RPS-BLAST 2.2.26 [Sep-21-2011]
Database: CDD.v3.10
44,354 sequences; 10,937,602 total letters
Searching..................................................done
Query= psy9879
(115 letters)
>gnl|CDD|239337 cd03039, GST_N_Sigma_like, GST_N family, Class Sigma_like;
composed of GSTs belonging to class Sigma and similar
proteins, including GSTs from class Mu, Pi and Alpha.
GSTs are 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. 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. Vertebrate class Sigma GSTs
are characterized as GSH-dependent hematopoietic
prostaglandin (PG) D synthases and are responsible for
the production of PGD2 by catalyzing the isomerization
of PGH2. The functions of PGD2 include the maintenance
of body temperature, inhibition of platelet
aggregation, bronchoconstriction, vasodilation and
mediation of allergy and inflammation. Other class
Sigma members include the class II insect GSTs,
S-crystallins from cephalopods and 28-kDa GSTs from
parasitic flatworms. Drosophila GST2 is associated with
indirect flight muscle and exhibits preference for
catalyzing GSH conjugation to lipid peroxidation
products, indicating an anti-oxidant role. S-crystallin
constitutes the major lens protein in cephalopod eyes
and is responsible for lens transparency and proper
refractive index. The 28-kDa GST from Schistosoma is a
multifunctional enzyme, exhibiting GSH transferase, GSH
peroxidase and PGD2 synthase activities, and may play
an important role in host-parasite interactions. Also
members are novel GSTs from the fungus Cunninghamella
elegans, designated as class Gamma, and from the
protozoan Blepharisma japonicum, described as a
light-inducible GST.
Length = 72
Score = 48.7 bits (117), Expect = 5e-09
Identities = 16/28 (57%), Positives = 21/28 (75%)
Query: 37 YPFGKVPCIEINGVQYHQSRAIGRYLAR 64
PFG++P +EI+G + QS AI RYLAR
Sbjct: 45 LPFGQLPVLEIDGKKLTQSNAILRYLAR 72
>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 = 42.9 bits (102), Expect = 9e-07
Identities = 13/26 (50%), Positives = 16/26 (61%)
Query: 38 PFGKVPCIEINGVQYHQSRAIGRYLA 63
P GKVP +E G+ +S AI YLA
Sbjct: 46 PLGKVPVLEDGGLVLTESLAILEYLA 71
>gnl|CDD|239351 cd03053, GST_N_Phi, GST_N family, Class Phi subfamily; composed
of plant-specific class Phi GSTs and related fungal and
bacterial proteins. GSTs are 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. 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. The class Phi GST subfamily
has experience extensive gene duplication. The
Arabidopsis and Oryza genomes contain 13 and 16 Phi
GSTs, respectively. They are primarily responsible for
herbicide detoxification together with class Tau GSTs,
showing class specificity in substrate preference. Phi
enzymes are highly reactive toward chloroacetanilide
and thiocarbamate herbicides. Some Phi GSTs have other
functions including transport of flavonoid pigments to
the vacuole, shoot regeneration and GSH peroxidase
activity.
Length = 76
Score = 42.6 bits (101), Expect = 9e-07
Identities = 13/28 (46%), Positives = 20/28 (71%)
Query: 38 PFGKVPCIEINGVQYHQSRAIGRYLARQ 65
PFG++P +E ++ +SRAI RYLA +
Sbjct: 49 PFGQIPALEDGDLKLFESRAITRYLAEK 76
>gnl|CDD|223698 COG0625, Gst, Glutathione S-transferase [Posttranslational
modification, protein turnover, chaperones].
Length = 211
Score = 39.8 bits (93), Expect = 7e-05
Identities = 14/42 (33%), Positives = 17/42 (40%), Gaps = 4/42 (9%)
Query: 38 PFGKVPCIEI-NGVQYHQSRAIGRYLAR---QAGLYGMDGPE 75
P GKVP + +G +S AI YLA L D
Sbjct: 47 PLGKVPALVDDDGEVLTESGAILEYLAERYPGPPLLPADPLA 88
>gnl|CDD|239348 cd03050, GST_N_Theta, GST_N family, Class Theta subfamily;
composed of eukaryotic class Theta GSTs and bacterial
dichloromethane (DCM) dehalogenase. GSTs are 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.
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. Mammalian
class Theta GSTs show poor GSH conjugating activity
towards the standard substrates, CDNB and ethacrynic
acid, differentiating them from other mammalian GSTs.
GSTT1-1 shows similar cataytic activity as bacterial
DCM dehalogenase, catalyzing the GSH-dependent
hydrolytic dehalogenation of dihalomethanes. This is an
essential process in methylotrophic bacteria to enable
them to use chloromethane and DCM as sole carbon and
energy sources. The presence of polymorphisms in human
GSTT1-1 and its relationship to the onset of diseases
including cancer is subject of many studies. Human
GSTT2-2 exhibits a highly specific sulfatase activity,
catalyzing the cleavage of sulfate ions from aralkyl
sufate esters, but not from aryl or alkyl sulfate
esters.
Length = 76
Score = 37.6 bits (88), Expect = 8e-05
Identities = 15/28 (53%), Positives = 17/28 (60%)
Query: 38 PFGKVPCIEINGVQYHQSRAIGRYLARQ 65
PFGKVP I +S AI RYLAR+
Sbjct: 48 PFGKVPAIVDGDFTLAESVAILRYLARK 75
>gnl|CDD|239375 cd03077, GST_N_Alpha, GST_N family, Class Alpha subfamily; GSTs
are 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. 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. The class Alpha subfamily is composed of
eukaryotic GSTs which can form homodimer and
heterodimers. There are at least six types of class
Alpha GST subunits in rats, four of which have human
counterparts, resulting in many possible isoenzymes
with different activities, tissue distribution and
substrate specificities. Human GSTA1-1 and GSTA2-2 show
high GSH peroxidase activity. GSTA3-3 catalyzes the
isomerization of intermediates in steroid hormone
biosynthesis. GSTA4-4 preferentially catalyzes the GSH
conjugation of alkenals.
Length = 79
Score = 36.0 bits (83), Expect = 4e-04
Identities = 14/31 (45%), Positives = 22/31 (70%)
Query: 39 FGKVPCIEINGVQYHQSRAIGRYLARQAGLY 69
F +VP +EI+G++ Q+RAI Y+A + LY
Sbjct: 49 FQQVPMVEIDGMKLVQTRAILNYIAGKYNLY 79
>gnl|CDD|205595 pfam13417, GST_N_3, Glutathione S-transferase, N-terminal domain.
Length = 75
Score = 35.6 bits (83), Expect = 5e-04
Identities = 11/30 (36%), Positives = 13/30 (43%)
Query: 38 PFGKVPCIEINGVQYHQSRAIGRYLARQAG 67
P GKVP + +G S AI YL
Sbjct: 43 PLGKVPVLVDDGEVLTDSLAIIEYLEELFP 72
>gnl|CDD|217234 pfam02798, GST_N, Glutathione S-transferase, N-terminal domain.
Function: conjugation of reduced glutathione to a
variety of targets. Also included in the alignment, but
are not GSTs: * S-crystallins from squid. Similarity to
GST previously noted. * Eukaryotic elongation factors
1-gamma. Not known to have GST activity; similarity not
previously recognised. * HSP26 family of stress-related
proteins. including auxin-regulated proteins in plants
and stringent starvation proteins in E. coli. Not known
to have GST activity. Similarity not previously
recognised. The glutathione molecule binds in a cleft
between N and C-terminal domains - the catalytically
important residues are proposed to reside in the
N-terminal domain.
Length = 74
Score = 34.2 bits (79), Expect = 0.002
Identities = 13/25 (52%), Positives = 17/25 (68%)
Query: 40 GKVPCIEINGVQYHQSRAIGRYLAR 64
G+VP +E G + +S AI RYLAR
Sbjct: 50 GQVPALEDGGKKLTESLAIARYLAR 74
>gnl|CDD|166114 PLN02473, PLN02473, glutathione S-transferase.
Length = 214
Score = 35.7 bits (82), Expect = 0.002
Identities = 18/39 (46%), Positives = 23/39 (58%)
Query: 34 LLDYPFGKVPCIEINGVQYHQSRAIGRYLARQAGLYGMD 72
LL PFG+VP IE ++ +SRAI RY A + G D
Sbjct: 46 LLRQPFGQVPAIEDGDLKLFESRAIARYYATKYADQGTD 84
>gnl|CDD|239374 cd03076, GST_N_Pi, GST_N family, Class Pi subfamily; GSTs are
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. 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. Class Pi GST is a homodimeric eukaryotic
protein. The human GSTP1 is mainly found in
erythrocytes, kidney, placenta and fetal liver. It is
involved in stress responses and in cellular
proliferation pathways as an inhibitor of JNK (c-Jun
N-terminal kinase). Following oxidative stress,
monomeric GSTP1 dissociates from JNK and dimerizes,
losing its ability to bind JNK and causing an increase
in JNK activity, thereby promoting apoptosis. GSTP1 is
expressed in various tumors and is the predominant GST
in a wide range of cancer cells. It has been implicated
in the development of multidrug-resistant tumours.
Length = 73
Score = 33.8 bits (78), Expect = 0.003
Identities = 11/27 (40%), Positives = 16/27 (59%)
Query: 38 PFGKVPCIEINGVQYHQSRAIGRYLAR 64
FG++PC + + QS AI R+L R
Sbjct: 46 LFGQLPCFKDGDLTLVQSNAILRHLGR 72
>gnl|CDD|173353 PTZ00057, PTZ00057, glutathione s-transferase; Provisional.
Length = 205
Score = 35.0 bits (80), Expect = 0.004
Identities = 18/55 (32%), Positives = 33/55 (60%), Gaps = 1/55 (1%)
Query: 36 DYPFGKVPCIEINGVQYHQSRAIGRYLARQAGLYGMDGPEMDMKIDMIVDTIDDM 90
D PF +VP +E++ + + QS+AI RYL+++ + G + + DMI + D+
Sbjct: 53 DTPFEQVPILEMDNIIFAQSQAIVRYLSKKYKICG-ESELNEFYADMIFCGVQDI 106
>gnl|CDD|239354 cd03056, GST_N_4, GST_N family, unknown subfamily 4; composed of
uncharacterized bacterial proteins with similarity to
GSTs. GSTs are 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. GSTs also show GSH
peroxidase activity and are involved in the synthesis
of prostaglandins and leukotrienes. 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.
Length = 73
Score = 32.9 bits (76), Expect = 0.005
Identities = 12/26 (46%), Positives = 17/26 (65%)
Query: 38 PFGKVPCIEINGVQYHQSRAIGRYLA 63
P G+VP +E++G +S AI YLA
Sbjct: 48 PNGEVPVLELDGRVLAESNAILVYLA 73
>gnl|CDD|166036 PLN02395, PLN02395, glutathione S-transferase.
Length = 215
Score = 34.1 bits (78), Expect = 0.007
Identities = 21/58 (36%), Positives = 29/58 (50%), Gaps = 9/58 (15%)
Query: 38 PFGKVPCIEINGVQYHQSRAIGRYLARQAGLYGMDGPEMDMKIDMIVDTIDDMRQVHK 95
PFG VP I + +SRAI RY A + Y GP D++ TI++ QV +
Sbjct: 49 PFGVVPVIVDGDYKIFESRAIMRYYAEK---YRSQGP------DLLGKTIEERGQVEQ 97
>gnl|CDD|239344 cd03046, GST_N_GTT1_like, GST_N family, Saccharomyces cerevisiae
GTT1-like subfamily; composed of predominantly
uncharacterized proteins with similarity to the S.
cerevisiae GST protein, GTT1, and the
Schizosaccharomyces pombe GST-III. GSTs are 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.
GSTs also show GSH peroxidase activity and are involved
in the synthesis of prostaglandins and leukotrienes.
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. GTT1, a
homodimer, exhibits GST activity with standard
substrates and associates with the endoplasmic
reticulum. Its expression is induced after diauxic
shift and remains high throughout the stationary phase.
S. pombe GST-III is implicated in the detoxification of
various metals.
Length = 76
Score = 32.5 bits (75), Expect = 0.007
Identities = 11/28 (39%), Positives = 15/28 (53%)
Query: 38 PFGKVPCIEINGVQYHQSRAIGRYLARQ 65
P GKVP + + +S AI YLA +
Sbjct: 47 PLGKVPVLVDGDLVLTESAAIILYLAEK 74
>gnl|CDD|222110 pfam13409, GST_N_2, Glutathione S-transferase, N-terminal domain.
This family is closely related to pfam02798.
Length = 68
Score = 32.6 bits (75), Expect = 0.007
Identities = 13/35 (37%), Positives = 16/35 (45%), Gaps = 2/35 (5%)
Query: 33 ALLDY-PFGKVPCIEI-NGVQYHQSRAIGRYLARQ 65
LL P GKVP + + +G S AI YL
Sbjct: 34 ELLALNPLGKVPVLVLDDGEVITDSLAILEYLEEL 68
>gnl|CDD|239342 cd03044, GST_N_EF1Bgamma, GST_N family, Gamma subunit of
Elongation Factor 1B (EFB1gamma) subfamily; EF1Bgamma
is part of the eukaryotic translation elongation
factor-1 (EF1) complex which plays a central role in
the elongation cycle during protein biosynthesis. EF1
consists of two functionally distinct units, EF1A and
EF1B. EF1A catalyzes the GTP-dependent binding of
aminoacyl-tRNA to the ribosomal A site concomitant with
the hydrolysis of GTP. The resulting inactive EF1A:GDP
complex is recycled to the active GTP form by the
guanine-nucleotide exchange factor EF1B, a complex
composed of at least two subunits, alpha and gamma.
Metazoan EFB1 contain a third subunit, beta. The EF1B
gamma subunit contains a GST fold consisting of an
N-terminal TRX-fold domain and a C-terminal alpha
helical domain. The GST-like domain of EF1Bgamma is
believed to mediate the dimerization of the EF1
complex, which in yeast is a dimer of the heterotrimer
EF1A:EF1Balpha:EF1Bgamma. In addition to its role in
protein biosynthesis, EF1Bgamma may also display other
functions. The recombinant rice protein has been shown
to possess GSH conjugating activity. The yeast
EF1Bgamma binds membranes in a calcium dependent manner
and is also part of a complex that binds to the msrA
(methionine sulfoxide reductase) promoter suggesting a
function in the regulation of its gene expression.
Length = 75
Score = 31.8 bits (73), Expect = 0.014
Identities = 16/48 (33%), Positives = 22/48 (45%), Gaps = 2/48 (4%)
Query: 19 VNTSLQRSVKIPFFALLDYPFGKVPCIEI-NGVQYHQSRAIGRYLARQ 65
V+ + K P F +P GKVP E +G +S AI Y+A
Sbjct: 29 VDFQPGKENKTPEFLKK-FPLGKVPAFEGADGFCLFESNAIAYYVANL 75
>gnl|CDD|202427 pfam02841, GBP_C, Guanylate-binding protein, C-terminal domain.
Transcription of the anti-viral guanylate-binding
protein (GBP) is induced by interferon-gamma during
macrophage induction. This family contains GBP1 and
GPB2, both GTPases capable of binding GTP, GDP and GMP.
Length = 297
Score = 31.5 bits (72), Expect = 0.064
Identities = 19/70 (27%), Positives = 34/70 (48%), Gaps = 19/70 (27%)
Query: 40 GKVPCIEINGV----QYHQSRAIGRYLA---RQAGLYGMDGPEMDMKIDMIVDTIDDMRQ 92
G VPC+E N V Q S A+ + +A +Q M K+ + +T+ ++
Sbjct: 24 GAVPCLE-NAVLALAQIENSAAVQKAIAHYEQQ----------MAQKVKLPTETLQELLD 72
Query: 93 VHK-CDKDAT 101
+H+ C+K+A
Sbjct: 73 LHRDCEKEAI 82
>gnl|CDD|239340 cd03042, GST_N_Zeta, GST_N family, Class Zeta subfamily; GSTs are
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. 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. Class Zeta GSTs, also known as
maleylacetoacetate (MAA) isomerases, catalyze the
isomerization of MAA to fumarylacetoacetate, the
penultimate step in tyrosine/phenylalanine catabolism,
using GSH as a cofactor. They show little
GSH-conjugating activity towards traditional GST
substrates but display modest GSH peroxidase activity.
They are also implicated in the detoxification of the
carcinogen dichloroacetic acid by catalyzing its
dechlorination to glyoxylic acid.
Length = 73
Score = 29.8 bits (68), Expect = 0.066
Identities = 12/25 (48%), Positives = 15/25 (60%)
Query: 38 PFGKVPCIEINGVQYHQSRAIGRYL 62
P G VP + I+G+ QS AI YL
Sbjct: 48 PQGLVPTLVIDGLVLTQSLAIIEYL 72
>gnl|CDD|239352 cd03054, GST_N_Metaxin, GST_N family, Metaxin subfamily; composed
of metaxins and related proteins. Metaxin 1 is a
component of a preprotein import complex of the
mitochondrial outer membrane. It extends to the cytosol
and is anchored to the mitochondrial membrane through
its C-terminal domain. In mice, metaxin is required for
embryonic development. In humans, alterations in the
metaxin gene may be associated with Gaucher disease.
Metaxin 2 binds to metaxin 1 and may also play a role
in protein translocation into the mitochondria. Genome
sequencing shows that a third metaxin gene also exists
in zebrafish, Xenopus, chicken and mammals. Sequence
analysis suggests that all three metaxins share a
common ancestry and that they possess similarity to
GSTs. Also included in the subfamily are
uncharacterized proteins with similarity to metaxins,
including a novel GST from Rhodococcus with toluene
o-monooxygenase and glutamylcysteine synthetase
activities.
Length = 72
Score = 29.1 bits (66), Expect = 0.14
Identities = 11/28 (39%), Positives = 17/28 (60%)
Query: 38 PFGKVPCIEINGVQYHQSRAIGRYLARQ 65
P GK+P +E+NG + S I YL ++
Sbjct: 45 PTGKLPFLELNGEKIADSEKIIEYLKKK 72
>gnl|CDD|239353 cd03055, GST_N_Omega, GST_N family, Class Omega subfamily; GSTs
are 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. 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. Class Omega GSTs show little or no
GSH-conjugating activity towards standard GST
substrates. Instead, they catalyze the GSH dependent
reduction of protein disulfides, dehydroascorbate and
monomethylarsonate, activities which are more
characteristic of glutaredoxins. They contain a
conserved cysteine equivalent to the first cysteine in
the CXXC motif of glutaredoxins, which is a redox
active residue capable of reducing GSH mixed disulfides
in a monothiol mechanism. Polymorphisms of the class
Omega GST genes may be associated with the development
of some types of cancer and the age-at-onset of both
Alzheimer's and Parkinson's diseases.
Length = 89
Score = 28.5 bits (64), Expect = 0.31
Identities = 15/50 (30%), Positives = 26/50 (52%), Gaps = 4/50 (8%)
Query: 14 VRSQGVNTSLQRSVKIPFFALLDYPFGKVPCIEINGVQY-HQSRAIGRYL 62
+ + +N +L+ P + L P GKVP +EI+ + ++S I YL
Sbjct: 42 IPHEVININLKDK---PDWFLEKNPQGKVPALEIDEGKVVYESLIICEYL 88
>gnl|CDD|233333 TIGR01262, maiA, maleylacetoacetate isomerase.
Maleylacetoacetate isomerase is an enzyme of tyrosine
and phenylalanine catabolism. It requires glutathione
and belongs by homology to the zeta family of
glutathione S-transferases. The enzyme (EC 5.2.1.2) is
described as active also on maleylpyruvate, and the
example from a Ralstonia sp. catabolic plasmid is
described as a maleylpyruvate isomerase involved in
gentisate catabolism [Energy metabolism, Amino acids
and amines].
Length = 210
Score = 28.4 bits (64), Expect = 0.58
Identities = 12/28 (42%), Positives = 15/28 (53%)
Query: 38 PFGKVPCIEINGVQYHQSRAIGRYLARQ 65
P G VP ++I+G QS AI YL
Sbjct: 48 PQGLVPTLDIDGEVLTQSLAIIEYLEET 75
>gnl|CDD|239347 cd03049, GST_N_3, GST_N family, unknown subfamily 3; composed of
uncharacterized bacterial proteins with similarity to
GSTs. GSTs are 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. GSTs also show GSH
peroxidase activity and are involved in the synthesis
of prostaglandins and leukotrienes. 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.
Length = 73
Score = 27.6 bits (62), Expect = 0.60
Identities = 10/26 (38%), Positives = 14/26 (53%), Gaps = 1/26 (3%)
Query: 38 PFGKVPCIEIN-GVQYHQSRAIGRYL 62
P GK+P + ++ G SR I YL
Sbjct: 47 PLGKIPALVLDDGEALFDSRVICEYL 72
>gnl|CDD|239378 cd03080, GST_N_Metaxin_like, GST_N family, Metaxin subfamily,
Metaxin-like proteins; a heterogenous group of
proteins, predominantly uncharacterized, with
similarity to metaxins and GSTs. Metaxin 1 is a
component of a preprotein import complex of the
mitochondrial outer membrane. It extends to the cytosol
and is anchored to the mitochondrial membrane through
its C-terminal domain. In mice, metaxin is required for
embryonic development. In humans, alterations in the
metaxin gene may be associated with Gaucher disease.
One characterized member of this subgroup is a novel
GST from Rhodococcus with toluene o-monooxygenase and
gamma-glutamylcysteine synthetase activities. Also
members are the cadmium-inducible lysosomal protein
CDR-1 and its homologs from C. elegans, and the failed
axon connections (fax) protein from Drosophila. CDR-1
is an integral membrane protein that functions to
protect against cadmium toxicity and may also have a
role in osmoregulation to maintain salt balance in C.
elegans. The fax gene of Drosophila was identified as a
genetic modifier of Abelson (Abl) tyrosine kinase. The
fax protein is localized in cellular membranes and is
expressed in embryonic mesoderm and axons of the
central nervous system.
Length = 75
Score = 27.6 bits (62), Expect = 0.61
Identities = 11/28 (39%), Positives = 16/28 (57%)
Query: 38 PFGKVPCIEINGVQYHQSRAIGRYLARQ 65
P GK+P IE+NG + S I +L +
Sbjct: 46 PKGKLPFIELNGEKIADSELIIDHLEEK 73
>gnl|CDD|239345 cd03047, GST_N_2, GST_N family, unknown subfamily 2; composed of
uncharacterized bacterial proteins with similarity to
GSTs. GSTs are 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. GSTs also show GSH
peroxidase activity and are involved in the synthesis
of prostaglandins and leukotrienes. 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. The sequence from
Burkholderia cepacia was identified as part of a gene
cluster involved in the degradation of
2,4,5-trichlorophenoxyacetic acid. Some GSTs (e.g.
Class Zeta and Delta) are known to catalyze
dechlorination reactions.
Length = 73
Score = 26.9 bits (60), Expect = 0.91
Identities = 12/26 (46%), Positives = 15/26 (57%)
Query: 38 PFGKVPCIEINGVQYHQSRAIGRYLA 63
P G+VP +E +S AI RYLA
Sbjct: 48 PNGRVPVLEDGDFVLWESNAILRYLA 73
>gnl|CDD|129407 TIGR00307, S8e, ribosomal protein S8.e. Archaeal and eukaryotic
ribosomal protein S8. This model could easily have been
split into two models, one for eukaryotic S8 and one
for archaeal S8; eukaryotic forms invariably have in
insert of about 80 residues that archaeal forms of S8
do not [Protein synthesis, Ribosomal proteins:
synthesis and modification].
Length = 127
Score = 27.5 bits (61), Expect = 1.1
Identities = 14/43 (32%), Positives = 23/43 (53%), Gaps = 1/43 (2%)
Query: 13 KVRSQGVNTSLQRSVKIPFFALLDYPFGKVPCIEINGVQYHQS 55
KVR++G N + R ++ + D GKV +EI GV + +
Sbjct: 44 KVRTRGGNKKV-RLLRDETANVSDPETGKVKKVEIAGVVENPA 85
>gnl|CDD|183231 PRK11614, livF, leucine/isoleucine/valine transporter ATP-binding
subunit; Provisional.
Length = 237
Score = 27.9 bits (62), Expect = 1.1
Identities = 16/43 (37%), Positives = 22/43 (51%), Gaps = 3/43 (6%)
Query: 53 HQSRAIGRYLARQAGLYGMDGPEMDMK---IDMIVDTIDDMRQ 92
Q AIGR L Q L +D P + + I I DTI+ +R+
Sbjct: 143 QQMLAIGRALMSQPRLLLLDEPSLGLAPIIIQQIFDTIEQLRE 185
>gnl|CDD|198301 cd03192, GST_C_Sigma_like, C-terminal, alpha helical domain of
Class Sigma-like Glutathione S-transferases.
Glutathione S-transferase (GST) C-terminal domain
family, Class Sigma_like; composed of GSTs belonging to
class Sigma and similar proteins, including GSTs from
class Mu, Pi, and Alpha. GSTs are 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.
The GST fold contains an N-terminal thioredoxin-fold
domain and a C-terminal alpha helical domain, with an
active site located in a cleft between the two domains.
GSH binds to the N-terminal domain while the
hydrophobic substrate occupies a pocket in the
C-terminal domain. Vertebrate class Sigma GSTs are
characterized as GSH-dependent hematopoietic
prostaglandin (PG) D synthases and are responsible for
the production of PGD2 by catalyzing the isomerization
of PGH2. The functions of PGD2 include the maintenance
of body temperature, inhibition of platelet
aggregation, bronchoconstriction, vasodilation, and
mediation of allergy and inflammation. Other class
Sigma-like members include the class II insect GSTs,
S-crystallins from cephalopods, nematode-specific GSTs,
and 28-kDa GSTs from parasitic flatworms. Drosophila
GST2 is associated with indirect flight muscle and
exhibits preference for catalyzing GSH conjugation to
lipid peroxidation products, indicating an anti-oxidant
role. S-crystallin constitutes the major lens protein
in cephalopod eyes and is responsible for lens
transparency and proper refractive index. The 28-kDa
GST from Schistosoma is a multifunctional enzyme,
exhibiting GSH transferase, GSH peroxidase, and PGD2
synthase activities, and may play an important role in
host-parasite interactions. Members also include novel
GSTs from the fungus Cunninghamella elegans, designated
as class Gamma, and from the protozoan Blepharisma
japonicum, described as a light-inducible GST.
Length = 104
Score = 25.7 bits (57), Expect = 4.4
Identities = 8/15 (53%), Positives = 11/15 (73%)
Query: 78 MKIDMIVDTIDDMRQ 92
++D IVDTI D+R
Sbjct: 4 ARVDAIVDTIADLRA 18
>gnl|CDD|239343 cd03045, GST_N_Delta_Epsilon, GST_N family, Class Delta and
Epsilon subfamily; GSTs are 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. GSTs also show GSH
peroxidase activity and are involved in the synthesis
of prostaglandins and leukotrienes. 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. The class Delta and
Epsilon subfamily is made up primarily of insect GSTs,
which play major roles in insecticide resistance by
facilitating reductive dehydrochlorination of
insecticides or conjugating them with GSH to produce
water-soluble metabolites that are easily excreted.
They are also implicated in protection against cellular
damage by oxidative stress.
Length = 74
Score = 24.9 bits (55), Expect = 5.1
Identities = 10/26 (38%), Positives = 12/26 (46%)
Query: 38 PFGKVPCIEINGVQYHQSRAIGRYLA 63
P VP + NG +S AI YL
Sbjct: 48 PQHTVPTLVDNGFVLWESHAILIYLV 73
>gnl|CDD|233596 TIGR01846, type_I_sec_HlyB, type I secretion system ABC
transporter, HlyB family. Type I protein secretion is
a system in some Gram-negative bacteria to export
proteins (often proteases) across both inner and outer
membranes to the extracellular medium. This is one of
three proteins of the type I secretion apparatus.
Targeted proteins are not cleaved at the N-terminus,
but rather carry signals located toward the extreme
C-terminus to direct type I secretion [Protein fate,
Protein and peptide secretion and trafficking].
Length = 694
Score = 25.9 bits (57), Expect = 5.6
Identities = 10/32 (31%), Positives = 18/32 (56%)
Query: 9 ADNVKVRSQGVNTSLQRSVKIPFFALLDYPFG 40
A + ++++ V S+ R K+P AL+D G
Sbjct: 41 AKQLGLKAKAVKVSIGRLNKLPLPALIDGEGG 72
>gnl|CDD|188709 cd08755, RGS_p115RhoGEF, Regulator of G protein signaling (RGS)
domain found in the Rho guanine nucleotide exchange
factor (GEF), p115 RhoGEF. The RGS (Regulator of
G-protein Signaling) domain is an essential part of the
p115RhoGEF protein, a member of the RhoGEF (Rho guanine
nucleotide exchange factor) subfamily of the RGS protein
family. The RhoGEFs are peripheral membrane proteins
that regulate essential cellular processes, including
cell shape, cell migration, cell cycle progression of
cells, and gene transcription by linking signals from
heterotrimeric G-alpha12/13 protein-coupled receptors to
Rho GTPase activation, leading to various cellular
responses, such as actin reorganization and gene
expression. The RhoGEF subfamily includes p115RhoGEF,
LARG, PDZ-RhoGEF and its rat specific splice variant
GTRAP48. The RGS domain of RhoGEFs has very little
sequence similarity with the canonical RGS domain of the
RGS proteins and is often refered to as RH (RGS
Homology) domain. In addition to being a G-alpha13/12
effector, the p115RhoGEF protein also functions as a
GTPase-activating protein (GAP) for G-alpha13. RGS
proteins play critical regulatory role as GTPase
activating proteins (GAPs) of the heterotrimeric
G-protein G-alpha-subunits. RGS proteins play critical
regulatory role as GTPase activating proteins (GAPs) of
the heterotrimeric G-protein G-alpha-subunits. RGS
proteins regulate many aspects of embryonic development
such as glial differentiation, embryonic axis formation,
skeletal and muscle development, cell migration during
early embryogenesis, as well as apoptosis, cell
proliferation, and modulation of cardiac development.
Length = 193
Score = 25.6 bits (56), Expect = 6.5
Identities = 13/34 (38%), Positives = 19/34 (55%), Gaps = 2/34 (5%)
Query: 47 INGVQYHQSRAIGRYLA--RQAGLYGMDGPEMDM 78
+N +Q+ QS AI R L RQ + GM E ++
Sbjct: 88 VNEIQFAQSPAILRQLEDFRQKRMMGMTPNEREL 121
>gnl|CDD|182650 PRK10691, PRK10691, hypothetical protein; Provisional.
Length = 219
Score = 25.4 bits (56), Expect = 6.6
Identities = 10/16 (62%), Positives = 11/16 (68%)
Query: 33 ALLDYPFGKVPCIEIN 48
ALLDYP KV C+ N
Sbjct: 10 ALLDYPVSKVVCVGSN 25
>gnl|CDD|227289 COG4953, PbpC, Membrane carboxypeptidase/penicillin-binding protein
PbpC [Cell envelope biogenesis, outer membrane].
Length = 733
Score = 25.8 bits (57), Expect = 7.1
Identities = 10/33 (30%), Positives = 16/33 (48%), Gaps = 5/33 (15%)
Query: 4 YDGSIADNVKVRSQGVNTSLQRSVKIPFFALLD 36
+D + V VR +L +S+ IP LL+
Sbjct: 374 FDSNFHGPVSVRE-----ALIKSLNIPAVRLLE 401
>gnl|CDD|236561 PRK09550, mtnK, methylthioribose kinase; Reviewed.
Length = 401
Score = 25.6 bits (57), Expect = 7.6
Identities = 8/19 (42%), Positives = 13/19 (68%), Gaps = 1/19 (5%)
Query: 47 INGVQYHQ-SRAIGRYLAR 64
I+G +Y + + IG +LAR
Sbjct: 124 IDGKKYPKLAEHIGEFLAR 142
>gnl|CDD|234041 TIGR02868, CydC, thiol reductant ABC exporter, CydC subunit. The
gene pair cydCD encodes an ABC-family transporter in
which each gene contains an N-terminal membrane-spanning
domain (pfam00664) and a C-terminal ATP-binding domain
(pfam00005). In E. coli these genes were discovered as
mutants which caused the terminal heme-copper oxidase
complex cytochrome bd to fail to assemble. Recent work
has shown that the transporter is involved in export of
redox-active thiol compounds such as cysteine and
glutathione. The linkage to assembly of the cytochrome
bd complex is further supported by the conserved operon
structure found outside the gammaproteobacteria
(cydABCD) containing both the transporter and oxidase
genes components. The genes used as the seed members for
this model are all either found in the
gammproteobacterial context or the CydABCD context. All
members of this family scoring above trusted at the time
of its creation were from genomes which encode a
cytochrome bd complex.
Length = 530
Score = 25.4 bits (56), Expect = 7.7
Identities = 16/80 (20%), Positives = 28/80 (35%), Gaps = 28/80 (35%)
Query: 55 SRAIGRYLARQAG--------------LYGM------DGPEMDMKIDMIVDTIDDMRQVH 94
RA+ RYL R G +Y G + D++ D+
Sbjct: 65 GRAVFRYLERLVGHDAALRSLGALRVRVYERLARQALAGRRRLRRGDLLGRLGADV---- 120
Query: 95 KCDKDATQNVWLRWLLCLAV 114
DA Q++++R ++ V
Sbjct: 121 ----DALQDLYVRVIVPAGV 136
>gnl|CDD|235932 PRK07093, PRK07093, para-aminobenzoate synthase component I;
Validated.
Length = 323
Score = 25.6 bits (57), Expect = 7.8
Identities = 10/19 (52%), Positives = 12/19 (63%), Gaps = 1/19 (5%)
Query: 28 KIPFFALLDYPFGKVPCIE 46
K PFF L+D+ K P IE
Sbjct: 17 KTPFFFLIDFEQQK-PIIE 34
>gnl|CDD|214826 smart00806, AIP3, Actin interacting protein 3. Aip3p/Bud6p is a
regulator of cell and cytoskeletal polarity in
Saccharomyces cerevisiae that was previously identified
as an actin-interacting protein. Actin-interacting
protein 3 (Aip3p) localizes at the cell cortex where
cytoskeleton assembly must be achieved to execute
polarized cell growth, and deletion of AIP3 causes gross
defects in cell and cytoskeletal polarity. Aip3p
localization is mediated by the secretory pathway,
mutations in early- or late-acting components of the
secretory apparatus lead to Aip3p mislocalization.
Length = 426
Score = 25.4 bits (56), Expect = 7.9
Identities = 7/31 (22%), Positives = 19/31 (61%)
Query: 74 PEMDMKIDMIVDTIDDMRQVHKCDKDATQNV 104
+D +ID + + +D+++Q + ++A Q +
Sbjct: 81 KHIDDEIDTLQNELDEVKQALESQREAIQRL 111
>gnl|CDD|239373 cd03075, GST_N_Mu, GST_N family, Class Mu subfamily; GSTs are
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. 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. The class Mu subfamily is composed of
eukaryotic GSTs. In rats, at least six distinct class
Mu subunits have been identified, with homologous genes
in humans for five of these subunits. Class Mu GSTs can
form homodimers and heterodimers, giving a large number
of possible isoenzymes that can be formed, all with
overlapping activities but different substrate
specificities. They are the most abundant GSTs in human
liver, skeletal muscle and brain, and are believed to
provide protection against diseases including cancer
and neurodegenerative disorders. Some isoenzymes have
additional specific functions. Human GST M1-1 acts as
an endogenous inhibitor of ASK1 (apoptosis
signal-regulating kinase 1), thereby suppressing
ASK1-mediated cell death. Human GSTM2-2 and 3-3 have
been identified as prostaglandin E2 synthases in the
brain and may play crucial roles in temperature and
sleep-wake regulation.
Length = 82
Score = 24.7 bits (54), Expect = 8.5
Identities = 12/31 (38%), Positives = 16/31 (51%)
Query: 35 LDYPFGKVPCIEINGVQYHQSRAIGRYLARQ 65
L F +P V+ QS AI RY+AR+
Sbjct: 51 LGLDFPNLPYYIDGDVKLTQSNAILRYIARK 81
>gnl|CDD|234212 TIGR03443, alpha_am_amid, L-aminoadipate-semialdehyde dehydrogenase.
Members of this protein family are
L-aminoadipate-semialdehyde dehydrogenase (EC 1.2.1.31),
product of the LYS2 gene. It is also called
alpha-aminoadipate reductase. In fungi, lysine is
synthesized via aminoadipate. Currently, all members of
this family are fungal.
Length = 1389
Score = 25.4 bits (56), Expect = 8.8
Identities = 9/22 (40%), Positives = 14/22 (63%)
Query: 52 YHQSRAIGRYLARQAGLYGMDG 73
Y QS+ + Y+ R+AG G+ G
Sbjct: 1150 YGQSKWVAEYIIREAGKRGLRG 1171
>gnl|CDD|213187 cd03220, ABC_KpsT_Wzt, ATP-binding cassette component of
polysaccharide transport system. The KpsT/Wzt ABC
transporter subfamily is involved in extracellular
polysaccharide export. Among the variety of
membrane-linked or extracellular polysaccharides
excreted by bacteria, only capsular polysaccharides,
lipopolysaccharides, and teichoic acids have been shown
to be exported by ABC transporters. A typical system is
made of a conserved integral membrane and an ABC. In
addition to these proteins, capsular polysaccharide
exporter systems require two 'accessory' proteins to
perform their function: a periplasmic (E.coli) or a
lipid-anchored outer membrane protein called OMA
(Neisseria meningitidis and Haemophilus influenza) and a
cytoplasmic membrane protein MPA2.
Length = 224
Score = 25.2 bits (56), Expect = 9.7
Identities = 8/20 (40%), Positives = 12/20 (60%)
Query: 66 AGLYGMDGPEMDMKIDMIVD 85
L G+ E+D KID I++
Sbjct: 109 GRLLGLSRKEIDEKIDEIIE 128
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
0.326 0.140 0.439
Gapped
Lambda K H
0.267 0.0704 0.140
Matrix: BLOSUM62
Gap Penalties: Existence: 11, Extension: 1
Number of Sequences: 44354
Number of Hits to DB: 5,817,019
Number of extensions: 493426
Number of successful extensions: 605
Number of sequences better than 10.0: 1
Number of HSP's gapped: 602
Number of HSP's successfully gapped: 48
Length of query: 115
Length of database: 10,937,602
Length adjustment: 79
Effective length of query: 36
Effective length of database: 7,433,636
Effective search space: 267610896
Effective search space used: 267610896
Neighboring words threshold: 11
Window for multiple hits: 40
X1: 15 ( 7.1 bits)
X2: 38 (14.6 bits)
X3: 64 (24.7 bits)
S1: 40 (21.7 bits)
S2: 53 (24.2 bits)