RPS-BLAST 2.2.26 [Sep-21-2011]
Database: CDD.v3.10
44,354 sequences; 10,937,602 total letters
Searching..................................................done
Query= psy221
(205 letters)
>gnl|CDD|239326 cd03028, GRX_PICOT_like, Glutaredoxin (GRX) family, PKC-interacting
cousin of TRX (PICOT)-like subfamily; composed of PICOT
and GRX-PICOT-like proteins. The non-PICOT members of
this family contain only the GRX-like domain, whereas
PICOT contains an N-terminal TRX-like domain followed by
one to three GRX-like domains. It is interesting to note
that PICOT from plants contain three repeats of the
GRX-like domain, metazoan proteins (except for insect)
have two repeats, while fungal sequences contain only
one copy of the domain. PICOT is a protein that
interacts with protein kinase C (PKC) theta, a calcium
independent PKC isoform selectively expressed in
skeletal muscle and T lymphocytes. PICOT inhibits the
activation of c-Jun N-terminal kinase and the
transcription factors, AP-1 and NF-kB, induced by PKC
theta or T-cell activating stimuli. Both GRX and TRX
domains of PICOT are required for its activity.
Characterized non-PICOT members of this family include
CXIP1, a CAX-interacting protein in Arabidopsis
thaliana, and PfGLP-1, a GRX-like protein from
Plasmodium falciparum.
Length = 90
Score = 169 bits (430), Expect = 6e-55
Identities = 50/90 (55%), Positives = 71/90 (78%)
Query: 35 IDEMVKKSKVVVFMKGVPEAPRCGFSNAVVQILRMHDVPYDSHDVLKDESIRNGIKEYTS 94
I +++K++ VV+FMKG PE PRCGFS VVQIL V + + D+L+DE +R G+KEY++
Sbjct: 1 IKKLIKENPVVLFMKGTPEEPRCGFSRKVVQILNQLGVDFGTFDILEDEEVRQGLKEYSN 60
Query: 95 WPTIPQVFINGEFVGGCDILLKLHQSGELV 124
WPT PQ+++NGE VGGCDI+ ++H+SGEL
Sbjct: 61 WPTFPQLYVNGELVGGCDIVKEMHESGELQ 90
>gnl|CDD|188046 TIGR00365, TIGR00365, monothiol glutaredoxin, Grx4 family. The
gene for the member of this glutaredoxin family in E.
coli, originally designated ydhD, is now designated
grxD. Its protein, Grx4, is a monothiol glutaredoxin
similar to Grx5 of yeast, which is involved in
iron-sulfur cluster formation [Energy metabolism,
Electron transport].
Length = 97
Score = 154 bits (392), Expect = 5e-49
Identities = 50/97 (51%), Positives = 71/97 (73%)
Query: 31 VQKSIDEMVKKSKVVVFMKGVPEAPRCGFSNAVVQILRMHDVPYDSHDVLKDESIRNGIK 90
+ I E + ++ VV++MKG P+ P+CGFS VQIL VP+ +VL+D IR GIK
Sbjct: 1 TIERIKEQIAENPVVLYMKGTPQFPQCGFSARAVQILNACGVPFAYVNVLEDPEIRQGIK 60
Query: 91 EYTSWPTIPQVFINGEFVGGCDILLKLHQSGELVEQL 127
EY++WPTIPQ+++ GEFVGGCDI+++++QSGEL L
Sbjct: 61 EYSNWPTIPQLYVKGEFVGGCDIIMEMYQSGELQTLL 97
>gnl|CDD|223355 COG0278, COG0278, Glutaredoxin-related protein [Posttranslational
modification, protein turnover, chaperones].
Length = 105
Score = 144 bits (366), Expect = 4e-45
Identities = 51/102 (50%), Positives = 72/102 (70%), Gaps = 1/102 (0%)
Query: 28 STDVQKSIDEMVKKSKVVVFMKGVPEAPRCGFSNAVVQILRMH-DVPYDSHDVLKDESIR 86
++ I + +K++ VV+FMKG PE P+CGFS VQIL V + DVL+D IR
Sbjct: 1 MMEILDRIQKQIKENPVVLFMKGTPEFPQCGFSAQAVQILSACGVVDFAYVDVLQDPEIR 60
Query: 87 NGIKEYTSWPTIPQVFINGEFVGGCDILLKLHQSGELVEQLE 128
G+KEY++WPT PQ+++NGEFVGGCDI+ +++QSGEL L+
Sbjct: 61 QGLKEYSNWPTFPQLYVNGEFVGGCDIVREMYQSGELQTLLK 102
>gnl|CDD|239017 cd02066, GRX_family, Glutaredoxin (GRX) family; composed of GRX,
approximately 10 kDa in size, and proteins containing a
GRX or GRX-like domain. GRX is a glutathione (GSH)
dependent reductase, catalyzing the disulfide reduction
of target proteins such as ribonucleotide reductase. It
contains a redox active CXXC motif in a TRX fold and
uses a similar dithiol mechanism employed by TRXs for
intramolecular disulfide bond reduction of protein
substrates. Unlike TRX, GRX has preference for mixed GSH
disulfide substrates, in which it uses a monothiol
mechanism where only the N-terminal cysteine is
required. The flow of reducing equivalents in the GRX
system goes from NADPH -> GSH reductase -> GSH -> GRX ->
protein substrates. By altering the redox state of
target proteins, GRX is involved in many cellular
functions including DNA synthesis, signal transduction
and the defense against oxidative stress. Different
classes are known including human GRX1 and GRX2, as well
as E. coli GRX1 and GRX3, which are members of this
family. E. coli GRX2, however, is a 24-kDa protein that
belongs to the GSH S-transferase (GST) family.
Length = 72
Score = 105 bits (265), Expect = 3e-30
Identities = 31/77 (40%), Positives = 46/77 (59%), Gaps = 5/77 (6%)
Query: 43 KVVVFMKGVPEAPRCGFSNAVVQILRMHDVPYDSHDVLKDESIRNGIKEYTSWPTIPQVF 102
KVVVF K C + ++L + ++ D+L+D +R +KE + WPT+PQ+F
Sbjct: 1 KVVVFSKST-----CPYCKRAKRLLESLGIEFEEIDILEDGELREELKELSGWPTVPQIF 55
Query: 103 INGEFVGGCDILLKLHQ 119
INGEF+GG D L LH+
Sbjct: 56 INGEFIGGYDDLKALHE 72
>gnl|CDD|240250 PTZ00062, PTZ00062, glutaredoxin; Provisional.
Length = 204
Score = 99.1 bits (247), Expect = 6e-26
Identities = 38/96 (39%), Positives = 65/96 (67%)
Query: 28 STDVQKSIDEMVKKSKVVVFMKGVPEAPRCGFSNAVVQILRMHDVPYDSHDVLKDESIRN 87
S D + I+ +++ K+++FMKG P C FSNAVV +L V Y+++++ +D +R
Sbjct: 99 SEDTVEKIERLIRNHKILLFMKGSKTFPFCRFSNAVVNMLNSSGVKYETYNIFEDPDLRE 158
Query: 88 GIKEYTSWPTIPQVFINGEFVGGCDILLKLHQSGEL 123
+K Y++WPT PQ+++NGE +GG DI+ +L++S L
Sbjct: 159 ELKVYSNWPTYPQLYVNGELIGGHDIIKELYESNSL 194
>gnl|CDD|182759 PRK10824, PRK10824, glutaredoxin-4; Provisional.
Length = 115
Score = 89.6 bits (222), Expect = 2e-23
Identities = 40/109 (36%), Positives = 70/109 (64%), Gaps = 1/109 (0%)
Query: 28 STDVQKSIDEMVKKSKVVVFMKGVPEAPRCGFSNAVVQILRMHDVPYDSHDVLKDESIRN 87
ST ++K I + ++ ++++MKG P+ P CGFS VQ L + D+L++ IR
Sbjct: 2 STTIEK-IQRQIAENPILLYMKGSPKLPSCGFSAQAVQALSACGERFAYVDILQNPDIRA 60
Query: 88 GIKEYTSWPTIPQVFINGEFVGGCDILLKLHQSGELVEQLEKGDQKRKQ 136
+ +Y +WPT PQ++++GE VGGCDI+++++Q GEL + +++ K K
Sbjct: 61 ELPKYANWPTFPQLWVDGELVGGCDIVIEMYQRGELQQLIKETAAKYKS 109
>gnl|CDD|215931 pfam00462, Glutaredoxin, Glutaredoxin.
Length = 60
Score = 86.4 bits (215), Expect = 8e-23
Identities = 26/65 (40%), Positives = 37/65 (56%), Gaps = 5/65 (7%)
Query: 44 VVVFMKGVPEAPRCGFSNAVVQILRMHDVPYDSHDVLKDESIRNGIKEYTSWPTIPQVFI 103
VV+F K P C F ++L V ++ DV +D IR +KE + WPT+PQVFI
Sbjct: 1 VVLFTK-----PTCPFCKRAKRLLDSLGVKFEEIDVDEDPEIREELKELSGWPTVPQVFI 55
Query: 104 NGEFV 108
+GE +
Sbjct: 56 DGEHI 60
>gnl|CDD|239511 cd03419, GRX_GRXh_1_2_like, Glutaredoxin (GRX) family, GRX human
class 1 and 2 (h_1_2)-like subfamily; composed of
proteins similar to human GRXs, approximately 10 kDa in
size, and proteins containing a GRX or GRX-like domain.
GRX is a glutathione (GSH) dependent reductase,
catalyzing the disulfide reduction of target proteins
such as ribonucleotide reductase. It contains a redox
active CXXC motif in a TRX fold and uses a similar
dithiol mechanism employed by TRXs for intramolecular
disulfide bond reduction of protein substrates. Unlike
TRX, GRX has preference for mixed GSH disulfide
substrates, in which it uses a monothiol mechanism where
only the N-terminal cysteine is required. The flow of
reducing equivalents in the GRX system goes from NADPH
-> GSH reductase -> GSH -> GRX -> protein substrates. By
altering the redox state of target proteins, GRX is
involved in many cellular functions including DNA
synthesis, signal transduction and the defense against
oxidative stress. Different classes are known including
human GRX1 and GRX2, which are members of this
subfamily. Also included in this subfamily are the
N-terminal GRX domains of proteins similar to human
thioredoxin reductase 1 and 3.
Length = 82
Score = 64.9 bits (159), Expect = 3e-14
Identities = 30/86 (34%), Positives = 47/86 (54%), Gaps = 8/86 (9%)
Query: 43 KVVVFMKGVPEAPRCGFSNAVVQILRMHDVPYDSHDVLKDES---IRNGIKEYTSWPTIP 99
VVVF K C + +L+ V ++ + E I++ ++E T T+P
Sbjct: 1 PVVVFSK-----SYCPYCKRAKSLLKELGVKPAVVELDQHEDGSEIQDYLQELTGQRTVP 55
Query: 100 QVFINGEFVGGCDILLKLHQSGELVE 125
VFI G+F+GGCD L+ LH+SG+LV+
Sbjct: 56 NVFIGGKFIGGCDDLMALHKSGKLVK 81
>gnl|CDD|233765 TIGR02180, GRX_euk, Glutaredoxin. Glutaredoxins are
thioltransferases (disulfide reductases) which utilize
glutathione and NADPH as cofactors. Oxidized glutathione
is regenerated by glutathione reductase. Together these
components compose the glutathione system. Glutaredoxins
utilize the CXXC motif common to thioredoxins and are
involved in multiple cellular processes including
protection from redox stress, reduction of critical
enzymes such as ribonucleotide reductase and the
generation of reduced sulfur for iron sulfur cluster
formation. Glutaredoxins are capable of reduction of
mixed disulfides of glutathione as well as the formation
of glutathione mixed disulfides. This model represents
eukaryotic glutaredoxins and includes sequences from
fungi, plants and metazoans as well as viruses.
Length = 84
Score = 60.0 bits (146), Expect = 2e-12
Identities = 33/89 (37%), Positives = 48/89 (53%), Gaps = 10/89 (11%)
Query: 44 VVVFMKGVPEAPRCGFSNAVVQILRMHDVPYDSH----DVLKDES-IRNGIKEYTSWPTI 98
VVVF K C + +IL +V D L + S I++ ++E T T+
Sbjct: 1 VVVFSK-----SYCPYCKKAKEILAKLNVKPAYEVVELDQLSNGSEIQDYLEEITGQRTV 55
Query: 99 PQVFINGEFVGGCDILLKLHQSGELVEQL 127
P +FING+F+GGC LL L++SG+L E L
Sbjct: 56 PNIFINGKFIGGCSDLLALYKSGKLAELL 84
>gnl|CDD|223767 COG0695, GrxC, Glutaredoxin and related proteins [Posttranslational
modification, protein turnover, chaperones].
Length = 80
Score = 56.9 bits (138), Expect = 3e-11
Identities = 28/84 (33%), Positives = 40/84 (47%), Gaps = 7/84 (8%)
Query: 42 SKVVVFMKGVPEAPRCGFSNAVVQILRMHDVPYDSHDVLKDE--SIRNGIKEYTSWPTIP 99
+ V ++ K P C + ++L V Y+ DV DE R +K T+P
Sbjct: 1 ANVTIYTK-----PGCPYCKRAKRLLDRKGVDYEEIDVDDDEPEEAREMVKRGKGQRTVP 55
Query: 100 QVFINGEFVGGCDILLKLHQSGEL 123
Q+FI G+ VGGCD L L G+L
Sbjct: 56 QIFIGGKHVGGCDDLDALEAKGKL 79
>gnl|CDD|233766 TIGR02181, GRX_bact, Glutaredoxin, GrxC family. Glutaredoxins are
thioltransferases (disulfide reductases) which utilize
glutathione and NADPH as cofactors. Oxidized glutathione
is regenerated by glutathione reductase. Together these
components compose the glutathione system. Glutaredoxins
utilize the CXXC motif common to thioredoxins and are
involved in multiple cellular processes including
protection from redox stress, reduction of critical
enzymes such as ribonucleotide reductase and the
generation of reduced sulfur for iron sulfur cluster
formation. Glutaredoxins are capable of reduction of
mixed disulfides of glutathione as well as the formation
of glutathione mixed disulfides. This family of
glutaredoxins includes the E. coli protein GrxC (Grx3)
which appears to have a secondary role in reducing
ribonucleotide reductase (in the absence of GrxA)
possibly indicating a role in the reduction of other
protein disulfides [Energy metabolism, Electron
transport].
Length = 79
Score = 51.1 bits (123), Expect = 4e-09
Identities = 21/69 (30%), Positives = 34/69 (49%)
Query: 55 PRCGFSNAVVQILRMHDVPYDSHDVLKDESIRNGIKEYTSWPTIPQVFINGEFVGGCDIL 114
P C + +L V + V D ++R+ + + + T+PQ+FI VGGCD L
Sbjct: 7 PYCPYCTRAKALLSSKGVTFTEIRVDGDPALRDEMMQRSGRRTVPQIFIGDVHVGGCDDL 66
Query: 115 LKLHQSGEL 123
L + G+L
Sbjct: 67 YALDREGKL 75
>gnl|CDD|239329 cd03031, GRX_GRX_like, Glutaredoxin (GRX) family, GRX-like domain
containing protein subfamily; composed of
uncharacterized eukaryotic proteins containing a
GRX-like domain having only one conserved cysteine,
aligning to the C-terminal cysteine of the CXXC motif of
GRXs. This subfamily is predominantly composed of plant
proteins. GRX is a glutathione (GSH) dependent
reductase, catalyzing the disulfide reduction of target
proteins via a redox active CXXC motif using a similar
dithiol mechanism employed by TRXs. GRX has preference
for mixed GSH disulfide substrates, in which it uses a
monothiol mechanism where only the N-terminal cysteine
is required. Proteins containing only the C-terminal
cysteine are generally redox inactive.
Length = 147
Score = 51.5 bits (124), Expect = 1e-08
Identities = 23/74 (31%), Positives = 42/74 (56%), Gaps = 6/74 (8%)
Query: 61 NAVVQILRMHDVPYDSHDV-----LKDESIRNGIKEYTSWPTIPQVFINGEFVGGCDILL 115
N V IL V +D DV ++E +R + ++P+VF++G ++GG + +L
Sbjct: 20 NNVRAILESFRVKFDERDVSMDSGFREE-LRELLGAELKAVSLPRVFVDGRYLGGAEEVL 78
Query: 116 KLHQSGELVEQLEK 129
+L++SGEL + L+
Sbjct: 79 RLNESGELRKLLKG 92
>gnl|CDD|239510 cd03418, GRX_GRXb_1_3_like, Glutaredoxin (GRX) family, GRX
bacterial class 1 and 3 (b_1_3)-like subfamily; composed
of bacterial GRXs, approximately 10 kDa in size, and
proteins containing a GRX or GRX-like domain. GRX is a
glutathione (GSH) dependent reductase, catalyzing the
disulfide reduction of target proteins such as
ribonucleotide reductase. It contains a redox active
CXXC motif in a TRX fold and uses a similar dithiol
mechanism employed by TRXs for intramolecular disulfide
bond reduction of protein substrates. Unlike TRX, GRX
has preference for mixed GSH disulfide substrates, in
which it uses a monothiol mechanism where only the
N-terminal cysteine is required. The flow of reducing
equivalents in the GRX system goes from NADPH -> GSH
reductase -> GSH -> GRX -> protein substrates. By
altering the redox state of target proteins, GRX is
involved in many cellular functions including DNA
synthesis, signal transduction and the defense against
oxidative stress. Different classes are known including
E. coli GRX1 and GRX3, which are members of this
subfamily.
Length = 75
Score = 48.7 bits (117), Expect = 3e-08
Identities = 25/80 (31%), Positives = 36/80 (45%), Gaps = 6/80 (7%)
Query: 43 KVVVFMKGVPEAPRCGFSNAVVQILRMHDVPYDSHDVLKDESIRNG-IKEYTSWPTIPQV 101
KV ++ K P C + +L V Y+ DV D ++R I T+PQ+
Sbjct: 1 KVEIYTK-----PNCPYCVRAKALLDKKGVDYEEIDVDGDPALREEMINRSGGRRTVPQI 55
Query: 102 FINGEFVGGCDILLKLHQSG 121
FI +GGCD L L + G
Sbjct: 56 FIGDVHIGGCDDLYALERKG 75
>gnl|CDD|233771 TIGR02189, GlrX-like_plant, Glutaredoxin-like family. This family
of glutaredoxin-like proteins is aparrently limited to
plants. Multiple isoforms are found in A. thaliana and
O.sativa.
Length = 99
Score = 44.0 bits (104), Expect = 3e-06
Identities = 28/95 (29%), Positives = 47/95 (49%), Gaps = 8/95 (8%)
Query: 38 MVKKSKVVVFMKGVPEAPRCGFSNAVVQILRMHDVPYDSHDVLKDES---IRNGIKEYTS 94
MV + VV+F + C + V ++L V H++ K+ + I N +
Sbjct: 4 MVSEKAVVIFSRS-----SCCMCHVVKRLLLTLGVNPAVHEIDKEPAGKDIENALSRLGC 58
Query: 95 WPTIPQVFINGEFVGGCDILLKLHQSGELVEQLEK 129
P +P VF+ G+ VGG + ++ LH SG LV L++
Sbjct: 59 SPAVPAVFVGGKLVGGLENVMALHISGSLVPMLKQ 93
>gnl|CDD|131245 TIGR02190, GlrX-dom, Glutaredoxin-family domain. This C-terminal
domain with homology to glutaredoxin is fused to an
N-terminal peroxiredoxin-like domain.
Length = 79
Score = 40.6 bits (95), Expect = 3e-05
Identities = 25/76 (32%), Positives = 36/76 (47%), Gaps = 8/76 (10%)
Query: 40 KKSKVVVFMKGVPEAPRCGFSNAVVQILRMHDVPYDSHDVLKDESIRN-GIKEYTSWPTI 98
K VVVF K P P C + A ++ + YD ++ R ++ T T+
Sbjct: 6 KPESVVVFTK--PGCPFCAKAKATLK-----EKGYDFEEIPLGNDARGRSLRAVTGATTV 58
Query: 99 PQVFINGEFVGGCDIL 114
PQVFI G+ +GG D L
Sbjct: 59 PQVFIGGKLIGGSDEL 74
>gnl|CDD|239327 cd03029, GRX_hybridPRX5, Glutaredoxin (GRX) family, PRX5 hybrid
subfamily; composed of hybrid proteins containing
peroxiredoxin (PRX) and GRX domains, which is found in
some pathogenic bacteria and cyanobacteria. PRXs are
thiol-specific antioxidant (TSA) proteins that confer a
protective antioxidant role in cells through their
peroxidase activity in which hydrogen peroxide,
peroxynitrate, and organic hydroperoxides are reduced
and detoxified using reducing equivalents derived from
either thioredoxin, glutathione, trypanothione and AhpF.
GRX is a glutathione (GSH) dependent reductase,
catalyzing the disulfide reduction of target proteins.
PRX-GRX hybrid proteins from Haemophilus influenza and
Neisseria meningitis exhibit GSH-dependent peroxidase
activity. The flow of reducing equivalents in the
catalytic cycle of the hybrid protein goes from NADPH ->
GSH reductase -> GSH -> GRX domain of hybrid -> PRX
domain of hybrid -> peroxide substrate.
Length = 72
Score = 39.8 bits (93), Expect = 5e-05
Identities = 25/75 (33%), Positives = 38/75 (50%), Gaps = 6/75 (8%)
Query: 42 SKVVVFMKGVPEAPRCGFSNAVVQILRMHDVPYDSHDVLKDESIRNGIKEYTSWPTIPQV 101
V +F K P C F L+ + + Y+ + KD + R+ ++ T T+PQV
Sbjct: 1 ESVSLFTK-----PGCPFCARAKAALQENGISYEEIPLGKDITGRS-LRAVTGAMTVPQV 54
Query: 102 FINGEFVGGCDILLK 116
FI+GE +GG D L K
Sbjct: 55 FIDGELIGGSDDLEK 69
>gnl|CDD|182607 PRK10638, PRK10638, glutaredoxin 3; Provisional.
Length = 83
Score = 40.2 bits (94), Expect = 5e-05
Identities = 19/55 (34%), Positives = 29/55 (52%), Gaps = 7/55 (12%)
Query: 70 HDVPYDSHDVLKDESI-RNGIKEYTSWPTIPQVFINGEFVGGCDILLKLHQSGEL 123
++P D ++E I R+G T+PQ+FI+ + +GGCD L L G L
Sbjct: 30 QEIPIDGDAAKREEMIKRSGRT------TVPQIFIDAQHIGGCDDLYALDARGGL 78
>gnl|CDD|131251 TIGR02196, GlrX_YruB, Glutaredoxin-like protein, YruB-family. This
glutaredoxin-like protein family contains the conserved
CxxC motif and includes the Clostridium pasteurianum
protein YruB which has been cloned from a rubredoxin
operon. Somewhat related to NrdH, it is unknown whether
this protein actually interacts with
glutathione/glutathione reducatase, or, like NrdH, some
other reductant system.
Length = 74
Score = 34.3 bits (79), Expect = 0.005
Identities = 12/59 (20%), Positives = 23/59 (38%)
Query: 55 PRCGFSNAVVQILRMHDVPYDSHDVLKDESIRNGIKEYTSWPTIPQVFINGEFVGGCDI 113
P C + L + ++ DV KD + R + + +P + I + + G D
Sbjct: 8 PWCPPCKKAKEYLTSKGIAFEEIDVEKDSAAREEVLKVLGQRGVPVIVIGHKIIVGFDP 66
>gnl|CDD|183036 PRK11200, grxA, glutaredoxin 1; Provisional.
Length = 85
Score = 31.9 bits (73), Expect = 0.051
Identities = 7/16 (43%), Positives = 13/16 (81%)
Query: 97 TIPQVFINGEFVGGCD 112
T+PQ+F++ + +GGC
Sbjct: 58 TVPQIFVDQKHIGGCT 73
>gnl|CDD|239325 cd03027, GRX_DEP, Glutaredoxin (GRX) family, Dishevelled, Egl-10,
and Pleckstrin (DEP) subfamily; composed of
uncharacterized proteins containing a GRX domain and
additional domains DEP and DUF547, both of which have
unknown functions. GRX is a glutathione (GSH) dependent
reductase containing a redox active CXXC motif in a TRX
fold. It has preference for mixed GSH disulfide
substrates, in which it uses a monothiol mechanism where
only the N-terminal cysteine is required. By altering
the redox state of target proteins, GRX is involved in
many cellular functions.
Length = 73
Score = 29.7 bits (67), Expect = 0.24
Identities = 19/75 (25%), Positives = 32/75 (42%), Gaps = 5/75 (6%)
Query: 43 KVVVFMKGVPEAPRCGFSNAVVQILRMHDVPYDSHDVLKDESIRNGIKEYTSWPTIPQVF 102
+V ++ + C AV LR +PY ++ + ++E T +PQ+F
Sbjct: 2 RVTIYSR-----LGCEDCTAVRLFLREKGLPYVEINIDIFPERKAELEERTGSSVVPQIF 56
Query: 103 INGEFVGGCDILLKL 117
N + VGG L L
Sbjct: 57 FNEKLVGGLTDLKSL 71
>gnl|CDD|233868 TIGR02438, catachol_actin, catechol 1,2-dioxygenase,
Actinobacterial. Members of this family are catechol
1,2-dioxygenases of the Actinobacteria. They are more
closely related to actinobacterial chlorocatechol
1,2-dioxygenases than to proteobacterial catechol
1,2-dioxygenases, and so are built in this separate
model. The member from Rhodococcus rhodochrous NCIMB
13259 (GB|AAC33003.1) is described as a homodimer with
bound Fe, similarly active on catechol, 3-methylcatechol
and 4-methylcatechol.
Length = 281
Score = 31.3 bits (71), Expect = 0.25
Identities = 15/42 (35%), Positives = 21/42 (50%), Gaps = 2/42 (4%)
Query: 62 AVVQILRMHDVPYDSHDVLKDESIRNGIKEYTSWPTIPQVFI 103
A+ + + H V YD ++VLK I G E WP VF+
Sbjct: 45 AINETILKHKVTYDEYNVLKQWLIDVG--EDGEWPLFLDVFV 84
>gnl|CDD|239274 cd02976, NrdH, NrdH-redoxin (NrdH) family; NrdH is a small
monomeric protein with a conserved redox active CXXC
motif within a TRX fold, characterized by a glutaredoxin
(GRX)-like sequence and TRX-like activity profile. In
vitro, it displays protein disulfide reductase activity
that is dependent on TRX reductase, not glutathione
(GSH). It is part of the NrdHIEF operon, where NrdEF
codes for class Ib ribonucleotide reductase (RNR-Ib), an
efficient enzyme at low oxygen levels. Under these
conditions when GSH is mostly conjugated to spermidine,
NrdH can still function and act as a hydrogen donor for
RNR-Ib. It has been suggested that the NrdHEF system may
be the oldest RNR reducing system, capable of
functioning in a microaerophilic environment, where GSH
was not yet available. NrdH from Corynebacterium
ammoniagenes can form domain-swapped dimers, although it
is unknown if this happens in vivo. Domain-swapped
dimerization, which results in the blocking of the TRX
reductase binding site, could be a mechanism for
regulating the oxidation state of the protein.
Length = 73
Score = 29.1 bits (66), Expect = 0.38
Identities = 17/68 (25%), Positives = 30/68 (44%), Gaps = 6/68 (8%)
Query: 43 KVVVFMKGVPEAPRCGFSNAVVQILRMHDVPYDSHDVLKDESIRNGIKEYTSWPTIPQVF 102
+V V+ K P C + A + L +P++ DV +D +K+ + ++P V
Sbjct: 1 EVTVYTK-----PDCPYCKATKRFLDERGIPFEEVDVDEDPEALEELKKLNGYRSVPVVV 55
Query: 103 INGE-FVG 109
I E G
Sbjct: 56 IGDEHLSG 63
>gnl|CDD|218321 pfam04908, SH3BGR, SH3-binding, glutamic acid-rich protein.
Length = 92
Score = 29.4 bits (66), Expect = 0.46
Identities = 17/52 (32%), Positives = 27/52 (51%), Gaps = 2/52 (3%)
Query: 63 VVQILRMHDVPYDSHDVLKDESIRNGIKEY--TSWPTIPQVFINGEFVGGCD 112
V+ IL + +P+D D+ KDE R ++E P PQ+F ++ G D
Sbjct: 23 VLMILDANKIPFDEVDITKDEEQRRWMRENPPNGAPLPPQIFNEDQYCGDYD 74
>gnl|CDD|239275 cd02977, ArsC_family, Arsenate Reductase (ArsC) family; composed
of TRX-fold arsenic reductases and similar proteins
including the transcriptional regulator, Spx. ArsC
catalyzes the reduction of arsenate [As(V)] to arsenite
[As(III)], using reducing equivalents derived from
glutathione (GSH) via glutaredoxin (GRX), through a
single catalytic cysteine. This family of predominantly
bacterial enzymes is unrelated to two other families of
arsenate reductases which show similarity to
low-molecular-weight acid phosphatases and
phosphotyrosyl phosphatases. Spx is a general regulator
that exerts negative and positive control over
transcription initiation by binding to the C-terminal
domain of the alpha subunit of RNA polymerase.
Length = 105
Score = 28.2 bits (64), Expect = 1.1
Identities = 9/28 (32%), Positives = 13/28 (46%)
Query: 55 PRCGFSNAVVQILRMHDVPYDSHDVLKD 82
P C S + L H + Y+ D LK+
Sbjct: 7 PNCSTSRKALAWLEEHGIEYEFIDYLKE 34
>gnl|CDD|238319 cd00570, GST_N_family, Glutathione S-transferase (GST) family,
N-terminal domain; a large, diverse group of cytosolic
dimeric proteins involved in cellular detoxification by
catalyzing the conjugation of glutathione (GSH) with a
wide range of endogenous and xenobiotic alkylating
agents, including carcinogens, therapeutic drugs,
environmental toxins and products of oxidative stress.
In addition, GSTs also show GSH peroxidase activity and
are involved in the synthesis of prostaglandins and
leukotrienes. This family, also referred to as soluble
GSTs, is the largest family of GSH transferases and is
only distantly related to the mitochondrial GSTs (GSTK
subfamily, a member of the DsbA family). Soluble GSTs
bear no structural similarity to microsomal GSTs (MAPEG
family) and display additional activities unique to
their group, such as catalyzing thiolysis, reduction
and isomerization of certain compounds. The GST fold
contains an N-terminal TRX-fold domain and a C-terminal
alpha helical domain, with an active site located in a
cleft between the two domains. Based on sequence
similarity, different classes of GSTs have been
identified, which display varying tissue distribution,
substrate specificities and additional specific
activities. In humans, GSTs display polymorphisms which
may influence individual susceptibility to diseases such
as cancer, arthritis, allergy and sclerosis. Some GST
family members with non-GST functions include
glutaredoxin 2, the CLIC subfamily of anion channels,
prion protein Ure2p, crystallins, metaxin 2 and
stringent starvation protein A.
Length = 71
Score = 27.5 bits (62), Expect = 1.2
Identities = 10/54 (18%), Positives = 16/54 (29%)
Query: 55 PRCGFSNAVVQILRMHDVPYDSHDVLKDESIRNGIKEYTSWPTIPQVFINGEFV 108
P S V L +PY+ V E + +P + G +
Sbjct: 7 PGSPRSLRVRLALEEKGLPYELVPVDLGEGEQEEFLALNPLGKVPVLEDGGLVL 60
>gnl|CDD|202832 pfam03960, ArsC, ArsC family. This family is related to
glutaredoxins pfam00462.
Length = 109
Score = 27.9 bits (63), Expect = 1.8
Identities = 7/28 (25%), Positives = 10/28 (35%)
Query: 55 PRCGFSNAVVQILRMHDVPYDSHDVLKD 82
P C + L H + Y D L+
Sbjct: 4 PNCDTCRKALAWLEEHGIEYQEIDYLET 31
>gnl|CDD|239332 cd03034, ArsC_ArsC, Arsenate Reductase (ArsC) family, ArsC
subfamily; arsenic reductases similar to that encoded
by arsC on the R733 plasmid of Escherichia coli. E.
coli ArsC catalyzes the reduction of arsenate [As(V)]
to arsenite [As(III)], the first step in the
detoxification of arsenic, using reducing equivalents
derived from glutathione (GSH) via glutaredoxin (GRX).
ArsC contains a single catalytic cysteine, within a
thioredoxin fold, that forms a covalent thiolate-As(V)
intermediate, which is reduced by GRX through a mixed
GSH-arsenate intermediate. This family of predominantly
bacterial enzymes is unrelated to two other families of
arsenate reductases which show similarity to
low-molecular-weight acid phosphatases and
phosphotyrosyl phosphatases.
Length = 112
Score = 27.2 bits (61), Expect = 2.6
Identities = 7/28 (25%), Positives = 12/28 (42%)
Query: 55 PRCGFSNAVVQILRMHDVPYDSHDVLKD 82
PRC S + +L + + + LK
Sbjct: 7 PRCSKSRNALALLEEAGIEPEIVEYLKT 34
>gnl|CDD|224311 COG1393, ArsC, Arsenate reductase and related proteins,
glutaredoxin family [Inorganic ion transport and
metabolism].
Length = 117
Score = 27.2 bits (61), Expect = 2.9
Identities = 8/28 (28%), Positives = 10/28 (35%)
Query: 55 PRCGFSNAVVQILRMHDVPYDSHDVLKD 82
P C + L H + Y D LK
Sbjct: 9 PNCSTCRKALAWLEEHGIEYTFIDYLKT 36
>gnl|CDD|131238 TIGR02183, GRXA, Glutaredoxin, GrxA family. Glutaredoxins are
thioltransferases (disulfide reductases) which utilize
glutathione and NADPH as cofactors. Oxidized glutathione
is regenerated by glutathione reductase. Together these
components compose the glutathione system. Glutaredoxins
utilize the CXXC motif common to thioredoxins and are
involved in multiple cellular processes including
protection from redox stress, reduction of critical
enzymes such as ribonucleotide reductase and the
generation of reduced sulfur for iron sulfur cluster
formation. Glutaredoxins are capable of reduction of
mixed disulfides of glutathione as well as the formation
of glutathione mixed disulfides. This model includes the
E. coli glyutaredoxin GrxA which appears to have primary
responsibility for the reduction of ribonucleotide
reductase.
Length = 86
Score = 26.3 bits (58), Expect = 3.8
Identities = 8/15 (53%), Positives = 13/15 (86%)
Query: 97 TIPQVFINGEFVGGC 111
T+PQ+F++ + VGGC
Sbjct: 57 TVPQIFVDEKHVGGC 71
>gnl|CDD|216712 pfam01803, LIM_bind, LIM-domain binding protein. The LIM-domain
binding protein, binds to the LIM domain pfam00412 of
LIM homeodomain proteins which are transcriptional
regulators of development. Nuclear LIM interactor (NLI)
/ LIM domain-binding protein 1 (LDB1) is located in the
nuclei of neuronal cells during development, it is
co-expressed with Isl1 in early motor neuron
differentiation and has a suggested role in the Isl1
dependent development of motor neurons. It is suggested
that these proteins act synergistically to enhance
transcriptional efficiency by acting as co-factors for
LIM homeodomain and Otx class transcription factors both
of which have essential roles in development. The
Drosophila protein Chip is required for segmentation and
activity of a remote wing margin enhancer. Chip is a
ubiquitous chromosomal factor required for normal
expression of diverse genes at many stages of
development. It is suggested that Chip cooperates with
different LIM domain proteins and other factors to
structurally support remote enhancer-promoter
interactions.
Length = 230
Score = 26.8 bits (60), Expect = 6.7
Identities = 11/54 (20%), Positives = 21/54 (38%), Gaps = 7/54 (12%)
Query: 26 PYSTDVQKSIDEMVKKSKVVVFMKGVPE-------APRCGFSNAVVQILRMHDV 72
P T ++ E+ K S++ P R G AV++ L + ++
Sbjct: 152 PLHTKSKQQSPELSKNSQLRQQKGPQPITSLPSSNVTRFGLPKAVMRFLEIAEI 205
>gnl|CDD|221049 pfam11262, Tho2, Transcription factor/nuclear export subunit
protein 2. THO and TREX form a eukaryotic complex which
functions in messenger ribonucleoprotein metabolism and
plays a role in preventing the transcription-associated
genetic instability. Tho2, along with four other
subunits forms THO.
Length = 296
Score = 26.5 bits (59), Expect = 9.3
Identities = 8/11 (72%), Positives = 9/11 (81%)
Query: 3 TFLQRCMLPRL 13
FLQ C+LPRL
Sbjct: 104 AFLQLCILPRL 114
>gnl|CDD|179651 PRK03806, murD, UDP-N-acetylmuramoyl-L-alanyl-D-glutamate
synthetase; Provisional.
Length = 438
Score = 26.8 bits (60), Expect = 9.9
Identities = 10/23 (43%), Positives = 13/23 (56%), Gaps = 1/23 (4%)
Query: 130 GDQKRKQF-ILINYISGDAVRCY 151
GD K F L Y++GD +R Y
Sbjct: 346 GDGKSADFSPLARYLNGDNIRLY 368
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
0.320 0.136 0.421
Gapped
Lambda K H
0.267 0.0723 0.140
Matrix: BLOSUM62
Gap Penalties: Existence: 11, Extension: 1
Number of Sequences: 44354
Number of Hits to DB: 10,156,163
Number of extensions: 904775
Number of successful extensions: 733
Number of sequences better than 10.0: 1
Number of HSP's gapped: 727
Number of HSP's successfully gapped: 32
Length of query: 205
Length of database: 10,937,602
Length adjustment: 92
Effective length of query: 113
Effective length of database: 6,857,034
Effective search space: 774844842
Effective search space used: 774844842
Neighboring words threshold: 11
Window for multiple hits: 40
X1: 16 ( 7.4 bits)
X2: 38 (14.6 bits)
X3: 64 (24.7 bits)
S1: 41 (21.8 bits)
S2: 57 (25.7 bits)