEP-CCSVKDRIAFSMIKDAEEKGLITPG   77 (78)
Q Consensus        17 ~~~i~~~v---g~TPLv~l~~l~~~~~~~v~~KlE~~NP-tGS~KdR~A~~~i~~A~~~G~l~pg   77 (78)
                      ++++.+.+   ..|||++++++++. +++||+|+|++|| |||||||++.+++..++  |.+++|
T Consensus        84 ~~~~~~~~g~~~~TPL~~l~~Ls~~-g~~IylK~E~lnp~tGS~K~R~a~~~i~~l~--~a~~~g  145 (389)
T 1wkv_A           84 FPSPLDFFERGKPTPLVRSRLQLPN-GVRVWLKLEWYNPFSLSVKDRPAVEIISRLS--RRVEKG  145 (389)
T ss_dssp             ESSHHHHHHHSCSCCEEECCCCCST-TEEEEEEEGGGSTTTSBTTHHHHHHHHHHHT--TTSCTT
T ss_pred             HHHHHHHhCCCCCCCeEEccccccC-CCeEEEEEcCCCCCcCChHHHHHHHHHHHHH--HHHhcC
Confidence            44444444   46999999988765 7899999999999 99999999999999955  444443

>1e5x_A Threonine synthase; threonine biosynthesis, PLP enzyme, S-adenosyl-methionine, allostery; 2.25A {Arabidopsis thaliana} SCOP: c.79.1.1 PDB: 2c2b_A* 2c2g_A*

Probab=99.24  E-value=2.5e-12  Score=97.65  Aligned_cols=48  Identities=13%  Similarity=0.067  Sum_probs=40.9

Q ss_pred             ccCCCceeeccCccCC-CC-ceEEEEecCCCCCcchHHHHHHHHHHHHHH
Q 036442           23 LIGNTPMVYLNNVVDG-CV-ARIAAKLEMMEPCCSVKDRIAFSMIKDAEE   70 (78)
Q Consensus        23 ~vg~TPLv~l~~l~~~-~~-~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~   70 (78)
                      .+|+|||++++.+++. .| .+||+|+|++|||||||||++..++..+.+
T Consensus       127 ~~g~TPLv~l~~L~~~~lg~~~l~~K~E~~nPTGSFKDRga~~~~~~l~~  176 (486)
T 1e5x_A          127 FEGNSNLFWAERFGKQFLGMNDLWVKHCGISHTGSFKDLGMTVLVSQVNR  176 (486)
T ss_dssp             CCCCCCEEECHHHHHHHHCCSSEEEEETTSSTTSBTTHHHHHHHHHHHHH
T ss_pred             cCCCCCcEECcccchhhcCCCcEEEeeccCCCccCHHHHHHHHHHHHHHH
Confidence            4789999999987765 56 489999999999999999999888776654

>1kl7_A Threonine synthase; threonine synthesis, pyridoxal 5-phosphate, beta-family, MON lyase; HET: PLP; 2.70A {Saccharomyces cerevisiae} SCOP: c.79.1.1

Probab=99.12  E-value=6.1e-11  Score=91.00  Aligned_cols=45  Identities=13%  Similarity=0.015  Sum_probs=36.7

Q ss_pred             ccCCCceee--ccCccCCCCceEEEEecCCCCCcchHHHHHHHH---HHHHH-HhC
Q 036442           23 LIGNTPMVY--LNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSM---IKDAE-EKG   72 (78)
Q Consensus        23 ~vg~TPLv~--l~~l~~~~~~~v~~KlE~~NPtGS~KdR~A~~~---i~~A~-~~G   72 (78)
                      ..+.|||++  ++.+     .++|+|+|++|||||||||++..+   +..++ ++|
T Consensus        93 ~~g~TPLv~~~l~~l-----~~l~~K~e~~nPTgSFKDrga~~~~~~~~~a~~~~g  143 (514)
T 1kl7_A           93 SDEVTPLVQNVTGDK-----ENLHILELFHGPTYAFKDVALQFVGNLFEYFLQRTN  143 (514)
T ss_dssp             STTSSCEECCTTCSS-----SCEEEEECCCSTTSBTHHHHHHHHHHHHHHHHHHHH
T ss_pred             CCCCCceeehhcccc-----cchhhhhhccCCCCcHHHHHHHHHHHHHHHHHHhcC
Confidence            367899999  7654     479999999999999999999998   44553 455

>4f4f_A Threonine synthase; structural genomics, niaid, national institute of allergy AN infectious diseases; HET: PLP; 1.90A {Brucella melitensis BV}

Probab=98.75  E-value=8.1e-09  Score=78.54  Aligned_cols=41  Identities=15%  Similarity=0.101  Sum_probs=33.8

Q ss_pred             CCceeeccCccCCCCceEEEEecCCCCCcchHHHHHHHH---HHHHH-HhCC
Q 036442           26 NTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSM---IKDAE-EKGL   73 (78)
Q Consensus        26 ~TPLv~l~~l~~~~~~~v~~KlE~~NPtGS~KdR~A~~~---i~~A~-~~G~   73 (78)
                      -|||+++..       ++|+|.|++|||||||||++..+   +..+. ++|.
T Consensus        93 ~~pl~~l~~-------~~~~kee~~~PTgSFKDRga~~~~~~l~~a~~~~g~  137 (468)
T 4f4f_A           93 VCPLVQTDA-------NEFVLELFHGPTLAFKDVAMQLLARMMDYVLAQRGE  137 (468)
T ss_dssp             SSCEEEEET-------TEEEEECCCSTTSBTHHHHHHHHHHHHHHHHHHTTC
T ss_pred             CCceEEecC-------CeehHHhccCCcccHHHHHHHHHHHHHHHHHHhcCC
Confidence            389988642       59999999999999999999998   77774 5553

>3v7n_A Threonine synthase; ssgcid, structural genomics, seattle structural genomics CEN infectious disease, lyase; 1.40A {Burkholderia thailandensis}

Probab=98.62  E-value=3.4e-08  Score=75.66  Aligned_cols=43  Identities=19%  Similarity=0.130  Sum_probs=33.6

Q ss_pred             CceeeccCccCCCCceEEEEecCCCCCcchHHHHHHHH---HHHHH-HhC
Q 036442           27 TPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSM---IKDAE-EKG   72 (78)
Q Consensus        27 TPLv~l~~l~~~~~~~v~~KlE~~NPtGS~KdR~A~~~---i~~A~-~~G   72 (78)
                      |||+++..-   -+.++|+|.|++|||||||||++..+   +..+. ++|
T Consensus       103 ~Pl~~l~~~---~~~~l~vkee~~~PTgSFKDRga~~~~~ll~~a~~~~g  149 (487)
T 3v7n_A          103 TPLTTLGTE---NGAPVSLLELSNGPTLAFKDMAMQLLGNLFEYTLAKHG  149 (487)
T ss_dssp             SCEEEEEEE---TTEEEEEEECCCSTTSBTHHHHHHHHHHHHHHHHHTTT
T ss_pred             ceeEEecCC---CCcceeHHhhccCCcCcHHHHHHHHHHHHHHHHHHhcC
Confidence            789887521   01249999999999999999999998   88885 444

>1vb3_A Threonine synthase; PLP-dependent enzyme, lyase; HET: KPA; 2.20A {Escherichia coli} SCOP: c.79.1.1

Probab=98.58  E-value=3.7e-08  Score=73.42  Aligned_cols=33  Identities=21%  Similarity=0.264  Sum_probs=28.7

Q ss_pred             CCCceeeccCccCCCCceEEEEecCC-CCCcchHHHHHHHHH
Q 036442           25 GNTPMVYLNNVVDGCVARIAAKLEMM-EPCCSVKDRIAFSMI   65 (78)
Q Consensus        25 g~TPLv~l~~l~~~~~~~v~~KlE~~-NPtGS~KdR~A~~~i   65 (78)
                      ++|||++++.       +||+ +|.+ |||||||||++..++
T Consensus        82 ~~TPL~~l~~-------~i~~-~E~~~~pTgSfKdr~a~~l~  115 (428)
T 1vb3_A           82 FPAPVANVES-------DVGC-LELFHGPTLAFKDFGGRFMA  115 (428)
T ss_dssp             SCCCEEEEET-------TEEE-EECCCSTTSBTHHHHHHHHH
T ss_pred             CCCCeEEecC-------CeEE-eeccCCCcccHHHHHHHHHH
Confidence            6899999863       6999 7888 699999999999884

---

Homologous Structure Domains

Structure Domains Detected by RPS-BLAST

Original result of RPS-BLAST against SCOP70(version1.75) database

ID	Length	Definition	E-value
Query	78
d1z7wa1	320	c.79.1.1 (A:3-322) O-acetylserine sulfhydrylase (C	2e-22
d1y7la1	310	c.79.1.1 (A:2-311) O-acetylserine sulfhydrylase (C	6e-21
d1ve1a1	302	c.79.1.1 (A:1-302) O-acetylserine sulfhydrylase (C	5e-19
d1fcja_	302	c.79.1.1 (A:) O-acetylserine sulfhydrylase (Cystei	1e-18
d2bhsa1	292	c.79.1.1 (A:2-293) O-acetylserine sulfhydrylase (C	4e-18
d1jbqa_	355	c.79.1.1 (A:) Cystathionine beta-synthase {Human (	3e-17
d1o58a_	293	c.79.1.1 (A:) O-acetylserine sulfhydrylase (Cystei	7e-15
d1tdja1	331	c.79.1.1 (A:5-335) Threonine deaminase {Escherichi	8e-12
d1ve5a1	310	c.79.1.1 (A:2-311) Threonine deaminase {Thermus th	9e-11
d1e5xa_	477	c.79.1.1 (A:) Threonine synthase {Mouse-ear cress	4e-10
d1v71a1	318	c.79.1.1 (A:6-323) Hypothetical protein C320.14 (S	7e-10
d1v7ca_	351	c.79.1.1 (A:) Threonine synthase {Thermus thermoph	1e-09
d1wkva1	382	c.79.1.1 (A:2-383) O-acetylserine sulfhydrylase (C	2e-09
d1p5ja_	319	c.79.1.1 (A:) L-serine dehydratase {Human (Homo sa	3e-09
d1j0aa_	325	c.79.1.1 (A:) 1-aminocyclopropane-1-carboxylate de	5e-08
d1f2da_	341	c.79.1.1 (A:) 1-aminocyclopropane-1-carboxylate de	9e-08
d1tyza_	338	c.79.1.1 (A:) 1-aminocyclopropane-1-carboxylate de	3e-07
d1qopb_	390	c.79.1.1 (B:) Tryptophan synthase, beta-subunit {S	3e-05

>d1z7wa1 c.79.1.1 (A:3-322) O-acetylserine sulfhydrylase (Cysteine synthase) {Thale cress (Arabidopsis thaliana) [TaxId: 3702]} Length = 320

class: Alpha and beta proteins (a/b)
fold: Tryptophan synthase beta subunit-like PLP-dependent enzymes
superfamily: Tryptophan synthase beta subunit-like PLP-dependent enzymes
family: Tryptophan synthase beta subunit-like PLP-dependent enzymes
domain: O-acetylserine sulfhydrylase (Cysteine synthase)
species: Thale cress (Arabidopsis thaliana) [TaxId: 3702]

 Score = 85.3 bits (210), Expect = 2e-22
 Identities = 49/63 (77%), Positives = 55/63 (87%)

Query: 16 IKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLIT 75
          I KD T+LIGNTP+VYLNNV +GCV R+AAKLEMMEPC SVKDRI FSMI DAE+KGLI 
Sbjct: 3  IAKDVTELIGNTPLVYLNNVAEGCVGRVAAKLEMMEPCSSVKDRIGFSMISDAEKKGLIK 62

Query: 76 PGK 78
          PG+
Sbjct: 63 PGE 65

>d1y7la1 c.79.1.1 (A:2-311) O-acetylserine sulfhydrylase (Cysteine synthase) {Haemophilus influenzae [TaxId: 727]} Length = 310

class: Alpha and beta proteins (a/b)
fold: Tryptophan synthase beta subunit-like PLP-dependent enzymes
superfamily: Tryptophan synthase beta subunit-like PLP-dependent enzymes
family: Tryptophan synthase beta subunit-like PLP-dependent enzymes
domain: O-acetylserine sulfhydrylase (Cysteine synthase)
species: Haemophilus influenzae [TaxId: 727]

 Score = 81.1 bits (199), Expect = 6e-21
 Identities = 25/64 (39%), Positives = 34/64 (53%), Gaps = 2/64 (3%)

Query: 15 AIKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLI 74
          AI  D +  IGNTP+V L +        +  K+E   P  SVK RI  +M+  AE+ G +
Sbjct: 1  AIYADNSYSIGNTPLVRLKHFGHNG--NVVVKIEGRNPSYSVKCRIGANMVWQAEKDGTL 58

Query: 75 TPGK 78
          T GK
Sbjct: 59 TKGK 62

>d1ve1a1 c.79.1.1 (A:1-302) O-acetylserine sulfhydrylase (Cysteine synthase) {Thermus thermophilus [TaxId: 274]} Length = 302

class: Alpha and beta proteins (a/b)
fold: Tryptophan synthase beta subunit-like PLP-dependent enzymes
superfamily: Tryptophan synthase beta subunit-like PLP-dependent enzymes
family: Tryptophan synthase beta subunit-like PLP-dependent enzymes
domain: O-acetylserine sulfhydrylase (Cysteine synthase)
species: Thermus thermophilus [TaxId: 274]

 Score = 76.1 bits (186), Expect = 5e-19
 Identities = 28/58 (48%), Positives = 38/58 (65%)

Query: 21 TQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLITPGK 78
             IG TP+V L  VV+  +A +  KLE + P  S+KDR A+ MIKDAEE+G++ PG 
Sbjct: 4  EGAIGKTPVVRLAKVVEPDMAEVWVKLEGLNPGGSIKDRPAWYMIKDAEERGILRPGS 61

>d1fcja_ c.79.1.1 (A:) O-acetylserine sulfhydrylase (Cysteine synthase) {Salmonella typhimurium [TaxId: 90371]} Length = 302

class: Alpha and beta proteins (a/b)
fold: Tryptophan synthase beta subunit-like PLP-dependent enzymes
superfamily: Tryptophan synthase beta subunit-like PLP-dependent enzymes
family: Tryptophan synthase beta subunit-like PLP-dependent enzymes
domain: O-acetylserine sulfhydrylase (Cysteine synthase)
species: Salmonella typhimurium [TaxId: 90371]

 Score = 75.4 bits (184), Expect = 1e-18
 Identities = 28/63 (44%), Positives = 40/63 (63%), Gaps = 3/63 (4%)

Query: 16 IKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLIT 75
          I +D +  IG+TP+V LN + +    RI AK+E   P  SVK RI  +MI DAE++G++ 
Sbjct: 3  IYEDNSLTIGHTPLVRLNRIGN---GRILAKVESRNPSFSVKCRIGANMIWDAEKRGVLK 59

Query: 76 PGK 78
          PG 
Sbjct: 60 PGV 62

>d2bhsa1 c.79.1.1 (A:2-293) O-acetylserine sulfhydrylase (Cysteine synthase) {Escherichia coli, isoform B (CysM) [TaxId: 562]} Length = 292

class: Alpha and beta proteins (a/b)
fold: Tryptophan synthase beta subunit-like PLP-dependent enzymes
superfamily: Tryptophan synthase beta subunit-like PLP-dependent enzymes
family: Tryptophan synthase beta subunit-like PLP-dependent enzymes
domain: O-acetylserine sulfhydrylase (Cysteine synthase)
species: Escherichia coli, isoform B (CysM) [TaxId: 562]

 Score = 73.4 bits (179), Expect = 4e-18
 Identities = 27/57 (47%), Positives = 34/57 (59%)

Query: 21 TQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLITPG 77
           Q IGNTP+V L  +     + +  KLE   P  SVKDR A SMI +AE++G I PG
Sbjct: 4  EQTIGNTPLVKLQRMGPDNGSEVWLKLEGNNPAGSVKDRAALSMIVEAEKRGEIKPG 60

>d1jbqa_ c.79.1.1 (A:) Cystathionine beta-synthase {Human (Homo sapiens) [TaxId: 9606]} Length = 355

class: Alpha and beta proteins (a/b)
fold: Tryptophan synthase beta subunit-like PLP-dependent enzymes
superfamily: Tryptophan synthase beta subunit-like PLP-dependent enzymes
family: Tryptophan synthase beta subunit-like PLP-dependent enzymes
domain: Cystathionine beta-synthase
species: Human (Homo sapiens) [TaxId: 9606]

 Score = 71.8 bits (175), Expect = 3e-17
 Identities = 27/65 (41%), Positives = 35/65 (53%), Gaps = 2/65 (3%)

Query: 16 IKKDATQLIGNTPMVYLNNVVD--GCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGL 73
          I  D  + IG+TPMV +N +    G    + AK E      SVKDRI+  MI+DAE  G 
Sbjct: 34 ILPDILKKIGDTPMVRINKIGKKFGLKCELLAKCEFFNAGGSVKDRISLRMIEDAERDGT 93

Query: 74 ITPGK 78
          + PG 
Sbjct: 94 LKPGD 98

>d1o58a_ c.79.1.1 (A:) O-acetylserine sulfhydrylase (Cysteine synthase) {Thermotoga maritima [TaxId: 2336]} Length = 293

class: Alpha and beta proteins (a/b)
fold: Tryptophan synthase beta subunit-like PLP-dependent enzymes
superfamily: Tryptophan synthase beta subunit-like PLP-dependent enzymes
family: Tryptophan synthase beta subunit-like PLP-dependent enzymes
domain: O-acetylserine sulfhydrylase (Cysteine synthase)
species: Thermotoga maritima [TaxId: 2336]

 Score = 64.7 bits (157), Expect = 7e-15
 Identities = 27/57 (47%), Positives = 37/57 (64%), Gaps = 4/57 (7%)

Query: 21 TQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLITPG 77
           +LIG+TP+V L+++     +RI  KLE   P  SVKDR A  MI DAE++GL+  G
Sbjct: 5  ERLIGSTPIVRLDSID----SRIFLKLEKNNPGGSVKDRPALFMILDAEKRGLLKNG 57

>d1tdja1 c.79.1.1 (A:5-335) Threonine deaminase {Escherichia coli [TaxId: 562]} Length = 331

class: Alpha and beta proteins (a/b)
fold: Tryptophan synthase beta subunit-like PLP-dependent enzymes
superfamily: Tryptophan synthase beta subunit-like PLP-dependent enzymes
family: Tryptophan synthase beta subunit-like PLP-dependent enzymes
domain: Threonine deaminase
species: Escherichia coli [TaxId: 562]

 Score = 56.5 bits (135), Expect = 8e-12
 Identities = 13/62 (20%), Positives = 25/62 (40%)

Query: 11 YHKRAIKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEE 70
          Y +  ++    +    TP+  +  +       I  K E  +P  S K R A++M+    E
Sbjct: 12 YLRAVLRAPVYEAAQVTPLQKMEKLSSRLDNVILVKREDRQPVHSFKLRGAYAMMAGLTE 71

Query: 71 KG 72
          + 
Sbjct: 72 EQ 73

>d1ve5a1 c.79.1.1 (A:2-311) Threonine deaminase {Thermus thermophilus [TaxId: 274]} Length = 310

class: Alpha and beta proteins (a/b)
fold: Tryptophan synthase beta subunit-like PLP-dependent enzymes
superfamily: Tryptophan synthase beta subunit-like PLP-dependent enzymes
family: Tryptophan synthase beta subunit-like PLP-dependent enzymes
domain: Threonine deaminase
species: Thermus thermophilus [TaxId: 274]

 Score = 53.5 bits (127), Expect = 9e-11
 Identities = 12/58 (20%), Positives = 19/58 (32%)

Query: 14 RAIKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEK 71
           A  +        TP++    +      R+  K E ++   S K R A S     E  
Sbjct: 7  YAAFRRIAPYTHRTPLLTSRLLDGLLGKRLLLKAEHLQKTGSFKARGALSKALALENP 64

>d1e5xa_ c.79.1.1 (A:) Threonine synthase {Mouse-ear cress (Arabidopsis thaliana) [TaxId: 3702]} Length = 477

class: Alpha and beta proteins (a/b)
fold: Tryptophan synthase beta subunit-like PLP-dependent enzymes
superfamily: Tryptophan synthase beta subunit-like PLP-dependent enzymes
family: Tryptophan synthase beta subunit-like PLP-dependent enzymes
domain: Threonine synthase
species: Mouse-ear cress (Arabidopsis thaliana) [TaxId: 3702]

 Score = 51.6 bits (122), Expect = 4e-10
 Identities = 6/56 (10%), Positives = 15/56 (26%), Gaps = 2/56 (3%)

Query: 25  GNTPMVYLNNVVD--GCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLITPGK 78
           GN+ + +          +  +  K   +    S KD     ++        +    
Sbjct: 120 GNSNLFWAERFGKQFLGMNDLWVKHCGISHTGSFKDLGMTVLVSQVNRLRKMKRPV 175

>d1v71a1 c.79.1.1 (A:6-323) Hypothetical protein C320.14 (SPCC320.14, SPCC330.15c) {Fission yeast (Schizosaccharomyces pombe) [TaxId: 4896]} Length = 318

class: Alpha and beta proteins (a/b)
fold: Tryptophan synthase beta subunit-like PLP-dependent enzymes
superfamily: Tryptophan synthase beta subunit-like PLP-dependent enzymes
family: Tryptophan synthase beta subunit-like PLP-dependent enzymes
domain: Hypothetical protein C320.14 (SPCC320.14, SPCC330.15c)
species: Fission yeast (Schizosaccharomyces pombe) [TaxId: 4896]

 Score = 50.7 bits (120), Expect = 7e-10
 Identities = 10/56 (17%), Positives = 21/56 (37%)

Query: 14 RAIKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAE 69
           +  +   +    TP++  + V    VA +  K E  +   + K R A + +    
Sbjct: 9  ASASERIKKFANKTPVLTSSTVNKEFVAEVFFKCENFQKMGAFKFRGALNALSQLN 64

>d1v7ca_ c.79.1.1 (A:) Threonine synthase {Thermus thermophilus [TaxId: 274]} Length = 351

class: Alpha and beta proteins (a/b)
fold: Tryptophan synthase beta subunit-like PLP-dependent enzymes
superfamily: Tryptophan synthase beta subunit-like PLP-dependent enzymes
family: Tryptophan synthase beta subunit-like PLP-dependent enzymes
domain: Threonine synthase
species: Thermus thermophilus [TaxId: 274]

 Score = 50.1 bits (118), Expect = 1e-09
 Identities = 17/58 (29%), Positives = 24/58 (41%), Gaps = 2/58 (3%)

Query: 21 TQLIGNTPMVYLNNVV--DGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLITP 76
          + L G+TP++ L           R+ AK E + P  S KDR     +  A E G    
Sbjct: 23 SLLEGSTPLIPLKGPEEARKKGIRLYAKYEGLNPTGSFKDRGMTLAVSKAVEGGAQAV 80

>d1wkva1 c.79.1.1 (A:2-383) O-acetylserine sulfhydrylase (Cysteine synthase) {Archaeon Aeropyrum pernix [TaxId: 56636]} Length = 382

class: Alpha and beta proteins (a/b)
fold: Tryptophan synthase beta subunit-like PLP-dependent enzymes
superfamily: Tryptophan synthase beta subunit-like PLP-dependent enzymes
family: Tryptophan synthase beta subunit-like PLP-dependent enzymes
domain: O-acetylserine sulfhydrylase (Cysteine synthase)
species: Archaeon Aeropyrum pernix [TaxId: 56636]

 Score = 49.4 bits (117), Expect = 2e-09
 Identities = 16/48 (33%), Positives = 22/48 (45%), Gaps = 4/48 (8%)

Query: 27  TPMVYLNNVV-DGCVARIAAKLEMMEPC-CSVKDRIAFSMIKDAEEKG 72
           TP+V     + +G   R+  KLE   P   SVKDR A  +I     + 
Sbjct: 96  TPLVRSRLQLPNGV--RVWLKLEWYNPFSLSVKDRPAVEIISRLSRRV 141

>d1p5ja_ c.79.1.1 (A:) L-serine dehydratase {Human (Homo sapiens) [TaxId: 9606]} Length = 319

class: Alpha and beta proteins (a/b)
fold: Tryptophan synthase beta subunit-like PLP-dependent enzymes
superfamily: Tryptophan synthase beta subunit-like PLP-dependent enzymes
family: Tryptophan synthase beta subunit-like PLP-dependent enzymes
domain: L-serine dehydratase
species: Human (Homo sapiens) [TaxId: 9606]

 Score = 49.4 bits (116), Expect = 3e-09
 Identities = 10/53 (18%), Positives = 18/53 (33%)

Query: 23 LIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLIT 75
          L   TP+     +       +  K++  +P  S K R      K   ++G   
Sbjct: 4  LHVKTPIRDSMALSKMAGTSVYLKMDSAQPSGSFKIRGIGHFCKRWAKQGCAH 56

>d1j0aa_ c.79.1.1 (A:) 1-aminocyclopropane-1-carboxylate deaminase {Archaeon Pyrococcus horikoshii [TaxId: 53953]} Length = 325

class: Alpha and beta proteins (a/b)
fold: Tryptophan synthase beta subunit-like PLP-dependent enzymes
superfamily: Tryptophan synthase beta subunit-like PLP-dependent enzymes
family: Tryptophan synthase beta subunit-like PLP-dependent enzymes
domain: 1-aminocyclopropane-1-carboxylate deaminase
species: Archaeon Pyrococcus horikoshii [TaxId: 53953]

 Score = 45.4 bits (106), Expect = 5e-08
 Identities = 13/57 (22%), Positives = 21/57 (36%), Gaps = 2/57 (3%)

Query: 23 LIGNTPMVYLNNVVDGCVARIAAKLEMM--EPCCSVKDRIAFSMIKDAEEKGLITPG 77
          +   TP+ YL N+     A +  K + +        K R    ++ DA  KG     
Sbjct: 18 IPWETPIQYLPNISREIGADVYIKRDDLTGLGIGGNKIRKLEYLLGDALSKGADVVI 74

>d1f2da_ c.79.1.1 (A:) 1-aminocyclopropane-1-carboxylate deaminase {Yeast (Hansenula saturnus) [TaxId: 4906]} Length = 341

class: Alpha and beta proteins (a/b)
fold: Tryptophan synthase beta subunit-like PLP-dependent enzymes
superfamily: Tryptophan synthase beta subunit-like PLP-dependent enzymes
family: Tryptophan synthase beta subunit-like PLP-dependent enzymes
domain: 1-aminocyclopropane-1-carboxylate deaminase
species: Yeast (Hansenula saturnus) [TaxId: 4906]

 Score = 45.1 bits (105), Expect = 9e-08
 Identities = 12/54 (22%), Positives = 19/54 (35%), Gaps = 5/54 (9%)

Query: 24 IGNTPMVYLNNVVD--GCVARIAAKLEMMEPCCSV---KDRIAFSMIKDAEEKG 72
           G +P+  LN +    G    + AK E      +    K R    ++ D  E  
Sbjct: 13 FGPSPISNLNRLSQHLGSKVNVYAKREDCNSGLAFGGNKLRKLEYIVPDIVEGD 66

>d1tyza_ c.79.1.1 (A:) 1-aminocyclopropane-1-carboxylate deaminase {Pseudomonas sp., strain ACP [TaxId: 306]} Length = 338

class: Alpha and beta proteins (a/b)
fold: Tryptophan synthase beta subunit-like PLP-dependent enzymes
superfamily: Tryptophan synthase beta subunit-like PLP-dependent enzymes
family: Tryptophan synthase beta subunit-like PLP-dependent enzymes
domain: 1-aminocyclopropane-1-carboxylate deaminase
species: Pseudomonas sp., strain ACP [TaxId: 306]

 Score = 43.5 bits (101), Expect = 3e-07
 Identities = 13/57 (22%), Positives = 20/57 (35%), Gaps = 5/57 (8%)

Query: 21 TQLIGNTPMVYLNNVVD--GCVARIAAKLEMMEPCCSV---KDRIAFSMIKDAEEKG 72
              G TP+  L  +    G    + AK E      +    K R    +I +A  +G
Sbjct: 10 PLTFGPTPIQPLARLSKHLGGKVHLYAKREDCNSGLAFGGNKTRKLEYLIPEALAQG 66

>d1qopb_ c.79.1.1 (B:) Tryptophan synthase, beta-subunit {Salmonella typhimurium [TaxId: 90371]} Length = 390

class: Alpha and beta proteins (a/b)
fold: Tryptophan synthase beta subunit-like PLP-dependent enzymes
superfamily: Tryptophan synthase beta subunit-like PLP-dependent enzymes
family: Tryptophan synthase beta subunit-like PLP-dependent enzymes
domain: Tryptophan synthase, beta-subunit
species: Salmonella typhimurium [TaxId: 90371]

 Score = 37.5 bits (86), Expect = 3e-05
 Identities = 8/46 (17%), Positives = 14/46 (30%)

Query: 27  TPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKG 72
           T +    N+  G    +  K E +    + K          A+  G
Sbjct: 56  TALTKCQNITAGTRTTLYLKREDLLHGGAHKTNQVLGQALLAKRMG 101

Homologous Domains Detected by HHsearch

Original result of HHsearch against SCOP70(version1.75) database

ID	Length	Definition	Probability
Query	78
d1z7wa1	320	O-acetylserine sulfhydrylase (Cysteine synthase) {	99.84
d2bhsa1	292	O-acetylserine sulfhydrylase (Cysteine synthase) {	99.82
d1y7la1	310	O-acetylserine sulfhydrylase (Cysteine synthase) {	99.81
d1ve1a1	302	O-acetylserine sulfhydrylase (Cysteine synthase) {	99.8
d1fcja_	302	O-acetylserine sulfhydrylase (Cysteine synthase) {	99.8
d1jbqa_	355	Cystathionine beta-synthase {Human (Homo sapiens)	99.79
d1o58a_	293	O-acetylserine sulfhydrylase (Cysteine synthase) {	99.73
d1ve5a1	310	Threonine deaminase {Thermus thermophilus [TaxId:	99.69
d1v71a1	318	Hypothetical protein C320.14 (SPCC320.14, SPCC330.	99.65
d1v7ca_	351	Threonine synthase {Thermus thermophilus [TaxId: 2	99.64
d1tdja1	331	Threonine deaminase {Escherichia coli [TaxId: 562]	99.62
d1p5ja_	319	L-serine dehydratase {Human (Homo sapiens) [TaxId:	99.6
d1v8za1	386	Tryptophan synthase, beta-subunit {Archaeon Pyroco	99.59
d1wkva1	382	O-acetylserine sulfhydrylase (Cysteine synthase) {	99.59
d1qopb_	390	Tryptophan synthase, beta-subunit {Salmonella typh	99.57
d1e5xa_	477	Threonine synthase {Mouse-ear cress (Arabidopsis t	99.52
d1tyza_	338	1-aminocyclopropane-1-carboxylate deaminase {Pseud	99.49
d1j0aa_	325	1-aminocyclopropane-1-carboxylate deaminase {Archa	99.48
d1f2da_	341	1-aminocyclopropane-1-carboxylate deaminase {Yeast	99.4
d1vb3a1	428	Threonine synthase {Escherichia coli [TaxId: 562]}	95.82

>d1z7wa1 c.79.1.1 (A:3-322) O-acetylserine sulfhydrylase (Cysteine synthase) {Thale cress (Arabidopsis thaliana) [TaxId: 3702]}

class: Alpha and beta proteins (a/b)
fold: Tryptophan synthase beta subunit-like PLP-dependent enzymes
superfamily: Tryptophan synthase beta subunit-like PLP-dependent enzymes
family: Tryptophan synthase beta subunit-like PLP-dependent enzymes
domain: O-acetylserine sulfhydrylase (Cysteine synthase)
species: Thale cress (Arabidopsis thaliana) [TaxId: 3702]

Probab=99.84  E-value=1.3e-21  Score=138.93  Aligned_cols=63  Identities=78%  Similarity=1.250  Sum_probs=58.7

Q ss_pred             chhhhhhhccCCCceeeccCccCCCCceEEEEecCCCCCcchHHHHHHHHHHHHHHhCCCCCC
Q 036442           15 AIKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLITPG   77 (78)
Q Consensus        15 ~~~~~i~~~vg~TPLv~l~~l~~~~~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G~l~pg   77 (78)
                      ++.++|.+.||+|||++++.+++..+++||+|+|++|||||||||+|.++|..|+++|.++++
T Consensus         2 ~i~~~i~~~iG~TPLv~~~~l~~~~g~~i~~K~E~~nptGSfKdRgA~~~i~~a~~~g~~~~~   64 (320)
T d1z7wa1           2 RIAKDVTELIGNTPLVYLNNVAEGCVGRVAAKLEMMEPCSSVKDRIGFSMISDAEKKGLIKPG   64 (320)
T ss_dssp             CCCSSGGGGSSCCCEEECCGGGTTCSSEEEEEEGGGSTTSBTHHHHHHHHHHHHHHTTSCCTT
T ss_pred             chhhhhhhhcCCCCeEECCCcccccCCEEEEEeCCCCCccCcHHHHHHHHHHHHHHcCCCCCC
Confidence            466789999999999999999988889999999999999999999999999999999998765

>d2bhsa1 c.79.1.1 (A:2-293) O-acetylserine sulfhydrylase (Cysteine synthase) {Escherichia coli, isoform B (CysM) [TaxId: 562]}

class: Alpha and beta proteins (a/b)
fold: Tryptophan synthase beta subunit-like PLP-dependent enzymes
superfamily: Tryptophan synthase beta subunit-like PLP-dependent enzymes
family: Tryptophan synthase beta subunit-like PLP-dependent enzymes
domain: O-acetylserine sulfhydrylase (Cysteine synthase)
species: Escherichia coli, isoform B (CysM) [TaxId: 562]

Probab=99.82  E-value=1e-20  Score=131.68  Aligned_cols=59  Identities=46%  Similarity=0.585  Sum_probs=55.5

Q ss_pred             hhhhccCCCceeeccCccCCCCceEEEEecCCCCCcchHHHHHHHHHHHHHHhCCCCCC
Q 036442           19 DATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLITPG   77 (78)
Q Consensus        19 ~i~~~vg~TPLv~l~~l~~~~~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G~l~pg   77 (78)
                      .|.+.||+|||++++.+++..|++||+|+|++|||||||||+|.++|..|.++|.+.++
T Consensus         2 ~i~~~IG~TPL~~~~~l~~~~g~~iy~K~E~~~ptGSfK~Rga~~~i~~a~~~g~~~~~   60 (292)
T d2bhsa1           2 TLEQTIGNTPLVKLQRMGPDNGSEVWLKLEGNNPAGSVKDRAALSMIVEAEKRGEIKPG   60 (292)
T ss_dssp             CGGGGSSCCCEEECSSSSCCSSCEEEEEEGGGSTTSBTHHHHHHHHHHHHHHTTSCCTT
T ss_pred             chhcccCCCceEECCccChhhCCEEEEEeCCCCCCCCcHHHHHHHHHHHHHHhCCcCCC
Confidence            46788999999999999998899999999999999999999999999999999998875

>d1y7la1 c.79.1.1 (A:2-311) O-acetylserine sulfhydrylase (Cysteine synthase) {Haemophilus influenzae [TaxId: 727]}

class: Alpha and beta proteins (a/b)
fold: Tryptophan synthase beta subunit-like PLP-dependent enzymes
superfamily: Tryptophan synthase beta subunit-like PLP-dependent enzymes
family: Tryptophan synthase beta subunit-like PLP-dependent enzymes
domain: O-acetylserine sulfhydrylase (Cysteine synthase)
species: Haemophilus influenzae [TaxId: 727]

Probab=99.81  E-value=1.7e-20  Score=132.14  Aligned_cols=61  Identities=39%  Similarity=0.524  Sum_probs=55.7

Q ss_pred             hhhhhhhccCCCceeeccCccCCCCceEEEEecCCCCCcchHHHHHHHHHHHHHHhCCCCCCC
Q 036442           16 IKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLITPGK   78 (78)
Q Consensus        16 ~~~~i~~~vg~TPLv~l~~l~~~~~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G~l~pg~   78 (78)
                      +|+++++.||+|||++++.++.  +.+||+|+|++|||||||||+|..+|.+|++.|.+.+|+
T Consensus         2 ~y~~~~~~ig~TPLv~~~~l~~--~~~I~lK~E~~nptGSfK~RgA~~~i~~a~~~g~~~~~~   62 (310)
T d1y7la1           2 IYADNSYSIGNTPLVRLKHFGH--NGNVVVKIEGRNPSYSVKCRIGANMVWQAEKDGTLTKGK   62 (310)
T ss_dssp             CCSSGGGGCCCCCEEECSSSSS--TTCEEEEETTSSGGGBTHHHHHHHHHHHHHHTTSSCTTC
T ss_pred             ccchhhhhcCCCCeEECCCCCC--CCEEEEEECCCCCcCcCHHHHHHHHHHHHHHcCCCCCCc
Confidence            5778899999999999998764  578999999999999999999999999999999998874

>d1ve1a1 c.79.1.1 (A:1-302) O-acetylserine sulfhydrylase (Cysteine synthase) {Thermus thermophilus [TaxId: 274]}

class: Alpha and beta proteins (a/b)
fold: Tryptophan synthase beta subunit-like PLP-dependent enzymes
superfamily: Tryptophan synthase beta subunit-like PLP-dependent enzymes
family: Tryptophan synthase beta subunit-like PLP-dependent enzymes
domain: O-acetylserine sulfhydrylase (Cysteine synthase)
species: Thermus thermophilus [TaxId: 274]

Probab=99.80  E-value=2.8e-20  Score=129.98  Aligned_cols=60  Identities=47%  Similarity=0.690  Sum_probs=55.8

Q ss_pred             hhhhccCCCceeeccCccCCCCceEEEEecCCCCCcchHHHHHHHHHHHHHHhCCCCCCC
Q 036442           19 DATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLITPGK   78 (78)
Q Consensus        19 ~i~~~vg~TPLv~l~~l~~~~~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G~l~pg~   78 (78)
                      +|...||+|||++++.+++..|++||+|+|++|||||||||+|.++|..|+++|.++||+
T Consensus         2 ri~~~ig~TPLi~~~~l~~~~g~~i~~K~E~~~ptGSfK~Rga~~~i~~a~~~g~~~~~~   61 (302)
T d1ve1a1           2 RVEGAIGKTPVVRLAKVVEPDMAEVWVKLEGLNPGGSIKDRPAWYMIKDAEERGILRPGS   61 (302)
T ss_dssp             CGGGGCCCCCEEECCSSSCTTSCEEEEEEGGGSTTSBTTHHHHHHHHHHHHHTTSCCTTS
T ss_pred             cccCccCCCCeEECcccchhhCCEEEEEeCCCCcccCcHHHHHHHHHHHHHHhCCCCCCC
Confidence            367889999999999998888899999999999999999999999999999999988763

>d1fcja_ c.79.1.1 (A:) O-acetylserine sulfhydrylase (Cysteine synthase) {Salmonella typhimurium [TaxId: 90371]}

class: Alpha and beta proteins (a/b)
fold: Tryptophan synthase beta subunit-like PLP-dependent enzymes
superfamily: Tryptophan synthase beta subunit-like PLP-dependent enzymes
family: Tryptophan synthase beta subunit-like PLP-dependent enzymes
domain: O-acetylserine sulfhydrylase (Cysteine synthase)
species: Salmonella typhimurium [TaxId: 90371]

Probab=99.80  E-value=3e-20  Score=129.25  Aligned_cols=61  Identities=46%  Similarity=0.645  Sum_probs=55.3

Q ss_pred             chhhhhhhccCCCceeeccCccCCCCceEEEEecCCCCCcchHHHHHHHHHHHHHHhCCCCCCC
Q 036442           15 AIKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLITPGK   78 (78)
Q Consensus        15 ~~~~~i~~~vg~TPLv~l~~l~~~~~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G~l~pg~   78 (78)
                      ++|+++.+.+|+|||++++.+.   +++||+|+|++|||||||||+|.++|.+|+++|.+++|+
T Consensus         2 k~~~~i~~~ig~TPLi~L~~l~---~~~i~~K~E~~~ptGSfK~Rga~~~i~~a~~~g~~~~~~   62 (302)
T d1fcja_           2 KIYEDNSLTIGHTPLVRLNRIG---NGRILAKVESRNPSFSVKCRIGANMIWDAEKRGVLKPGV   62 (302)
T ss_dssp             CEESSGGGGCCCCCEEECSSSS---SSCEEEEETTSSGGGBTHHHHHHHHHHHHHHHTCCCTTC
T ss_pred             chHhHHHHhhCCCCcEECCccC---CCEEEEEecCCCCCCCCHHHHHHHHHHHHHHcCCCCCCc
Confidence            5778999999999999987653   578999999999999999999999999999999998864

>d1jbqa_ c.79.1.1 (A:) Cystathionine beta-synthase {Human (Homo sapiens) [TaxId: 9606]}

class: Alpha and beta proteins (a/b)
fold: Tryptophan synthase beta subunit-like PLP-dependent enzymes
superfamily: Tryptophan synthase beta subunit-like PLP-dependent enzymes
family: Tryptophan synthase beta subunit-like PLP-dependent enzymes
domain: Cystathionine beta-synthase
species: Human (Homo sapiens) [TaxId: 9606]

Probab=99.79  E-value=3.6e-20  Score=133.18  Aligned_cols=65  Identities=40%  Similarity=0.578  Sum_probs=58.9

Q ss_pred             ccchhhhhhhccCCCceeeccCccCCCC--ceEEEEecCCCCCcchHHHHHHHHHHHHHHhCCCCCC
Q 036442           13 KRAIKKDATQLIGNTPMVYLNNVVDGCV--ARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLITPG   77 (78)
Q Consensus        13 ~~~~~~~i~~~vg~TPLv~l~~l~~~~~--~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G~l~pg   77 (78)
                      ..+++++|.+.||+|||++++++++.+|  ++||+|+|++|||||||||+|..+|..|++.|.++++
T Consensus        31 ~~~~~~~i~~~IG~TPLv~l~~ls~~~G~~~~i~~K~E~~nptGSfKdRga~~~i~~a~~~g~~~~~   97 (355)
T d1jbqa_          31 SPKILPDILKKIGDTPMVRINKIGKKFGLKCELLAKCEFFNAGGSVKDRISLRMIEDAERDGTLKPG   97 (355)
T ss_dssp             CCSEESSGGGGSSCCCEEECCSHHHHTTCCSEEEEEEGGGSTTSBTHHHHHHHHHHHHHHHTCSCTT
T ss_pred             cccccccHHHhcCCCCcEECcchhHHhCCCCEEEEEECCCCCccCHHHHHHHHHHHHHHHcCCcccC
Confidence            3467788999999999999999887665  6899999999999999999999999999999998875

>d1o58a_ c.79.1.1 (A:) O-acetylserine sulfhydrylase (Cysteine synthase) {Thermotoga maritima [TaxId: 2336]}

class: Alpha and beta proteins (a/b)
fold: Tryptophan synthase beta subunit-like PLP-dependent enzymes
superfamily: Tryptophan synthase beta subunit-like PLP-dependent enzymes
family: Tryptophan synthase beta subunit-like PLP-dependent enzymes
domain: O-acetylserine sulfhydrylase (Cysteine synthase)
species: Thermotoga maritima [TaxId: 2336]

Probab=99.73  E-value=1.3e-18  Score=121.71  Aligned_cols=56  Identities=48%  Similarity=0.658  Sum_probs=50.6

Q ss_pred             hhhhhccCCCceeeccCccCCCCceEEEEecCCCCCcchHHHHHHHHHHHHHHhCCCCCC
Q 036442           18 KDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLITPG   77 (78)
Q Consensus        18 ~~i~~~vg~TPLv~l~~l~~~~~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G~l~pg   77 (78)
                      +.|...+|+|||++++.+    +.+||+|+|++|||||||||+|.+++..|+++|.+++|
T Consensus         2 ~~i~~~ig~TPL~~~~~l----~~~i~~K~E~~nptGSfK~Rga~~~i~~a~~~g~~~~~   57 (293)
T d1o58a_           2 HMMERLIGSTPIVRLDSI----DSRIFLKLEKNNPGGSVKDRPALFMILDAEKRGLLKNG   57 (293)
T ss_dssp             CHHHHHSCCCCEEECTTT----CTTEEEEEGGGSTTSBTTHHHHHHHHHHHHHTTCCTTC
T ss_pred             chhhhhcCCCCcEECCCC----CCEEEEEECCCCCccChHHHHHHHHHHHHHHcCCCCcc
Confidence            467889999999998865    46899999999999999999999999999999988764

>d1ve5a1 c.79.1.1 (A:2-311) Threonine deaminase {Thermus thermophilus [TaxId: 274]}

class: Alpha and beta proteins (a/b)
fold: Tryptophan synthase beta subunit-like PLP-dependent enzymes
superfamily: Tryptophan synthase beta subunit-like PLP-dependent enzymes
family: Tryptophan synthase beta subunit-like PLP-dependent enzymes
domain: Threonine deaminase
species: Thermus thermophilus [TaxId: 274]

Probab=99.69  E-value=2.1e-18  Score=120.13  Aligned_cols=55  Identities=22%  Similarity=0.103  Sum_probs=48.6

Q ss_pred             chhhhhhhccCCCceeeccCccCCCCceEEEEecCCCCCcchHHHHHHHHHHHHH
Q 036442           15 AIKKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAE   69 (78)
Q Consensus        15 ~~~~~i~~~vg~TPLv~l~~l~~~~~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~   69 (78)
                      ..++.|...+|+|||++++.+++..|.+||+|+|++|||||||||+|.+++.++.
T Consensus         8 ~a~~~i~~~ig~TPL~~~~~L~~~~g~~i~~K~E~~nPtGSfKdRgA~~~~~~~~   62 (310)
T d1ve5a1           8 AAFRRIAPYTHRTPLLTSRLLDGLLGKRLLLKAEHLQKTGSFKARGALSKALALE   62 (310)
T ss_dssp             HHHHHHGGGSCCCCEEECHHHHHHTTSEEEEEEGGGSGGGBTHHHHHHHHHHHSS
T ss_pred             HHHHHHhCcCCCCceeEhhhhhHHhCCEEEEEeCCCCCcCCcHHHHHHHHHHHhc
Confidence            3456788899999999999988878899999999999999999999988777654

>d1v71a1 c.79.1.1 (A:6-323) Hypothetical protein C320.14 (SPCC320.14, SPCC330.15c) {Fission yeast (Schizosaccharomyces pombe) [TaxId: 4896]}

class: Alpha and beta proteins (a/b)
fold: Tryptophan synthase beta subunit-like PLP-dependent enzymes
superfamily: Tryptophan synthase beta subunit-like PLP-dependent enzymes
family: Tryptophan synthase beta subunit-like PLP-dependent enzymes
domain: Hypothetical protein C320.14 (SPCC320.14, SPCC330.15c)
species: Fission yeast (Schizosaccharomyces pombe) [TaxId: 4896]

Probab=99.65  E-value=3.9e-18  Score=119.13  Aligned_cols=55  Identities=20%  Similarity=0.209  Sum_probs=49.3

Q ss_pred             hhhhhhccCCCceeeccCccCCCCceEEEEecCCCCCcchHHHHHHHHHHHHHHh
Q 036442           17 KKDATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEK   71 (78)
Q Consensus        17 ~~~i~~~vg~TPLv~l~~l~~~~~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~   71 (78)
                      .+.|...+++|||++++++++..|.+||+|+|++||+||||||+|.+++.+|.+.
T Consensus        12 ~~ri~~~i~~TPl~~~~~l~~~~g~~i~~K~E~~nptGSfKdRga~~~~~~~~~~   66 (318)
T d1v71a1          12 SERIKKFANKTPVLTSSTVNKEFVAEVFFKCENFQKMGAFKFRGALNALSQLNEA   66 (318)
T ss_dssp             HHHHTTTSCCCCEECCHHHHHHHTSEEEEEEGGGSGGGBTHHHHHHHHHTTCCHH
T ss_pred             HHHHhccCCCCCEEEchhhhHHHCCEEEEEeCCCCCCCCHHHHHHHHHHHHhhhc
Confidence            4567888999999999999888889999999999999999999999999877553

>d1v7ca_ c.79.1.1 (A:) Threonine synthase {Thermus thermophilus [TaxId: 274]}

class: Alpha and beta proteins (a/b)
fold: Tryptophan synthase beta subunit-like PLP-dependent enzymes
superfamily: Tryptophan synthase beta subunit-like PLP-dependent enzymes
family: Tryptophan synthase beta subunit-like PLP-dependent enzymes
domain: Threonine synthase
species: Thermus thermophilus [TaxId: 274]

Probab=99.64  E-value=5.6e-17  Score=113.86  Aligned_cols=54  Identities=31%  Similarity=0.326  Sum_probs=47.2

Q ss_pred             hhhccCCCceeeccCc--cCCCCceEEEEecCCCCCcchHHHHHHHHHHHHHHhCC
Q 036442           20 ATQLIGNTPMVYLNNV--VDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGL   73 (78)
Q Consensus        20 i~~~vg~TPLv~l~~l--~~~~~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G~   73 (78)
                      |+..+|+|||++++.+  +...|++||+|+|++||+||||||+|.+++..|.+.|.
T Consensus        22 i~~~~gnTPLv~l~~~~l~~~~g~~i~~K~E~~nptGSfK~R~a~~~i~~a~~~g~   77 (351)
T d1v7ca_          22 ISLLEGSTPLIPLKGPEEARKKGIRLYAKYEGLNPTGSFKDRGMTLAVSKAVEGGA   77 (351)
T ss_dssp             CCSCCCCCCEEECCCCHHHHTTTEEEEEEEGGGSTTSBTHHHHHHHHHHHHHHTTC
T ss_pred             cccCCCCCCCeECCCcchhhccCCEEEEEEcCCCCccChHHHHHHHHHHHHHhcCC
Confidence            4556799999999874  35678899999999999999999999999999998873

>d1tdja1 c.79.1.1 (A:5-335) Threonine deaminase {Escherichia coli [TaxId: 562]}

class: Alpha and beta proteins (a/b)
fold: Tryptophan synthase beta subunit-like PLP-dependent enzymes
superfamily: Tryptophan synthase beta subunit-like PLP-dependent enzymes
family: Tryptophan synthase beta subunit-like PLP-dependent enzymes
domain: Threonine deaminase
species: Escherichia coli [TaxId: 562]

Probab=99.62  E-value=4e-17  Score=115.17  Aligned_cols=55  Identities=22%  Similarity=0.180  Sum_probs=49.9

Q ss_pred             hhhhccCCCceeeccCccCCCCceEEEEecCCCCCcchHHHHHHHHHHHHHHhCC
Q 036442           19 DATQLIGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGL   73 (78)
Q Consensus        19 ~i~~~vg~TPLv~l~~l~~~~~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G~   73 (78)
                      .+.+.+++|||++++++++.+|++||+|+|++||+||||||+|.+++..+.+++.
T Consensus        20 ~v~~~~~~TPL~~~~~L~~~lg~~i~~K~E~~nptGS~KdRga~~~i~~~~~~~~   74 (331)
T d1tdja1          20 PVYEAAQVTPLQKMEKLSSRLDNVILVKREDRQPVHSFKLRGAYAMMAGLTEEQK   74 (331)
T ss_dssp             CGGGTCCCCCEEECHHHHHHTTSEEEEECGGGSTTSSSTHHHHHHHHHTTTTSSC
T ss_pred             ccceeccCCceeEHHHhhHHHCCEEEEEECCCCCCCChHHHHHHHHHHHHHHhCC
Confidence            4677899999999999988889999999999999999999999999998876653

>d1p5ja_ c.79.1.1 (A:) L-serine dehydratase {Human (Homo sapiens) [TaxId: 9606]}

class: Alpha and beta proteins (a/b)
fold: Tryptophan synthase beta subunit-like PLP-dependent enzymes
superfamily: Tryptophan synthase beta subunit-like PLP-dependent enzymes
family: Tryptophan synthase beta subunit-like PLP-dependent enzymes
domain: L-serine dehydratase
species: Human (Homo sapiens) [TaxId: 9606]

Probab=99.60  E-value=9.6e-17  Score=112.18  Aligned_cols=50  Identities=18%  Similarity=0.075  Sum_probs=46.6

Q ss_pred             cCCCceeeccCccCCCCceEEEEecCCCCCcchHHHHHHHHHHHHHHhCC
Q 036442           24 IGNTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGL   73 (78)
Q Consensus        24 vg~TPLv~l~~l~~~~~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G~   73 (78)
                      +-+|||++++.+++..|++||+|+|++|||||||||+|.+++..|.+.|.
T Consensus         5 ~~~TPl~~~~~L~~~~g~~i~~K~E~~nptGSfK~R~a~~~~~~a~~~g~   54 (319)
T d1p5ja_           5 HVKTPIRDSMALSKMAGTSVYLKMDSAQPSGSFKIRGIGHFCKRWAKQGC   54 (319)
T ss_dssp             SCCCCEEEEHHHHHHHTSCEEEECGGGSGGGBTTHHHHHHHHHHHHHTTC
T ss_pred             ceeCCcEEhHHhHHHHCCEEEEEeCCCCCCCCcHHHHHHHHHHHHHHcCC
Confidence            45899999999988788999999999999999999999999999999885

>d1v8za1 c.79.1.1 (A:1-386) Tryptophan synthase, beta-subunit {Archaeon Pyrococcus furiosus [TaxId: 2261]}

class: Alpha and beta proteins (a/b)
fold: Tryptophan synthase beta subunit-like PLP-dependent enzymes
superfamily: Tryptophan synthase beta subunit-like PLP-dependent enzymes
family: Tryptophan synthase beta subunit-like PLP-dependent enzymes
domain: Tryptophan synthase, beta-subunit
species: Archaeon Pyrococcus furiosus [TaxId: 2261]

Probab=99.59  E-value=2.7e-16  Score=113.18  Aligned_cols=54  Identities=22%  Similarity=0.156  Sum_probs=48.2

Q ss_pred             hhccCC-CceeeccCccCCC-CceEEEEecCCCCCcchHHHHHHHHHHHHHHhCCC
Q 036442           21 TQLIGN-TPMVYLNNVVDGC-VARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLI   74 (78)
Q Consensus        21 ~~~vg~-TPLv~l~~l~~~~-~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G~l   74 (78)
                      ...+|+ |||++++++++.+ +++||+|+|++|||||||||+|..++..|.+.|..
T Consensus        44 ~~~~~rpTPLi~~~~Ls~~lgg~~Iy~K~E~lnptGS~KdR~a~~~i~~a~~~G~~   99 (386)
T d1v8za1          44 KTWAGRPTPLYYAKRLTEKIGGAKIYLKREDLVHGGAHKTNNAIGQALLAKFMGKT   99 (386)
T ss_dssp             HHTTCCSCCEEECHHHHHHHTSSEEEEEEGGGSTTSBTHHHHHHHHHHHHHHTTCC
T ss_pred             HhcCCCCCcceEhHhhHHhcCCCeEEEEeccCCCCCCccchHHHHHHHHHhhcCCc
Confidence            445775 9999999998765 58999999999999999999999999999999864

>d1wkva1 c.79.1.1 (A:2-383) O-acetylserine sulfhydrylase (Cysteine synthase) {Archaeon Aeropyrum pernix [TaxId: 56636]}

class: Alpha and beta proteins (a/b)
fold: Tryptophan synthase beta subunit-like PLP-dependent enzymes
superfamily: Tryptophan synthase beta subunit-like PLP-dependent enzymes
family: Tryptophan synthase beta subunit-like PLP-dependent enzymes
domain: O-acetylserine sulfhydrylase (Cysteine synthase)
species: Archaeon Aeropyrum pernix [TaxId: 56636]

Probab=99.59  E-value=2.2e-16  Score=115.72  Aligned_cols=62  Identities=26%  Similarity=0.293  Sum_probs=51.0

Q ss_pred             ccchhhhhhhccCC---CceeeccCccCCCCceEEEEecCCCCCc-chHHHHHHHHHHHHHHhCCCCCC
Q 036442           13 KRAIKKDATQLIGN---TPMVYLNNVVDGCVARIAAKLEMMEPCC-SVKDRIAFSMIKDAEEKGLITPG   77 (78)
Q Consensus        13 ~~~~~~~i~~~vg~---TPLv~l~~l~~~~~~~v~~KlE~~NPtG-S~KdR~A~~~i~~A~~~G~l~pg   77 (78)
                      .++++++..+.+++   |||++++ +....|++||+|+|++||+| |||||+|.++|.+|++  .+++|
T Consensus        79 ~~~~~~~~l~~~~~~~PTPLvrl~-l~~~~G~~IylKlE~~NPtGgSfKdR~A~~~i~~A~~--~~~~g  144 (382)
T d1wkva1          79 GEMVFPSPLDFFERGKPTPLVRSR-LQLPNGVRVWLKLEWYNPFSLSVKDRPAVEIISRLSR--RVEKG  144 (382)
T ss_dssp             TTCEESSHHHHHHHSCSCCEEECC-CCCSTTEEEEEEEGGGSTTTSBTTHHHHHHHHHHHTT--TSCTT
T ss_pred             cceEeCCHHHHhcCCCCCCEEECC-CCCCCCCEEEEEecCCCCCCCccHHHHHHHHHHHHHh--ccCCC
Confidence            35777888887766   9999985 55566889999999999976 9999999999999864  45565

>d1qopb_ c.79.1.1 (B:) Tryptophan synthase, beta-subunit {Salmonella typhimurium [TaxId: 90371]}

class: Alpha and beta proteins (a/b)
fold: Tryptophan synthase beta subunit-like PLP-dependent enzymes
superfamily: Tryptophan synthase beta subunit-like PLP-dependent enzymes
family: Tryptophan synthase beta subunit-like PLP-dependent enzymes
domain: Tryptophan synthase, beta-subunit
species: Salmonella typhimurium [TaxId: 90371]

Probab=99.57  E-value=7.3e-16  Score=112.34  Aligned_cols=54  Identities=17%  Similarity=0.108  Sum_probs=49.9

Q ss_pred             hhccCC-CceeeccCccCCCCceEEEEecCCCCCcchHHHHHHHHHHHHHHhCCC
Q 036442           21 TQLIGN-TPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLI   74 (78)
Q Consensus        21 ~~~vg~-TPLv~l~~l~~~~~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G~l   74 (78)
                      ...+|+ |||++++++++..+++||+|+|++|||||||||+|..++..|.+.|.-
T Consensus        49 ~~~~grpTPL~~~~~Ls~~lg~~IylK~E~lnptGS~K~R~a~~~i~~A~~~G~~  103 (390)
T d1qopb_          49 KNYAGRPTALTKCQNITAGTRTTLYLKREDLLHGGAHKTNQVLGQALLAKRMGKS  103 (390)
T ss_dssp             HHTTCCSCCEEECHHHHTTSSEEEEEEEGGGSTTSBTHHHHHHHHHHHHHHTTCC
T ss_pred             HhcCCCCchhhEhHhhhhhhCCEEEEEEecCCcccccchhHHHHHHHHHhhcCCc
Confidence            456787 999999999988899999999999999999999999999999999864

>d1e5xa_ c.79.1.1 (A:) Threonine synthase {Mouse-ear cress (Arabidopsis thaliana) [TaxId: 3702]}

class: Alpha and beta proteins (a/b)
fold: Tryptophan synthase beta subunit-like PLP-dependent enzymes
superfamily: Tryptophan synthase beta subunit-like PLP-dependent enzymes
family: Tryptophan synthase beta subunit-like PLP-dependent enzymes
domain: Threonine synthase
species: Mouse-ear cress (Arabidopsis thaliana) [TaxId: 3702]

Probab=99.52  E-value=1.3e-15  Score=113.09  Aligned_cols=56  Identities=11%  Similarity=0.045  Sum_probs=47.8

Q ss_pred             hhccCCCceeeccCccCC-CC-ceEEEEecCCCCCcchHHHHHHHHHHHHHHhCCCCC
Q 036442           21 TQLIGNTPMVYLNNVVDG-CV-ARIAAKLEMMEPCCSVKDRIAFSMIKDAEEKGLITP   76 (78)
Q Consensus        21 ~~~vg~TPLv~l~~l~~~-~~-~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~~G~l~p   76 (78)
                      +-..|+|||++++++++. .| .+||+|+|++|||||||||++..++..|.+.|.+..
T Consensus       116 ~lgeG~TPLv~~~~L~~~~lG~~~ly~K~E~~nPTGSfKDRga~~~i~~a~~~~~~~~  173 (477)
T d1e5xa_         116 SAFEGNSNLFWAERFGKQFLGMNDLWVKHCGISHTGSFKDLGMTVLVSQVNRLRKMKR  173 (477)
T ss_dssp             CCCCCCCCEEECHHHHHHHHCCSSEEEEETTSSTTSBTTHHHHHHHHHHHHHHHHTTC
T ss_pred             ccCCCCCceEEchhhhHhhCCCceEEEEECCCCCCcccHHHHHHHHHHHHHHhccccC
Confidence            445799999999998764 45 489999999999999999999999999988766543

>d1tyza_ c.79.1.1 (A:) 1-aminocyclopropane-1-carboxylate deaminase {Pseudomonas sp., strain ACP [TaxId: 306]}

class: Alpha and beta proteins (a/b)
fold: Tryptophan synthase beta subunit-like PLP-dependent enzymes
superfamily: Tryptophan synthase beta subunit-like PLP-dependent enzymes
family: Tryptophan synthase beta subunit-like PLP-dependent enzymes
domain: 1-aminocyclopropane-1-carboxylate deaminase
species: Pseudomonas sp., strain ACP [TaxId: 306]

Probab=99.49  E-value=3.8e-15  Score=100.28  Aligned_cols=55  Identities=22%  Similarity=0.158  Sum_probs=49.0

Q ss_pred             hhhhccCCCceeeccCccCCCC--ceEEEEecCCCCCcch---HHHHHHHHHHHHHHhCC
Q 036442           19 DATQLIGNTPMVYLNNVVDGCV--ARIAAKLEMMEPCCSV---KDRIAFSMIKDAEEKGL   73 (78)
Q Consensus        19 ~i~~~vg~TPLv~l~~l~~~~~--~~v~~KlE~~NPtGS~---KdR~A~~~i~~A~~~G~   73 (78)
                      ++...+|+|||++++.+++.+|  ++||+|+|++||+|||   |||++.+++..|++.|.
T Consensus         8 r~~l~~g~TPL~~~~~L~~~lg~~~~i~~K~E~~~ptgS~~gnK~R~~~~~i~~a~~~g~   67 (338)
T d1tyza_           8 RYPLTFGPTPIQPLARLSKHLGGKVHLYAKREDCNSGLAFGGNKTRKLEYLIPEALAQGC   67 (338)
T ss_dssp             CCCCSSSSCCEEECHHHHHHTTSSSEEEEEEGGGSCSSTTCCHHHHHHHHHHHHHHHTTC
T ss_pred             ccccCCCCCceeEhHHHHHHHCCCCEEEEEECCCCCCcccccCHHHHHHHHHHHHHHCCC
Confidence            4566789999999998887665  5899999999999999   99999999999999874

>d1j0aa_ c.79.1.1 (A:) 1-aminocyclopropane-1-carboxylate deaminase {Archaeon Pyrococcus horikoshii [TaxId: 53953]}

class: Alpha and beta proteins (a/b)
fold: Tryptophan synthase beta subunit-like PLP-dependent enzymes
superfamily: Tryptophan synthase beta subunit-like PLP-dependent enzymes
family: Tryptophan synthase beta subunit-like PLP-dependent enzymes
domain: 1-aminocyclopropane-1-carboxylate deaminase
species: Archaeon Pyrococcus horikoshii [TaxId: 53953]

Probab=99.48  E-value=4.1e-15  Score=101.90  Aligned_cols=54  Identities=24%  Similarity=0.185  Sum_probs=48.5

Q ss_pred             hhhccCCCceeeccCccCCCCceEEEEecCCC--CCcchHHHHHHHHHHHHHHhCC
Q 036442           20 ATQLIGNTPMVYLNNVVDGCVARIAAKLEMME--PCCSVKDRIAFSMIKDAEEKGL   73 (78)
Q Consensus        20 i~~~vg~TPLv~l~~l~~~~~~~v~~KlE~~N--PtGS~KdR~A~~~i~~A~~~G~   73 (78)
                      +....++|||++++++++..|++||+|+|++|  |+||||||++.++|..|+++|.
T Consensus        15 i~l~~~~TPL~~~~~L~~~~G~~v~iK~Ed~~~~~tgS~K~R~~~~~i~~a~~~g~   70 (325)
T d1j0aa_          15 VELIPWETPIQYLPNISREIGADVYIKRDDLTGLGIGGNKIRKLEYLLGDALSKGA   70 (325)
T ss_dssp             CCCCCSCCCEEECHHHHHHHTSEEEEEEGGGSCSTTCSTHHHHHHHHHHHHHHTTC
T ss_pred             ccCCCCCCceeEHHHhHHHHCCEEEEEecCCCCCCcchhHHHHHHHHHHHHHHCCC
Confidence            45567899999999998888899999999877  9999999999999999999885

>d1f2da_ c.79.1.1 (A:) 1-aminocyclopropane-1-carboxylate deaminase {Yeast (Hansenula saturnus) [TaxId: 4906]}

class: Alpha and beta proteins (a/b)
fold: Tryptophan synthase beta subunit-like PLP-dependent enzymes
superfamily: Tryptophan synthase beta subunit-like PLP-dependent enzymes
family: Tryptophan synthase beta subunit-like PLP-dependent enzymes
domain: 1-aminocyclopropane-1-carboxylate deaminase
species: Yeast (Hansenula saturnus) [TaxId: 4906]

Probab=99.40  E-value=2.2e-14  Score=97.06  Aligned_cols=54  Identities=20%  Similarity=0.140  Sum_probs=48.1

Q ss_pred             hhhccCCCceeeccCccCCCC--ceEEEEecCCCCCcch---HHHHHHHHHHHHHHhCC
Q 036442           20 ATQLIGNTPMVYLNNVVDGCV--ARIAAKLEMMEPCCSV---KDRIAFSMIKDAEEKGL   73 (78)
Q Consensus        20 i~~~vg~TPLv~l~~l~~~~~--~~v~~KlE~~NPtGS~---KdR~A~~~i~~A~~~G~   73 (78)
                      +....|.|||++++.+++.+|  .+||+|+|++||+|||   |+|++.++|.+|++.|.
T Consensus         9 ~~l~~~~TPl~~~~~L~~~lg~~~~i~~K~E~~~p~GSf~gnK~R~~~~~i~~a~~~g~   67 (341)
T d1f2da_           9 YPLTFGPSPISNLNRLSQHLGSKVNVYAKREDCNSGLAFGGNKLRKLEYIVPDIVEGDY   67 (341)
T ss_dssp             CCCSSSSCCEEECHHHHHHTTTCSEEEEEEGGGSCSSTTCCHHHHHHTTTHHHHHHSCC
T ss_pred             ccCCCCCCceeEHHHHHHHHCCCCEEEEEECCCCCCCccccChHHHHHHHHHHHHHCCC
Confidence            445578999999999988776  4899999999999999   99999999999998874

>d1vb3a1 c.79.1.1 (A:1-428) Threonine synthase {Escherichia coli [TaxId: 562]}

class: Alpha and beta proteins (a/b)
fold: Tryptophan synthase beta subunit-like PLP-dependent enzymes
superfamily: Tryptophan synthase beta subunit-like PLP-dependent enzymes
family: Tryptophan synthase beta subunit-like PLP-dependent enzymes
domain: Threonine synthase
species: Escherichia coli [TaxId: 562]

Probab=95.82  E-value=0.0081  Score=43.44  Aligned_cols=38  Identities=13%  Similarity=0.086  Sum_probs=27.1

Q ss_pred             CCceeeccCccCCCCceEEEEecCCCCCcchHHHHHHHHHHHHHH
Q 036442           26 NTPMVYLNNVVDGCVARIAAKLEMMEPCCSVKDRIAFSMIKDAEE   70 (78)
Q Consensus        26 ~TPLv~l~~l~~~~~~~v~~KlE~~NPtGS~KdR~A~~~i~~A~~   70 (78)
                      ..|+.++.       .++|+.-.++.||||||||++..+...+.+
T Consensus        83 ~~p~~~~~-------~~~~~lELfhGPT~aFKD~a~~~~~~~~~~  120 (428)
T d1vb3a1          83 PAPVANVE-------SDVGCLELFHGPTLAFKDFGGRFMAQMLTH  120 (428)
T ss_dssp             CCCEEEEE-------TTEEEEECCCSTTSBTHHHHHHHHHHHHHH
T ss_pred             Cccceecc-------CCceeeeeccCCCcccccchhhHHHHHHhh
Confidence            46665544       258887778889999999998775444443