RPS-BLAST 2.2.26 [Sep-21-2011]
Database: CDD.v3.10
44,354 sequences; 10,937,602 total letters
Searching..................................................done
Query= psy17798
(110 letters)
>gnl|CDD|178257 PLN02651, PLN02651, cysteine desulfurase.
Length = 364
Score = 185 bits (472), Expect = 2e-59
Identities = 74/97 (76%), Positives = 82/97 (84%)
Query: 1 MLPYLTNAYGNPHSRTHAYGWESEKAVEDARQEIATLINCDPKEIIFTSGATESNNIAVK 60
MLP+L +GNPHSRTH YGWESE AVE AR ++A LI DPKEIIFTSGATESNN+A+K
Sbjct: 19 MLPFLIEHFGNPHSRTHLYGWESEDAVEKARAQVAALIGADPKEIIFTSGATESNNLAIK 78
Query: 61 GVARFYKEKKKHVITTQTEHKCVLDSCRILEGEGFNV 97
GV FYK+KKKHVITTQTEHKCVLDSCR L+ EGF V
Sbjct: 79 GVMHFYKDKKKHVITTQTEHKCVLDSCRHLQQEGFEV 115
>gnl|CDD|184450 PRK14012, PRK14012, cysteine desulfurase; Provisional.
Length = 404
Score = 184 bits (469), Expect = 2e-58
Identities = 63/108 (58%), Positives = 84/108 (77%), Gaps = 2/108 (1%)
Query: 1 MLPYLTNA--YGNPHSRTHAYGWESEKAVEDARQEIATLINCDPKEIIFTSGATESNNIA 58
M+PYLT +GNP SR+H +GW++E+AV+ AR +IA LI DP+EI+FTSGATES+N+A
Sbjct: 23 MMPYLTMDGTFGNPASRSHRFGWQAEEAVDIARNQIADLIGADPREIVFTSGATESDNLA 82
Query: 59 VKGVARFYKEKKKHVITTQTEHKCVLDSCRILEGEGFNVLGSNPGQGG 106
+KG A FY++K KH+IT++TEHK VLD+CR LE EGF V +P G
Sbjct: 83 IKGAAHFYQKKGKHIITSKTEHKAVLDTCRQLEREGFEVTYLDPQSNG 130
>gnl|CDD|131061 TIGR02006, IscS, cysteine desulfurase IscS. This model represents
IscS, one of several cysteine desulfurases from a larger
protein family designated (misleadingly, in this case)
class V aminotransferases. IscS is one of at least 6
enzymes characteristic of the IscSUA-hscAB-fsx system of
iron-sulfur cluster assembly. Scoring almost as well as
proteobacterial sequences included in the model are
mitochondrial cysteine desulfurases, apparently from an
analogous system in eukaryotes. The sulfur, taken from
cysteine, may be used in other systems as well, such as
tRNA base modification and biosynthesis of other
cofactors [Biosynthesis of cofactors, prosthetic groups,
and carriers, Other, Protein synthesis, tRNA and rRNA
base modification].
Length = 402
Score = 171 bits (435), Expect = 1e-53
Identities = 64/106 (60%), Positives = 83/106 (78%)
Query: 1 MLPYLTNAYGNPHSRTHAYGWESEKAVEDARQEIATLINCDPKEIIFTSGATESNNIAVK 60
M+PYLT +GNP SR+H++GWE+E+AVE+AR ++A LI D +EI+FTSGATESNN+A+K
Sbjct: 23 MMPYLTEKFGNPASRSHSFGWEAEEAVENARNQVAELIGADSREIVFTSGATESNNLAIK 82
Query: 61 GVARFYKEKKKHVITTQTEHKCVLDSCRILEGEGFNVLGSNPGQGG 106
G+A FYK K H+IT++TEHK VLD+CR LE EGF V P G
Sbjct: 83 GIAHFYKSKGNHIITSKTEHKAVLDTCRYLEREGFEVTYLPPKSNG 128
>gnl|CDD|224029 COG1104, NifS, Cysteine sulfinate desulfinase/cysteine desulfurase
and related enzymes [Amino acid transport and
metabolism].
Length = 386
Score = 156 bits (397), Expect = 6e-48
Identities = 58/99 (58%), Positives = 75/99 (75%), Gaps = 3/99 (3%)
Query: 1 MLPYLTNAYGNPHSRTHAYGWESEKAVEDARQEIATLINCDPKEIIFTSGATESNNIAVK 60
MLPYLT +GNP S H++G E+ KAVE+AR++IA L+ DP+EIIFTSGATESNN+A+K
Sbjct: 21 MLPYLTEVFGNPSS-LHSFGREARKAVEEAREQIAKLLGADPEEIIFTSGATESNNLAIK 79
Query: 61 GVARFY--KEKKKHVITTQTEHKCVLDSCRILEGEGFNV 97
G A Y +K KH+IT+ EH VL++CR LE +GF V
Sbjct: 80 GAALAYRNAQKGKHIITSAIEHPAVLNTCRYLERQGFEV 118
>gnl|CDD|163191 TIGR03235, DNA_S_dndA, cysteine desulfurase DndA. This model
describes DndA, a protein related to IscS and part of a
larger family of cysteine desulfurases. It is encoded,
typically, divergently from a conserved, sparsely
distributed operon for sulfur modification of DNA. This
modification system is designated dnd, after the
phenotype of DNA degradation during electrophoresis. The
system is sporadically distributed in bacteria, much
like some restriction enzyme operons. DndB is described
as a putative ATPase [DNA metabolism,
Restriction/modification].
Length = 353
Score = 134 bits (339), Expect = 1e-39
Identities = 53/107 (49%), Positives = 73/107 (68%), Gaps = 1/107 (0%)
Query: 1 MLPYLTNAYGNPHSRTHAYGWESEKAVEDARQEIATLINCDPKEIIFTSGATESNNIAVK 60
MLP+L +GNP SRTH +G ++KAVE AR+++A + D +E+IFTSGATESNN+A+
Sbjct: 18 MLPWLLEEFGNPSSRTHEFGHNAKKAVERARKQVAEALGADTEEVIFTSGATESNNLAIL 77
Query: 61 GVARFYKEK-KKHVITTQTEHKCVLDSCRILEGEGFNVLGSNPGQGG 106
G+AR ++K KKH+IT+ EH VL+ R LE GF V + G
Sbjct: 78 GLARAGEQKGKKHIITSAIEHPAVLEPIRALERNGFTVTYLPVDESG 124
>gnl|CDD|132443 TIGR03402, FeS_nifS, cysteine desulfurase NifS. Members of this
protein family are NifS, one of several related families
of cysteine desulfurase involved in iron-sulfur (FeS)
cluster biosynthesis. NifS is part of the NIF system,
usually associated with other nif genes involved in
nitrogenase expression and nitrogen fixation. The
protein family is given a fairly broad interpretation
here. It includes a clade nearly always found in
extended nitrogen fixation genomic regions, plus a
second clade more closely related to the first than to
IscS and also part of NifS-like/NifU-like systems. This
model does not extend to a more distantly clade found in
the epsilon proteobacteria such as Helicobacter pylori,
also named NifS in the literature, built instead in
TIGR03403.
Length = 379
Score = 126 bits (320), Expect = 1e-36
Identities = 49/97 (50%), Positives = 65/97 (67%), Gaps = 2/97 (2%)
Query: 1 MLPYLTNAYGNPHSRTHAYGWESEKAVEDARQEIATLINCDPKEIIFTSGATESNNIAVK 60
MLPY T +GNP S H++G E KAVE+AR+++A L+ +P EIIFTSG TES+N A+K
Sbjct: 19 MLPYFTEYFGNP-SSMHSFGGEVGKAVEEAREQVAKLLGAEPDEIIFTSGGTESDNTAIK 77
Query: 61 GVARFYKEKKKHVITTQTEHKCVLDSCRILEGEGFNV 97
E K+H+ITT EH VL C+ LE +G+ V
Sbjct: 78 SALAAQPE-KRHIITTAVEHPAVLSLCQHLEKQGYKV 113
>gnl|CDD|215829 pfam00266, Aminotran_5, Aminotransferase class-V. This domain is
found in amino transferases, and other enzymes including
cysteine desulphurase EC:4.4.1.-.
Length = 370
Score = 89.6 bits (223), Expect = 1e-22
Identities = 32/92 (34%), Positives = 48/92 (52%), Gaps = 2/92 (2%)
Query: 1 MLPYLTNAYGNPHSRTHAYGWESEKAVEDARQEIATLINC-DPKEIIFTSGATESNNIAV 59
+ Y T+ GN H H G E+ +A E+AR+++A IN +EIIFTSG TE+ N+
Sbjct: 19 LQEYYTDYNGNVHRGVHHLGKEATQAYEEAREKVAEFINAPSDEEIIFTSGTTEAINLVA 78
Query: 60 KGVARFYKEKKKHVITTQTEHKCVLDSCRILE 91
+ R K ++ T+ EH L + L
Sbjct: 79 ISLGRSLK-PGDEILVTEMEHHANLVPWQELA 109
>gnl|CDD|132444 TIGR03403, nifS_epsilon, cysteine desulfurase, NifS family, epsilon
proteobacteria type. Members of this family are the
NifS-like cysteine desulfurase of the epsilon division
of the Proteobacteria, similar to the NifS protein of
nitrogen-fixing bacteria. Like NifS, and unlike IscS,
this protein is found as part of a system of just two
proteins, a cysteine desulfurase and a scaffold, for
iron-sulfur cluster biosynthesis. This protein is called
NifS by Olsen, et al. (PMID:11123951), so we use this
designation.
Length = 382
Score = 79.1 bits (195), Expect = 8e-19
Identities = 41/100 (41%), Positives = 55/100 (55%), Gaps = 4/100 (4%)
Query: 1 MLPYLTNAYGNPHSRTHAYGWESEKAVEDARQEIATLINC-DPKEIIFTSGATESNNIAV 59
M P+ + YGNP+S H +G + A+ +A ++ IN D +II TS ATESNN +
Sbjct: 19 MDPFFCDIYGNPNS-LHQFGTATHPAIAEALDKLYKGINARDLDDIIITSCATESNNWVL 77
Query: 60 KGVARFY--KEKKKHVITTQTEHKCVLDSCRILEGEGFNV 97
KGV K K H+ITT+ EH V +C LE G V
Sbjct: 78 KGVYFDEILKGGKNHIITTEVEHPAVRATCAFLESLGVEV 117
>gnl|CDD|99746 cd06453, SufS_like, Cysteine desulfurase (SufS)-like. This family
belongs to the pyridoxal phosphate (PLP)-dependent
aspartate aminotransferase superfamily (fold I). The
major groups in this CD correspond to cysteine
desulfurase (SufS) and selenocysteine lyase. SufS
catalyzes the removal of elemental sulfur and selenium
atoms from L-cysteine, L-cystine, L-selenocysteine, and
L-selenocystine to produce L-alanine; and
selenocysteine lyase catalyzes the decomposition of
L-selenocysteine.
Length = 373
Score = 72.9 bits (180), Expect = 2e-16
Identities = 26/78 (33%), Positives = 37/78 (47%), Gaps = 2/78 (2%)
Query: 4 YLTNAYGNPHSRTHAYGWESEKAVEDARQEIATLINC-DPKEIIFTSGATESNNIAVKGV 62
Y + N H H + A E AR+++A IN P EIIFT TE+ N+ G+
Sbjct: 22 YYRHYNANVHRGVHELSARATDAYEAAREKVARFINAPSPDEIIFTRNTTEAINLVAYGL 81
Query: 63 ARFYKEKKKHVITTQTEH 80
R K ++T+ EH
Sbjct: 82 GRANKP-GDEIVTSVMEH 98
>gnl|CDD|179511 PRK02948, PRK02948, cysteine desulfurase; Provisional.
Length = 381
Score = 70.5 bits (173), Expect = 1e-15
Identities = 30/89 (33%), Positives = 48/89 (53%), Gaps = 1/89 (1%)
Query: 9 YGNPHSRTHAYGWESEKAVEDARQEIATLINCDPKEIIFTSGATESNNIAVKGVARFYKE 68
+GN S H G + ++ R+ A +I + + I FTSG TESN +A++ + +
Sbjct: 28 FGNESS-LHDIGGTASSLLQVCRKTFAEMIGGEEQGIYFTSGGTESNYLAIQSLLNALPQ 86
Query: 69 KKKHVITTQTEHKCVLDSCRILEGEGFNV 97
KKH+ITT EH + + LE +G+ V
Sbjct: 87 NKKHIITTPMEHASIHSYFQSLESQGYTV 115
>gnl|CDD|223594 COG0520, csdA, Selenocysteine lyase/Cysteine desulfurase
[Posttranslational modification, protein turnover,
chaperones].
Length = 405
Score = 70.4 bits (173), Expect = 1e-15
Identities = 23/78 (29%), Positives = 36/78 (46%), Gaps = 2/78 (2%)
Query: 4 YLTNAYGNPHSRTHAYGWESEKAVEDARQEIATLINCDP-KEIIFTSGATESNNIAVKGV 62
Y N H H E+ E AR+ +A +N D EI+FT G TE+ N+ +G+
Sbjct: 45 YYRRYNANVHRGAHTLAEEATDLYEAAREAVARFLNADSSDEIVFTRGTTEALNLVARGL 104
Query: 63 ARFYKEKKKHVITTQTEH 80
R + ++ + EH
Sbjct: 105 GR-SLKPGDEIVVSDLEH 121
>gnl|CDD|131032 TIGR01977, am_tr_V_EF2568, cysteine desulfurase family protein.
This model describes a subfamily of probable pyridoxal
phosphate-dependent enzymes in the aminotransferase
class V family. Related families contain members active
as cysteine desulfurases, selenocysteine lyases, or
both. The members of this family form a distinct clade
and all are shorter at the N-terminus. The function of
this subfamily is unknown [Unknown function, Enzymes of
unknown specificity].
Length = 376
Score = 62.4 bits (152), Expect = 1e-12
Identities = 33/92 (35%), Positives = 46/92 (50%), Gaps = 8/92 (8%)
Query: 1 MLPYLTNAYGNPHSRTHAYGWESEKAVEDARQEIATLINC-DPKEIIFTSGATESNNIAV 59
M + N G+P + + + VE+ RQ +A L N ++FT+ AT + NIA+
Sbjct: 20 MADFYKNYGGSPGRGRYRLALRASREVEETRQLLAKLFNAPSSAHVVFTNNATTALNIAL 79
Query: 60 KGVARFYKEKKKHVITTQTEHKCVLDSCRILE 91
KG+ KE HVITT EH V R LE
Sbjct: 80 KGL---LKE-GDHVITTPMEHNSVA---RPLE 104
>gnl|CDD|131034 TIGR01979, sufS, cysteine desulfurases, SufSfamily. This model
represents a subfamily of NifS-related cysteine
desulfurases involved in FeS cluster formation needed
for nitrogen fixation among other vital functions. Many
cysteine desulfurases are also active as selenocysteine
lyase and/or cysteine sulfinate desulfinase. This
subfamily is associated with the six-gene SUF system
described in E. coli and Erwinia as an FeS cluster
formation system during oxidative stress. The active
site Cys is this subfamily resembles GHHC with one or
both His conserved [Biosynthesis of cofactors,
prosthetic groups, and carriers, Other].
Length = 403
Score = 59.2 bits (144), Expect = 1e-11
Identities = 22/78 (28%), Positives = 36/78 (46%), Gaps = 1/78 (1%)
Query: 4 YLTNAYGNPHSRTHAYGWESEKAVEDARQEIATLINC-DPKEIIFTSGATESNNIAVKGV 62
Y N+ N H H + +A E R+++A IN +EI+FT G TES N+
Sbjct: 41 YYRNSNANVHRGIHTLSVRATEAYEAVREKVAKFINAASDEEIVFTRGTTESINLVAYSW 100
Query: 63 ARFYKEKKKHVITTQTEH 80
+ ++ ++ EH
Sbjct: 101 GDSNLKAGDEIVISEMEH 118
>gnl|CDD|132433 TIGR03392, FeS_syn_CsdA, cysteine desulfurase, catalytic subunit
CsdA. Members of this protein family are CsdS. This
protein, found Escherichia coli, Yersinia pestis,
Photorhabdus luminescens, and related species, and
related to SufS, works together with and physically
interacts with CsdE (a paralog of SufE). CsdA has
cysteine desulfurase activity that is enhanced by CsdE,
a sulfur acceptor protein. This gene pair, although
involved in FeS cluster biosynthesis, is not found next
to other such genes as are its paralogs from the Suf or
Isc systems [Biosynthesis of cofactors, prosthetic
groups, and carriers, Other].
Length = 398
Score = 50.6 bits (121), Expect = 1e-08
Identities = 22/78 (28%), Positives = 36/78 (46%), Gaps = 1/78 (1%)
Query: 4 YLTNAYGNPHSRTHAYGWESEKAVEDARQEIATLINC-DPKEIIFTSGATESNNIAVKGV 62
+ + G H H E ARQ++A +N D + I++T G TES N+ +
Sbjct: 39 FYRLSSGTVHRSQHQQAQSLTARYELARQQVARFLNAPDAENIVWTRGTTESINLVAQSY 98
Query: 63 ARFYKEKKKHVITTQTEH 80
AR + +I ++ EH
Sbjct: 99 ARPRLQPGDEIIVSEAEH 116
>gnl|CDD|182799 PRK10874, PRK10874, cysteine sulfinate desulfinase; Provisional.
Length = 401
Score = 48.9 bits (117), Expect = 5e-08
Identities = 24/78 (30%), Positives = 39/78 (50%), Gaps = 1/78 (1%)
Query: 4 YLTNAYGNPHSRTHAYGWESEKAVEDARQEIATLINC-DPKEIIFTSGATESNNIAVKGV 62
+ + + GN H A E AR+++A L+N D K I++T G TES N+ +
Sbjct: 42 FYSLSAGNVHRSQFAAAQRLTARYEAAREQVAQLLNAPDAKNIVWTRGTTESINLVAQSY 101
Query: 63 ARFYKEKKKHVITTQTEH 80
AR + +I ++ EH
Sbjct: 102 ARPRLQPGDEIIVSEAEH 119
>gnl|CDD|215384 PLN02724, PLN02724, Molybdenum cofactor sulfurase.
Length = 805
Score = 43.7 bits (103), Expect = 3e-06
Identities = 20/51 (39%), Positives = 30/51 (58%), Gaps = 3/51 (5%)
Query: 4 YLTNAYGNPHSRTHAYGWESEKAVEDARQEIATLINCDPKE--IIFTSGAT 52
+ +N YGNPHS++ + S +E ARQ++ N P + +FTSGAT
Sbjct: 58 FSSNVYGNPHSQSDS-SMRSSDTIESARQQVLEYFNAPPSDYACVFTSGAT 107
>gnl|CDD|215460 PLN02855, PLN02855, Bifunctional selenocysteine lyase/cysteine
desulfurase.
Length = 424
Score = 43.6 bits (103), Expect = 3e-06
Identities = 23/71 (32%), Positives = 34/71 (47%), Gaps = 1/71 (1%)
Query: 11 NPHSRTHAYGWESEKAVEDARQEIATLINC-DPKEIIFTSGATESNNIAVKGVARFYKEK 69
N H HA ++ A E AR+++A IN +EI+FT ATE+ N+ +
Sbjct: 62 NVHRGIHALSAKATDAYELARKKVAAFINASTSREIVFTRNATEAINLVAYTWGLANLKP 121
Query: 70 KKHVITTQTEH 80
VI + EH
Sbjct: 122 GDEVILSVAEH 132
>gnl|CDD|181766 PRK09295, PRK09295, bifunctional cysteine
desulfurase/selenocysteine lyase; Validated.
Length = 406
Score = 37.4 bits (87), Expect = 6e-04
Identities = 17/73 (23%), Positives = 32/73 (43%), Gaps = 1/73 (1%)
Query: 9 YGNPHSRTHAYGWESEKAVEDARQEIATLINC-DPKEIIFTSGATESNNIAVKGVARFYK 67
Y H H ++ + +E+ R++ A IN +E++F G TE N+
Sbjct: 51 YAAVHRGIHTLSAQATEKMENVRKQAALFINARSAEELVFVRGTTEGINLVANSWGNSNV 110
Query: 68 EKKKHVITTQTEH 80
++I ++ EH
Sbjct: 111 RAGDNIIISEMEH 123
>gnl|CDD|224089 COG1167, ARO8, Transcriptional regulators containing a DNA-binding
HTH domain and an aminotransferase domain (MocR family)
and their eukaryotic orthologs [Transcription / Amino
acid transport and metabolism].
Length = 459
Score = 36.2 bits (84), Expect = 0.001
Identities = 18/75 (24%), Positives = 34/75 (45%), Gaps = 13/75 (17%)
Query: 31 RQEIATL------INCDPKEIIFTSGATESNNIAVKGVARFYKEKKKHVITTQTEHKCVL 84
R+ IA I+C+P++I+ TSGA ++ ++ + R + V+ E
Sbjct: 138 REAIAAYLLARRGISCEPEQIVITSGAQQALDL----LLRLLLDPGDTVL---VEDPTYP 190
Query: 85 DSCRILEGEGFNVLG 99
+ + LE G V+
Sbjct: 191 GALQALEALGARVIP 205
>gnl|CDD|223154 COG0076, GadB, Glutamate decarboxylase and related PLP-dependent
proteins [Amino acid transport and metabolism].
Length = 460
Score = 34.3 bits (79), Expect = 0.006
Identities = 15/56 (26%), Positives = 24/56 (42%), Gaps = 12/56 (21%)
Query: 46 IFTSGATESNNIAVKGVARFY-----------KEKKKHVITTQTEHKCVLDSCRIL 90
FTSG TE+N +A+ AR K +++ ++T H + R L
Sbjct: 123 TFTSGGTEANLLALL-AARERWRKRALAESGKPGGKPNIVCSETAHFSFEKAARYL 177
>gnl|CDD|233664 TIGR01976, am_tr_V_VC1184, cysteine desulfurase family protein,
VC1184 subfamily. This model describes a subfamily of
probable pyridoxal phosphate-dependent enzymes in the
aminotransferase class V family (pfam00266). The most
closely related characterized proteins are active as
cysteine desulfurases, selenocysteine lyases, or both;
some are involved in FeS cofactor biosynthesis and are
designated NifS. An active site Cys residue present in
those sequences, in motifs resembling GHHC or GSAC, is
not found in this family. The function of members of
this family is unknown, but seems unlike to be as an
aminotransferase [Unknown function, Enzymes of unknown
specificity].
Length = 397
Score = 32.0 bits (73), Expect = 0.034
Identities = 21/79 (26%), Positives = 41/79 (51%), Gaps = 4/79 (5%)
Query: 5 LTNAYGNPHSRTHAYGWESEKA---VEDARQEIATLINCDPKEIIFTSGATESNNIAVKG 61
++ A ++ S +A V+DAR+ +A L+N DP E++F + AT + +
Sbjct: 37 VSAALTRSNANRGGAYESSRRADQVVDDAREAVADLLNADPPEVVFGANATSLTFLLSRA 96
Query: 62 VARFYKEKKKHVITTQTEH 80
++R + + VI T+ +H
Sbjct: 97 ISRRWGPGDE-VIVTRLDH 114
>gnl|CDD|99743 cd06450, DOPA_deC_like, DOPA decarboxylase family. This family
belongs to pyridoxal phosphate (PLP)-dependent aspartate
aminotransferase superfamily (fold I). The major groups
in this CD correspond to DOPA/tyrosine decarboxylase
(DDC), histidine decarboxylase (HDC), and glutamate
decarboxylase (GDC). DDC is active as a dimer and
catalyzes the decarboxylation of tyrosine. GDC catalyzes
the decarboxylation of glutamate and HDC catalyzes the
decarboxylation of histidine.
Length = 345
Score = 30.6 bits (70), Expect = 0.12
Identities = 12/56 (21%), Positives = 24/56 (42%), Gaps = 10/56 (17%)
Query: 46 IFTSGATESNNIAVKGVARFYKEKKKH----------VITTQTEHKCVLDSCRILE 91
+FTSG +ESN +A+ +++ K ++ + H V + L+
Sbjct: 61 VFTSGGSESNLLALLAARDRARKRLKAGGGRGIDKLVIVCSDQAHVSVEKAAAYLD 116
>gnl|CDD|99735 cd00610, OAT_like, Acetyl ornithine aminotransferase family. This
family belongs to pyridoxal phosphate (PLP)-dependent
aspartate aminotransferase superfamily (fold I). The
major groups in this CD correspond to ornithine
aminotransferase, acetylornithine aminotransferase,
alanine-glyoxylate aminotransferase, dialkylglycine
decarboxylase, 4-aminobutyrate aminotransferase,
beta-alanine-pyruvate aminotransferase,
adenosylmethionine-8-amino-7-oxononanoate
aminotransferase, and glutamate-1-semialdehyde
2,1-aminomutase. All the enzymes belonging to this
family act on basic amino acids and their derivatives
are involved in transamination or decarboxylation.
Length = 413
Score = 30.2 bits (69), Expect = 0.15
Identities = 16/62 (25%), Positives = 29/62 (46%), Gaps = 3/62 (4%)
Query: 14 SRTHAYGWESEKAVEDARQEIATLINCDPKEIIFTSGATESNNIAVKGVARFYKEKKKHV 73
+ + +E AVE A + L ++ F + TE+ A+K +AR Y +K +
Sbjct: 69 THFSLGFFYNEPAVELAE-LLLALTPEGLDKVFFVNSGTEAVEAALK-LARAYT-GRKKI 125
Query: 74 IT 75
I+
Sbjct: 126 IS 127
>gnl|CDD|99734 cd00609, AAT_like, Aspartate aminotransferase family. This family
belongs to pyridoxal phosphate (PLP)-dependent
aspartate aminotransferase superfamily (fold I).
Pyridoxal phosphate combines with an alpha-amino acid
to form a compound called a Schiff base or aldimine
intermediate, which depending on the reaction, is the
substrate in four kinds of reactions (1) transamination
(movement of amino groups), (2) racemization
(redistribution of enantiomers), (3) decarboxylation
(removing COOH groups), and (4) various side-chain
reactions depending on the enzyme involved. Pyridoxal
phosphate (PLP) dependent enzymes were previously
classified into alpha, beta and gamma classes, based on
the chemical characteristics (carbon atom involved) of
the reaction they catalyzed. The availability of
several structures allowed a comprehensive analysis of
the evolutionary classification of PLP dependent
enzymes, and it was found that the functional
classification did not always agree with the
evolutionary history of these enzymes. The major groups
in this CD corresponds to Aspartate aminotransferase a,
b and c, Tyrosine, Alanine, Aromatic-amino-acid,
Glutamine phenylpyruvate,
1-Aminocyclopropane-1-carboxylate synthase,
Histidinol-phosphate, gene products of malY and cobC,
Valine-pyruvate aminotransferase and Rhizopine
catabolism regulatory protein.
Length = 350
Score = 30.0 bits (68), Expect = 0.19
Identities = 12/51 (23%), Positives = 22/51 (43%), Gaps = 10/51 (19%)
Query: 31 RQEIATL------INCDPKEIIFTSGATESNNIAVKGVARFYKEKKKHVIT 75
R+ IA ++ P+EI+ T+GA E+ ++ R V+
Sbjct: 42 REAIAEWLGRRGGVDVPPEEIVVTNGAQEALSLL----LRALLNPGDEVLV 88
>gnl|CDD|213300 cd05934, FACL_DitJ_like, Uncharacterized subfamily of fatty acid
CoA ligase (FACL). Fatty acyl-CoA ligases catalyze the
ATP-dependent activation of fatty acids in a two-step
reaction. The carboxylate substrate first reacts with
ATP to form an acyl-adenylate intermediate, which then
reacts with CoA to produce an acyl-CoA ester. This is a
required step before free fatty acids can participate
in most catabolic and anabolic reactions. Members of
this family include DitJ from Pseudomonas and similar
proteins.
Length = 421
Score = 29.8 bits (68), Expect = 0.20
Identities = 13/42 (30%), Positives = 18/42 (42%), Gaps = 7/42 (16%)
Query: 11 NPHSRTHAYGWESEKAVEDARQEIATLINCDPKEIIFTSGAT 52
N R G E ++ + A LI D I++TSG T
Sbjct: 59 NTALR----GEELAHILDHSG---ARLIVVDTAAILYTSGTT 93
>gnl|CDD|237755 PRK14555, PRK14555, hypothetical protein; Provisional.
Length = 145
Score = 29.1 bits (66), Expect = 0.31
Identities = 9/39 (23%), Positives = 16/39 (41%), Gaps = 3/39 (7%)
Query: 15 RTHAYGWESEKAVEDARQEIATLINCDPKEIIFTSGATE 53
R + E E V +A + ++ DP++I E
Sbjct: 8 RVFCHATEDEDKVLEA---LRNFLSIDPEDIEIEVEEAE 43
>gnl|CDD|200556 cd10930, CE4_u6, Putative catalytic domain of uncharacterized
bacterial proteins from the carbohydrate esterase 4
superfamily. This family corresponds to a group of
uncharacterized bacterial proteins with high sequence
similarity to the catalytic domain of the six-stranded
barrel rhizobial NodB-like proteins, which remove
N-linked or O-linked acetyl groups from cell wall
polysaccharides and belong to the larger carbohydrate
esterase 4 (CE4) superfamily.
Length = 240
Score = 29.0 bits (65), Expect = 0.38
Identities = 11/38 (28%), Positives = 18/38 (47%)
Query: 12 PHSRTHAYGWESEKAVEDARQEIATLINCDPKEIIFTS 49
P S + YGW SE+ A +++ I + +F S
Sbjct: 194 PFSSRYQYGWPSEEERIKAHEKLIRHIRSRARNPLFLS 231
>gnl|CDD|235462 PRK05433, PRK05433, GTP-binding protein LepA; Provisional.
Length = 600
Score = 28.5 bits (65), Expect = 0.70
Identities = 8/26 (30%), Positives = 12/26 (46%)
Query: 27 VEDARQEIATLINCDPKEIIFTSGAT 52
E +QEI +I D + + S T
Sbjct: 143 PERVKQEIEDVIGIDASDAVLVSAKT 168
>gnl|CDD|235823 PRK06541, PRK06541, hypothetical protein; Provisional.
Length = 460
Score = 28.0 bits (63), Expect = 0.86
Identities = 16/63 (25%), Positives = 29/63 (46%), Gaps = 6/63 (9%)
Query: 19 YGWESEKAVEDARQEIATLINCDPKEIIFTSGATESNNIAVKGVARFYKEKKKHVITTQT 78
+ + A+E A + +A L D + FT+G +E+ A K +++K K
Sbjct: 90 WSYAHPPAIELA-ERLAALAPGDLNRVFFTTGGSEAVESAWKLAKQYFKLTGKP-----G 143
Query: 79 EHK 81
+HK
Sbjct: 144 KHK 146
>gnl|CDD|206677 cd01890, LepA, LepA also known as Elongation Factor 4 (EF4). LepA
(also known as elongation factor 4, EF4) belongs to the
GTPase family and exhibits significant homology to the
translation factors EF-G and EF-Tu, indicating its
possible involvement in translation and association with
the ribosome. LepA is ubiquitous in bacteria and
eukaryota (e.g. yeast GUF1p), but is missing from
archaea. This pattern of phyletic distribution suggests
that LepA evolved through a duplication of the EF-G gene
in bacteria, followed by early transfer into the
eukaryotic lineage, most likely from the
promitochondrial endosymbiont. Yeast GUF1p is not
essential and mutant cells did not reveal any marked
phenotype.
Length = 179
Score = 27.9 bits (63), Expect = 0.97
Identities = 8/26 (30%), Positives = 12/26 (46%)
Query: 27 VEDARQEIATLINCDPKEIIFTSGAT 52
+ +QEI ++ D E I S T
Sbjct: 136 PDRVKQEIEDVLGLDASEAILVSAKT 161
>gnl|CDD|130460 TIGR01393, lepA, GTP-binding protein LepA. LepA (GUF1 in
Saccaromyces) is a GTP-binding membrane protein related
to EF-G and EF-Tu. Two types of phylogenetic tree,
rooted by other GTP-binding proteins, suggest that
eukaryotic homologs (including GUF1 of yeast) originated
within the bacterial LepA family. The function is
unknown [Unknown function, General].
Length = 595
Score = 27.3 bits (61), Expect = 1.9
Identities = 9/26 (34%), Positives = 12/26 (46%)
Query: 27 VEDARQEIATLINCDPKEIIFTSGAT 52
E ++EI +I D E I S T
Sbjct: 139 PERVKKEIEEVIGLDASEAILASAKT 164
>gnl|CDD|235599 PRK05769, PRK05769, 4-aminobutyrate aminotransferase; Provisional.
Length = 441
Score = 27.2 bits (61), Expect = 2.1
Identities = 13/33 (39%), Positives = 23/33 (69%), Gaps = 2/33 (6%)
Query: 42 PKEIIFTSGATESNNIAVKGVARFYKEKKKHVI 74
K++ FT+ TESN A+K +AR++ +K++I
Sbjct: 115 EKKVFFTNSGTESNEAAIK-IARYHT-GRKYII 145
>gnl|CDD|109486 pfam00430, ATP-synt_B, ATP synthase B/B' CF(0). Part of the CF(0)
(base unit) of the ATP synthase. The base unit is
thought to translocate protons through membrane (inner
membrane in mitochondria, thylakoid membrane in plants,
cytoplasmic membrane in bacteria). The B subunits are
thought to interact with the stalk of the CF(1)
subunits. This domain should not be confused with the ab
CF(1) proteins (in the head of the ATP synthase) which
are found in pfam00006.
Length = 132
Score = 26.5 bits (59), Expect = 2.3
Identities = 13/56 (23%), Positives = 24/56 (42%), Gaps = 6/56 (10%)
Query: 22 ESEKAVEDARQEIATLIN------CDPKEIIFTSGATESNNIAVKGVARFYKEKKK 71
E+E+ + AR E + +IN KE I ++ + A +EK++
Sbjct: 55 EAEQQLAQARAEASEIINNAKKEAQKLKEEILAEAQKDAERLLESARAEIEQEKEQ 110
>gnl|CDD|238323 cd00578, L-fuc_L-ara-isomerases, L-fucose isomerase (FucIase) and
L-arabinose isomerase (AI) family; composed of FucIase,
AI and similar proteins. FucIase converts L-fucose, an
aldohexose, to its ketose form, which prepares it for
aldol cleavage (similar to the isomerization of glucose
in glycolysis). L-fucose (or 6-deoxy-L-galactose) is
found in various oligo- and polysaccharides in mammals,
bacteria and plants. AI catalyzes the isomerization of
L-arabinose to L-ribulose, the first reaction in its
conversion to D-xylulose-5-phosphate, an intermediate
in the pentose phosphate pathway, which allows
L-arabinose to be used as a carbon source. AI can also
convert D-galactose to D-tagatose at elevated
temperatures in the presence of divalent metal ions.
D-tagatose, rarely found in nature, is of commercial
interest as a low-calorie sugar substitute.
Length = 452
Score = 26.9 bits (60), Expect = 2.3
Identities = 13/38 (34%), Positives = 21/38 (55%)
Query: 17 HAYGWESEKAVEDARQEIATLINCDPKEIIFTSGATES 54
H YG E + VE+ +E+A L+N P E++ T +
Sbjct: 11 HLYGEELLEQVEEYAREVADLLNELPVEVVDKPEVTGT 48
>gnl|CDD|235106 PRK03158, PRK03158, histidinol-phosphate aminotransferase;
Provisional.
Length = 359
Score = 26.9 bits (60), Expect = 2.4
Identities = 10/66 (15%), Positives = 28/66 (42%), Gaps = 9/66 (13%)
Query: 31 RQEIATLINCDPKEIIFTSGATESNNIAVKGVARFYKEKKKHVITT-----QTEHKCVLD 85
R ++A + D ++++F +G E ++ ++R + + Q H +++
Sbjct: 70 RTKVAKHLGVDEEQLLFGAGLDE----VIQMISRALLNPGTNTVMAEPTFSQYRHNAIIE 125
Query: 86 SCRILE 91
+ E
Sbjct: 126 GAEVRE 131
>gnl|CDD|223238 COG0160, GabT, 4-aminobutyrate aminotransferase and related
aminotransferases [Amino acid transport and metabolism].
Length = 447
Score = 26.8 bits (60), Expect = 2.9
Identities = 15/54 (27%), Positives = 23/54 (42%), Gaps = 2/54 (3%)
Query: 23 SEKAVEDARQEIATLINCDPKEIIFTSGATESNNIAVKGVARFYKEKKKHVITT 76
E VE A + A K++ F + E+ A+K +AR Y + VI
Sbjct: 98 YEPYVELAEKLTALAPGSGLKKVFFGNSGAEAVEAAIK-IARAYT-GRPGVIAF 149
>gnl|CDD|132973 cd06642, STKc_STK25-YSK1, Catalytic domain of the Protein
Serine/Threonine Kinase, STK25 or Yeast
Sps1/Ste20-related kinase 1. Serine/threonine kinases
(STKs), STK25 subfamily, catalytic (c) domain. STKs
catalyze the transfer of the gamma-phosphoryl group
from ATP to serine/threonine residues on protein
substrates. The STK25 subfamily is part of a larger
superfamily that includes the catalytic domains of
other protein STKs, protein tyrosine kinases, RIO
kinases, aminoglycoside phosphotransferase, choline
kinase, and phosphoinositide 3-kinase. STK25 is also
called Ste20/oxidant stress response kinase 1 (SOK1) or
yeast Sps1/Ste20-related kinase 1 (YSK1). STK25 is
localized in the Golgi apparatus through its
interaction with the Golgi matrix protein GM130. It may
play a role in the regulation of cell migration and
polarization. STK25 binds and phosphorylates CCM3
(cerebral cavernous malformation 3), also called PCD10
(programmed cell death 10), and may play a role in
apoptosis. Human STK25 is a candidate gene responsible
for pseudopseudohypoparathyroidism (PPHP), a disease
that shares features with the Albright hereditary
osteodystrophy (AHO) phenotype.
Length = 277
Score = 26.5 bits (58), Expect = 3.4
Identities = 11/24 (45%), Positives = 14/24 (58%)
Query: 22 ESEKAVEDARQEIATLINCDPKEI 45
E+E +ED +QEI L CD I
Sbjct: 41 EAEDEIEDIQQEITVLSQCDSPYI 64
>gnl|CDD|132971 cd06640, STKc_MST4, Catalytic domain of the Protein
Serine/Threonine Kinase, Mammalian Ste20-like protein
kinase 4. Serine/threonine kinases (STKs), mammalian
Ste20-like protein kinase 4 (MST4) subfamily, catalytic
(c) domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The MST4 subfamily is
part of a larger superfamily that includes the
catalytic domains of other protein STKs, protein
tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and
phosphoinositide 3-kinase. MST4 is sometimes referred
to as MASK (MST3 and SOK1-related kinase). It plays a
role in mitogen-activated protein kinase (MAPK)
signaling during cytoskeletal rearrangement,
morphogenesis, and apoptosis. It influences cell growth
and transformation by modulating the extracellular
signal-regulated kinase (ERK) pathway. MST4 may also
play a role in tumor formation and progression. It
localizes in the Golgi apparatus by interacting with
the Golgi matrix protein GM130 and may play a role in
cell migration.
Length = 277
Score = 26.2 bits (57), Expect = 3.7
Identities = 10/20 (50%), Positives = 13/20 (65%)
Query: 22 ESEKAVEDARQEIATLINCD 41
E+E +ED +QEI L CD
Sbjct: 41 EAEDEIEDIQQEITVLSQCD 60
>gnl|CDD|181195 PRK08008, caiC, putative crotonobetaine/carnitine-CoA ligase;
Validated.
Length = 517
Score = 26.2 bits (58), Expect = 4.3
Identities = 8/12 (66%), Positives = 9/12 (75%)
Query: 41 DPKEIIFTSGAT 52
D EI+FTSG T
Sbjct: 174 DTAEILFTSGTT 185
>gnl|CDD|219268 pfam07013, DUF1314, Protein of unknown function (DUF1314). This
family consists of several Alphaherpesvirus proteins of
around 200 residues in length. The function of this
family is unknown.
Length = 177
Score = 25.9 bits (57), Expect = 4.4
Identities = 9/33 (27%), Positives = 10/33 (30%), Gaps = 3/33 (9%)
Query: 80 HKCVLDSCR---ILEGEGFNVLGSNPGQGGNFL 109
CR I V G G G +FL
Sbjct: 51 RAYTDGLCRKFVIYLMRDGAVYGYENGTGLHFL 83
>gnl|CDD|191913 pfam07978, NIPSNAP, NIPSNAP. Members of this family include many
hypothetical proteins. It also includes members of the
NIPSNAP family which have putative roles in vesicular
transport. This domain is often found in duplicate.
Length = 102
Score = 25.4 bits (56), Expect = 5.0
Identities = 9/33 (27%), Positives = 15/33 (45%)
Query: 4 YLTNAYGNPHSRTHAYGWESEKAVEDARQEIAT 36
Y T+ G + H + ++S A E R +A
Sbjct: 38 YFTSEIGPLNQVYHLWAFDSLAAREAYRAALAA 70
>gnl|CDD|132972 cd06641, STKc_MST3, Catalytic domain of the Protein
Serine/Threonine Kinase, Mammalian Ste20-like protein
kinase 3. Serine/threonine kinases (STKs), mammalian
Ste20-like protein kinase 3 (MST3) subfamily, catalytic
(c) domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The MST3 subfamily is
part of a larger superfamily that includes the
catalytic domains of other protein STKs, protein
tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and
phosphoinositide 3-kinase. MST3 phosphorylates the STK
NDR and may play a role in cell cycle progression and
cell morphology. It may also regulate paxillin and
consequently, cell migration. MST3 is present in human
placenta, where it plays an essential role in the
oxidative stress-induced apoptosis of trophoblasts in
normal spontaneous delivery. Dysregulation of
trophoblast apoptosis may result in pregnancy
complications such as preeclampsia and intrauterine
growth retardation.
Length = 277
Score = 25.8 bits (56), Expect = 5.1
Identities = 10/20 (50%), Positives = 13/20 (65%)
Query: 22 ESEKAVEDARQEIATLINCD 41
E+E +ED +QEI L CD
Sbjct: 41 EAEDEIEDIQQEITVLSQCD 60
>gnl|CDD|176532 cd08590, PI-PLCc_Rv2075c_like, Catalytic domain of uncharacterized
Mycobacterium tuberculosis Rv2075c-like proteins. This
subfamily corresponds to the catalytic domain present in
uncharacterized Mycobacterium tuberculosis Rv2075c and
its homologs. Members in this family are more closely
related to the Streptomyces antibioticus
phosphatidylinositol-specific phospholipase
C1(SaPLC1)-like proteins rather than the typical
bacterial phosphatidylinositol-specific phospholipase C
(PI-PLC, EC 4.6.1.13), which participate in
Ca2+-independent PI metabolism, hydrolyzing the membrane
lipid phosphatidylinositol (PI) to produce
phosphorylated myo-inositol and diacylglycerol (DAG). In
contrast, SaPLC1-like proteins have two Ca2+-chelating
amino acid substitutions which convert them to
metal-dependent bacterial PI-PLC. Rv2075c and its
homologs have the same amino acid substitutions as well,
which might suggest they have metal-dependent PI-PLC
activity.
Length = 267
Score = 25.8 bits (57), Expect = 5.4
Identities = 10/41 (24%), Positives = 15/41 (36%), Gaps = 7/41 (17%)
Query: 6 TNAYGNPHSRTHAYGWESEKAVEDARQEIATLINCDPKEII 46
+ Y S ED EIA +N +P E++
Sbjct: 76 DHGYLGVCSSEDRL-------FEDGLNEIADWLNANPDEVV 109
>gnl|CDD|177608 PHA03371, PHA03371, circ protein; Provisional.
Length = 240
Score = 25.6 bits (56), Expect = 5.8
Identities = 9/33 (27%), Positives = 12/33 (36%), Gaps = 3/33 (9%)
Query: 80 HKCVLDSCR---ILEGEGFNVLGSNPGQGGNFL 109
+ S R I +V G G G +FL
Sbjct: 74 RAYAIGSGRKFVIYLSRNGSVYGYENGTGLHFL 106
>gnl|CDD|131259 TIGR02204, MsbA_rel, ABC transporter, permease/ATP-binding protein.
This protein is related to a Proteobacterial ATP
transporter that exports lipid A and to eukaryotic
P-glycoproteins.
Length = 576
Score = 25.8 bits (57), Expect = 5.9
Identities = 12/29 (41%), Positives = 16/29 (55%)
Query: 8 AYGNPHSRTHAYGWESEKAVEDARQEIAT 36
A+G+ + +G EKA E ARQ I T
Sbjct: 212 AFGHEDAERSRFGGAVEKAYEAARQRIRT 240
>gnl|CDD|176078 cd08696, C2_Dock-C, C2 domains found in Dedicator Of CytoKinesis
(Dock) class C proteins. Dock-C is one of 4 classes of
Dock family proteins. The members here include:
Dock6/Zir1, Dock7/Zir2, and Dock8/Zir3. Dock-C members
are GEFs for both Rac and Cdc42. In addition to the C2
domain (AKA Dock homology region (DHR)-1, CED-5,
Dock180, MBC-zizimin homology (CZH) 1) and the DHR-2
(AKA CZH2, or Docker), which all Dock180-related
proteins have, Dock-C members contain a functionally
uncharacterized domain upstream of the C2 domain. DHR-2
has the catalytic activity for Rac and/or Cdc42, but is
structurally unrelated to the DH domain. The C2/DHR-1
domains of Dock180 and Dock4 have been shown to bind
phosphatidylinositol-3, 4, 5-triphosphate
(PtdIns(3,4,5)P3). The C2 domain was first identified
in PKC. C2 domains fold into an 8-standed beta-sandwich
that can adopt 2 structural arrangements: Type I and
Type II, distinguished by a circular permutation
involving their N- and C-terminal beta strands. Many C2
domains are Ca2+-dependent membrane-targeting modules
that bind a wide variety of substances including bind
phospholipids, inositol polyphosphates, and
intracellular proteins. Most C2 domain proteins are
either signal transduction enzymes that contain a
single C2 domain, such as protein kinase C, or membrane
trafficking proteins which contain at least two C2
domains, such as synaptotagmin 1. However, there are a
few exceptions to this including RIM isoforms and some
splice variants of piccolo/aczonin and intersectin
which only have a single C2 domain. C2 domains with a
calcium binding region have negatively charged
residues, primarily aspartates, that serve as ligands
for calcium ions.
Length = 179
Score = 25.4 bits (56), Expect = 7.1
Identities = 7/19 (36%), Positives = 12/19 (63%)
Query: 42 PKEIIFTSGATESNNIAVK 60
P+ + F++ + NIAVK
Sbjct: 9 PQSLNFSNRLGSARNIAVK 27
>gnl|CDD|234361 TIGR03812, tyr_de_CO2_Arch, tyrosine decarboxylase MnfA. Members
of this protein family are the archaeal form, MnfA, of
tyrosine decarboxylase, and are involved in methanofuran
biosynthesis. Members show clear homology to the
Enterococcus form, Tdc, that is involved in tyrosine
decarboxylation for resistance to acidic conditions
[Biosynthesis of cofactors, prosthetic groups, and
carriers, Other].
Length = 373
Score = 25.4 bits (56), Expect = 7.5
Identities = 9/24 (37%), Positives = 14/24 (58%)
Query: 48 TSGATESNNIAVKGVARFYKEKKK 71
SG TE+N AV+ +E+K+
Sbjct: 82 VSGGTEANIQAVRAAKNLAREEKR 105
>gnl|CDD|240391 PTZ00377, PTZ00377, alanine aminotransferase; Provisional.
Length = 481
Score = 25.3 bits (56), Expect = 7.5
Identities = 9/31 (29%), Positives = 13/31 (41%), Gaps = 6/31 (19%)
Query: 30 ARQEIATLIN------CDPKEIIFTSGATES 54
R+ +A I DP +I T GA+
Sbjct: 120 VRKAVAAFIERRDGVPKDPSDIFLTDGASSG 150
>gnl|CDD|162579 TIGR01883, PepT-like, peptidase T-like protein. This model
represents a clade of enzymes closely related to
Peptidase T, an aminotripeptidase found in bacteria.
This clade consists of gram positive bacteria of which
several additionally contain a Peptidase T gene.
Length = 361
Score = 25.3 bits (55), Expect = 7.7
Identities = 10/45 (22%), Positives = 21/45 (46%), Gaps = 1/45 (2%)
Query: 18 AYGWESEKAVEDARQEIATLINCDPKEIIFTSGATESNNIAVKGV 62
+ + + + ++ A I EI F+ G +++N + KGV
Sbjct: 282 GFKIHPQHPLMNIFKKAAKKIGLKTSEI-FSGGGSDANVLNEKGV 325
>gnl|CDD|213324 cd12116, A_NRPS_Ta1_like, The adenylation domain of nonribosomal
peptide synthetases (NRPS), including salinosporamide A
polyketide synthase. The adenylation (A) domain of NRPS
recognizes a specific amino acid or hydroxy acid and
activates it as an (amino) acyl adenylate by hydrolysis
of ATP. The activated acyl moiety then forms a thioester
to the enzyme-bound cofactor phosphopantetheine of a
peptidyl carrier protein domain. NRPSs are large
multifunctional enzymes which synthesize many
therapeutically useful peptides in bacteria and fungi
via a template-directed, nucleic acid independent
nonribosomal mechanism. These natural products include
antibiotics, immunosuppressants, plant and animal
toxins, and enzyme inhibitors. NRPS has a distinct
modular structure in which each module is responsible
for the recognition, activation, and in some cases,
modification of a single amino acid residue of the final
peptide product. The modules can be subdivided into
domains that catalyze specific biochemical reactions.
This family includes the myxovirescin (TA) antibiotic
biosynthetic gene in Myxococcus xanthus; TA production
plays a role in predation. It also includes the
salinosporamide A polyketide synthase which is involved
in the biosynthesis of salinosporamide A, a marine
microbial metabolite whose chlorine atom is crucial for
potent proteasome inhibition and anticancer activity.
Length = 438
Score = 25.2 bits (56), Expect = 8.0
Identities = 11/29 (37%), Positives = 17/29 (58%), Gaps = 6/29 (20%)
Query: 27 VEDARQEIATLINCDPKE---IIFTSGAT 52
+EDA L+ DP + +I+TSG+T
Sbjct: 80 LEDAE---PALLLTDPDDLAYVIYTSGST 105
>gnl|CDD|227722 COG5435, COG5435, Uncharacterized conserved protein [Function
unknown].
Length = 147
Score = 25.0 bits (55), Expect = 8.5
Identities = 9/39 (23%), Positives = 14/39 (35%)
Query: 10 GNPHSRTHAYGWESEKAVEDARQEIATLINCDPKEIIFT 48
G + Y W S + + Q+ I +IFT
Sbjct: 79 GGAAAPLLDYQWTSPEGEQRRVQQRQVFIERGDTVLIFT 117
>gnl|CDD|240339 PTZ00265, PTZ00265, multidrug resistance protein (mdr1); Provisional.
Length = 1466
Score = 25.4 bits (55), Expect = 9.5
Identities = 15/44 (34%), Positives = 19/44 (43%), Gaps = 1/44 (2%)
Query: 39 NCDPKEIIFTSGATESNNIAVKGV-ARFYKEKKKHVITTQTEHK 81
+CD K+ G T S V + RFY K H I + EH
Sbjct: 1190 SCDSKKTTAIVGETGSGKSTVMSLLMRFYDLKNDHHIVFKNEHT 1233
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
0.315 0.132 0.396
Gapped
Lambda K H
0.267 0.0718 0.140
Matrix: BLOSUM62
Gap Penalties: Existence: 11, Extension: 1
Number of Sequences: 44354
Number of Hits to DB: 5,420,059
Number of extensions: 434251
Number of successful extensions: 478
Number of sequences better than 10.0: 1
Number of HSP's gapped: 460
Number of HSP's successfully gapped: 61
Length of query: 110
Length of database: 10,937,602
Length adjustment: 74
Effective length of query: 36
Effective length of database: 7,655,406
Effective search space: 275594616
Effective search space used: 275594616
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: 42 (22.0 bits)
S2: 53 (24.2 bits)