RPS-BLAST 2.2.26 [Sep-21-2011]
Database: CDD.v3.10
44,354 sequences; 10,937,602 total letters
Searching..................................................done
Query= 043209
(221 letters)
>gnl|CDD|166206 PLN02565, PLN02565, cysteine synthase.
Length = 322
Score = 334 bits (859), Expect = e-116
Identities = 153/217 (70%), Positives = 183/217 (84%)
Query: 4 EKCAIANDITELIGNTPMVYLNNIVDGCKARIAAKLEMMEPCSSVKDRIAFSMIKDAEEK 63
EK +IA D+TELIG TP+VYLNN+VDGC ARIAAKLEMMEPCSSVKDRI +SMI DAEEK
Sbjct: 1 EKSSIAKDVTELIGKTPLVYLNNVVDGCVARIAAKLEMMEPCSSVKDRIGYSMITDAEEK 60
Query: 64 GLITPGKTVLIECTSGNTGIGMACFAAAKGYKLILVMPAFMSLEKRIILQAYGAQLILTN 123
GLI PG++VLIE TSGNTGIG+A AAAKGYKLI+ MPA MSLE+RIIL A+GA+L+LT+
Sbjct: 61 GLIKPGESVLIEPTSGNTGIGLAFMAAAKGYKLIITMPASMSLERRIILLAFGAELVLTD 120
Query: 124 AEMGIDEEFRIVEELLNKIPTSFNPHQFKNPANPKTHYETTGPEIWEGTRGQVDIFVSGI 183
G+ + EE+L K P S+ QF+NPANPK HYETTGPEIW+GT G+VD FVSGI
Sbjct: 121 PAKGMKGAVQKAEEILAKTPNSYILQQFENPANPKIHYETTGPEIWKGTGGKVDAFVSGI 180
Query: 184 GTGGTVSGVGNFLKKKNPEIKVYGVEPAESAILNGGK 220
GTGGT++G G +LK++NP+IK+YGVEP ESA+L+GGK
Sbjct: 181 GTGGTITGAGKYLKEQNPDIKLYGVEPVESAVLSGGK 217
>gnl|CDD|177651 PLN00011, PLN00011, cysteine synthase.
Length = 323
Score = 324 bits (831), Expect = e-112
Identities = 148/217 (68%), Positives = 181/217 (83%)
Query: 4 EKCAIANDITELIGNTPMVYLNNIVDGCKARIAAKLEMMEPCSSVKDRIAFSMIKDAEEK 63
++C I ND+TELIGNTPMVYLNNIVDGC ARIAAKLEMMEPCSSVKDRIA+SMIKDAE+K
Sbjct: 3 DRCLIKNDVTELIGNTPMVYLNNIVDGCVARIAAKLEMMEPCSSVKDRIAYSMIKDAEDK 62
Query: 64 GLITPGKTVLIECTSGNTGIGMACFAAAKGYKLILVMPAFMSLEKRIILQAYGAQLILTN 123
GLITPGK+ LIE T+GNTGIG+AC AA+GYK+ILVMP+ MSLE+RIIL+A GA++ LT+
Sbjct: 63 GLITPGKSTLIEATAGNTGIGLACIGAARGYKVILVMPSTMSLERRIILRALGAEVHLTD 122
Query: 124 AEMGIDEEFRIVEELLNKIPTSFNPHQFKNPANPKTHYETTGPEIWEGTRGQVDIFVSGI 183
+G+ EE+L+K P + P QF+NPANP+ HY TTGPEIW + G+VDI V+G+
Sbjct: 123 QSIGLKGMLEKAEEILSKTPGGYIPQQFENPANPEIHYRTTGPEIWRDSAGKVDILVAGV 182
Query: 184 GTGGTVSGVGNFLKKKNPEIKVYGVEPAESAILNGGK 220
GTGGT +GVG FLK+KN +IKV VEP ESA+L+GG+
Sbjct: 183 GTGGTATGVGKFLKEKNKDIKVCVVEPVESAVLSGGQ 219
>gnl|CDD|233286 TIGR01136, cysKM, cysteine synthase. 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
Score = 302 bits (775), Expect = e-104
Identities = 125/210 (59%), Positives = 156/210 (74%), Gaps = 1/210 (0%)
Query: 12 ITELIGNTPMVYLNNIVDGCKARIAAKLEMMEPCSSVKDRIAFSMIKDAEEKGLITPGKT 71
I ELIGNTP+V LN + GC AR+ AKLE P SVKDRIA SMI+DAE++GL+ PG T
Sbjct: 1 IEELIGNTPLVRLNRLAPGCDARVLAKLEGRNPSGSVKDRIALSMIEDAEKRGLLKPGDT 60
Query: 72 VLIECTSGNTGIGMACFAAAKGYKLILVMPAFMSLEKRIILQAYGAQLILTNAEMGIDEE 131
+IE TSGNTGI +A AAAKGYKLIL MP MSLE+R +L+AYGA+LILT AE G+
Sbjct: 61 -IIEATSGNTGIALAMVAAAKGYKLILTMPETMSLERRKLLRAYGAELILTPAEEGMKGA 119
Query: 132 FRIVEELLNKIPTSFNPHQFKNPANPKTHYETTGPEIWEGTRGQVDIFVSGIGTGGTVSG 191
EEL + QF+NPANP+ HY+TTGPEIW T G++D FV+G+GTGGT++G
Sbjct: 120 IDKAEELAAETNKYVMLDQFENPANPEAHYKTTGPEIWRDTDGRIDHFVAGVGTGGTITG 179
Query: 192 VGNFLKKKNPEIKVYGVEPAESAILNGGKA 221
VG +LK++NP IK+ VEPAES +L+GG+
Sbjct: 180 VGRYLKEQNPNIKIVAVEPAESPVLSGGEP 209
>gnl|CDD|107204 cd01561, CBS_like, CBS_like: This subgroup includes Cystathionine
beta-synthase (CBS) and Cysteine synthase. 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
Score = 297 bits (763), Expect = e-102
Identities = 111/207 (53%), Positives = 144/207 (69%), Gaps = 3/207 (1%)
Query: 17 GNTPMVYLNNIVDGCKARIAAKLEMMEPCSSVKDRIAFSMIKDAEEKGLITPGKTVLIEC 76
GNTP+V LN + G A I AKLE P SVKDRIA MI+DAE++GL+ PG T+ IE
Sbjct: 1 GNTPLVRLNRLSPGTGAEIYAKLEFFNPGGSVKDRIALYMIEDAEKRGLLKPGTTI-IEP 59
Query: 77 TSGNTGIGMACFAAAKGYKLILVMPAFMSLEKRIILQAYGAQLILTNAEMGIDEEFRI-- 134
TSGNTGIG+A AAAKGY+ I+VMP MS EKR +L+A GA++ILT + I
Sbjct: 60 TSGNTGIGLAMVAAAKGYRFIIVMPETMSEEKRKLLRALGAEVILTPEAEADGMKGAIAK 119
Query: 135 VEELLNKIPTSFNPHQFKNPANPKTHYETTGPEIWEGTRGQVDIFVSGIGTGGTVSGVGN 194
EL + P +F +QF+NPANP+ HYETT PEIWE G+VD FV+G+GTGGT++GV
Sbjct: 120 ARELAAETPNAFWLNQFENPANPEAHYETTAPEIWEQLDGKVDAFVAGVGTGGTITGVAR 179
Query: 195 FLKKKNPEIKVYGVEPAESAILNGGKA 221
+LK+KNP +++ GV+P S + +GG
Sbjct: 180 YLKEKNPNVRIVGVDPVGSVLFSGGPP 206
>gnl|CDD|178171 PLN02556, PLN02556, cysteine synthase/L-3-cyanoalanine synthase.
Length = 368
Score = 296 bits (759), Expect = e-101
Identities = 130/213 (61%), Positives = 162/213 (76%)
Query: 8 IANDITELIGNTPMVYLNNIVDGCKARIAAKLEMMEPCSSVKDRIAFSMIKDAEEKGLIT 67
I D ++LIG TP+VYLN + +GC A IAAK EM +P SS+KDR A +MI+DAE+K LIT
Sbjct: 49 IKTDASQLIGKTPLVYLNKVTEGCGAYIAAKQEMFQPTSSIKDRPALAMIEDAEKKNLIT 108
Query: 68 PGKTVLIECTSGNTGIGMACFAAAKGYKLILVMPAFMSLEKRIILQAYGAQLILTNAEMG 127
PGKT LIE TSGN GI +A AA KGYK+IL MP++ SLE+R+ ++A+GA+L+LT+ G
Sbjct: 109 PGKTTLIEPTSGNMGISLAFMAAMKGYKMILTMPSYTSLERRVTMRAFGAELVLTDPTKG 168
Query: 128 IDEEFRIVEELLNKIPTSFNPHQFKNPANPKTHYETTGPEIWEGTRGQVDIFVSGIGTGG 187
+ + ELL P +F QF NPAN + H+ETTGPEIWE T GQVDIFV GIG+GG
Sbjct: 169 MGGTVKKAYELLESTPDAFMLQQFSNPANTQVHFETTGPEIWEDTLGQVDIFVMGIGSGG 228
Query: 188 TVSGVGNFLKKKNPEIKVYGVEPAESAILNGGK 220
TVSGVG +LK KNP +K+YGVEPAES +LNGGK
Sbjct: 229 TVSGVGKYLKSKNPNVKIYGVEPAESNVLNGGK 261
>gnl|CDD|223110 COG0031, CysK, Cysteine synthase [Amino acid transport and
metabolism].
Length = 300
Score = 292 bits (750), Expect = e-100
Identities = 112/216 (51%), Positives = 152/216 (70%), Gaps = 3/216 (1%)
Query: 8 IANDITELIGNTPMVYLNNIVDGCKARIAAKLEMMEPCSSVKDRIAFSMIKDAEEKGLIT 67
I I +LIGNTP+V LN + G I AKLE P SVKDRIA MI+DAE++GL+
Sbjct: 1 IYESILDLIGNTPLVRLNRLSPGTGVEIYAKLESFNPGGSVKDRIALYMIEDAEKRGLLK 60
Query: 68 PGKTVLIECTSGNTGIGMACFAAAKGYKLILVMPAFMSLEKRIILQAYGAQLILTNAEMG 127
PG T+ +E TSGNTGI +A AAAKGY+LI+VMP MS E+R +L+A GA++ILT G
Sbjct: 61 PGGTI-VEATSGNTGIALAMVAAAKGYRLIIVMPETMSQERRKLLRALGAEVILTPGAPG 119
Query: 128 IDEEFR-IVEELLNKIP-TSFNPHQFKNPANPKTHYETTGPEIWEGTRGQVDIFVSGIGT 185
+ +EL +IP + +QF+NPANP+ HYETTGPEIW+ T G+VD FV+G+GT
Sbjct: 120 NMKGAIERAKELAAEIPGYAVWLNQFENPANPEAHYETTGPEIWQQTDGKVDAFVAGVGT 179
Query: 186 GGTVSGVGNFLKKKNPEIKVYGVEPAESAILNGGKA 221
GGT++GV +LK++NP +++ V+P S +L+GG+
Sbjct: 180 GGTITGVARYLKERNPNVRIVAVDPEGSVLLSGGEG 215
>gnl|CDD|233288 TIGR01139, cysK, cysteine synthase A. 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
Score = 286 bits (733), Expect = 8e-98
Identities = 118/211 (55%), Positives = 153/211 (72%), Gaps = 3/211 (1%)
Query: 12 ITELIGNTPMVYLNNIVDGCKARIAAKLEMMEPCSSVKDRIAFSMIKDAEEKGLITPGKT 71
I+ELIGNTP+V LN I +GC A + KLE P SVKDRIA +MI DAE++GL+ PGKT
Sbjct: 1 ISELIGNTPLVRLNRI-EGCNANVFVKLEGRNPSGSVKDRIALNMIWDAEKRGLLKPGKT 59
Query: 72 VLIECTSGNTGIGMACFAAAKGYKLILVMPAFMSLEKRIILQAYGAQLILTNAEMGIDEE 131
++E TSGNTGI +A AAA+GYKLIL MP MS+E+R +L+AYGA+L+LT G+
Sbjct: 60 -IVEPTSGNTGIALAMVAAARGYKLILTMPETMSIERRKLLKAYGAELVLTPGAEGMKGA 118
Query: 132 FRIVEELLNKIPTSFN-PHQFKNPANPKTHYETTGPEIWEGTRGQVDIFVSGIGTGGTVS 190
EE+ P S+ QF+NPANP+ H +TTGPEIW T G++D FV+G+GTGGT++
Sbjct: 119 IAKAEEIAASTPNSYFMLQQFENPANPEIHRKTTGPEIWRDTDGKLDAFVAGVGTGGTIT 178
Query: 191 GVGNFLKKKNPEIKVYGVEPAESAILNGGKA 221
GVG LK++ P IK+ VEPAES +L+GGK
Sbjct: 179 GVGEVLKEQKPNIKIVAVEPAESPVLSGGKP 209
>gnl|CDD|178587 PLN03013, PLN03013, cysteine synthase.
Length = 429
Score = 283 bits (725), Expect = 6e-95
Identities = 134/219 (61%), Positives = 177/219 (80%)
Query: 2 GSEKCAIANDITELIGNTPMVYLNNIVDGCKARIAAKLEMMEPCSSVKDRIAFSMIKDAE 61
G + IA+++++LIG TPMVYLN+I GC A IAAKLE+MEPC SVKDRI +SM+ DAE
Sbjct: 107 GPDGLNIADNVSQLIGKTPMVYLNSIAKGCVANIAAKLEIMEPCCSVKDRIGYSMVTDAE 166
Query: 62 EKGLITPGKTVLIECTSGNTGIGMACFAAAKGYKLILVMPAFMSLEKRIILQAYGAQLIL 121
+KG I+PGK+VL+E TSGNTGIG+A AA++GY+LIL MPA MS+E+R++L+A+GA+L+L
Sbjct: 167 QKGFISPGKSVLVEPTSGNTGIGLAFIAASRGYRLILTMPASMSMERRVLLKAFGAELVL 226
Query: 122 TNAEMGIDEEFRIVEELLNKIPTSFNPHQFKNPANPKTHYETTGPEIWEGTRGQVDIFVS 181
T+ G+ + EE+L P ++ QF NPANPK HYETTGPEIW+ T+G+VDIFV+
Sbjct: 227 TDPAKGMTGAVQKAEEILKNTPDAYMLQQFDNPANPKIHYETTGPEIWDDTKGKVDIFVA 286
Query: 182 GIGTGGTVSGVGNFLKKKNPEIKVYGVEPAESAILNGGK 220
GIGTGGT++GVG F+K+KNP+ +V GVEP ES IL+GGK
Sbjct: 287 GIGTGGTITGVGRFIKEKNPKTQVIGVEPTESDILSGGK 325
>gnl|CDD|236972 PRK11761, cysM, cysteine synthase B; Provisional.
Length = 296
Score = 234 bits (599), Expect = 2e-77
Identities = 100/213 (46%), Positives = 132/213 (61%), Gaps = 19/213 (8%)
Query: 12 ITELIGNTPMVYLNNIVDGCKARIAAKLEMMEPCSSVKDRIAFSMIKDAEEKGLITPGKT 71
+ + IGNTP+V L + I AKLE P SVKDR A SMI AE++G I PG T
Sbjct: 6 LEDTIGNTPLVKLQRLPPDRGNTILAKLEGNNPAGSVKDRPALSMIVQAEKRGEIKPGDT 65
Query: 72 VLIECTSGNTGIGMACFAAAKGYKLILVMPAFMSLEKRIILQAYGAQLILTNAEMGI--- 128
LIE TSGNTGI +A AA KGY++ L+MP MS E+R ++AYGA+LIL E G+
Sbjct: 66 -LIEATSGNTGIALAMIAAIKGYRMKLIMPENMSQERRAAMRAYGAELILVPKEQGMEGA 124
Query: 129 -DEEFRIVEE----LLNKIPTSFNPHQFKNPANPKTHYETTGPEIWEGTRGQVDIFVSGI 183
D ++ E +L+ QF NP NP HYETTGPEIW T G++ FVS +
Sbjct: 125 RDLALQMQAEGEGKVLD---------QFANPDNPLAHYETTGPEIWRQTEGRITHFVSSM 175
Query: 184 GTGGTVSGVGNFLKKKNPEIKVYGVEPAE-SAI 215
GT GT+ GV +LK++NP +++ G++P E S+I
Sbjct: 176 GTTGTIMGVSRYLKEQNPAVQIVGLQPEEGSSI 208
>gnl|CDD|182672 PRK10717, PRK10717, cysteine synthase A; Provisional.
Length = 330
Score = 230 bits (589), Expect = 2e-75
Identities = 102/221 (46%), Positives = 142/221 (64%), Gaps = 16/221 (7%)
Query: 8 IANDITELIGNTPMVYLNNIVD--GCKARIAAKLEMMEPCSSVKDRIAFSMIKDAEEKGL 65
I D+++ IGNTP++ LN + GC I K E + P SVKDR A ++I DAE++GL
Sbjct: 3 IFEDVSDTIGNTPLIRLNRASEATGC--EILGKAEFLNPGGSVKDRAALNIIWDAEKRGL 60
Query: 66 ITPGKTVLIECTSGNTGIGMACFAAAKGYKLILVMPAFMSLEKRIILQAYGAQLILTNAE 125
+ PG T+ +E T+GNTGIG+A AAA+GYK ++VMP S EK+ +L+A GA+L+L A
Sbjct: 61 LKPGGTI-VEGTAGNTGIGLALVAAARGYKTVIVMPETQSQEKKDLLRALGAELVLVPAA 119
Query: 126 MGIDEE------FRIVEELLNKIPTSF---NPHQFKNPANPKTHYETTGPEIWEGTRGQV 176
+ R+ EEL+ P N QF NPAN + HYETTGPEIWE T G+V
Sbjct: 120 PYANPNNYVKGAGRLAEELVASEPNGAIWAN--QFDNPANREAHYETTGPEIWEQTDGKV 177
Query: 177 DIFVSGIGTGGTVSGVGNFLKKKNPEIKVYGVEPAESAILN 217
D FV +GTGGT++GV +LK+ NP++K+ +P SA+ +
Sbjct: 178 DGFVCAVGTGGTLAGVSRYLKETNPKVKIVLADPTGSALYS 218
>gnl|CDD|233287 TIGR01137, cysta_beta, cystathionine beta-synthase. 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
Score = 225 bits (576), Expect = 3e-72
Identities = 99/216 (45%), Positives = 139/216 (64%), Gaps = 5/216 (2%)
Query: 8 IANDITELIGNTPMVYLNNIVDGCKARIAAKLEMMEPCSSVKDRIAFSMIKDAEEKGLIT 67
I ++I +LIGNTP+V LN + G K + AK E P SVKDRIA MI+DAE G +
Sbjct: 1 IRDNIIDLIGNTPLVRLNKVSKGIKCELLAKCEFFNPGGSVKDRIALRMIEDAEASGRLK 60
Query: 68 PGKTVLIECTSGNTGIGMACFAAAKGYKLILVMPAFMSLEKRIILQAYGAQLILTNAEMG 127
PG T +IE TSGNTGIG+A AA KGYK I+V+P MS EK +L+A GA+++ T
Sbjct: 61 PGDT-IIEPTSGNTGIGLALVAAIKGYKCIIVLPEKMSNEKVDVLKALGAEIVRTPTAAA 119
Query: 128 IDE---EFRIVEELLNKIPTSFNPHQFKNPANPKTHYETTGPEIWEGTRGQVDIFVSGIG 184
D + + L+ +IP + Q+ NP+NP HY+ TGPEI E G++D+FV+G G
Sbjct: 120 FDSPESHIGVAKRLVREIPGAHILDQYNNPSNPLAHYDGTGPEILEQCEGKLDMFVAGAG 179
Query: 185 TGGTVSGVGNFLKKKNPEIKVYGVEPAESAILNGGK 220
TGGT++G+ +LK+ NP+ ++ G +P E +IL +
Sbjct: 180 TGGTITGIARYLKESNPKCRIVGADP-EGSILAQPE 214
>gnl|CDD|130208 TIGR01138, cysM, cysteine synthase B. 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
Score = 211 bits (538), Expect = 2e-68
Identities = 95/207 (45%), Positives = 132/207 (63%), Gaps = 2/207 (0%)
Query: 12 ITELIGNTPMVYLNNIVDGCKARIAAKLEMMEPCSSVKDRIAFSMIKDAEEKGLITPGKT 71
I + +GNTP+V L + + + KLE P SVKDR A SMI +AE++G I PG
Sbjct: 2 IEQTVGNTPLVRLQRMGPENGSEVWLKLEGNNPAGSVKDRPALSMIVEAEKRGEIKPGD- 60
Query: 72 VLIECTSGNTGIGMACFAAAKGYKLILVMPAFMSLEKRIILQAYGAQLILTNAEMGIDEE 131
VLIE TSGNTGI +A AA KGY++ L+MP MS E++ ++AYGA+LIL E G++
Sbjct: 61 VLIEATSGNTGIALAMIAALKGYRMKLLMPDNMSQERKAAMRAYGAELILVTKEEGMEGA 120
Query: 132 FRIVEELLNKIPTSFNPHQFKNPANPKTHYETTGPEIWEGTRGQVDIFVSGIGTGGTVSG 191
+ EL N+ QF NP NP HY +TGPEIW+ T G++ FVS +GT GT+ G
Sbjct: 121 RDLALELANRGEGKL-LDQFNNPDNPYAHYTSTGPEIWQQTGGRITHFVSSMGTTGTIMG 179
Query: 192 VGNFLKKKNPEIKVYGVEPAESAILNG 218
V FLK++NP +++ G++P E + + G
Sbjct: 180 VSRFLKEQNPPVQIVGLQPEEGSSIPG 206
>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. 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
Score = 185 bits (472), Expect = 7e-59
Identities = 77/193 (39%), Positives = 106/193 (54%), Gaps = 6/193 (3%)
Query: 19 TPMVYLNNIVDGCKARIAAKLEMMEPCSSVKDRIAFSMIKDAEEKGLITPGKTVLIECTS 78
TP+V L + A I KLE + P S KDR A ++I AEE+G + K V+IE T
Sbjct: 1 TPLVRLKRLSKLGGANIYLKLEFLNPTGSFKDRGALNLILLAEEEGKL--PKGVIIESTG 58
Query: 79 GNTGIGMACFAAAKGYKLILVMPAFMSLEKRIILQAYGAQLILTNAEMGIDEEFRIVEEL 138
GNTGI +A AA G K +VMP S EK ++A GA+++L + D+ + +EL
Sbjct: 59 GNTGIALAAAAARLGLKCTIVMPEGASPEKVAQMRALGAEVVLVPGDF--DDAIALAKEL 116
Query: 139 LNKIPTSFNPHQFKNPANPKTHYETTGPEIWEGTRGQ-VDIFVSGIGTGGTVSGVGNFLK 197
+ P ++ +QF NPAN T G EI E GQ D V +G GG ++G+ LK
Sbjct: 117 AEEDPGAYYVNQFDNPANIAGQG-TIGLEILEQLGGQKPDAVVVPVGGGGNIAGIARALK 175
Query: 198 KKNPEIKVYGVEP 210
+ P +KV GVEP
Sbjct: 176 ELLPNVKVIGVEP 188
>gnl|CDD|234409 TIGR03945, PLP_SbnA_fam, 2,3-diaminopropionate biosynthesis protein
SbnA. 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
Score = 184 bits (469), Expect = 9e-58
Identities = 81/217 (37%), Positives = 114/217 (52%), Gaps = 13/217 (5%)
Query: 12 ITELIGNTPMVYLNNIVDGCKARIAAKLEMMEPCSSVKDRIAFSMIKDAEEKGLITPGKT 71
I LIGNTP+V L + R+ AKLE P S+KDR A +++ A ++G ITPG T
Sbjct: 1 ILSLIGNTPLVKLERLFPDAPFRLFAKLEGFNPGGSIKDRPALYILEAAIKRGRITPG-T 59
Query: 72 VLIECTSGNTGIGMACFAAAKGYKLILVMPAFMSLEKRIILQAYGAQLILTNA--EMGID 129
+IE +SGN GI +A A KG + I V+ +S + +L+AYGA++ E G
Sbjct: 60 TIIESSSGNLGIALAMICAYKGLRFICVVDPNISPQNLKLLRAYGAEVEKVTEPDETG-- 117
Query: 130 EEF-----RIVEELLNKIPTSFNPHQFKNPANPKTHYETTGPEIWEGTRGQVDIFVSGIG 184
+ V ELL IP ++ P+Q+ NP NP+ HY TG EI +D G+
Sbjct: 118 -GYLGTRIARVRELLASIPDAYWPNQYANPDNPRAHYHGTGREIAR-AFPPLDYLFVGVS 175
Query: 185 TGGTVSGVGNFLKKKNPEIKVYGVEPAESAILNGGKA 221
T GT+ G L+++ P KV V+ S I GG
Sbjct: 176 TTGTLMGCSRRLRERGPNTKVIAVDAVGSVIF-GGPP 211
>gnl|CDD|215840 pfam00291, PALP, Pyridoxal-phosphate dependent enzyme. 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
Score = 168 bits (428), Expect = 1e-51
Identities = 73/209 (34%), Positives = 108/209 (51%), Gaps = 13/209 (6%)
Query: 12 ITELIGNTPMVYLNNIVDGCKARIAAKLEMMEPCSSVKDRIAFSMIKDAEEKGLITPGKT 71
I+ IG TP+V L + + G R+ KLE + P S KDR A ++ A E+G
Sbjct: 1 ISLGIGPTPLVRLPSPLLGA--RVYLKLESLNPTGSFKDRGAAYLLLRALERG------A 52
Query: 72 VLIECTSGNTGIGMACFAAAKGYKLILVMPAFMSLEKRIILQAYGAQLILTNAEMGIDEE 131
++E +SGNTG +A AA G K+ +V+P S K ++++A GA++IL +E D+
Sbjct: 53 TVVEASSGNTGRALAAAAARLGLKVTIVVPEGASPGKLLLMRALGAEVILVVSEGDYDDA 112
Query: 132 FRIVEELLNKIPTSFNP---HQFKNPANPKTHYETTGPEIWEGT-RGQVDIFVSGIGTGG 187
+ EE + P Q+ NP N Y+T G EI E +G D V +G GG
Sbjct: 113 LELAEEAAELLAAYDGPIPLGQYNNP-NVIAGYKTIGLEILEQLGQGDPDAVVVPVGGGG 171
Query: 188 TVSGVGNFLKKKNPEIKVYGVEPAESAIL 216
+G+ LK+ P I+V GVEP + L
Sbjct: 172 LAAGIARGLKELGPGIRVIGVEPEGAPAL 200
>gnl|CDD|215204 PLN02356, PLN02356, phosphateglycerate kinase.
Length = 423
Score = 134 bits (338), Expect = 2e-37
Identities = 85/251 (33%), Positives = 127/251 (50%), Gaps = 46/251 (18%)
Query: 10 NDITELIGNTPMVYLNNIVDGCKARIAAKLEMMEPCSSVKDRIAFSMIKDAEEKGLITPG 69
N + + IGNTP++ +N++ + I K E + P SVKDR+A +I++A E G + PG
Sbjct: 45 NGLIDAIGNTPLIRINSLSEATGCEILGKCEFLNPGGSVKDRVAVKIIEEALESGQLFPG 104
Query: 70 KTVLIECTSGNTGIGMACFAAAKGYKLILVMPAFMSLEKRIILQAYGAQL---------- 119
V+ E ++G+T I +A A A G K +V+P +++EK IL+A GA +
Sbjct: 105 G-VVTEGSAGSTAISLATVAPAYGCKCHVVIPDDVAIEKSQILEALGATVERVRPVSITH 163
Query: 120 -------------------------ILTNAEMGIDEEFRIVEELLNKIPTSFNPH----- 149
T+ I EE K + F+
Sbjct: 164 KDHYVNIARRRALEANELASKRRKGSETDGIHLEKTNGCISEE--EKENSLFSSSCTGGF 221
Query: 150 ---QFKNPANPKTHYETTGPEIWEGTRGQVDIFVSGIGTGGTVSGVGNFLKKKNPEIKVY 206
QF+N AN + HYE TGPEIWE T+G +D FV+ GTGGT++GV FL++KNP IK +
Sbjct: 222 FADQFENLANFRAHYEGTGPEIWEQTQGNLDAFVAAAGTGGTLAGVSRFLQEKNPNIKCF 281
Query: 207 GVEPAESAILN 217
++P S + N
Sbjct: 282 LIDPPGSGLFN 292
>gnl|CDD|224092 COG1171, IlvA, Threonine dehydratase [Amino acid transport and
metabolism].
Length = 347
Score = 78.8 bits (195), Expect = 2e-17
Identities = 62/207 (29%), Positives = 92/207 (44%), Gaps = 29/207 (14%)
Query: 19 TPMVYLNNIVDGCKARIAAKLEMMEPCSSVKDRIAFSMIKDAEEKGLITPGKTVLIECTS 78
TP+ ++ + A I K E ++P S K R A++ + E+ G +I ++
Sbjct: 26 TPLQRSPSLSERLGAEIYLKRENLQPVGSFKIRGAYNKLSSLSEEEERAAG---VIAASA 82
Query: 79 GNTGIGMACFAAAK-GYKLILVMPAFMSLEKRIILQAYGAQLILTNAEMGIDEEFRIVEE 137
GN G+A +AA + G K +VMP K + YGA++IL D+ + EE
Sbjct: 83 GNHAQGVA-YAAKRLGIKATIVMPETTPKIKVDATRGYGAEVILHGDNF--DDAYAAAEE 139
Query: 138 L-----LNKIPTSFNPH----QFKNPANPKTHYETTGPEIWEGTRGQVD-IFVSGIGTGG 187
L L +P +P Q T EI E D +FV +G GG
Sbjct: 140 LAEEEGLTFVPPFDDPDVIAGQ-----------GTIALEILEQLPDLPDAVFVP-VGGGG 187
Query: 188 TVSGVGNFLKKKNPEIKVYGVEPAESA 214
+SG+ LK +PEIKV GVEP +
Sbjct: 188 LISGIATALKALSPEIKVIGVEPEGAP 214
>gnl|CDD|107205 cd01562, Thr-dehyd, Threonine dehydratase: The first step in amino
acid degradation is the removal of nitrogen. 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.
Length = 304
Score = 76.8 bits (190), Expect = 8e-17
Identities = 53/210 (25%), Positives = 86/210 (40%), Gaps = 37/210 (17%)
Query: 19 TPMVYLNNIVDGCKARIAAKLEMMEPCSSVKDRIAFSMI----KDAEEKGLITPGKTVLI 74
TP++ + + A + K E ++ S K R A++ + ++ KG++
Sbjct: 18 TPLLTSPTLSELLGAEVYLKCENLQKTGSFKIRGAYNKLLSLSEEERAKGVVA------- 70
Query: 75 ECTSGNTGIGMACFAAAK-GYKLILVMPAFMSLEKRIILQAYGAQLILTNAEMGIDEEFR 133
++GN G+A +AA G +VMP K +AYGA+++L DE
Sbjct: 71 -ASAGNHAQGVA-YAAKLLGIPATIVMPETAPAAKVDATRAYGAEVVLYGE--DFDEAEA 126
Query: 134 IVEELLNK-----IPTSFNPH----QFKNPANPKTHYETTGPEIWEGTRGQVDIFVSGIG 184
EL + I +P Q T G EI E +FV +G
Sbjct: 127 KARELAEEEGLTFIHPFDDPDVIAGQ-----------GTIGLEILEQVPDLDAVFVP-VG 174
Query: 185 TGGTVSGVGNFLKKKNPEIKVYGVEPAESA 214
GG ++G+ +K +P KV GVEP +
Sbjct: 175 GGGLIAGIATAVKALSPNTKVIGVEPEGAP 204
>gnl|CDD|130197 TIGR01127, ilvA_1Cterm, threonine ammonia-lyase, medium form. A
form of threonine dehydratase with two copies of the
C-terminal domain pfam00585 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 [Amino acid biosynthesis,
Pyruvate family].
Length = 380
Score = 72.1 bits (177), Expect = 7e-15
Identities = 60/207 (28%), Positives = 92/207 (44%), Gaps = 13/207 (6%)
Query: 19 TPMVYLNNIVDGCKARIAAKLEMMEPCSSVKDRIAFSMIKDAEEKGLITPGKTVLIECTS 78
TP++Y + D + + KLE ++ S K R A + I + E + ++ ++
Sbjct: 1 TPLIYSTTLSDITGSEVYLKLENLQKTGSFKIRGALNKIANLSEDQ----RQRGVVAASA 56
Query: 79 GNTGIGMACFAAAKGYKLILVMPAFMSLEKRIILQAYGAQLILTNAEMGIDEEFRIVEEL 138
GN G+A A G K ++VMP K ++YGA++IL + DE + L
Sbjct: 57 GNHAQGVAYAAKKFGIKAVIVMPESAPPSKVKATKSYGAEVILHGDD--YDEAYAFATSL 114
Query: 139 LNKIPTSFNPHQFKNPANPKTHYETTGPEIWEGTRGQVDIFVSGIGTGGTVSGVGNFLKK 198
+ F H F + T G EI E VD + +G GG +SGV + K+
Sbjct: 115 AEEEGRVF-VHPFDDE-FVMAGQGTIGLEIME-DIPDVDTVIVPVGGGGLISGVASAAKQ 171
Query: 199 KNPEIKVYGVE----PAESAILNGGKA 221
NP +KV GVE P+ L GK
Sbjct: 172 INPNVKVIGVEAEGAPSMYESLREGKI 198
>gnl|CDD|130194 TIGR01124, ilvA_2Cterm, threonine ammonia-lyase, biosynthetic, long
form. This model describes a form of threonine
ammonia-lyase, a pyridoxal-phosphate dependent enzyme,
with two copies of the threonine dehydratase C-terminal
domain (pfam00585). Members with known function
participate in isoleucine biosynthesis and are inhibited
by isoleucine. Alternate name: threonine deaminase,
threonine dehydratase. 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 [Amino acid
biosynthesis, Pyruvate family].
Length = 499
Score = 63.6 bits (155), Expect = 8e-12
Identities = 58/206 (28%), Positives = 93/206 (45%), Gaps = 24/206 (11%)
Query: 19 TPMVYLNNIVDGCKARIAAKLEMMEPCSSVKDRIAFSMI----KDAEEKGLITPGKTVLI 74
TP+ + + RI K E ++P S K R A++ + + + +G+I
Sbjct: 18 TPLQKAAKLSERLGNRILIKREDLQPVFSFKLRGAYNKMAQLSPEQKARGVIA------- 70
Query: 75 ECTSGNTGIGMACFAAAKGYKLILVMPAFMSLEKRIILQAYGAQLILTNAEMGIDEEFRI 134
++GN G+A AA G K ++VMP K ++ +G +++L A + I
Sbjct: 71 -ASAGNHAQGVAFSAARLGLKALIVMPETTPDIKVDAVRGFGGEVVLHGANFDDAKAKAI 129
Query: 135 VEELLNKIPTSFNPHQFKNP---ANPKTHYETTGPEIWEGTRGQVD-IFVSGIGTGGTVS 190
EL + +F H F +P A T EI +D +FV +G GG +
Sbjct: 130 --ELSQEKGLTF-IHPFDDPLVIAGQGT----LALEILRQVANPLDAVFVP-VGGGGLAA 181
Query: 191 GVGNFLKKKNPEIKVYGVEPAESAIL 216
GV +K+ PEIKV GVEP +S +
Sbjct: 182 GVAALIKQLMPEIKVIGVEPTDSDCM 207
>gnl|CDD|236317 PRK08638, PRK08638, threonine dehydratase; Validated.
Length = 333
Score = 59.7 bits (145), Expect = 1e-10
Identities = 64/205 (31%), Positives = 92/205 (44%), Gaps = 23/205 (11%)
Query: 12 ITELIGNTPMVYLNNIVDGCKARIAAKLEMMEPCSSVKDRIAF---SMIKDAE-EKGLIT 67
+ I TP+ N + + CK I KLE M+ S K R AF S + DAE KG++
Sbjct: 21 LAGRIRKTPLPRSNYLSERCKGEIFLKLENMQRTGSFKIRGAFNKLSSLTDAEKRKGVVA 80
Query: 68 PGKTVLIECTSGNTGIGMACFAAAKGYKLILVMPAFMSLEKRIILQAYGAQLILTNAEMG 127
C++GN G+A A G +VMP K YGA+++L
Sbjct: 81 --------CSAGNHAQGVALSCALLGIDGKVVMPKGAPKSKVAATCGYGAEVVLHGDNF- 131
Query: 128 IDEEFRIVEELLNKIPTSFNPHQFKNPAN-PK--THYETTGPEIWEGTRGQVDIFVSGIG 184
++ VEE++ + +F P P + PK T G EI E VD + IG
Sbjct: 132 -NDTIAKVEEIVEEEGRTFIP-----PYDDPKVIAGQGTIGLEILEDLW-DVDTVIVPIG 184
Query: 185 TGGTVSGVGNFLKKKNPEIKVYGVE 209
GG ++G+ LK NP I + GV+
Sbjct: 185 GGGLIAGIAVALKSINPTIHIIGVQ 209
>gnl|CDD|180550 PRK06382, PRK06382, threonine dehydratase; Provisional.
Length = 406
Score = 59.1 bits (143), Expect = 2e-10
Identities = 57/202 (28%), Positives = 91/202 (45%), Gaps = 17/202 (8%)
Query: 16 IGNTPMVYLNNIVDGCKARIAAKLEMMEPCSSVKDRIA---FSMIKDAEEK-GLITPGKT 71
+ TP+++ D I KLE + S K R A FS + + E + G+IT
Sbjct: 23 LNRTPLIHSTTFGDEYGGDIYFKLENFQKTGSFKSRGAVFKFSKLSEDELRNGVIT---- 78
Query: 72 VLIECTSGNTGIGMACFAAAKGYKLILVMPAFMSLEKRIILQAYGAQLILTNAEMGIDEE 131
++GN G+A A+ G +VMP + +K ++AYGA +ILT + DE
Sbjct: 79 ----ASAGNHAQGVAYAASINGIDAKIVMPEYTIPQKVNAVEAYGAHVILTGRDY--DEA 132
Query: 132 FRIVEELLNKIPTSFNPHQFKNPANPKTHYETTGPEIWEGTRGQVDIFVSGIGTGGTVSG 191
R +++ +F + N + T G EI E +D + +G GG +SG
Sbjct: 133 HRYADKIAMDENRTFI--EAFNDRWVISGQGTIGLEIME-DLPDLDQIIVPVGGGGLISG 189
Query: 192 VGNFLKKKNPEIKVYGVEPAES 213
+ K NP +K+ G+E S
Sbjct: 190 IALAAKHINPNVKIIGIESELS 211
>gnl|CDD|237111 PRK12483, PRK12483, threonine dehydratase; Reviewed.
Length = 521
Score = 58.3 bits (141), Expect = 5e-10
Identities = 53/188 (28%), Positives = 88/188 (46%), Gaps = 18/188 (9%)
Query: 34 RIAAKLEMMEPCSSVKDRIAFSMIK----DAEEKGLITPGKTVLIECTSGNTGIGMACFA 89
++ K E ++P S K R A++ + + +G+IT ++GN G+A A
Sbjct: 53 QVLLKREDLQPVFSFKIRGAYNKMARLPAEQLARGVIT--------ASAGNHAQGVALAA 104
Query: 90 AAKGYKLILVMPAFMSLEKRIILQAYGAQLILTNAEMGIDEEFRIVEELLNKIPTSFNPH 149
A G K ++VMP K ++A+G +++L + +L + +F
Sbjct: 105 ARLGVKAVIVMPRTTPQLKVDGVRAHGGEVVLHGESF--PDALAHALKLAEEEGLTF-VP 161
Query: 150 QFKNPANPKTHYETTGPEIWEGTRGQVD-IFVSGIGTGGTVSGVGNFLKKKNPEIKVYGV 208
F +P + T EI G +D IFV +G GG ++G+ ++K PEIKV GV
Sbjct: 162 PFDDP-DVIAGQGTVAMEILRQHPGPLDAIFVP-VGGGGLIAGIAAYVKYVRPEIKVIGV 219
Query: 209 EPAESAIL 216
EP +S L
Sbjct: 220 EPDDSNCL 227
>gnl|CDD|178165 PLN02550, PLN02550, threonine dehydratase.
Length = 591
Score = 54.9 bits (132), Expect = 6e-09
Identities = 51/203 (25%), Positives = 91/203 (44%), Gaps = 24/203 (11%)
Query: 19 TPMVYLNNIVDGCKARIAAKLEMMEPCSSVKDRIAFSMI----KDAEEKGLITPGKTVLI 74
+P+ + + ++ K E ++P S K R A++M+ K+ +KG+I
Sbjct: 110 SPLQLAKKLSERLGVKVLLKREDLQPVFSFKLRGAYNMMAKLPKEQLDKGVI-------- 161
Query: 75 ECTS-GNTGIGMACFAAAKGYKLILVMPAFMSLEKRIILQAYGAQLIL---TNAEMGIDE 130
C+S GN G+A A G ++ MP K ++ GA ++L + E
Sbjct: 162 -CSSAGNHAQGVALSAQRLGCDAVIAMPVTTPEIKWQSVERLGATVVLVGDSYDEAQAYA 220
Query: 131 EFRIVEELLNKIPTSFNPHQFKNPANPKTHYETTGPEIWEGTRGQVDIFVSGIGTGGTVS 190
+ R +EE IP +P T G EI +G + +G GG ++
Sbjct: 221 KQRALEEGRTFIPPFDHPDVIAGQG-------TVGMEIVRQHQGPLHAIFVPVGGGGLIA 273
Query: 191 GVGNFLKKKNPEIKVYGVEPAES 213
G+ ++K+ PE+K+ GVEP+++
Sbjct: 274 GIAAYVKRVRPEVKIIGVEPSDA 296
>gnl|CDD|107206 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. 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.
Length = 324
Score = 54.5 bits (132), Expect = 7e-09
Identities = 50/183 (27%), Positives = 78/183 (42%), Gaps = 22/183 (12%)
Query: 17 GNTPMVYLNNIVDGCKA-RIAAKLEMMEPCSSVKDR---IAFSMIKDAEEKGLITPGKTV 72
GNTP+V + + + K E + P S KDR +A S K+ K +
Sbjct: 21 GNTPLVRAPRLGERLGGKNLYVKDEGLNPTGSFKDRGMTVAVSKAKELGVKAVACA---- 76
Query: 73 LIECTSGNTGIGMACFAAAKGYKLILVMPAFMSLEKRIILQAYGAQLILTNAEMGIDEEF 132
++GNT +A +AA G K ++ +PA +L K AYGA ++ D+
Sbjct: 77 ----STGNTSASLAAYAARAGIKCVVFLPAGKALGKLAQALAYGATVLAVEG--NFDDAL 130
Query: 133 RIVEELLNKIPTSFNPHQFKNPANPKTH--YETTGPEIWEGTRGQV-DIFVSGIGTGGTV 189
R+V EL + + N NP +T EI E +V D V +G GG +
Sbjct: 131 RLVRELAEENWIYLS-----NSLNPYRLEGQKTIAFEIAEQLGWEVPDYVVVPVGNGGNI 185
Query: 190 SGV 192
+ +
Sbjct: 186 TAI 188
>gnl|CDD|136018 PRK06721, PRK06721, threonine synthase; Reviewed.
Length = 352
Score = 53.9 bits (129), Expect = 1e-08
Identities = 59/220 (26%), Positives = 99/220 (45%), Gaps = 27/220 (12%)
Query: 11 DITELIGNTPMVYLNNIVDGCKARIAAKLEMMEPCSSVKDRIAFSMIKDAEEKGLITPGK 70
D++ + GNTP++ L NI ++ K E P S KDR + A+E+ G
Sbjct: 21 DVSLMEGNTPLIPLLNISKQLGIQLYGKYEGANPTGSFKDRGMVMAVAKAKEE-----GS 75
Query: 71 TVLIECTSGNTGIGMACFAAAKGYKLILVMP-AFMSLEKRIILQAYGAQLILTNAEMGID 129
+I ++GNT A +AA G K I+V+P ++ K AYGA++I + E D
Sbjct: 76 EAIICASTGNTSASAAAYAARLGMKCIIVIPEGKIAHGKLAQAVAYGAEII--SIEGNFD 133
Query: 130 EEFRIVEELLNKIP----TSFNPHQFKNPANPKTHYETTGPEIWEGTRGQVDIFVSGIGT 185
+ + V + + P S NP++ + +T EI + + D+ +G
Sbjct: 134 DALKAVRNIAAEEPITLVNSVNPYRIEGQ-------KTAAFEICDQLQRAPDVLAIPVGN 186
Query: 186 GGTVS----GVGNFLKK---KNPEIKVYGVEPAESAILNG 218
G ++ G + K+ K P I + E A +AI+ G
Sbjct: 187 AGNITAYWKGFCEYEKEKGYKKPRIHGFEAEGA-AAIVKG 225
>gnl|CDD|236182 PRK08198, PRK08198, threonine dehydratase; Provisional.
Length = 404
Score = 51.7 bits (125), Expect = 7e-08
Identities = 57/207 (27%), Positives = 91/207 (43%), Gaps = 31/207 (14%)
Query: 19 TPMVYLNNIVDGCKARIAAKLEMMEPCSSVKDRIAF----SMIKDAEEKGLITPGKTVLI 74
TP+ Y + + A + K E ++ S K R A+ S+ ++ +G++
Sbjct: 23 TPLEYSRTLSELTGAEVYLKCENLQRTGSFKIRGAYNKIASLSEEERARGVVA------- 75
Query: 75 ECTSGNTGIGMACFAAAK-GYKLILVMPAFMSLEKRIILQAYGAQLILTNAEMGIDEEFR 133
++GN G+A +AA+ G K +VMP L K ++YGA+++L DE
Sbjct: 76 -ASAGNHAQGVA-YAASLLGIKATIVMPETAPLSKVKATRSYGAEVVLHGD--VYDEALA 131
Query: 134 IVEELLNKIPTSFNPHQFKNPANPKTHYE------TTGPEIWEGTRGQVDIFVSGIGTGG 187
+EL + +F H F + T G EI E VD V IG GG
Sbjct: 132 KAQELAEETGATF-VHPFD-------DPDVIAGQGTIGLEILEDL-PDVDTVVVPIGGGG 182
Query: 188 TVSGVGNFLKKKNPEIKVYGVEPAESA 214
+SGV +K PE++V GV+ +
Sbjct: 183 LISGVATAVKALRPEVRVIGVQAEGAP 209
>gnl|CDD|180709 PRK06815, PRK06815, hypothetical protein; Provisional.
Length = 317
Score = 50.8 bits (122), Expect = 1e-07
Identities = 51/195 (26%), Positives = 86/195 (44%), Gaps = 27/195 (13%)
Query: 30 GCKARIAAKLEMMEPCSSVKDRIAFSMIK----DAEEKGLITPGKTVLIECTSGNTGIGM 85
GC+ + K E ++ S K R A + ++ ++G+IT +SGN G G+
Sbjct: 34 GCEVYL--KCEHLQHTGSFKFRGASNKLRLLNEAQRQQGVIT--------ASSGNHGQGV 83
Query: 86 ACFAAAKGYKLILVMPAFMSLEKRIILQAYGAQLILTNAEM-GIDEEFRIVEELLNKIPT 144
A A G + + P S K ++A GA++ L + + R E K+
Sbjct: 84 ALAAKLAGIPVTVYAPEQASAIKLDAIRALGAEVRLYGGDALNAELAARRAAEQQGKV-- 141
Query: 145 SFNPHQFKNPAN-PKT--HYETTGPEIWEGTRGQVDIFVSGIGTGGTVSGVGNFLKKKNP 201
+ +P N P+ T G E+ E +FV+ +G GG +SG+ +LK +P
Sbjct: 142 ------YISPYNDPQVIAGQGTIGMELVEQQPDLDAVFVA-VGGGGLISGIATYLKTLSP 194
Query: 202 EIKVYGVEPAESAIL 216
+ ++ G PA S L
Sbjct: 195 KTEIIGCWPANSPSL 209
>gnl|CDD|236417 PRK09224, PRK09224, threonine dehydratase; Reviewed.
Length = 504
Score = 50.9 bits (123), Expect = 1e-07
Identities = 60/207 (28%), Positives = 100/207 (48%), Gaps = 26/207 (12%)
Query: 19 TPMVYLNNIVDGCKARIAAKLEMMEPCSSVKDRIAFSMI----KDAEEKGLITPGKTVLI 74
TP+ + ++ K E ++P S K R A++ + ++ +G+IT
Sbjct: 21 TPLEKAPKLSARLGNQVLLKREDLQPVFSFKLRGAYNKMAQLTEEQLARGVIT------- 73
Query: 75 ECTSGNTGIGMACFAAAK-GYKLILVMPAFMSLEKRIILQAYGAQLILTNAEMGIDEEFR 133
++GN G+A +AA+ G K ++VMP K ++A+G +++L DE +
Sbjct: 74 -ASAGNHAQGVA-LSAARLGIKAVIVMPVTTPDIKVDAVRAFGGEVVLHGD--SFDEAYA 129
Query: 134 IVEELLNKIPTSFNPHQFKNP---ANPKTHYETTGPEIWEGTRGQVD-IFVSGIGTGGTV 189
EL + +F H F +P A T EI + +D +FV +G GG +
Sbjct: 130 HAIELAEEEGLTF-IHPFDDPDVIAGQGT----IAMEILQQHPHPLDAVFVP-VGGGGLI 183
Query: 190 SGVGNFLKKKNPEIKVYGVEPAESAIL 216
+GV ++K+ PEIKV GVEP +SA L
Sbjct: 184 AGVAAYIKQLRPEIKVIGVEPEDSACL 210
>gnl|CDD|233712 TIGR02079, THD1, threonine dehydratase. 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
charcterized (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 [Amino acid biosynthesis, Pyruvate
family].
Length = 409
Score = 49.4 bits (118), Expect = 4e-07
Identities = 49/203 (24%), Positives = 87/203 (42%), Gaps = 11/203 (5%)
Query: 12 ITELIGNTPMVYLNNIVDGCKARIAAKLEMMEPCSSVKDRIAFSMIKDAEEKGLITPGKT 71
+ E++ +TP+ + + A I K E ++P S K R A++ +K + L
Sbjct: 10 LKEVVPHTPLQLNERLSEKYGANIYLKREDLQPVRSYKIRGAYNFLKQLSDAQL----AK 65
Query: 72 VLIECTSGNTGIGMACFAAAKGYKLILVMPAFMSLEKRIILQAYGAQ---LILTNAEMGI 128
++ ++GN G A G + MPA +K ++ +G + +IL
Sbjct: 66 GVVCASAGNHAQGFAYACRHLGVHGTVFMPATTPKQKIDRVKIFGGEFIEIILVGDTF-- 123
Query: 129 DEEFRIVEELLNKIPTSFNPHQFKNPANPKTHYETTGPEIWEGTRGQVDIFVSGIGTGGT 188
D+ E + +F P F +P + T EI + + D V +G GG
Sbjct: 124 DQCAAAAREHVEDHGGTFIP-PFDDPRIIEGQ-GTVAAEILDQLPEKPDYVVVPVGGGGL 181
Query: 189 VSGVGNFLKKKNPEIKVYGVEPA 211
+SG+ +L +P+ K+ GVEP
Sbjct: 182 ISGLTTYLAGTSPKTKIIGVEPE 204
>gnl|CDD|223572 COG0498, ThrC, Threonine synthase [Amino acid transport and
metabolism].
Length = 411
Score = 48.5 bits (116), Expect = 9e-07
Identities = 35/133 (26%), Positives = 55/133 (41%), Gaps = 19/133 (14%)
Query: 17 GNTPMVYLNNIVDG---CKARIAAKLEMMEPCSSVKDRIAFSMIKDAEEKGLITPGKTVL 73
G TP+ + + K P S KDR ++ A+E G KT+
Sbjct: 75 GGTPLYKAPALAAPLGVLNDNLYVKELGHNPTGSFKDRGMTVLVSLAKELG----AKTI- 129
Query: 74 IECTSGNTGIGMACFAAAKGYKLILVMPA-FMSLEKRIILQAYGAQLILTNAEMGIDEEF 132
+ +SGNTG A +AA G K+ ++ P +S K + GA +I +D F
Sbjct: 130 LCASSGNTGASAAAYAARAGLKVFVLYPKGKVSPGKLAQMLTLGAHVI------AVDGNF 183
Query: 133 ----RIVEELLNK 141
+V+E N+
Sbjct: 184 DDAQELVKEAANR 196
>gnl|CDD|180539 PRK06352, PRK06352, threonine synthase; Validated.
Length = 351
Score = 47.7 bits (113), Expect = 2e-06
Identities = 48/180 (26%), Positives = 76/180 (42%), Gaps = 19/180 (10%)
Query: 17 GNTPMVYLNNIVDGCKARIAAKLEMMEPCSSVKDRIAFSMIKDAEEKGLITPGKTVLIEC 76
GNTP++ L N+ + K E + P S KDR + A+E+ G +I
Sbjct: 27 GNTPLIPLPNLSKELGVTLYGKYEGLNPTGSFKDRGMVMAVAKAKEE-----GAEAVICA 81
Query: 77 TSGNTGIGMACFAAAKGYKLILVMP-AFMSLEKRIILQAYGAQLILTNAEMGIDEEFRIV 135
++GNT A +A G K +V+P ++L K YGA +I + + DE + V
Sbjct: 82 STGNTSAAAAAYATRAGLKAYIVIPEGKVALGKLAQAVMYGADII--SIQGNFDEALKSV 139
Query: 136 EELLNK----IPTSFNPHQFKNPANPKTHYETTGPEIWEGTRGQVDIFVSGIGTGGTVSG 191
EL + S NP++ + +T EI E D+ +G G +S
Sbjct: 140 RELAETEAVTLVNSVNPYRLEGQ-------KTAAFEICEQLGSAPDVLAIPVGNAGNISA 192
>gnl|CDD|236013 PRK07409, PRK07409, threonine synthase; Validated.
Length = 353
Score = 46.7 bits (112), Expect = 3e-06
Identities = 48/147 (32%), Positives = 70/147 (47%), Gaps = 20/147 (13%)
Query: 12 ITELIGNTPMVYLNNIVDGCKARIAAKLEMMEPCSSVKDRIAFSMIKDAEEKGLITPGKT 71
+T GNTP++ N+ + + K E + P S KDR + A+E+G K
Sbjct: 25 VTLGEGNTPLIPAPNLSELLGVEVYVKYEGLNPTGSFKDRGMTMAVTKAKEEG----AKA 80
Query: 72 VLIECTS-GNTGIGMACFAAAKGYKLILVMPA-FMSLEKRIILQA--YGAQLILTNAEMG 127
V+ C S GNT A +AA G K +++P ++L K + QA YGA++I G
Sbjct: 81 VI--CASTGNTSASAAAYAARAGLKAFVLIPEGKIALGK--LAQAVMYGAEII---QIDG 133
Query: 128 -IDEEFRIVEELLNKIP----TSFNPH 149
D+ IV EL K P S NP+
Sbjct: 134 NFDDALEIVRELAEKYPVTLVNSVNPY 160
>gnl|CDD|107209 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.
Length = 316
Score = 45.8 bits (109), Expect = 6e-06
Identities = 47/203 (23%), Positives = 85/203 (41%), Gaps = 37/203 (18%)
Query: 33 ARIAAKLEMMEPCSSVKDRIAFSMIKDAEEKGLITPGKTVLIECTSGNTGIGMACFAAAK 92
+ KLE ++P S K R + + + ++GL ++ + GN G +A AA+
Sbjct: 16 CNVFLKLENLQPSGSFKIRGIGHLCQKSAKQGL--NECVHVVCSSGGNAG--LAAAYAAR 71
Query: 93 GYKL--ILVMPAFMSLEKRII--LQAYGAQLILTNAEMGIDEEFRIVEELLNKIPTSFNP 148
+ +V+P S + R++ L+ GA +++ + + + EEL P
Sbjct: 72 KLGVPCTIVVPE--STKPRVVEKLRDEGATVVVHGKVWW-EADNYLREELAENDPGPVYV 128
Query: 149 HQFKNPANPKTHYETTGPEIWEG-------------TRGQVDIFVSGIGTGGTVSGVGNF 195
H F +P IWEG ++ +VD V +G GG ++G+
Sbjct: 129 HPFDDP------------LIWEGHSSMVDEIAQQLQSQEKVDAIVCSVGGGGLLNGIVQG 176
Query: 196 LKKKNP-EIKVYGVEPAESAILN 217
L++ +I V VE + LN
Sbjct: 177 LERNGWGDIPVVAVETEGAHSLN 199
>gnl|CDD|235789 PRK06381, PRK06381, threonine synthase; Validated.
Length = 319
Score = 45.1 bits (107), Expect = 1e-05
Identities = 29/92 (31%), Positives = 44/92 (47%), Gaps = 9/92 (9%)
Query: 34 RIAAKLEMMEPCSSVKDRIAFSMIKDAEEKGL--ITPGKTVLIECTSGNTGIGMACFAAA 91
+I K E P + KDRIA + ++ A G IT G T GN G +A FA
Sbjct: 32 KIYLKFEGANPTGTQKDRIAEAHVRRAMRLGYSGITVG-------TCGNYGASIAYFARL 84
Query: 92 KGYKLILVMPAFMSLEKRIILQAYGAQLILTN 123
G K ++ +P S + ++ YGA++I +
Sbjct: 85 YGLKAVIFIPRSYSNSRVKEMEKYGAEIIYVD 116
>gnl|CDD|235842 PRK06608, PRK06608, threonine dehydratase; Provisional.
Length = 338
Score = 45.1 bits (107), Expect = 1e-05
Identities = 54/213 (25%), Positives = 91/213 (42%), Gaps = 27/213 (12%)
Query: 10 NDITELIGNTPMVY---LNNIVDGCKARIAAKLEMMEPCSSVKDRIAFSMIKDAEEKGLI 66
N I + + TP+V+ LN ++ I K+E ++ + K R + + + +E+G +
Sbjct: 15 NRIKQYLHLTPIVHSESLNEMLG---HEIFFKVESLQKTGAFKVRGVLNHLLELKEQGKL 71
Query: 67 TPGKTVLIECTSGNTGIGMACFAAAKGYKLILVMPAFMSLEKRIILQAYGAQLILTNAEM 126
P K V ++GN G +A + G K + +P S K+ YG ++ILTN
Sbjct: 72 -PDKIV--AYSTGNHGQAVAYASKLFGIKTRIYLPLNTSKVKQQAALYYGGEVILTNTRQ 128
Query: 127 GIDEEFRIVEELLNKIPTSFNPHQFKNP---ANPKTHYETTGPEIWEGTRGQVD-IFVSG 182
+E+ + EE + H + A T E + D IF S
Sbjct: 129 EAEEKAKEDEE-----QGFYYIHPSDSDSTIAGAGTLCY----EALQQLGFSPDAIFAS- 178
Query: 183 IGTGGTVSGVGNFLKKK--NPEIKVYGVEPAES 213
G GG +S G +L K+ +P + G EP +
Sbjct: 179 CGGGGLIS--GTYLAKELISPTSLLIGSEPLNA 209
>gnl|CDD|236244 PRK08329, PRK08329, threonine synthase; Validated.
Length = 347
Score = 44.4 bits (105), Expect = 2e-05
Identities = 27/95 (28%), Positives = 51/95 (53%), Gaps = 6/95 (6%)
Query: 38 KLEMMEPCSSVKDRIAFSMIKDAEEKGLITPGKTVLIECTSGNTGIGMACFAAAKGYKLI 97
KL+ ++P S KDR + + +E+G+ V+I+ +SGN + +A ++ ++G K+
Sbjct: 77 KLDYLQPTGSFKDRGTYVTVAKLKEEGI----NEVVID-SSGNAALSLALYSLSEGIKVH 131
Query: 98 LVMPAFMSLEKRIILQAYGAQL-ILTNAEMGIDEE 131
+ + S EK +L GA+L + M + EE
Sbjct: 132 VFVSYNASKEKISLLSRLGAELHFVEGDRMEVHEE 166
>gnl|CDD|180565 PRK06450, PRK06450, threonine synthase; Validated.
Length = 338
Score = 44.0 bits (104), Expect = 2e-05
Identities = 31/104 (29%), Positives = 53/104 (50%), Gaps = 13/104 (12%)
Query: 17 GNTPMVYLNNIVDGCKARIAAKLEMMEPCSSVKDRIAFSMIKDAEEKGLITPGKTVLIEC 76
G TP++ NI KL+ + P S KDR + ++I EKG+ + E
Sbjct: 57 GRTPLIKKGNI--------WFKLDFLNPTGSYKDRGSVTLISYLAEKGI-----KQISED 103
Query: 77 TSGNTGIGMACFAAAKGYKLILVMPAFMSLEKRIILQAYGAQLI 120
+SGN G +A + AA G ++ + +P S K +++YGA+++
Sbjct: 104 SSGNAGASIAAYGAAAGIEVKIFVPETASGGKLKQIESYGAEVV 147
>gnl|CDD|181457 PRK08526, PRK08526, threonine dehydratase; Provisional.
Length = 403
Score = 43.9 bits (104), Expect = 3e-05
Identities = 49/207 (23%), Positives = 85/207 (41%), Gaps = 29/207 (14%)
Query: 12 ITELIGNTPMVYLNNIVDGCKARIAAKLEMMEPCSSVKDRIAF----SMIKDAEEKGLIT 67
I+ + TP Y + A + K E ++ + K R A+ ++ ++ ++ G+I
Sbjct: 14 ISGFVNKTPFAYAPFLSKISGAEVYLKKENLQITGAYKIRGAYNKIANLSEEQKQHGVIA 73
Query: 68 PGKTVLIECTSGNTGIGMACFAAAKGYKLILVMPAFMSLEKRIILQAYGAQLILTNAEMG 127
++GN G+A A G K ++VMP L K +A GA++IL
Sbjct: 74 --------ASAGNHAQGVAISAKKFGIKAVIVMPEATPLLKVSGTKALGAEVILKGDNY- 124
Query: 128 IDEEFRIVEELLNKIPTSFNPHQFKNPANPKTHYE------TTGPEIWEGTRGQVDIFVS 181
DE + + +P E T E+ + +D+ V
Sbjct: 125 -DEAY--------AFALEYAKENNLTFIHPFEDEEVMAGQGTIALEMLDEIS-DLDMVVV 174
Query: 182 GIGTGGTVSGVGNFLKKKNPEIKVYGV 208
+G GG +SG+ + K+ NP IK+ GV
Sbjct: 175 PVGGGGLISGIASAAKQINPNIKIIGV 201
>gnl|CDD|236318 PRK08639, PRK08639, threonine dehydratase; Validated.
Length = 420
Score = 42.9 bits (102), Expect = 6e-05
Identities = 21/51 (41%), Positives = 29/51 (56%), Gaps = 2/51 (3%)
Query: 163 TTGPEIWE--GTRGQVDIFVSGIGTGGTVSGVGNFLKKKNPEIKVYGVEPA 211
T EI E G D +G GG +SGV +LK+++P+ K+ GVEPA
Sbjct: 165 TVAVEILEQLEKEGSPDYVFVPVGGGGLISGVTTYLKERSPKTKIIGVEPA 215
>gnl|CDD|132036 TIGR02991, ectoine_eutB, ectoine utilization protein EutB. 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.
Length = 317
Score = 41.8 bits (98), Expect = 1e-04
Identities = 48/199 (24%), Positives = 82/199 (41%), Gaps = 15/199 (7%)
Query: 19 TPMVYLNNIVDGCKARIAAKLEMMEPCSSVKDRIAFSMIK--DAEEKGLITPGKTVLIEC 76
TP+V ++ + C + KLE + S K R A + + ++ ++
Sbjct: 20 TPLVESPSLSELCGVPVHLKLEHRQTTGSFKLRGATNAVLSLSDTQRAA------GVVAA 73
Query: 77 TSGNTGIGMACFAAAKGYKLILVMPAFMSLEKRIILQAYGAQL-ILTNAEMGIDEEFRIV 135
++GN G +A AA +G + + M + K ++ GA++ I+ ++ EE V
Sbjct: 74 STGNHGRALAYAAAEEGVRATICMSELVPQNKVDEIRRLGAEVRIVGRSQDDAQEE---V 130
Query: 136 EELLNKIPTSFNPHQFKNPANPKTHYETTGPEIWEGTRGQVDIFVSGIGTGGTVSGVGNF 195
E L+ + P F +P T G E+ E + V G GG SGV
Sbjct: 131 ERLVADRGLTMLP-PFDHPDIVAGQ-GTLGLEVVEQMPDLATVLVPLSG-GGLASGVAMA 187
Query: 196 LKKKNPEIKVYGVEPAESA 214
+K P+ +V GV A
Sbjct: 188 VKAARPDTRVIGVSMERGA 206
>gnl|CDD|235539 PRK05638, PRK05638, threonine synthase; Validated.
Length = 442
Score = 41.0 bits (96), Expect = 3e-04
Identities = 33/130 (25%), Positives = 54/130 (41%), Gaps = 24/130 (18%)
Query: 17 GNTPMVYLNNIVDGCKARIAAKL--------EMMEPCSSVKDRIAFSMIKDAEEKGLITP 68
G TP++ +ARI+ KL E P S +DR+A + +
Sbjct: 65 GGTPLI---------RARISEKLGENVYIKDETRNPTGSFRDRLATVAVSYG-----LPY 110
Query: 69 GKTVLIECTSGNTGIGMACFAAAKGYKLILVMPAFMSLEKRIILQAYGAQLILTNAEMGI 128
I + GN +A ++A G + +V+P + K I + A+GA++I +
Sbjct: 111 AANGFIVASDGNAAASVAAYSARAGKEAFVVVPRKVDKGKLIQMIAFGAKIIRY--GESV 168
Query: 129 DEEFRIVEEL 138
DE EEL
Sbjct: 169 DEAIEYAEEL 178
>gnl|CDD|236025 PRK07476, eutB, threonine dehydratase; Provisional.
Length = 322
Score = 40.7 bits (96), Expect = 3e-04
Identities = 51/200 (25%), Positives = 81/200 (40%), Gaps = 29/200 (14%)
Query: 19 TPMVYLNNIVDGCKARIAAKLEMMEPCSSVKDRIA----FSMIKDAEEKGLITPGKTVLI 74
TP+V ++ + KLE ++P S K R A S+ +G++T
Sbjct: 20 TPLVASASLSARAGVPVWLKLETLQPTGSFKLRGATNALLSLSAQERARGVVT------- 72
Query: 75 ECTSGNTGIGMACFAAAKGYKLILVMPAFMSLEKRIILQAYGAQL-ILTNAEMGIDEEFR 133
++GN G +A A A G + + M + K ++A GA++ I+ ++ D+
Sbjct: 73 -ASTGNHGRALAYAARALGIRATICMSRLVPANKVDAIRALGAEVRIVGRSQ---DDAQA 128
Query: 134 IVEEL-----LNKIPTSFNPHQFKNPANPKTHYETTGPEIWEGTRGQVDIFVSGIGTGGT 188
VE L L +P +P T G EI E V + + GG
Sbjct: 129 EVERLVREEGLTMVPPFDDPRIIAGQG-------TIGLEILEALP-DVATVLVPLSGGGL 180
Query: 189 VSGVGNFLKKKNPEIKVYGV 208
SGV +K P I+V GV
Sbjct: 181 ASGVAAAVKAIRPAIRVIGV 200
>gnl|CDD|235918 PRK07048, PRK07048, serine/threonine dehydratase; Validated.
Length = 321
Score = 40.4 bits (95), Expect = 3e-04
Identities = 40/138 (28%), Positives = 57/138 (41%), Gaps = 11/138 (7%)
Query: 77 TSGNTGIGMACFAAAKGYKLILVMPAFMSLEKRIILQAYGAQLILTNAEMGIDEEF--RI 134
+SGN +A A G +VMP K + YG +++ + EE R+
Sbjct: 79 SSGNHAQAIALSARLLGIPATIVMPQDAPAAKVAATRGYGGEVVTYDRYTEDREEIGRRL 138
Query: 135 VEEL-LNKIPTSFNPHQFKNPANPKTHYETTGPEIWEGTRGQVDIFVSGIGTGGTVSGVG 193
EE L IP +PH T E++E G +D +G GG +SG
Sbjct: 139 AEERGLTLIPPYDHPHVIAGQG-------TAAKELFEEV-GPLDALFVCLGGGGLLSGCA 190
Query: 194 NFLKKKNPEIKVYGVEPA 211
+ +P KVYGVEP
Sbjct: 191 LAARALSPGCKVYGVEPE 208
>gnl|CDD|235757 PRK06260, PRK06260, threonine synthase; Validated.
Length = 397
Score = 40.3 bits (95), Expect = 4e-04
Identities = 46/149 (30%), Positives = 67/149 (44%), Gaps = 35/149 (23%)
Query: 17 GNTPMVYLNNIVD--GCKARIAAKLEMMEPCSSVKDR---IAFSMIKDAEEKGLITPGKT 71
G TP+ N+ G K + K E P S KDR + + A E G+ KT
Sbjct: 66 GGTPLYRCPNLEKELGVK-ELYVKHEGANPTGSFKDRGMTVGVTK---ALELGV----KT 117
Query: 72 VLIECTS-GNTGIGMACFAAAKGYKLILVMPA-FMSLEKRIILQA--YGAQLILTNAEMG 127
V C S GNT +A +AA G K +++PA ++L K + QA +GA+++ +
Sbjct: 118 VA--CASTGNTSASLAAYAARAGLKCYVLLPAGKVALGK--LAQALLHGAKVLEVDGNF- 172
Query: 128 IDEEFRIVEEL--------LNKIPTSFNP 148
D+ +V EL LN S NP
Sbjct: 173 -DDALDMVVELAKEGKIYLLN----SINP 196
>gnl|CDD|181319 PRK08246, PRK08246, threonine dehydratase; Provisional.
Length = 310
Score = 39.9 bits (94), Expect = 5e-04
Identities = 51/230 (22%), Positives = 81/230 (35%), Gaps = 53/230 (23%)
Query: 7 AIANDITELIGNTPMVYLNNIVDGCKARIAAKLEMMEPCSSVKDRIAFSMIKDAEEKGLI 66
A A I I TP++ + A + KLE ++ S K R AF+ + A
Sbjct: 12 AAAQRIAPHIRRTPVLEAD-GAGFGPAPVWLKLEHLQHTGSFKARGAFNRLLAAPV---- 66
Query: 67 TPGKTVLIECTSGNTGIGMACFAAAKGYKLILVMPAFMSLEKRIILQAYGAQLILTNAEM 126
P V+ + GN G+ +A AAA G + +P K L+A GA++++ AE
Sbjct: 67 -PAAGVVA-ASGGNAGLAVAYAAAALGVPATVFVPETAPPAKVARLRALGAEVVVVGAEY 124
Query: 127 GIDEEFRIVEELLNKIPTSFNPHQFKNPANPKTHYETTG---------PEI--------- 168
E TG PE+
Sbjct: 125 ADALEAAQ------------------------AFAAETGALLCHAYDQPEVLAGAGTLGL 160
Query: 169 -WEGTRGQVDIFVSGIGTGGTVSGVGNFLKKKNPEIKVYGVEPAESAILN 217
E VD + +G GG ++G+ + + +V VEP + L+
Sbjct: 161 EIEEQAPGVDTVLVAVGGGGLIAGIAAWFE---GRARVVAVEPEGAPTLH 207
>gnl|CDD|232896 TIGR00260, thrC, threonine synthase. 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
[Amino acid biosynthesis, Aspartate family].
Length = 328
Score = 39.7 bits (93), Expect = 6e-04
Identities = 33/128 (25%), Positives = 54/128 (42%), Gaps = 11/128 (8%)
Query: 17 GNTPMVYLNNIVDGCKA-RIAAKLEMMEPCSSVKDRIAFSMIKDAEEKGLITPGKTVLIE 75
G TP+ +V + P S KDR + A E G T +
Sbjct: 22 GVTPLFRSPALVANVGIKNLYVLELFHNPTLSFKDRGMAVALTKALELGNDT------VL 75
Query: 76 C-TSGNTGIGMACFAAAKGYKLILVMPA-FMSLEKRIILQAYGAQLILTNAEMGIDEEFR 133
C ++GNTG A +A G K++++ PA +SL K Y A+++ + D+ R
Sbjct: 76 CASTGNTGAAAAAYAGKAGVKVVILYPAGKISLGKLAQALGYNAEVVAIDGNF--DDAQR 133
Query: 134 IVEELLNK 141
+V++L
Sbjct: 134 LVKQLFGD 141
>gnl|CDD|235994 PRK07334, PRK07334, threonine dehydratase; Provisional.
Length = 403
Score = 39.1 bits (92), Expect = 0.001
Identities = 51/198 (25%), Positives = 85/198 (42%), Gaps = 17/198 (8%)
Query: 18 NTPMVYLNNIVDGCKARIAAKLEMMEPCSSVKDRIAF---SMIKDAE-EKGLITPGKTVL 73
TP V+ + A + K E ++ +S K+R A ++ + E +G+I
Sbjct: 23 RTPCVHSRTLSQITGAEVWLKFENLQFTASFKERGALNKLLLLTEEERARGVIA------ 76
Query: 74 IECTSGNTGIGMACFAAAKGYKLILVMPAFMSLEKRIILQAYGAQLILTNAEMGIDEEFR 133
++GN G+A A G +VMP F K + +GA+++L +DE
Sbjct: 77 --MSAGNHAQGVAYHAQRLGIPATIVMPRFTPTVKVERTRGFGAEVVLHGE--TLDEARA 132
Query: 134 IVEELLNKIPTSFNPHQFKNPANPKTHYETTGPEIWEGTRGQVDIFVSGIGTGGTVSGVG 193
EL + +F H + +PA T E+ E +D V IG GG +SG+
Sbjct: 133 HARELAEEEGLTF-VHPYDDPAVIAGQ-GTVALEMLEDA-PDLDTLVVPIGGGGLISGMA 189
Query: 194 NFLKKKNPEIKVYGVEPA 211
K P+I++ GV+
Sbjct: 190 TAAKALKPDIEIIGVQTE 207
>gnl|CDD|235699 PRK06110, PRK06110, hypothetical protein; Provisional.
Length = 322
Score = 37.7 bits (88), Expect = 0.003
Identities = 30/88 (34%), Positives = 42/88 (47%), Gaps = 12/88 (13%)
Query: 68 PGKTVLIECTSGNTGIGMACFAAAKGYKLILVMPAFMSLEKRIILQAYGAQLILTNAEMG 127
P +I T GN G +A A G +V+P S+EK ++A GA+LI E G
Sbjct: 68 PRVRGVISATRGNHGQSVAFAARRHGLAATIVVPHGNSVEKNAAMRALGAELI----EHG 123
Query: 128 ID------EEFRIVEEL-LNKIPTSFNP 148
D E R+ E L+ +P SF+P
Sbjct: 124 EDFQAAREEAARLAAERGLHMVP-SFHP 150
>gnl|CDD|181283 PRK08197, PRK08197, threonine synthase; Validated.
Length = 394
Score = 37.7 bits (88), Expect = 0.003
Identities = 28/94 (29%), Positives = 39/94 (41%), Gaps = 11/94 (11%)
Query: 33 ARIAAKLEMMEPCSSVKDR---IAFSMIKDAEEKGLITPGKTVLIECTSGNTGIGMACFA 89
R+ K E + P S K R + S K+ K L P T+GN G A +A
Sbjct: 95 GRLWVKDEGLNPTGSFKARGLAVGVSRAKELGVKHLAMP--------TNGNAGAAWAAYA 146
Query: 90 AAKGYKLILVMPAFMSLEKRIILQAYGAQLILTN 123
A G + + MPA R+ GA+L L +
Sbjct: 147 ARAGIRATIFMPADAPEITRLECALAGAELYLVD 180
>gnl|CDD|215524 PLN02970, PLN02970, serine racemase.
Length = 328
Score = 35.4 bits (82), Expect = 0.014
Identities = 42/181 (23%), Positives = 65/181 (35%), Gaps = 23/181 (12%)
Query: 38 KLEMMEPCSSVKDRIA----FSMIKDAEEKGLITPGKTVLIECTSGNTGIGMACFAAAKG 93
K E + + K R A FS+ D EKG++T +SGN +A A +G
Sbjct: 47 KCECFQKGGAFKFRGACNAIFSLSDDQAEKGVVTH--------SSGNHAAALALAAKLRG 98
Query: 94 YKLILVMPAFMSLEKRIILQAYGAQLILTNAEMGIDEEF--RIVEEL-LNKIPTSFNPHQ 150
+V+P K + YG + + E R+ +E I +
Sbjct: 99 IPAYIVVPKNAPACKVDAVIRYGGIITWCEPTVESREAVAARVQQETGAVLIHPYNDGRV 158
Query: 151 FKNPANPKTHYETTGPEIWEGTRGQVDIFVSGIGTGGTVSGVGNFLKKKNPEIKVYGVEP 210
T E E ++D+ + I GG +SG+ K P IK+ EP
Sbjct: 159 ISGQG-------TIALEFLEQVP-ELDVIIVPISGGGLISGIALAAKAIKPSIKIIAAEP 210
Query: 211 A 211
Sbjct: 211 K 211
>gnl|CDD|223677 COG0604, Qor, NADPH:quinone reductase and related Zn-dependent
oxidoreductases [Energy production and conversion /
General function prediction only].
Length = 326
Score = 35.0 bits (81), Expect = 0.020
Identities = 23/83 (27%), Positives = 37/83 (44%), Gaps = 10/83 (12%)
Query: 61 EEKGLITPGKTVLIECTSGNTGIGMAC--FAAAKGYKLILVMPAFMSLEKRIILQAYGAQ 118
++ + PG+TVL+ G+G A A A G ++ V+ S EK +L+ GA
Sbjct: 135 FDRAGLKPGETVLV--HGAAGGVGSAAIQLAKALGATVVAVV---SSSEKLELLKELGAD 189
Query: 119 LILTNAEMGIDEEFRIVEELLNK 141
++ E E+ V EL
Sbjct: 190 HVINYREEDFVEQ---VRELTGG 209
>gnl|CDD|234245 TIGR03528, 2_3_DAP_am_ly, diaminopropionate ammonia-lyase. Members
of this protein family are the homodimeric, pyridoxal
phosphate enzyme diaminopropionate ammonia-lyase, which
adds water to remove two amino groups, leaving pyruvate.
Length = 396
Score = 32.4 bits (74), Expect = 0.14
Identities = 19/66 (28%), Positives = 33/66 (50%), Gaps = 2/66 (3%)
Query: 69 GKTVLIECTSGNTGIGMACFAAAKGYKLILVMPAFMSLEKRIILQAYGAQLILTNAEMGI 128
G + T GN G G+A A G K ++ MP + E+ ++A GA+ +T ++
Sbjct: 112 GDITFVTATDGNHGRGVAWAANQLGQKSVVYMPKGSAQERLENIRAEGAECTIT--DLNY 169
Query: 129 DEEFRI 134
D+ R+
Sbjct: 170 DDAVRL 175
>gnl|CDD|236339 PRK08813, PRK08813, threonine dehydratase; Provisional.
Length = 349
Score = 32.3 bits (73), Expect = 0.17
Identities = 49/183 (26%), Positives = 75/183 (40%), Gaps = 18/183 (9%)
Query: 38 KLEMMEPCSSVKDRIAFSMIKDAEEKGLITPGKTVLIECTSGNTGIGMACFAAAKGYKLI 97
KLE ++ S K R A + + E+G P +I ++GN G+A A G + I
Sbjct: 53 KLENLQRTGSYKVRGALNALLAGLERGDERP----VICASAGNHAQGVAWSAYRLGVQAI 108
Query: 98 LVMPAFMSLEKRIILQAYGAQLILTNAEMG--IDEEFRIVEELLNKIPTSFNPHQFKNPA 155
VMP K + +GA T + G DE + EL ++ N ++F +
Sbjct: 109 TVMPHGAPQTKIAGVAHWGA----TVRQHGNSYDEAYAFARELADQ-----NGYRFLSAF 159
Query: 156 NPKTHYETTGPEIWEGTRGQVDIFVSGIGTGGTVSGVGNFLKKKNPEI---KVYGVEPAE 212
+ G E D+ + IG GG SGV LK + + +V GV+
Sbjct: 160 DDPDVIAGQGTVGIELAAHAPDVVIVPIGGGGLASGVALALKSQGVRVVGAQVEGVDSMA 219
Query: 213 SAI 215
AI
Sbjct: 220 RAI 222
>gnl|CDD|130808 TIGR01747, diampropi_NH3ly, diaminopropionate ammonia-lyase family.
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) [Energy metabolism, Other].
Length = 376
Score = 32.2 bits (73), Expect = 0.17
Identities = 19/66 (28%), Positives = 31/66 (46%), Gaps = 2/66 (3%)
Query: 69 GKTVLIECTSGNTGIGMACFAAAKGYKLILVMPAFMSLEKRIILQAYGAQLILTNAEMGI 128
G+ T GN G G+A A G K ++ MP + E+ + GA+ +T +M
Sbjct: 93 GQATFATATDGNHGRGVAWAAQQLGQKAVVYMPKGSAQERVENILNLGAECTIT--DMNY 150
Query: 129 DEEFRI 134
D+ R+
Sbjct: 151 DDTVRL 156
>gnl|CDD|176229 cd08268, MDR2, Medium chain dehydrogenases/reductase
(MDR)/zinc-dependent alcohol dehydrogenase-like family.
This group is a member of the medium chain
dehydrogenases/reductase (MDR)/zinc-dependent alcohol
dehydrogenase-like family, but lacks the zinc-binding
sites of the zinc-dependent alcohol dehydrogenases. The
medium chain dehydrogenases/reductase
(MDR)/zinc-dependent alcohol dehydrogenase-like family,
which contains the zinc-dependent alcohol dehydrogenase
(ADH-Zn) and related proteins, is a diverse group of
proteins related to the first identified member, class I
mammalian ADH. MDRs display a broad range of activities
and are distinguished from the smaller short chain
dehydrogenases (~ 250 amino acids vs. the ~ 350 amino
acids of the MDR). The MDR proteins have 2 domains: a
C-terminal NAD(P)-binding Rossmann fold domain of a
beta-alpha form and an N-terminal catalytic domain with
distant homology to GroES. The MDR group contains a
host of activities, including the founding alcohol
dehydrogenase (ADH), quinone reductase, sorbitol
dehydrogenase, formaldehyde dehydrogenase, butanediol
DH, ketose reductase, cinnamyl reductase, and numerous
others. The zinc-dependent alcohol dehydrogenases (ADHs)
catalyze the NAD(P)(H)-dependent interconversion of
alcohols to aldehydes or ketones. Active site zinc has
a catalytic role, while structural zinc aids in
stability. ADH-like proteins typically form dimers
(typically higher plants, mammals) or tetramers (yeast,
bacteria), and generally have 2 tightly bound zinc atoms
per subunit. The active site zinc is coordinated by a
histidine, two cysteines, and a water molecule. The
second zinc seems to play a structural role, affects
subunit interactions, and is typically coordinated by 4
cysteines.
Length = 328
Score = 31.0 bits (71), Expect = 0.47
Identities = 21/70 (30%), Positives = 30/70 (42%), Gaps = 3/70 (4%)
Query: 62 EKGLITPGKTVLIECTSGNTGIGMACFAAAKGYKLILVMPAFMSLEKRIILQAYGAQLIL 121
E + PG +VLI S + G+ A A G +I + EKR L A GA ++
Sbjct: 138 ELAGLRPGDSVLITAASSSVGLAAIQIANAAGATVIATT---RTSEKRDALLALGAAHVI 194
Query: 122 TNAEMGIDEE 131
E + E
Sbjct: 195 VTDEEDLVAE 204
>gnl|CDD|223377 COG0300, DltE, Short-chain dehydrogenases of various substrate
specificities [General function prediction only].
Length = 265
Score = 30.3 bits (69), Expect = 0.66
Identities = 15/33 (45%), Positives = 17/33 (51%)
Query: 67 TPGKTVLIECTSGNTGIGMACFAAAKGYKLILV 99
GKT LI S G +A A +GY LILV
Sbjct: 4 MKGKTALITGASSGIGAELAKQLARRGYNLILV 36
>gnl|CDD|176178 cd05188, MDR, Medium chain reductase/dehydrogenase
(MDR)/zinc-dependent alcohol dehydrogenase-like family.
The medium chain reductase/dehydrogenases
(MDR)/zinc-dependent alcohol dehydrogenase-like family,
which contains the zinc-dependent alcohol dehydrogenase
(ADH-Zn) and related proteins, is a diverse group of
proteins related to the first identified member, class I
mammalian ADH. MDRs display a broad range of activities
and are distinguished from the smaller short chain
dehydrogenases (~ 250 amino acids vs. the ~ 350 amino
acids of the MDR). The MDR proteins have 2 domains: a
C-terminal NAD(P) binding-Rossmann fold domain of a
beta-alpha form and an N-terminal catalytic domain with
distant homology to GroES. The MDR group contains a
host of activities, including the founding alcohol
dehydrogenase (ADH) , quinone reductase, sorbitol
dehydrogenase, formaldehyde dehydrogenase, butanediol
DH, ketose reductase, cinnamyl reductase, and numerous
others. The zinc-dependent alcohol dehydrogenases (ADHs)
catalyze the NAD(P)(H)-dependent interconversion of
alcohols to aldehydes or ketones. ADH-like proteins
typically form dimers (typically higher plants, mammals)
or tetramers (yeast, bacteria), and generally have 2
tightly bound zinc atoms per subunit, a catalytic zinc
at the active site and a structural zinc in a lobe of
the catalytic domain. The active site zinc is
coordinated by a histidine, two cysteines, and a water
molecule. The second zinc seems to play a structural
role, affects subunit interactions, and is typically
coordinated by 4 cysteines. Other MDR members have only
a catalytic zinc, and some contain no coordinated zinc.
Length = 271
Score = 30.4 bits (69), Expect = 0.69
Identities = 18/60 (30%), Positives = 28/60 (46%), Gaps = 8/60 (13%)
Query: 60 AEEKGLITPGKTVLIECTSGNTGIGMAC--FAAAKGYKLILVMPAFMSLEKRIILQAYGA 117
G++ PG TVL+ G G+G+ A A G ++I+ S EK + + GA
Sbjct: 126 LRRAGVLKPGDTVLVL---GAGGVGLLAAQLAKAAGARVIVTDR---SDEKLELAKELGA 179
>gnl|CDD|236186 PRK08206, PRK08206, diaminopropionate ammonia-lyase; Provisional.
Length = 399
Score = 30.2 bits (69), Expect = 0.89
Identities = 21/72 (29%), Positives = 32/72 (44%), Gaps = 6/72 (8%)
Query: 57 IKDAEEKGLITP------GKTVLIECTSGNTGIGMACFAAAKGYKLILVMPAFMSLEKRI 110
I + + L + G T GN G G+A A G K ++ MP S E+
Sbjct: 97 ISELSFEELTSGEVREKLGDITFATATDGNHGRGVAWAAQQLGQKAVIYMPKGSSEERVD 156
Query: 111 ILQAYGAQLILT 122
++A GA+ I+T
Sbjct: 157 AIRALGAECIIT 168
>gnl|CDD|238780 cd01522, RHOD_1, Member of the Rhodanese Homology Domain
superfamily, subgroup 1. This CD includes the putative
rhodanese-related sulfurtransferases of several
uncharacterized proteins.
Length = 117
Score = 28.8 bits (65), Expect = 1.0
Identities = 13/36 (36%), Positives = 18/36 (50%)
Query: 60 AEEKGLITPGKTVLIECTSGNTGIGMACFAAAKGYK 95
AE + + + VL+ C SGN I A AA G+
Sbjct: 55 AELEEKVGKDRPVLLLCRSGNRSIAAAEAAAQAGFT 90
>gnl|CDD|176225 cd08264, Zn_ADH_like2, Alcohol dehydrogenases of the MDR family.
This group resembles the zinc-dependent alcohol
dehydrogenases of the medium chain dehydrogenase family.
However, this subgroup does not contain the
characteristic catalytic zinc site. Also, it contains an
atypical structural zinc-binding pattern:
DxxCxxCxxxxxxxC. NAD(P)(H)-dependent oxidoreductases are
the major enzymes in the interconversion of alcohols and
aldehydes, or ketones. Alcohol dehydrogenase in the
liver converts ethanol and NAD+ to acetaldehyde and
NADH, while in yeast and some other microorganisms ADH
catalyzes the conversion acetaldehyde to ethanol in
alcoholic fermentation. ADH is a member of the medium
chain alcohol dehydrogenase family (MDR), which has a
NAD(P)(H)-binding domain in a Rossmann fold of a
beta-alpha form. The NAD(H)-binding region is comprised
of 2 structurally similar halves, each of which contacts
a mononucleotide. A GxGxxG motif after the first
mononucleotide contact half allows the close contact of
the coenzyme with the ADH backbone. The N-terminal
catalytic domain has a distant homology to GroES. These
proteins typically form dimers (typically higher plants,
mammals) or tetramers (yeast, bacteria), and have 2
tightly bound zinc atoms per subunit, a catalytic zinc
at the active site and a structural zinc in a lobe of
the catalytic domain. NAD(H)-binding occurs in the cleft
between the catalytic and coenzyme-binding domains at
the active site, and coenzyme binding induces a
conformational closing of this cleft. Coenzyme binding
typically precedes and contributes to substrate binding.
In human ADH catalysis, the zinc ion helps coordinate
the alcohol, followed by deprotonation of a histidine,
the ribose of NAD, a serine, then the alcohol, which
allows the transfer of a hydride to NAD+, creating NADH
and a zinc-bound aldehyde or ketone. In yeast and some
bacteria, the active site zinc binds an aldehyde,
polarizing it, and leading to the reverse reaction.
Length = 325
Score = 29.6 bits (67), Expect = 1.1
Identities = 25/96 (26%), Positives = 47/96 (48%), Gaps = 13/96 (13%)
Query: 53 AFSMIKDAEEKGLITPGKTVLIECTSGNTGIGMACFAAAKGYKLILVMPAFMSLEKRIIL 112
A+ +K A + PG+TV++ SGNTGI A G ++I V ++ L
Sbjct: 151 AYHALKTAG----LGPGETVVVFGASGNTGIFAVQLAKMMGAEVIAV-------SRKDWL 199
Query: 113 QAYGAQLILT--NAEMGIDEEFRIVEELLNKIPTSF 146
+ +GA ++ E + E ++ + ++N + +SF
Sbjct: 200 KEFGADEVVDYDEVEEKVKEITKMADVVINSLGSSF 235
>gnl|CDD|187604 cd05346, SDR_c5, classical (c) SDR, subgroup 5. These proteins are
members of the classical SDR family, with a canonical
active site tetrad and a typical Gly-rich NAD-binding
motif. SDRs are a functionally diverse family of
oxidoreductases that have a single domain with a
structurally conserved Rossmann fold (alpha/beta folding
pattern with a central beta-sheet), an NAD(P)(H)-binding
region, and a structurally diverse C-terminal region.
Classical SDRs are typically about 250 residues long,
while extended SDRs are approximately 350 residues.
Sequence identity between different SDR enzymes are
typically in the 15-30% range, but the enzymes share the
Rossmann fold NAD-binding motif and characteristic
NAD-binding and catalytic sequence patterns. These
enzymes catalyze a wide range of activities including
the metabolism of steroids, cofactors, carbohydrates,
lipids, aromatic compounds, and amino acids, and act in
redox sensing. Classical SDRs have an TGXXX[AG]XG
cofactor binding motif and a YXXXK active site motif,
with the Tyr residue of the active site motif serving as
a critical catalytic residue (Tyr-151, human
15-hydroxyprostaglandin dehydrogenase (15-PGDH)
numbering). In addition to the Tyr and Lys, there is
often an upstream Ser (Ser-138, 15-PGDH numbering)
and/or an Asn (Asn-107, 15-PGDH numbering) contributing
to the active site; while substrate binding is in the
C-terminal region, which determines specificity. The
standard reaction mechanism is a 4-pro-S hydride
transfer and proton relay involving the conserved Tyr
and Lys, a water molecule stabilized by Asn, and
nicotinamide. Extended SDRs have additional elements in
the C-terminal region, and typically have a TGXXGXXG
cofactor binding motif. Complex (multidomain) SDRs such
as ketoreductase domains of fatty acid synthase have a
GGXGXXG NAD(P)-binding motif and an altered active site
motif (YXXXN). Fungal type ketoacyl reductases have a
TGXXXGX(1-2)G NAD(P)-binding motif. Some atypical SDRs
have lost catalytic activity and/or have an unusual
NAD(P)-binding motif and missing or unusual active site
residues. Reactions catalyzed within the SDR family
include isomerization, decarboxylation, epimerization,
C=N bond reduction, dehydratase activity,
dehalogenation, Enoyl-CoA reduction, and
carbonyl-alcohol oxidoreduction.
Length = 249
Score = 29.2 bits (66), Expect = 1.4
Identities = 28/87 (32%), Positives = 42/87 (48%), Gaps = 19/87 (21%)
Query: 70 KTVLIECTSGNTGIGMAC---FAAAKGYKLILVMPAFMSLEK-------RIILQAYGAQL 119
KTVLI T ++GIG A FA A G KLIL L++ + ++ QL
Sbjct: 1 KTVLI--TGASSGIGEATARRFAKA-GAKLILTGRRAERLQELADELGAKFPVKVLPLQL 57
Query: 120 ILTNAEM------GIDEEFRIVEELLN 140
+++ E + EEFR ++ L+N
Sbjct: 58 DVSDRESIEAALENLPEEFRDIDILVN 84
>gnl|CDD|217678 pfam03699, UPF0182, Uncharacterized protein family (UPF0182). This
family contains uncharacterized integral membrane
proteins.
Length = 771
Score = 29.4 bits (67), Expect = 1.4
Identities = 12/45 (26%), Positives = 17/45 (37%), Gaps = 6/45 (13%)
Query: 174 GQVDIFVSGIGTGGTVSGVGNFLKKKNPEIKVYGVEPAESAILNG 218
G + F+ I G V L + P I YG + I+N
Sbjct: 438 GLPEFFIKDIPPVGDVD-----LPIEEPRI-YYGELTNDYVIVNT 476
>gnl|CDD|176213 cd08251, polyketide_synthase, polyketide synthase. Polyketide
synthases produce polyketides in step by step mechanism
that is similar to fatty acid synthesis. Enoyl reductase
reduces a double to single bond. Erythromycin is one
example of a polyketide generated by 3 complex enzymes
(megasynthases). 2-enoyl thioester reductase (ETR)
catalyzes the NADPH-dependent dependent conversion of
trans-2-enoyl acyl carrier protein/coenzyme A (ACP/CoA)
to acyl-(ACP/CoA) in fatty acid synthesis. 2-enoyl
thioester reductase activity has been linked in Candida
tropicalis as essential in maintaining mitiochondrial
respiratory function. This ETR family is a part of the
medium chain dehydrogenase/reductase family, but lack
the zinc coordination sites characteristic of the
alcohol dehydrogenases in this family.
NAD(P)(H)-dependent oxidoreductases are the major
enzymes in the interconversion of alcohols and
aldehydes, or ketones. Alcohol dehydrogenase in the
liver converts ethanol and NAD+ to acetaldehyde and
NADH, while in yeast and some other microorganisms ADH
catalyzes the conversion acetaldehyde to ethanol in
alcoholic fermentation. ADH is a member of the medium
chain alcohol dehydrogenase family (MDR), which have a
NAD(P)(H)-binding domain in a Rossmann fold of a
beta-alpha form. The NAD(H)-binding region is comprised
of 2 structurally similar halves, each of which contacts
a mononucleotide. The N-terminal catalytic domain has a
distant homology to GroES. These proteins typically form
dimers (typically higher plants, mammals) or tetramers
(yeast, bacteria), and have 2 tightly bound zinc atoms
per subunit, a catalytic zinc at the active site, and a
structural zinc in a lobe of the catalytic domain.
NAD(H)-binding occurs in the cleft between the catalytic
and coenzyme-binding domains at the active site, and
coenzyme binding induces a conformational closing of
this cleft. Coenzyme binding typically precedes and
contributes to substrate binding.
Length = 303
Score = 29.3 bits (66), Expect = 1.6
Identities = 23/106 (21%), Positives = 38/106 (35%), Gaps = 24/106 (22%)
Query: 37 AKLEMMEPCSSVKDRIAFSMIKDAEEKGLITPGKTVLIECTSGNTG---------IGMAC 87
A L E C+ + F + DA + + G+ +LI+ +G TG G
Sbjct: 92 ASLSFEEACALP---VVFLTVIDAFARAGLAKGEHILIQTATGGTGLMAVQLARLKGAEI 148
Query: 88 FAAAKGYKLILVMPAFMSLEKRIILQAYGAQLILTNAEMGIDEEFR 133
+A A S +K L+ G ++ E +EE
Sbjct: 149 YATAS------------SDDKLEYLKQLGVPHVINYVEEDFEEEIM 182
>gnl|CDD|163556 TIGR03844, cysteate_syn, cysteate synthase. Members of this family
are cysteate synthase, an enzyme of alternate pathway to
sulfopyruvate, a precursor of coenzyme M [Biosynthesis
of cofactors, prosthetic groups, and carriers, Other,
Energy metabolism, Methanogenesis].
Length = 398
Score = 29.3 bits (66), Expect = 1.7
Identities = 19/61 (31%), Positives = 30/61 (49%), Gaps = 6/61 (9%)
Query: 42 MEPCSSVKDRIAFSMIKDAEEKGLITPGKTVLIECTSGNTGIGMACFAAAKGYKLILVMP 101
M CS K+ A ++ +E+G L+ ++GNTG A +A G +ILV+P
Sbjct: 95 MRTCS-FKELEALPTMQRLKERG-----GKTLVVASAGNTGRAFAEVSAITGQPVILVVP 148
Query: 102 A 102
Sbjct: 149 K 149
>gnl|CDD|216018 pfam00606, Glycoprotein_B, Herpesvirus Glycoprotein B. This family
of proteins contains a transmembrane region.
Length = 711
Score = 29.1 bits (66), Expect = 2.2
Identities = 13/24 (54%), Positives = 15/24 (62%), Gaps = 4/24 (16%)
Query: 180 VSGIGT--GGTVSGVGNFLKKKNP 201
VSG+ G VSGV +FL KNP
Sbjct: 643 VSGVAGAVGSIVSGVVSFL--KNP 664
>gnl|CDD|143641 cd07881, RHD-n_NFAT, N-terminal sub-domain of the Rel homology
domain (RHD) of nuclear factor of activated T-cells
(NFAT) proteins. Proteins containing the Rel homology
domain (RHD) are metazoan transcription factors. The RHD
is composed of two structural sub-domains; this model
characterizes the N-terminal RHD sub-domain of the NFAT
family of transcription factors. NFAT transcription
complexes are a target of calcineurin, a calcium
dependent phosphatase, and activate genes that are
mainly involved in cell-cell interaction. Upon
de-phosphorylation of the nuclear localization signal,
NFAT enters the nucleus and acts as a transcription
factor; its export from the nucleus is triggered by
phosphorylation via export kinases. NFATs play important
roles in mediating the immune response, and are found in
T cells, B Cells, NK cells, mast cells, and monocytes.
NFATs are also found in various non-hematopoietic cell
types, where they play roles in development.
Length = 175
Score = 28.2 bits (63), Expect = 2.3
Identities = 12/39 (30%), Positives = 18/39 (46%), Gaps = 10/39 (25%)
Query: 142 IPTSFNPHQFKNPANPKTH----YETTGPEIWEGTRGQV 176
+P+ ++ + PK H YET EG+RG V
Sbjct: 4 LPSQSGQYELRIEVQPKPHHRAHYET------EGSRGAV 36
>gnl|CDD|235962 PRK07201, PRK07201, short chain dehydrogenase; Provisional.
Length = 657
Score = 28.8 bits (65), Expect = 2.3
Identities = 14/33 (42%), Positives = 17/33 (51%), Gaps = 4/33 (12%)
Query: 69 GKTVLIECTSGNTGIGM--ACFAAAKGYKLILV 99
GK VLI T ++GIG A A G + LV
Sbjct: 371 GKVVLI--TGASSGIGRATAIKVAEAGATVFLV 401
>gnl|CDD|153134 cd01584, AcnA_Mitochondrial, Aconitase catalyzes the reversible
isomerization of citrate and isocitrate as part of the
TCA cycle. Mitochondrial aconitase A catalytic domain.
Aconitase (also known as aconitate hydratase and citrate
hydro-lyase) catalyzes the reversible isomerization of
citrate and isocitrate as part of the TCA cycle.
Cis-aconitate is formed as an intermediary product
during the course of the reaction. In eukaryotes two
isozymes of aconitase are known to exist: one found in
the mitochondrial matrix and the other found in the
cytoplasm. This is the mitochondrial form. The
mitochondrial product is coded by a nuclear gene. Most
members of this subfamily are mitochondrial but there
are some bacterial members.
Length = 412
Score = 28.6 bits (64), Expect = 2.9
Identities = 15/31 (48%), Positives = 17/31 (54%), Gaps = 3/31 (9%)
Query: 140 NKIPTSFNPHQF--KNPANPKTHYETTGPEI 168
N I TS+N F +N ANP TH PEI
Sbjct: 373 NTIVTSYN-RNFTGRNDANPATHAFVASPEI 402
>gnl|CDD|132753 cd07068, NR_LBD_ER_like, The ligand binding domain of estrogen
receptor and estrogen receptor-related receptors. The
ligand binding domain of estrogen receptor (ER) and
estrogen receptor-related receptors (ERRs): Estrogen
receptors are a group of receptors which are activated
by the hormone estrogen. Estrogen regulates many
physiological processes including reproduction, bone
integrity, cardiovascular health, and behavior. The main
mechanism of action of the estrogen receptor is as a
transcription factor by binding to the estrogen response
element of target genes upon activation by estrogen and
then recruiting coactivator proteins which are
responsible for the transcription of target genes.
Additionally some ERs may associate with other membrane
proteins and can be rapidly activated by exposure of
cells to estrogen. ERRs are closely related to the
estrogen receptor (ER) family. But, it lacks the ability
to bind estrogen. ERRs can interfere with the classic
ER-mediated estrogen signaling pathway, positively or
negatively. ERRs share target genes, co-regulators and
promoters with the estrogen receptor (ER) family. Like
other members of the nuclear receptor (NR) superfamily
of ligand-activated transcription factors, ER and ERRs
have a central well conserved DNA binding domain (DBD),
a variable N-terminal domain, a non-conserved hinge and
a C-terminal ligand binding domain (LBD).
Length = 221
Score = 27.6 bits (62), Expect = 4.3
Identities = 10/41 (24%), Positives = 23/41 (56%), Gaps = 6/41 (14%)
Query: 104 MSLEKR--IILQAYGAQLILTNAEMGIDEEFRIVEELLNKI 142
+ L++ + L+A +IL N+++ E+ V++L + I
Sbjct: 123 LGLQREEYVCLKA----IILANSDVRHLEDREAVQQLRDAI 159
>gnl|CDD|184316 PRK13771, PRK13771, putative alcohol dehydrogenase; Provisional.
Length = 334
Score = 27.7 bits (62), Expect = 4.4
Identities = 14/45 (31%), Positives = 20/45 (44%)
Query: 55 SMIKDAEEKGLITPGKTVLIECTSGNTGIGMACFAAAKGYKLILV 99
M+ + + G+TVL+ G GI A A G K+I V
Sbjct: 149 GMVYRGLRRAGVKKGETVLVTGAGGGVGIHAIQVAKALGAKVIAV 193
>gnl|CDD|222355 pfam13738, Pyr_redox_3, Pyridine nucleotide-disulphide
oxidoreductase.
Length = 202
Score = 27.7 bits (62), Expect = 4.7
Identities = 9/34 (26%), Positives = 13/34 (38%), Gaps = 1/34 (2%)
Query: 68 PGKTVLIECTSGNTGIGMACFAAAKGYKLILVMP 101
GKTV + G+T I A G + +
Sbjct: 165 KGKTVAV-IGGGHTAIDAALNLLDLGKDVTWITR 197
>gnl|CDD|223014 PHA03231, PHA03231, glycoprotein BALF4; Provisional.
Length = 829
Score = 28.0 bits (63), Expect = 5.0
Identities = 13/24 (54%), Positives = 15/24 (62%), Gaps = 4/24 (16%)
Query: 180 VSGIGT--GGTVSGVGNFLKKKNP 201
VSG+ G VSGV +FL KNP
Sbjct: 682 VSGVAGAVGSIVSGVISFL--KNP 703
>gnl|CDD|176188 cd05285, sorbitol_DH, Sorbitol dehydrogenase. Sorbitol and aldose
reductase are NAD(+) binding proteins of the polyol
pathway, which interconverts glucose and fructose.
Sorbitol dehydrogenase is tetrameric and has a single
catalytic zinc per subunit. Aldose reductase catalyzes
the NADP(H)-dependent conversion of glucose to sorbital,
and SDH uses NAD(H) in the conversion of sorbitol to
fructose. NAD(P)(H)-dependent oxidoreductases are the
major enzymes in the interconversion of alcohols and
aldehydes, or ketones. The medium chain alcohol
dehydrogenase family (MDR) have a NAD(P)(H)-binding
domain in a Rossmann fold of a beta-alpha form. The
N-terminal region typically has an all-beta catalytic
domain. These proteins typically form dimers (typically
higher plants, mammals) or tetramers (yeast, bacteria),
and have 2 tightly bound zinc atoms per subunit.
Length = 343
Score = 27.5 bits (62), Expect = 5.2
Identities = 11/32 (34%), Positives = 15/32 (46%), Gaps = 9/32 (28%)
Query: 66 ITPGKTVLIECTSGNTG---IGMACFAAAKGY 94
+ PG TVL+ G IG+ A AK +
Sbjct: 160 VRPGDTVLV------FGAGPIGLLTAAVAKAF 185
>gnl|CDD|180723 PRK06841, PRK06841, short chain dehydrogenase; Provisional.
Length = 255
Score = 27.3 bits (61), Expect = 5.9
Identities = 13/33 (39%), Positives = 19/33 (57%), Gaps = 4/33 (12%)
Query: 69 GKTVLIECTSGNTGIGMACFA--AAKGYKLILV 99
GK ++ T G +GIG A AAKG ++ L+
Sbjct: 15 GKVAVV--TGGASGIGHAIAELFAAKGARVALL 45
>gnl|CDD|218068 pfam04403, PqiA, Paraquat-inducible protein A. Paraquat is a
superoxide radical-generating agent. The promoter for
the pqiA gene is also inducible by other known
superoxide generators. This is predicted to be a family
of integral membrane proteins, possibly located in the
inner membrane. This family is related to NADH
dehydrogenase subunit 2 (pfam00361).
Length = 162
Score = 26.7 bits (60), Expect = 6.6
Identities = 11/37 (29%), Positives = 16/37 (43%), Gaps = 4/37 (10%)
Query: 82 GIGMACFAAAKGYKLILVMPAFMSLEKRIILQAYGAQ 118
G G FAA ++L M A S + R++ Q
Sbjct: 129 GPGFWAFAAV----VLLTMLAASSFDPRLLWDRLEPQ 161
>gnl|CDD|235703 PRK06125, PRK06125, short chain dehydrogenase; Provisional.
Length = 259
Score = 26.9 bits (60), Expect = 7.5
Identities = 17/34 (50%), Positives = 19/34 (55%), Gaps = 6/34 (17%)
Query: 69 GKTVLIECTSGNTGIGMAC---FAAAKGYKLILV 99
GK VLI T + GIG A F AA+G L LV
Sbjct: 7 GKRVLI--TGASKGIGAAAAEAF-AAEGCHLHLV 37
>gnl|CDD|180761 PRK06935, PRK06935, 2-deoxy-D-gluconate 3-dehydrogenase;
Provisional.
Length = 258
Score = 27.0 bits (60), Expect = 7.8
Identities = 29/117 (24%), Positives = 46/117 (39%), Gaps = 30/117 (25%)
Query: 69 GKTVLIECTSGNTGIGMACFAAAKGYKLILVMPAFMSLEKRIILQAYGAQLILTNAEMGI 128
GK ++ T GNTG+G +A A L GA +I+T
Sbjct: 15 GKVAIV--TGGNTGLGQG-YAVA--------------------LAKAGADIIITTHGTNW 51
Query: 129 DEEFRIVEELLNKIPTSFNPHQFKNPANPKTHYETTGPEIWEGTRGQVDIFVSGIGT 185
DE R++E+ K+ +F P + + + E G++DI V+ GT
Sbjct: 52 DETRRLIEKEGRKV--TFVQVDLTKPESAEKVVKEALEE-----FGKIDILVNNAGT 101
>gnl|CDD|181856 PRK09436, thrA, bifunctional aspartokinase I/homoserine
dehydrogenase I; Provisional.
Length = 819
Score = 27.4 bits (62), Expect = 8.1
Identities = 14/39 (35%), Positives = 23/39 (58%), Gaps = 5/39 (12%)
Query: 175 QVDIFVSGIGT-GGT----VSGVGNFLKKKNPEIKVYGV 208
+D+FV G+G GG + +LKKKN +++V G+
Sbjct: 465 VLDVFVIGVGGVGGALLEQIKRQQPWLKKKNIDLRVCGI 503
>gnl|CDD|114945 pfam06253, MTTB, Trimethylamine methyltransferase (MTTB). This
family consists of several trimethylamine
methyltransferase (MTTB) (EC:2.1.1.-) proteins from
numerous Rhizobium and Methanosarcina species.
Length = 505
Score = 27.0 bits (60), Expect = 9.3
Identities = 15/55 (27%), Positives = 22/55 (40%), Gaps = 3/55 (5%)
Query: 102 AFMSLEKRIILQAYGAQLILTNAEMGIDEEFRIVEELLNKIPTSFNPHQFKNPAN 156
E + +A GA + + D +V ELL P+SF H +NP
Sbjct: 58 EVRDDEALELWKAAGADVDDRGLRVRFDRG--LVLELLKTAPSSFTLHA-RNPER 109
>gnl|CDD|180458 PRK06194, PRK06194, hypothetical protein; Provisional.
Length = 287
Score = 26.9 bits (60), Expect = 9.6
Identities = 13/34 (38%), Positives = 17/34 (50%), Gaps = 4/34 (11%)
Query: 68 PGKTVLIECTSGNTGIGMAC--FAAAKGYKLILV 99
GK +I T +G G+A AA G KL+L
Sbjct: 5 AGKVAVI--TGAASGFGLAFARIGAALGMKLVLA 36
>gnl|CDD|224525 COG1609, PurR, Transcriptional regulators [Transcription].
Length = 333
Score = 26.9 bits (60), Expect = 10.0
Identities = 13/43 (30%), Positives = 20/43 (46%), Gaps = 2/43 (4%)
Query: 101 PAFMSLEKRI--ILQAYGAQLILTNAEMGIDEEFRIVEELLNK 141
P F + K I + G L+L N + ++E +E LL K
Sbjct: 71 PFFAEILKGIEEAAREAGYSLLLANTDDDPEKEREYLETLLQK 113
Database: CDD.v3.10
Posted date: Mar 20, 2013 7:55 AM
Number of letters in database: 10,937,602
Number of sequences in database: 44,354
Lambda K H
0.317 0.135 0.393
Gapped
Lambda K H
0.267 0.0722 0.140
Matrix: BLOSUM62
Gap Penalties: Existence: 11, Extension: 1
Number of Sequences: 44354
Number of Hits to DB: 11,485,595
Number of extensions: 1110515
Number of successful extensions: 1335
Number of sequences better than 10.0: 1
Number of HSP's gapped: 1286
Number of HSP's successfully gapped: 118
Length of query: 221
Length of database: 10,937,602
Length adjustment: 93
Effective length of query: 128
Effective length of database: 6,812,680
Effective search space: 872023040
Effective search space used: 872023040
Neighboring words threshold: 11
Window for multiple hits: 40
X1: 16 ( 7.3 bits)
X2: 38 (14.6 bits)
X3: 64 (24.7 bits)
S1: 41 (21.6 bits)
S2: 57 (25.7 bits)