Citrus Sinensis ID: 032783

Local Sequence Feature Prediction

Prediction and (Method)Result
Residue Number Marker
Protein Sequence ?
Secondary Structure (PSIPRED) ?
Secondary Structure Prediction (SSPRO) ?
Coil and Loop (DISEMBL) ?
Flexible Loop (DISEMBL) ?
Low Complexity Region (SEG) ?
Disordered region (IsUnstruct) ?
Disordered Region (DISOPRED) ?
Disordered Region (DISEMBL) ?
Disordered Region (DISPRO) ?
Transmembrane Helix (TMHMM) ?
Transmembrane Helix (HMMTOP) ?
Transmembrane Helix (MEMSAT) ?
TM Helix, Signal Peptide (MEMSAT_SVM) ?
TM Helix, Signal Peptide (Phobius) ?
Signal Peptide (SignalP HMM Mode) ?
Signal Peptide (SignalP NN Mode) ?
Coiled Coils (COILS) ?
Positional Conservation ?
 
--------10--------20--------30--------40--------50--------60--------70--------80--------90-------100-------110-------120-------130----
MEDIEIMKGDKLILRGLRFHGFHGVKKEERTLGQKFVVDVDAWMDLRKAGKTDLLADTISYTAIYRIVKEIMEGPPHNLLESVAELIASTTLTKYPQISAVRVKVGKPHVAVEGSLDYLGIEILRHRSVDAPNC
ccccccccccEEEEccEEEEEEEcccHHHHHcccEEEEEEEEEEccHHHcccccccccccHHHHHHHHHHHHHccccHHHHHHHHHHHHHHHHHccccEEEEEEEEcccccccccccEEEEEEEEEEccccccc
cccHHHHHHcEEEEEEEEEEEcccccHHHHHHcEEEEEEEEEEcccHHHHHHccHHHcccHHHHHHHHHHHHcccccccHHHHHHHHHHHHHHHcccccEEEEEEEEcccccccccccEEEEEEEccccccccc
medieimkgdklilrglrfhgfhgvkkeertlgqkfvVDVDAWMDLRKAgktdlladtISYTAIYRIVKEimegpphnlLESVAELIASttltkypqisavrvkvgkphvavegsldyLGIEILrhrsvdapnc
medieimkgdklilrgLRFHGFHgvkkeertlgqkfvVDVDAWMDLRKagktdlladtiSYTAIYRIVKEIMEGPPHNLLESVAELIASTTLTKYPQISAVRVKVGKPHvavegsldylgieilrhrsvdapnc
MEDIEIMKGDKLILRGLRFHGFHGVKKEERTLGQKFVVDVDAWMDLRKAGKTDLLADTISYTAIYRIVKEIMEGPPHNLLESVAELIASTTLTKYPQISAVRVKVGKPHVAVEGSLDYLGIEILRHRSVDAPNC
*****IMKGDKLILRGLRFHGFHGVKKEERTLGQKFVVDVDAWMDLRKAGKTDLLADTISYTAIYRIVKEIMEGPPHNLLESVAELIASTTLTKYPQISAVRVKVGKPHVAVEGSLDYLGIEILRH********
***********LILRGLRFHGFHGVKKEERTLGQKFVVDVDAWMDLRKAGKTDLLADTISYTAIYRIVKEIMEGPPHNLLESVAELIASTTLTKYPQISAVRVKVGKPHVAVEGSLDYLGIEIL**********
MEDIEIMKGDKLILRGLRFHGFHGVKKEERTLGQKFVVDVDAWMDLRKAGKTDLLADTISYTAIYRIVKEIMEGPPHNLLESVAELIASTTLTKYPQISAVRVKVGKPHVAVEGSLDYLGIEILRHRSVDAPNC
****EIMKGDKLILRGLRFHGFHGVKKEERTLGQKFVVDVDAWMDLRKAGKTDLLADTISYTAIYRIVKEIMEGPPHNLLESVAELIASTTLTKYPQISAVRVKVGKPHVAVEGSLDYLGIEILRHRS******
oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiihhhhhhhhhhhhhhhhhhhooooooooooooooooooooooooooooooooooooooooooooooooooooooo
iiiiiiiiiiiihhhhhhhhhhhhhhhhoooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
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MEDIEIMKGDKLILRGLRFHGFHGVKKEERTLGQKFVVDVDAWMDLRKAGKTDLLADTISYTAIYRIVKEIMEGPPHNLLESVAELIASTTLTKYPQISAVRVKVGKPHVAVEGSLDYLGIEILRHRSVDAPNC
no confident homologs detected

Close Homologs for Annotation Transfer

Close Homologs in SWISS-PROT Database Detected by BLAST ?

Original result of BLAST against SWISS-PROT Database

ID ?Alignment graph ?Length ? Definition ? RBH(Q2H) ? RBH(H2Q) ? Q cover ? H cover ? Identity ? E-value ?
Query134 2.2.26 [Sep-21-2011]
Q9SF23146 Dihydroneopterin aldolase yes no 0.932 0.856 0.611 2e-41
P28823120 Dihydroneopterin aldolase yes no 0.888 0.991 0.453 1e-23
P56740121 Dihydroneopterin aldolase yes no 0.865 0.958 0.413 2e-20
Q6GJF6121 Dihydroneopterin aldolase yes no 0.865 0.958 0.413 2e-20
P64147121 Dihydroneopterin aldolase yes no 0.865 0.958 0.413 3e-20
Q6GBX3121 Dihydroneopterin aldolase yes no 0.865 0.958 0.413 3e-20
P64146121 Dihydroneopterin aldolase yes no 0.865 0.958 0.413 3e-20
P64145121 Dihydroneopterin aldolase yes no 0.865 0.958 0.413 3e-20
Q5HIG0121 Dihydroneopterin aldolase yes no 0.865 0.958 0.413 3e-20
P0A3E2119 Dihydroneopterin aldolase N/A no 0.880 0.991 0.381 5e-20
>sp|Q9SF23|FOLB1_ARATH Dihydroneopterin aldolase OS=Arabidopsis thaliana GN=FOLB1 PE=1 SV=1 Back     alignment and function desciption
 Score =  167 bits (422), Expect = 2e-41,   Method: Compositional matrix adjust.
 Identities = 77/126 (61%), Positives = 102/126 (80%), Gaps = 1/126 (0%)

Query: 9   GDKLILRGLRFHGFHGVKKEERTLGQKFVVDVDAWMDLRKAGKTDLLADTISYTAIYRIV 68
           GDKLIL+GL+F+GFHG   EERTLGQ F+VD+DAW+ L+KAG++D L DTISY  I+ + 
Sbjct: 21  GDKLILKGLKFYGFHGAIAEERTLGQMFLVDIDAWVSLKKAGESDNLEDTISYVDIFSLA 80

Query: 69  KEIMEGPPHNLLESVAELIASTTLTKYPQISAVRVKVGKPHVA-VEGSLDYLGIEILRHR 127
           KEI+EG P NLLE+VAELIAS TL K+ QI+AVRVK+ KP+VA ++ ++DYLG++I R R
Sbjct: 81  KEIVEGSPRNLLETVAELIASKTLEKFHQINAVRVKLSKPNVALIKSTIDYLGVDIFRQR 140

Query: 128 SVDAPN 133
           +  + N
Sbjct: 141 NTSSKN 146
Catalyzes the conversion of 7,8-dihydroneopterin into 6-hydroxymethyl-7,8-dihydropterin, a biosynthetic precursor of the vitamin tetrahydrofolate.
Arabidopsis thaliana (taxid: 3702)
EC: 4EC: .EC: 1EC: .EC: 2EC: .EC: 2EC: 5
>sp|P28823|FOLB_BACSU Dihydroneopterin aldolase OS=Bacillus subtilis (strain 168) GN=folB PE=3 SV=1 Back     alignment and function description
>sp|P56740|FOLB_STAAU Dihydroneopterin aldolase OS=Staphylococcus aureus GN=folB PE=1 SV=1 Back     alignment and function description
>sp|Q6GJF6|FOLB_STAAR Dihydroneopterin aldolase OS=Staphylococcus aureus (strain MRSA252) GN=folB PE=3 SV=1 Back     alignment and function description
>sp|P64147|FOLB_STAAW Dihydroneopterin aldolase OS=Staphylococcus aureus (strain MW2) GN=folB PE=3 SV=1 Back     alignment and function description
>sp|Q6GBX3|FOLB_STAAS Dihydroneopterin aldolase OS=Staphylococcus aureus (strain MSSA476) GN=folB PE=3 SV=1 Back     alignment and function description
>sp|P64146|FOLB_STAAN Dihydroneopterin aldolase OS=Staphylococcus aureus (strain N315) GN=folB PE=3 SV=1 Back     alignment and function description
>sp|P64145|FOLB_STAAM Dihydroneopterin aldolase OS=Staphylococcus aureus (strain Mu50 / ATCC 700699) GN=folB PE=3 SV=1 Back     alignment and function description
>sp|Q5HIG0|FOLB_STAAC Dihydroneopterin aldolase OS=Staphylococcus aureus (strain COL) GN=folB PE=3 SV=1 Back     alignment and function description
>sp|P0A3E2|FOLB_STRP8 Dihydroneopterin aldolase OS=Streptococcus pyogenes serotype M18 (strain MGAS8232) GN=folB PE=3 SV=1 Back     alignment and function description

Close Homologs in the Non-Redundant Database Detected by BLAST ?

Original result of BLAST against Nonredundant Database

GI ?Alignment Graph ?Length ? Definition ? Q cover ? H cover ? Identity ? E-value ?
Query134
224139978133 predicted protein [Populus trichocarpa] 0.992 1.0 0.812 4e-57
297744250220 unnamed protein product [Vitis vinifera] 0.947 0.577 0.834 3e-56
225437928142 PREDICTED: dihydroneopterin aldolase-lik 0.947 0.894 0.834 5e-56
255566193133 dihydroneopterin aldolase, putative [Ric 0.992 1.0 0.789 6e-55
350537967130 dihydroneopterin aldolase [Solanum lycop 0.970 1.0 0.746 3e-54
147834025127 hypothetical protein VITISV_023634 [Viti 0.932 0.984 0.816 4e-54
222642086 607 hypothetical protein OsJ_30332 [Oryza sa 0.947 0.209 0.724 1e-49
115480667208 Os09g0560500 [Oryza sativa Japonica Grou 0.947 0.610 0.724 2e-48
242081877133 hypothetical protein SORBIDRAFT_07g02449 0.888 0.894 0.764 4e-48
357148852134 PREDICTED: dihydroneopterin aldolase-lik 0.902 0.902 0.735 5e-48
>gi|224139978|ref|XP_002323367.1| predicted protein [Populus trichocarpa] gi|222867997|gb|EEF05128.1| predicted protein [Populus trichocarpa] Back     alignment and taxonomy information
 Score =  225 bits (574), Expect = 4e-57,   Method: Compositional matrix adjust.
 Identities = 108/133 (81%), Positives = 118/133 (88%)

Query: 1   MEDIEIMKGDKLILRGLRFHGFHGVKKEERTLGQKFVVDVDAWMDLRKAGKTDLLADTIS 60
           M D EI  GDKLILRGL+FHGFHGVK EER LGQKF++DVDAWMDL+ AGK+D L+DTIS
Sbjct: 1   MGDEEIRGGDKLILRGLKFHGFHGVKPEERALGQKFLIDVDAWMDLQAAGKSDCLSDTIS 60

Query: 61  YTAIYRIVKEIMEGPPHNLLESVAELIASTTLTKYPQISAVRVKVGKPHVAVEGSLDYLG 120
           YT IYRIVKEI+EGPP NLLESVA+LIASTTL+ YPQISAVRVKVGKPHVAV G LDYLG
Sbjct: 61  YTEIYRIVKEIVEGPPQNLLESVAQLIASTTLSNYPQISAVRVKVGKPHVAVHGPLDYLG 120

Query: 121 IEILRHRSVDAPN 133
           +EILRHRS D PN
Sbjct: 121 VEILRHRSSDMPN 133

Source: Populus trichocarpa

Species: Populus trichocarpa

Genus: Populus

Family: Salicaceae

Order: Malpighiales

Class:

Phylum: Streptophyta

Superkingdom: Eukaryota
>gi|297744250|emb|CBI37220.3| unnamed protein product [Vitis vinifera] Back     alignment and taxonomy information
>gi|225437928|ref|XP_002268381.1| PREDICTED: dihydroneopterin aldolase-like isoform 1 [Vitis vinifera] Back     alignment and taxonomy information
>gi|255566193|ref|XP_002524084.1| dihydroneopterin aldolase, putative [Ricinus communis] gi|223536652|gb|EEF38294.1| dihydroneopterin aldolase, putative [Ricinus communis] Back     alignment and taxonomy information
>gi|350537967|ref|NP_001233808.1| dihydroneopterin aldolase [Solanum lycopersicum] gi|38564521|gb|AAR23754.1| dihydroneopterin aldolase [Solanum lycopersicum] gi|365222942|gb|AEW69823.1| Hop-interacting protein THI048 [Solanum lycopersicum] Back     alignment and taxonomy information
>gi|147834025|emb|CAN70997.1| hypothetical protein VITISV_023634 [Vitis vinifera] Back     alignment and taxonomy information
>gi|222642086|gb|EEE70218.1| hypothetical protein OsJ_30332 [Oryza sativa Japonica Group] Back     alignment and taxonomy information
>gi|115480667|ref|NP_001063927.1| Os09g0560500 [Oryza sativa Japonica Group] gi|52076952|dbj|BAD45963.1| putative dihydroneopterin aldolase [Oryza sativa Japonica Group] gi|52077046|dbj|BAD46078.1| putative dihydroneopterin aldolase [Oryza sativa Japonica Group] gi|113632160|dbj|BAF25841.1| Os09g0560500 [Oryza sativa Japonica Group] gi|215701039|dbj|BAG92463.1| unnamed protein product [Oryza sativa Japonica Group] Back     alignment and taxonomy information
>gi|242081877|ref|XP_002445707.1| hypothetical protein SORBIDRAFT_07g024490 [Sorghum bicolor] gi|241942057|gb|EES15202.1| hypothetical protein SORBIDRAFT_07g024490 [Sorghum bicolor] Back     alignment and taxonomy information
>gi|357148852|ref|XP_003574915.1| PREDICTED: dihydroneopterin aldolase-like [Brachypodium distachyon] Back     alignment and taxonomy information

Prediction of Gene Ontology (GO) Terms

Close Homologs with Gene Ontology terms Detected by BLAST ?

Original result of BLAST against Gene Ontology (AMIGO)

ID ? Alignment graph ? Length ? Definition ? Q cover ? H cover ? Identity ? E-value ?
Query134
TAIR|locus:2081496146 FOLB1 [Arabidopsis thaliana (t 0.992 0.910 0.589 7e-38
TAIR|locus:2166300131 FOLB2 [Arabidopsis thaliana (t 0.970 0.992 0.580 1.5e-35
TAIR|locus:2093054160 FOLB3 [Arabidopsis thaliana (t 0.947 0.793 0.515 1.6e-31
TIGR_CMR|CHY_2382119 CHY_2382 "dihydroneopterin ald 0.880 0.991 0.381 4e-19
TIGR_CMR|BA_0072120 BA_0072 "dihydroneopterin aldo 0.880 0.983 0.364 1.1e-18
UNIPROTKB|P0A580133 folB "Probable dihydroneopteri 0.873 0.879 0.406 1.7e-18
TIGR_CMR|SO_1291116 SO_1291 "dihydroneopterin aldo 0.843 0.974 0.375 1.8e-09
UNIPROTKB|P0AC16122 folB "dihydroneopterin aldolas 0.791 0.868 0.360 2.2e-09
UNIPROTKB|P22291 270 sulD "Bifunctional folate synt 0.873 0.433 0.302 5.6e-09
TIGR_CMR|CPS_4340123 CPS_4340 "dihydroneopterin ald 0.843 0.918 0.310 1.2e-08
TAIR|locus:2081496 FOLB1 [Arabidopsis thaliana (taxid:3702)] Back     alignment and assigned GO terms
 Score = 406 (148.0 bits), Expect = 7.0e-38, P = 7.0e-38
 Identities = 79/134 (58%), Positives = 105/134 (78%)

Query:     1 MEDIEIMKGDKLILRGLRFHGFHGVKKEERTLGQKFVVDVDAWMDLRKAGKTDLLADTIS 60
             +E  E   GDKLIL+GL+F+GFHG   EERTLGQ F+VD+DAW+ L+KAG++D L DTIS
Sbjct:    13 LERRESNLGDKLILKGLKFYGFHGAIAEERTLGQMFLVDIDAWVSLKKAGESDNLEDTIS 72

Query:    61 YTAIYRIVKEIMEGPPHNLLESVAELIASTTLTKYPQISAVRVKVGKPHVA-VEGSLDYL 119
             Y  I+ + KEI+EG P NLLE+VAELIAS TL K+ QI+AVRVK+ KP+VA ++ ++DYL
Sbjct:    73 YVDIFSLAKEIVEGSPRNLLETVAELIASKTLEKFHQINAVRVKLSKPNVALIKSTIDYL 132

Query:   120 GIEILRHRSVDAPN 133
             G++I R R+  + N
Sbjct:   133 GVDIFRQRNTSSKN 146
GO:0004150 "dihydroneopterin aldolase activity" evidence=IEA;ISS;IDA
GO:0006760 "folic acid-containing compound metabolic process" evidence=IEA;ISS
GO:0009507 "chloroplast" evidence=ISM
GO:0005829 "cytosol" evidence=IDA
GO:0010304 "PSII associated light-harvesting complex II catabolic process" evidence=RCA
TAIR|locus:2166300 FOLB2 [Arabidopsis thaliana (taxid:3702)] Back     alignment and assigned GO terms
TAIR|locus:2093054 FOLB3 [Arabidopsis thaliana (taxid:3702)] Back     alignment and assigned GO terms
TIGR_CMR|CHY_2382 CHY_2382 "dihydroneopterin aldolase" [Carboxydothermus hydrogenoformans Z-2901 (taxid:246194)] Back     alignment and assigned GO terms
TIGR_CMR|BA_0072 BA_0072 "dihydroneopterin aldolase" [Bacillus anthracis str. Ames (taxid:198094)] Back     alignment and assigned GO terms
UNIPROTKB|P0A580 folB "Probable dihydroneopterin aldolase" [Mycobacterium tuberculosis (taxid:1773)] Back     alignment and assigned GO terms
TIGR_CMR|SO_1291 SO_1291 "dihydroneopterin aldolase" [Shewanella oneidensis MR-1 (taxid:211586)] Back     alignment and assigned GO terms
UNIPROTKB|P0AC16 folB "dihydroneopterin aldolase" [Escherichia coli K-12 (taxid:83333)] Back     alignment and assigned GO terms
UNIPROTKB|P22291 sulD "Bifunctional folate synthesis protein" [Streptococcus pneumoniae TIGR4 (taxid:170187)] Back     alignment and assigned GO terms
TIGR_CMR|CPS_4340 CPS_4340 "dihydroneopterin aldolase" [Colwellia psychrerythraea 34H (taxid:167879)] Back     alignment and assigned GO terms

Prediction of Enzyme Commission (EC) Number

EC Number Prediction by Annotation Transfer from SWISS-PROT Entries ?

Original result of BLAST against SWISS-PROT

ID ?Name ?Annotated EC number ?Identity ?Query coverage ?Hit coverage ?RBH(Q2H) ?RBH(H2Q) ?
P64145FOLB_STAAM4, ., 1, ., 2, ., 2, 50.41370.86560.9586yesno
Q9SF23FOLB1_ARATH4, ., 1, ., 2, ., 2, 50.61110.93280.8561yesno
P64146FOLB_STAAN4, ., 1, ., 2, ., 2, 50.41370.86560.9586yesno
Q9X8I0FOLB_STRCO4, ., 1, ., 2, ., 2, 50.38980.87310.9831yesno
Q6GJF6FOLB_STAAR4, ., 1, ., 2, ., 2, 50.41370.86560.9586yesno
P64147FOLB_STAAW4, ., 1, ., 2, ., 2, 50.41370.86560.9586yesno
Q5HRN9FOLB_STAEQ4, ., 1, ., 2, ., 2, 50.40170.87310.9669yesno
Q6GBX3FOLB_STAAS4, ., 1, ., 2, ., 2, 50.41370.86560.9586yesno
P0A580FOLB_MYCTU4, ., 1, ., 2, ., 2, 50.40.85070.8571yesno
P0A581FOLB_MYCBO4, ., 1, ., 2, ., 2, 50.40.85070.8571yesno
Q5HIG0FOLB_STAAC4, ., 1, ., 2, ., 2, 50.41370.86560.9586yesno
Q8CMT8FOLB_STAES4, ., 1, ., 2, ., 2, 50.40170.87310.9669yesno
P56740FOLB_STAAU4, ., 1, ., 2, ., 2, 50.41370.86560.9586yesno
P71513FOLB_METEA4, ., 1, ., 2, ., 2, 50.36660.89550.9230yesno
P0DB13FOLB_STRPQ4, ., 1, ., 2, ., 2, 50.38130.88050.9915yesno
P28823FOLB_BACSU4, ., 1, ., 2, ., 2, 50.45370.88800.9916yesno
P0C0G4FOLB_STRPY4, ., 1, ., 2, ., 2, 50.36440.88050.9915yesno

EC Number Prediction by Ezypred Server ?

Original result from Ezypred Server

Fail to connect to Ezypred Server

EC Number Prediction by EFICAz Software ?

Prediction LevelEC numberConfidence of Prediction
4th Layer4.1.2.250.946
3rd Layer4.1.20.963

Prediction of Functionally Associated Proteins

Functionally Associated Proteins Detected by STRING ?

Original result from the STRING server

Your Input:
estExt_fgenesh4_pg.C_LG_XVI0540
hypothetical protein (133 aa)
(Populus trichocarpa)
Predicted Functional Partners:
gw1.VIII.749.1
hypothetical protein (480 aa)
•    •• 0.994
eugene3.196840001
Predicted protein (218 aa)
•    •• 0.978
estExt_Genewise1_v1.C_LG_V2329
hypothetical protein (428 aa)
     •  0.899
fgenesh4_pm.C_scaffold_1312000001
annotation not avaliable (195 aa)
•     • 0.729
eugene3.95250002
hypothetical protein (136 aa)
•     • 0.661
fgenesh4_pg.C_LG_II002417
pantoate-beta-alanine ligase (EC-6.3.2.1) (319 aa)
•     • 0.644
eugene3.72860002
Predicted protein (440 aa)
•     • 0.616
eugene3.27090001
Predicted protein (198 aa)
•       0.587
FPGS5
folylpolyglutamate synthase (EC-6.3.2.12) (442 aa)
•     • 0.568
estExt_fgenesh4_pm.C_LG_VIII0550
nicotinate-nucleotide diphosphorylase (carboxylating) (EC-2.4.2.19) (329 aa)
•     • 0.562

Conserved Domains and Related Protein Families

Conserved Domains Detected by RPS-BLAST ?

Original result of RPS-BLAST against CDD database part I

ID ?Alignment Graph ?Length ? Definition ? E-value ?
Query134
cd00534118 cd00534, DHNA_DHNTPE, Dihydroneopterin aldolase (D 5e-45
COG1539121 COG1539, FolB, Dihydroneopterin aldolase [Coenzyme 1e-39
pfam02152113 pfam02152, FolB, Dihydroneopterin aldolase 4e-38
smart00905113 smart00905, FolB, Dihydroneopterin aldolase 6e-36
TIGR00525116 TIGR00525, folB, dihydroneopterin aldolase 3e-35
TIGR00526118 TIGR00526, folB_dom, FolB domain 7e-31
cd00651122 cd00651, TFold, Tunnelling fold (T-fold) 8e-22
PRK11593119 PRK11593, folB, bifunctional dihydroneopterin aldo 1e-10
>gnl|CDD|238298 cd00534, DHNA_DHNTPE, Dihydroneopterin aldolase (DHNA) and 7,8-dihydroneopterin triphosphate epimerase domain (DHNTPE); these enzymes have been designated folB and folX, respectively Back     alignment and domain information 
 Score =  142 bits (360), Expect = 5e-45
 Identities = 58/116 (50%), Positives = 86/116 (74%)

Query: 10  DKLILRGLRFHGFHGVKKEERTLGQKFVVDVDAWMDLRKAGKTDLLADTISYTAIYRIVK 69
           D++ ++GLRF+  HGV +EER LGQKFVVD+  W DL KAG++D LADT++Y  + +++K
Sbjct: 2   DRVFIKGLRFYTIHGVFEEERLLGQKFVVDLTLWYDLSKAGESDDLADTLNYAEVAKLIK 61

Query: 70  EIMEGPPHNLLESVAELIASTTLTKYPQISAVRVKVGKPHVAVEGSLDYLGIEILR 125
           +I+EG P  L+E++AE IA   L  YP++SA++VKV KP+  +  S D +G+EI R
Sbjct: 62  KIVEGSPFKLIETLAEEIADILLEDYPKVSAIKVKVEKPNAPIPASADGVGVEIER 117

Folate derivatives are essential cofactors in the biosynthesis of purines, pyrimidines, and amino acids, as well as formyl-tRNA. Mammalian cells are able to utilize pre-formed folates after uptake by a carrier-mediated active transport system. Most microbes and plants lack this system and must synthesize folates de novo from guanosine triphosphate. One enzyme from this pathway is DHNA which catalyses the conversion of 7,8-dihydroneopterin to 6-hydroxymethyl-7,8-dihydropterin in the biosynthetic pathway of tetrahydrofolate. Though it is known that DHNTPE catalyzes the epimerization of dihydroneopterin triphosphate to dihydromonapterin triphosphate, the biological role of this enzyme is still unclear. It is hypothesized that it is not an essential protein since a folX knockout in E. coli has a normal phenotype and the fact that folX is not present in H. influenza. In addition both enzymes have been shown to be able to compensate for the other's activity albeit at slower reaction rates. The functional enzyme for both is an octamer of identical subunits. Mammals lack many of the enzymes in the folate pathway including, DHNA and DHNTPE. Length = 118
>gnl|CDD|224456 COG1539, FolB, Dihydroneopterin aldolase [Coenzyme metabolism] Back     alignment and domain information
>gnl|CDD|216905 pfam02152, FolB, Dihydroneopterin aldolase Back     alignment and domain information
>gnl|CDD|214902 smart00905, FolB, Dihydroneopterin aldolase Back     alignment and domain information
>gnl|CDD|213537 TIGR00525, folB, dihydroneopterin aldolase Back     alignment and domain information
>gnl|CDD|233009 TIGR00526, folB_dom, FolB domain Back     alignment and domain information
>gnl|CDD|238351 cd00651, TFold, Tunnelling fold (T-fold) Back     alignment and domain information
>gnl|CDD|183219 PRK11593, folB, bifunctional dihydroneopterin aldolase/dihydroneopterin triphosphate 2'-epimerase; Provisional Back     alignment and domain information

Conserved Domains Detected by HHsearch ?

Original result of HHsearch against CDD database

ID ?Alignment Graph ?Length ? Definition ? Probability ?
Query 134
COG1539121 FolB Dihydroneopterin aldolase [Coenzyme metabolis 100.0
TIGR00525116 folB dihydroneopterin aldolase. This model describ 100.0
PRK11593119 folB bifunctional dihydroneopterin aldolase/dihydr 100.0
TIGR00526118 folB_dom FolB domain. Two paralogous genes of E. c 100.0
cd00534118 DHNA_DHNTPE Dihydroneopterin aldolase (DHNA) and 7 100.0
PRK11245120 folX D-erythro-7,8-dihydroneopterin triphosphate 2 100.0
PF02152113 FolB: Dihydroneopterin aldolase; InterPro: IPR0061 100.0
cd00651122 TFold Tunnelling fold (T-fold). The five known T-f 99.94
KOG2544 711 consensus Dihydropteroate synthase/7,8-dihydro-6-h 99.59
KOG2544 711 consensus Dihydropteroate synthase/7,8-dihydro-6-h 98.85
PF01014138 Uricase: Uricase; InterPro: IPR002042 Uricase (1.7 95.55
COG1469 289 Uncharacterized conserved protein [Function unknow 94.48
cd00445 286 Uricase Urate oxidase (UO, uricase) is a peroxisom 93.16
TIGR03383 282 urate_oxi urate oxidase. Members of this protein f 93.13
PLN02415 304 uricase 92.3
PF01242123 PTPS: 6-pyruvoyl tetrahydropterin synthase; InterP 88.56
PRK13675 308 GTP cyclohydrolase; Provisional 86.77
PF02649 276 GCHY-1: Type I GTP cyclohydrolase folE2; InterPro: 85.64
cd00445286 Uricase Urate oxidase (UO, uricase) is a peroxisom 83.75
TIGR03383282 urate_oxi urate oxidase. Members of this protein f 82.12
TIGR00039124 6PTHBS 6-pyruvoyl tetrahydropterin synthase/QueD f 81.7
>COG1539 FolB Dihydroneopterin aldolase [Coenzyme metabolism] Back     alignment and domain information 
Probab=100.00  E-value=2.8e-38  Score=221.82  Aligned_cols=119  Identities=42%  Similarity=0.688  Sum_probs=112.3

Q ss_pred             CcCEEEEeCeEEEEEecCCchhhhCCCEEEEEEEEEecccccCCCCCCCCcccHHHHHHHHHHHHhCCChhhHHHHHHHH
Q 032783            8 KGDKLILRGLRFHGFHGVKKEERTLGQKFVVDVDAWMDLRKAGKTDLLADTISYTAIYRIVKEIMEGPPHNLLESVAELI   87 (134)
Q Consensus         8 ~~d~I~I~~L~~~~~iGv~~~Er~~~Q~v~vdl~l~~~~~~a~~~Ddl~~tvdY~~l~~~I~~~~~~~~f~llE~la~~I   87 (134)
                      |||+|+|+||+|+++||+++|||..||+|.||++|++|.++|+.+|||.+|+||+.+++.|++++++++|.|||+||+.|
T Consensus         1 ~md~v~i~~l~~~~~iGv~~~E~~~~Q~~~Vdl~l~~d~~~A~~~Ddl~dtl~Y~~v~~~i~~~v~~~~~~LiE~lA~~i   80 (121)
T COG1539           1 MMDRVFIENLEFFAYIGVLDEERKLGQKFVVDLTLGYDLRKAAESDDLADTLNYAEVSELIKEIVEGKRFALIETLAEEI   80 (121)
T ss_pred             CccEEEEcceEEEEEEcCCHHHhccCCeEEEEEEEeccchhhcCccchhheecHHHHHHHHHHHHhCCccchHHHHHHHH
Confidence            68999999999999999999999999999999999999999999999999999999999999999999999999999999


Q ss_pred             HHHHHhhCCCceEEEEEEEcCCCCCCCCCCeEEEEEEEEeC
Q 032783           88 ASTTLTKYPQISAVRVKVGKPHVAVEGSLDYLGIEILRHRS  128 (134)
Q Consensus        88 a~~i~~~~~~i~~v~V~v~Kp~a~i~~~~~~vgV~i~r~r~  128 (134)
                      |+.++.+||.+..++|+++||.||+++.  .+||++++.|+
T Consensus        81 a~~l~~~~~~v~~~~v~v~KP~ap~~~~--~~~V~ie~~r~  119 (121)
T COG1539          81 ADLLLARFPRVELVEVKVTKPKAPIPAA--LVGVEIEIERN  119 (121)
T ss_pred             HHHHHhhCCccEEEEEEEECCCCCCCcC--cccEEEEEEec
Confidence            9999999999999999999999999974  55666666554

>TIGR00525 folB dihydroneopterin aldolase Back     alignment and domain information
>PRK11593 folB bifunctional dihydroneopterin aldolase/dihydroneopterin triphosphate 2'-epimerase; Provisional Back     alignment and domain information
>TIGR00526 folB_dom FolB domain Back     alignment and domain information
>cd00534 DHNA_DHNTPE Dihydroneopterin aldolase (DHNA) and 7,8-dihydroneopterin triphosphate epimerase domain (DHNTPE); these enzymes have been designated folB and folX, respectively Back     alignment and domain information
>PRK11245 folX D-erythro-7,8-dihydroneopterin triphosphate 2'-epimerase; Provisional Back     alignment and domain information
>PF02152 FolB: Dihydroneopterin aldolase; InterPro: IPR006157 Dihydroneopterin aldolase catalyses the conversion of 7,8-dihydroneopterin to 6-hydroxymethyl-7,8-dihydropterin in the biosynthetic pathway of tetrahydrofolate Back     alignment and domain information
>cd00651 TFold Tunnelling fold (T-fold) Back     alignment and domain information
>KOG2544 consensus Dihydropteroate synthase/7,8-dihydro-6-hydroxymethylpterin-pyrophosphokinase/Dihydroneopterin aldolase [Coenzyme transport and metabolism] Back     alignment and domain information
>KOG2544 consensus Dihydropteroate synthase/7,8-dihydro-6-hydroxymethylpterin-pyrophosphokinase/Dihydroneopterin aldolase [Coenzyme transport and metabolism] Back     alignment and domain information
>PF01014 Uricase: Uricase; InterPro: IPR002042 Uricase (1 Back     alignment and domain information
>COG1469 Uncharacterized conserved protein [Function unknown] Back     alignment and domain information
>cd00445 Uricase Urate oxidase (UO, uricase) is a peroxisomal enzyme that catalyzes the oxidation of uric acid to allantoin in most fish, amphibian, and mammalian species Back     alignment and domain information
>TIGR03383 urate_oxi urate oxidase Back     alignment and domain information
>PLN02415 uricase Back     alignment and domain information
>PF01242 PTPS: 6-pyruvoyl tetrahydropterin synthase; InterPro: IPR007115 The complex organic chemistry involved in the transformation of GTP to tetrahydrobiopterin is catalysed by only three enzymes: GTP cyclohydrolase I, 6-pyruvoyltetrahydropterin synthase and sepiapterin reductase Back     alignment and domain information
>PRK13675 GTP cyclohydrolase; Provisional Back     alignment and domain information
>PF02649 GCHY-1: Type I GTP cyclohydrolase folE2; InterPro: IPR003801 This entry represents GTP cyclohydrolases belonging to family IV Back     alignment and domain information
>cd00445 Uricase Urate oxidase (UO, uricase) is a peroxisomal enzyme that catalyzes the oxidation of uric acid to allantoin in most fish, amphibian, and mammalian species Back     alignment and domain information
>TIGR03383 urate_oxi urate oxidase Back     alignment and domain information
>TIGR00039 6PTHBS 6-pyruvoyl tetrahydropterin synthase/QueD family protein Back     alignment and domain information

Homologous Structure Templates

Structure Templates Detected by BLAST ?

Original result of BLAST against Protein Data Bank

ID ?Alignment Graph ?Length ? Definition ? E-value ?
Query134
1sql_A146 Crystal Structure Of 7,8-Dihydroneopterin Aldolase 2e-42
1rri_A121 Dhna Complex With 3-(5-Amino-7-Hydroxy-[1,2,3] Tria 2e-21
1nbu_C119 7,8-Dihydroneopterin Aldolase Complexed With Produc 9e-20
1nbu_B119 7,8-Dihydroneopterin Aldolase Complexed With Produc 1e-19
1nbu_A119 7,8-Dihydroneopterin Aldolase Complexed With Produc 1e-19
1z9w_A133 Tetrameric Structure Of Apo-7,8-Dihydroneopterin Al 1e-18
2cg8_A 270 The Bifunctional Dihydroneopterin Aldolase 6-Hydrox 2e-09
2o90_A122 Atomic Resolution Crystal Structure Of E.coli Dihyd 4e-09
3o1k_A132 Crystal Structure Of Putative Dihydroneopterin Aldo 2e-07
3r2e_A143 Dihydroneopterin AldolaseDIHYDRONEOPTERIN TRIPHOSPH 2e-06
>pdb|1SQL|A Chain A, Crystal Structure Of 7,8-Dihydroneopterin Aldolase In Complex With Guanine Length = 146 Back     alignment and structure 
Iteration: 1

 Score =  167 bits (422), Expect = 2e-42,   Method: Compositional matrix adjust.
 Identities = 77/126 (61%), Positives = 102/126 (80%), Gaps = 1/126 (0%)
Query: 9   GDKLILRGLRFHGFHGVKKEERTLGQKFVVDVDAWMDLRKAGKTDLLADTISYTAIYRIV 68
           GDKLIL+GL+F+GFHG   EERTLGQ F+VD+DAW+ L+KAG++D L DTISY  I+ + 
Sbjct: 21  GDKLILKGLKFYGFHGAIAEERTLGQMFLVDIDAWVSLKKAGESDNLEDTISYVDIFSLA 80
Query: 69  KEIMEGPPHNLLESVAELIASTTLTKYPQISAVRVKVGKPHVA-VEGSLDYLGIEILRHR 127
           KEI+EG P NLLE+VAELIAS TL K+ QI+AVRVK+ KP+VA ++ ++DYLG++I R R
Sbjct: 81  KEIVEGSPRNLLETVAELIASKTLEKFHQINAVRVKLSKPNVALIKSTIDYLGVDIFRQR 140
Query: 128 SVDAPN 133
           +  + N
Sbjct: 141 NTSSKN 146
>pdb|1RRI|A Chain A, Dhna Complex With 3-(5-Amino-7-Hydroxy-[1,2,3] Triazolo [4,5- D]pyrimidin-2-Yl)-Benzoic Acid Length = 121 Back     alignment and structure
>pdb|1NBU|C Chain C, 7,8-Dihydroneopterin Aldolase Complexed With Product From Mycobacterium Tuberculosis Length = 119 Back     alignment and structure
>pdb|1NBU|B Chain B, 7,8-Dihydroneopterin Aldolase Complexed With Product From Mycobacterium Tuberculosis Length = 119 Back     alignment and structure
>pdb|1NBU|A Chain A, 7,8-Dihydroneopterin Aldolase Complexed With Product From Mycobacterium Tuberculosis Length = 119 Back     alignment and structure
>pdb|1Z9W|A Chain A, Tetrameric Structure Of Apo-7,8-Dihydroneopterin Aldolase From Mycobacterium Tuberculosis Length = 133 Back     alignment and structure
>pdb|2CG8|A Chain A, The Bifunctional Dihydroneopterin Aldolase 6-Hydroxymethyl- 7,8-Dihydropterin Synthase From Streptococcus Pneumoniae Length = 270 Back     alignment and structure
>pdb|2O90|A Chain A, Atomic Resolution Crystal Structure Of E.coli Dihydroneopterin Aldolase In Complex With Neopterin Length = 122 Back     alignment and structure
>pdb|3O1K|A Chain A, Crystal Structure Of Putative Dihydroneopterin Aldolase (Folb) From Vibrio Cholerae O1 Biovar El Tor Str. N16961 Length = 132 Back     alignment and structure
>pdb|3R2E|A Chain A, Dihydroneopterin AldolaseDIHYDRONEOPTERIN TRIPHOSPHATE 2'-Epimerase From Yersinia Pestis Length = 143 Back     alignment and structure

Structure Templates Detected by RPS-BLAST ?

Original result of RPS-BLAST against PDB70 database

ID ?Alignment Graph ?Length ? Definition ? E-value ?
Query134
1sql_A146 Dihydroneopterin aldolase; tetrahydrofolate biosyn 8e-53
1dhn_A121 DHNA, 7,8-dihydroneopterin aldolase; pterin bindin 3e-51
1nbu_A119 DHNA, probable dihydroneopterin aldolase; anti-par 9e-49
1z9w_A133 DHNA, dihydroneopterin aldolase; FOLB, structural 3e-48
2o90_A122 DHNA, dihydroneopterin aldolase; monapterin, drug 7e-44
3o1k_A132 Dihydroneopterin aldolase FOLB, putative; structur 2e-42
3r2e_A143 Dihydroneopterin aldolase; structural genomics, ID 1e-40
4aey_A156 D-erythro-7,8-dihydroneopterin triphosphate epime; 2e-37
2cg8_A 270 Dihydroneopterin aldolase 6-hydroxymethyl-7,8- dih 5e-37
1b9l_A120 Protein (epimerase); isomerase; 2.90A {Escherichia 9e-37
3v9o_A143 Dihydroneopterin aldolase; structural genomics, se 8e-35
>1sql_A Dihydroneopterin aldolase; tetrahydrofolate biosynthesis, aldolase classes, retroaldol reaction, purin binding, schiff base, lyase; HET: GUN; 2.20A {Arabidopsis thaliana} SCOP: d.96.1.3 Length = 146 Back     alignment and structure
 Score =  162 bits (412), Expect = 8e-53
 Identities = 79/134 (58%), Positives = 105/134 (78%), Gaps = 1/134 (0%)

Query: 1   MEDIEIMKGDKLILRGLRFHGFHGVKKEERTLGQKFVVDVDAWMDLRKAGKTDLLADTIS 60
           +E  E   GDKLIL+GL+F+GFHG   EERTLGQ F+VD+DAW+ L+KAG++D L DTIS
Sbjct: 13  LERRESNLGDKLILKGLKFYGFHGAIAEERTLGQMFLVDIDAWVSLKKAGESDNLEDTIS 72

Query: 61  YTAIYRIVKEIMEGPPHNLLESVAELIASTTLTKYPQISAVRVKVGKPHVA-VEGSLDYL 119
           Y  I+ + KEI+EG P NLLE+VAELIAS TL K+ QI+AVRVK+ KP+VA ++ ++DYL
Sbjct: 73  YVDIFSLAKEIVEGSPRNLLETVAELIASKTLEKFHQINAVRVKLSKPNVALIKSTIDYL 132

Query: 120 GIEILRHRSVDAPN 133
           G++I R R+  + N
Sbjct: 133 GVDIFRQRNTSSKN 146
>1dhn_A DHNA, 7,8-dihydroneopterin aldolase; pterin binding, folate biosynthesis, antibiotic target, beta; 1.65A {Staphylococcus aureus} SCOP: d.96.1.3 PDB: 1rri_A* 1rrw_A* 1rry_A* 1rs2_A* 1rs4_A* 1rsd_A* 1rsi_A* 1u68_A* 2dhn_A* 2nm2_A* 2nm3_A* Length = 121 Back     alignment and structure
>1nbu_A DHNA, probable dihydroneopterin aldolase; anti-parallel, beta-sheet, two alpha helices, structural genomics, PSI; HET: PH2; 1.60A {Mycobacterium tuberculosis} SCOP: d.96.1.3 PDB: 1nbu_B* 1nbu_C* Length = 119 Back     alignment and structure
>1z9w_A DHNA, dihydroneopterin aldolase; FOLB, structural genomics, TB ST genomics; 2.50A {Mycobacterium tuberculosis H37RV} SCOP: d.96.1.3 Length = 133 Back     alignment and structure
>2o90_A DHNA, dihydroneopterin aldolase; monapterin, drug design, atomic resolution, X-RAY crystallography, lyase; HET: NEU; 1.07A {Escherichia coli} PDB: 2o9m_A* Length = 122 Back     alignment and structure
>3o1k_A Dihydroneopterin aldolase FOLB, putative; structural genomics, center for structural genomics of infec diseases, csgid; 1.95A {Vibrio cholerae o1 biovar el tor} Length = 132 Back     alignment and structure
>3r2e_A Dihydroneopterin aldolase; structural genomics, IDP90567, center for structural genomic infectious diseases, csgid, bifunctional; 2.15A {Yersinia pestis} Length = 143 Back     alignment and structure
>4aey_A D-erythro-7,8-dihydroneopterin triphosphate epime; isomerase, pteridine biosynthesis; 3.00A {Pseudomonas aeruginosa} Length = 156 Back     alignment and structure
>2cg8_A Dihydroneopterin aldolase 6-hydroxymethyl-7,8- dihydropterin synthase; lyase/transferase, folate biosynthesis, pyrophosphokinase, lyase; 2.9A {Streptococcus pneumoniae} Length = 270 Back     alignment and structure
>1b9l_A Protein (epimerase); isomerase; 2.90A {Escherichia coli} SCOP: d.96.1.3 Length = 120 Back     alignment and structure
>3v9o_A Dihydroneopterin aldolase; structural genomics, seattle structural genomics center for infectious disease, ssgcid; HET: GUN; 1.45A {Burkholderia thailandensis} Length = 143 Back     alignment and structure

Structure Templates Detected by HHsearch ?

Original result of HHsearch against PDB70 database

ID ?Alignment Graph ?Length ? Definition ? Probability ?
Query134
1dhn_A121 DHNA, 7,8-dihydroneopterin aldolase; pterin bindin 100.0
1sql_A146 Dihydroneopterin aldolase; tetrahydrofolate biosyn 100.0
1nbu_A119 DHNA, probable dihydroneopterin aldolase; anti-par 100.0
1z9w_A133 DHNA, dihydroneopterin aldolase; FOLB, structural 100.0
2o90_A122 DHNA, dihydroneopterin aldolase; monapterin, drug 100.0
3o1k_A132 Dihydroneopterin aldolase FOLB, putative; structur 100.0
3r2e_A143 Dihydroneopterin aldolase; structural genomics, ID 100.0
1b9l_A120 Protein (epimerase); isomerase; 2.90A {Escherichia 100.0
3v9o_A143 Dihydroneopterin aldolase; structural genomics, se 100.0
4aey_A156 D-erythro-7,8-dihydroneopterin triphosphate epime; 100.0
2cg8_A 270 Dihydroneopterin aldolase 6-hydroxymethyl-7,8- dih 100.0
2yzc_A 302 Uricase; oxidoreductase, allantoate; HET: 1AL; 1.8 93.8
3l8w_A 296 Uricase, urate oxidase; oxidoreductase, URIC acid 93.16
1j2g_A 319 Uricase, urate oxidase; T-fold barrel, purine, oxi 92.63
2oba_A138 Probable 6-pyruvoyl tetrahydrobiopterin synthase; 91.61
2dj6_A115 Hypothetical protein PH0634; 6-pyruvoyl tetrahydro 91.2
1j2g_A319 Uricase, urate oxidase; T-fold barrel, purine, oxi 85.6
2g64_A140 Putative 6-pyruvoyl tetrahydrobiopterin synthase; 85.21
3lx3_A180 6-pyruvoyl tetrahydrobiopterin synthase; PTS, PTP 84.78
>1dhn_A DHNA, 7,8-dihydroneopterin aldolase; pterin binding, folate biosynthesis, antibiotic target, beta; 1.65A {Staphylococcus aureus} SCOP: d.96.1.3 PDB: 1rri_A* 1rrw_A* 1rry_A* 1rs2_A* 1rs4_A* 1rsd_A* 1rsi_A* 1u68_A* 2dhn_A* 2nm2_A* 2nm3_A* Back     alignment and structure
Probab=100.00  E-value=4.2e-42  Score=240.24  Aligned_cols=121  Identities=40%  Similarity=0.666  Sum_probs=117.6

Q ss_pred             CcCEEEEeCeEEEEEecCCchhhhCCCEEEEEEEEEecccccCCCCCCCCcccHHHHHHHHHHHHhCCChhhHHHHHHHH
Q 032783            8 KGDKLILRGLRFHGFHGVKKEERTLGQKFVVDVDAWMDLRKAGKTDLLADTISYTAIYRIVKEIMEGPPHNLLESVAELI   87 (134)
Q Consensus         8 ~~d~I~I~~L~~~~~iGv~~~Er~~~Q~v~vdl~l~~~~~~a~~~Ddl~~tvdY~~l~~~I~~~~~~~~f~llE~la~~I   87 (134)
                      |||+|+|+||+++++||+++|||..||+|.||+++++|...|+.+|||++|+||+.+++.|.+++++++|+|||+||++|
T Consensus         1 mmd~I~i~~l~~~~~iGv~~~Er~~~Q~~~vdl~l~~d~~~a~~sDdl~~tvdY~~v~~~i~~~v~~~~~~LiE~lA~~I   80 (121)
T 1dhn_A            1 MQDTIFLKGMRFYGYHGALSAENEIGQIFKVDVTLKVDLSEAGRTDNVIDTVHYGEVFEEVKSIMEGKAVNLLEHLAERI   80 (121)
T ss_dssp             CCCEEEEEEEEEEECCSSSHHHHHHCEEEEEEEEEEECCHHHHHHCCGGGSCCHHHHHHHHHHHHTSSCCSCHHHHHHHH
T ss_pred             CCcEEEECCeEEEEEECCCHHHHccCCEEEEEEEEEEcchhccccCCccceeCHHHHHHHHHHHHhcCCcchHHHHHHHH
Confidence            58999999999999999999999999999999999999999999999999999999999999999999999999999999


Q ss_pred             HHHHHhhCCCceEEEEEEEcCCCCCCCCCCeEEEEEEEEeC
Q 032783           88 ASTTLTKYPQISAVRVKVGKPHVAVEGSLDYLGIEILRHRS  128 (134)
Q Consensus        88 a~~i~~~~~~i~~v~V~v~Kp~a~i~~~~~~vgV~i~r~r~  128 (134)
                      |+.++++||++.+++|+|+||+||+++++++|||+++|+|+
T Consensus        81 a~~~l~~~~~v~~v~V~v~Kp~api~~~~~~vgV~i~R~r~  121 (121)
T 1dhn_A           81 ANRINSQYNRVMETKVRITKENPPIPGHYDGVGIEIVRENK  121 (121)
T ss_dssp             HHHHHHHCTTEEEEEEEEEESSCSCSSCCSCEEEEEEEECC
T ss_pred             HHHHHHHCCCceEEEEEEEcCCCCCCCCCcEEEEEEEEEcC
Confidence            99999999999999999999999999888999999999874
>1sql_A Dihydroneopterin aldolase; tetrahydrofolate biosynthesis, aldolase classes, retroaldol reaction, purin binding, schiff base, lyase; HET: GUN; 2.20A {Arabidopsis thaliana} SCOP: d.96.1.3 Back     alignment and structure
>1nbu_A DHNA, probable dihydroneopterin aldolase; anti-parallel, beta-sheet, two alpha helices, structural genomics, PSI; HET: PH2; 1.60A {Mycobacterium tuberculosis} SCOP: d.96.1.3 PDB: 1nbu_B* 1nbu_C* Back     alignment and structure
>1z9w_A DHNA, dihydroneopterin aldolase; FOLB, structural genomics, TB ST genomics; 2.50A {Mycobacterium tuberculosis H37RV} SCOP: d.96.1.3 Back     alignment and structure
>2o90_A DHNA, dihydroneopterin aldolase; monapterin, drug design, atomic resolution, X-RAY crystallography, lyase; HET: NEU; 1.07A {Escherichia coli} PDB: 2o9m_A* Back     alignment and structure
>3o1k_A Dihydroneopterin aldolase FOLB, putative; structural genomics, center for structural genomics of infec diseases, csgid; 1.95A {Vibrio cholerae o1 biovar el tor} Back     alignment and structure
>3r2e_A Dihydroneopterin aldolase; structural genomics, IDP90567, center for structural genomic infectious diseases, csgid, bifunctional; 2.15A {Yersinia pestis} Back     alignment and structure
>1b9l_A Protein (epimerase); isomerase; 2.90A {Escherichia coli} SCOP: d.96.1.3 Back     alignment and structure
>3v9o_A Dihydroneopterin aldolase; structural genomics, seattle structural genomics center for infectious disease, ssgcid; HET: GUN; 1.45A {Burkholderia thailandensis} Back     alignment and structure
>4aey_A D-erythro-7,8-dihydroneopterin triphosphate epime; isomerase, pteridine biosynthesis; 3.00A {Pseudomonas aeruginosa} Back     alignment and structure
>2cg8_A Dihydroneopterin aldolase 6-hydroxymethyl-7,8- dihydropterin synthase; lyase/transferase, folate biosynthesis, pyrophosphokinase, lyase; 2.9A {Streptococcus pneumoniae} Back     alignment and structure
>2yzc_A Uricase; oxidoreductase, allantoate; HET: 1AL; 1.88A {Arthrobacter globiformis} SCOP: d.96.1.4 d.96.1.4 PDB: 2yzb_A* 2yzd_A* 2yze_A 1vax_A 1vay_A* Back     alignment and structure
>3l8w_A Uricase, urate oxidase; oxidoreductase, URIC acid degradation, xanthine, inhibition aspergillus flavus, peroxisome, purine metabolism; HET: XAN 4PO; 1.00A {Aspergillus flavus} PDB: 3l9g_A* 3lbg_A* 3ld4_A* 3bk8_A* 1r4s_A* 1r51_A* 1r56_A 1r4u_A* 1ws2_A* 1ws3_A 1xt4_A* 1xxj_A* 1xy3_A* 2fub_A* 2fxl_A* 3bjp_A* 1wrr_A* 3gko_A* 3p9o_A 2ic0_A* ... Back     alignment and structure
>1j2g_A Uricase, urate oxidase; T-fold barrel, purine, oxidoreductase; HET: AZA; 2.20A {Bacillus SP} SCOP: d.96.1.4 d.96.1.4 Back     alignment and structure
>2oba_A Probable 6-pyruvoyl tetrahydrobiopterin synthase; tetrahydrobiopterin biosynthesis, PTP synthase, PTPS, lyase; 2.33A {Pseudomonas aeruginosa} PDB: 3qn0_A 3qn9_A 3qna_A* Back     alignment and structure
>2dj6_A Hypothetical protein PH0634; 6-pyruvoyl tetrahydrobiopterin synthase (PTPS), structural G NPPSFA; 2.10A {Pyrococcus horikoshii} PDB: 2dtt_A* Back     alignment and structure
>1j2g_A Uricase, urate oxidase; T-fold barrel, purine, oxidoreductase; HET: AZA; 2.20A {Bacillus SP} SCOP: d.96.1.4 d.96.1.4 Back     alignment and structure
>2g64_A Putative 6-pyruvoyl tetrahydrobiopterin synthase; tetrahydrobiopterin biosynthesis, phosphate elimination, PTE synthesis; 1.80A {Caenorhabditis elegans} SCOP: d.96.1.2 Back     alignment and structure
>3lx3_A 6-pyruvoyl tetrahydrobiopterin synthase; PTS, PTP synthase, PTPS, metal-binding, tetrahydrobiopterin biosynthesis, folate biosynthesis; HET: XTN; 1.55A {Plasmodium vivax} SCOP: d.96.1.2 PDB: 2a0s_A* 3m0n_A* 3lze_A* Back     alignment and structure

Homologous Structure Domains

Structure Domains Detected by RPS-BLAST ?

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

ID ?Alignment Graph ?Length ? Definition ? E-value ?
Query 134
d1sqla_120 d.96.1.3 (A:) 7,8-dihydroneopterin aldolase {Thale 4e-36
d1dhna_121 d.96.1.3 (A:) 7,8-dihydroneopterin aldolase {Staph 6e-34
d1nbua_118 d.96.1.3 (A:) 7,8-dihydroneopterin aldolase {Bacte 2e-30
d1b9la_119 d.96.1.3 (A:) 7,8-dihydroneopterin triphosphate ep 1e-25
>d1sqla_ d.96.1.3 (A:) 7,8-dihydroneopterin aldolase {Thale cress (Arabidopsis thaliana) [TaxId: 3702]} Length = 120 Back     information, alignment and structure

class: Alpha and beta proteins (a+b)
fold: T-fold
superfamily: Tetrahydrobiopterin biosynthesis enzymes-like
family: DHN aldolase/epimerase
domain: 7,8-dihydroneopterin aldolase
species: Thale cress (Arabidopsis thaliana) [TaxId: 3702]

 Score =  118 bits (296), Expect = 4e-36
 Identities = 76/120 (63%), Positives = 99/120 (82%), Gaps = 1/120 (0%)

Query: 9   GDKLILRGLRFHGFHGVKKEERTLGQKFVVDVDAWMDLRKAGKTDLLADTISYTAIYRIV 68
           GDKLIL+GL+F+GFHG   EERTLGQ F+VD+DAW+ L+KAG++D L DTISY  I+ + 
Sbjct: 1   GDKLILKGLKFYGFHGAIAEERTLGQMFLVDIDAWVSLKKAGESDNLEDTISYVDIFSLA 60

Query: 69  KEIMEGPPHNLLESVAELIASTTLTKYPQISAVRVKVGKPHVA-VEGSLDYLGIEILRHR 127
           KEI+EG P NLLE+VAELIAS TL K+ QI+AVRVK+ KP+VA ++ ++DYLG++I R R
Sbjct: 61  KEIVEGSPRNLLETVAELIASKTLEKFHQINAVRVKLSKPNVALIKSTIDYLGVDIFRQR 120
>d1dhna_ d.96.1.3 (A:) 7,8-dihydroneopterin aldolase {Staphylococcus aureus [TaxId: 1280]} Length = 121 Back     information, alignment and structure
>d1nbua_ d.96.1.3 (A:) 7,8-dihydroneopterin aldolase {Bacteria (Mycobacterium tuberculosis) [TaxId: 1773]} Length = 118 Back     information, alignment and structure
>d1b9la_ d.96.1.3 (A:) 7,8-dihydroneopterin triphosphate epimerase {Escherichia coli [TaxId: 562]} Length = 119 Back     information, alignment and structure

Homologous Domains Detected by HHsearch ?

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

ID ?Alignment Graph ?Length ? Definition ? Probability ?
Query134
d1dhna_121 7,8-dihydroneopterin aldolase {Staphylococcus aure 100.0
d1sqla_120 7,8-dihydroneopterin aldolase {Thale cress (Arabid 100.0
d1nbua_118 7,8-dihydroneopterin aldolase {Bacteria (Mycobacte 100.0
d1b9la_119 7,8-dihydroneopterin triphosphate epimerase {Esche 100.0
d2yzca1131 Urate oxidase (uricase) {Arthrobacter globiformis 96.05
d2ibaa1136 Urate oxidase (uricase) {Aspergillus flavus [TaxId 95.77
d1j2ga1152 Urate oxidase (uricase) {Bacillus sp., strain TB-9 94.48
d2a0sa1163 6-pyruvoyl tetrahydropterin synthase {Plasmodium v 87.86
d1j2ga2154 Urate oxidase (uricase) {Bacillus sp., strain TB-9 85.97
d2yzca2156 Urate oxidase (uricase) {Arthrobacter globiformis 85.36
d2ibaa2159 Urate oxidase (uricase) {Aspergillus flavus [TaxId 81.34
d1b66a_138 6-pyruvoyl tetrahydropterin synthase {Rat (Rattus 81.27
>d1dhna_ d.96.1.3 (A:) 7,8-dihydroneopterin aldolase {Staphylococcus aureus [TaxId: 1280]} Back     information, alignment and structure
class: Alpha and beta proteins (a+b)
fold: T-fold
superfamily: Tetrahydrobiopterin biosynthesis enzymes-like
family: DHN aldolase/epimerase
domain: 7,8-dihydroneopterin aldolase
species: Staphylococcus aureus [TaxId: 1280]

Probab=100.00  E-value=7e-40  Score=226.90  Aligned_cols=121  Identities=40%  Similarity=0.666  Sum_probs=117.7

Q ss_pred             CcCEEEEeCeEEEEEecCCchhhhCCCEEEEEEEEEecccccCCCCCCCCcccHHHHHHHHHHHHhCCChhhHHHHHHHH
Q 032783            8 KGDKLILRGLRFHGFHGVKKEERTLGQKFVVDVDAWMDLRKAGKTDLLADTISYTAIYRIVKEIMEGPPHNLLESVAELI   87 (134)
Q Consensus         8 ~~d~I~I~~L~~~~~iGv~~~Er~~~Q~v~vdl~l~~~~~~a~~~Ddl~~tvdY~~l~~~I~~~~~~~~f~llE~la~~I   87 (134)
                      |+|+|+|+||+++|+||+++|||..||+|.+|++++++...++.+|++.+|+||+.+++.|.+++++++|+|||+||++|
T Consensus         1 M~d~I~I~~l~~~a~iGv~~~Er~~~Q~~~idl~~~~~~~~a~~~D~l~~tidY~~~~~~i~~~~~~~~~~llE~la~~i   80 (121)
T d1dhna_           1 MQDTIFLKGMRFYGYHGALSAENEIGQIFKVDVTLKVDLSEAGRTDNVIDTVHYGEVFEEVKSIMEGKAVNLLEHLAERI   80 (121)
T ss_dssp             CCCEEEEEEEEEEECCSSSHHHHHHCEEEEEEEEEEECCHHHHHHCCGGGSCCHHHHHHHHHHHHTSSCCSCHHHHHHHH
T ss_pred             CCcEEEEeeEEEEEEECCCHHHhcCCCEEEEEEEEEecchhcccccccccchhHHHHHHHHHHHHhhcchhhHHHHHHHH
Confidence            78999999999999999999999999999999999999999999999999999999999999999999999999999999


Q ss_pred             HHHHHhhCCCceEEEEEEEcCCCCCCCCCCeEEEEEEEEeC
Q 032783           88 ASTTLTKYPQISAVRVKVGKPHVAVEGSLDYLGIEILRHRS  128 (134)
Q Consensus        88 a~~i~~~~~~i~~v~V~v~Kp~a~i~~~~~~vgV~i~r~r~  128 (134)
                      ++.|+..||++.+++|+|.||+||+++.+++|||+++|+|.
T Consensus        81 ~~~i~~~~~~v~~v~v~i~Kp~api~~~~~~v~V~i~R~rk  121 (121)
T d1dhna_          81 ANRINSQYNRVMETKVRITKENPPIPGHYDGVGIEIVRENK  121 (121)
T ss_dssp             HHHHHHHCTTEEEEEEEEEESSCSCSSCCSCEEEEEEEECC
T ss_pred             HHHHHHhCCCccEEEEEEEeCCCCCCCCCCEEEEEEEEecC
Confidence            99999999999999999999999999989999999999874
>d1sqla_ d.96.1.3 (A:) 7,8-dihydroneopterin aldolase {Thale cress (Arabidopsis thaliana) [TaxId: 3702]} Back     information, alignment and structure
>d1nbua_ d.96.1.3 (A:) 7,8-dihydroneopterin aldolase {Bacteria (Mycobacterium tuberculosis) [TaxId: 1773]} Back     information, alignment and structure
>d1b9la_ d.96.1.3 (A:) 7,8-dihydroneopterin triphosphate epimerase {Escherichia coli [TaxId: 562]} Back     information, alignment and structure
>d2yzca1 d.96.1.4 (A:11-141) Urate oxidase (uricase) {Arthrobacter globiformis [TaxId: 1665]} Back     information, alignment and structure
>d2ibaa1 d.96.1.4 (A:1-136) Urate oxidase (uricase) {Aspergillus flavus [TaxId: 5059]} Back     information, alignment and structure
>d1j2ga1 d.96.1.4 (A:7-158) Urate oxidase (uricase) {Bacillus sp., strain TB-90 [TaxId: 1409]} Back     information, alignment and structure
>d2a0sa1 d.96.1.2 (A:18-180) 6-pyruvoyl tetrahydropterin synthase {Plasmodium vivax [TaxId: 5855]} Back     information, alignment and structure
>d1j2ga2 d.96.1.4 (A:159-312) Urate oxidase (uricase) {Bacillus sp., strain TB-90 [TaxId: 1409]} Back     information, alignment and structure
>d2yzca2 d.96.1.4 (A:142-297) Urate oxidase (uricase) {Arthrobacter globiformis [TaxId: 1665]} Back     information, alignment and structure
>d2ibaa2 d.96.1.4 (A:137-295) Urate oxidase (uricase) {Aspergillus flavus [TaxId: 5059]} Back     information, alignment and structure
>d1b66a_ d.96.1.2 (A:) 6-pyruvoyl tetrahydropterin synthase {Rat (Rattus norvegicus) [TaxId: 10116]} Back     information, alignment and structure