RPS-BLAST 2.2.22 [Sep-27-2009]
Database: CddA
21,609 sequences; 6,263,737 total letters
Searching..................................................done
Query= gi|254780594|ref|YP_003065007.1| Glutathione S-transferase
domain protein [Candidatus Liberibacter asiaticus str. psy62]
(230 letters)
>gnl|CDD|30970 COG0625, Gst, Glutathione S-transferase [Posttranslational
modification, protein turnover, chaperones].
Length = 211
Score = 116 bits (291), Expect = 5e-27
Identities = 58/211 (27%), Positives = 90/211 (42%), Gaps = 13/211 (6%)
Query: 3 ILYHYPLSSSSRFIRLILSEYEFTTDMIEEFPW--GKRREFLELNPSGTLPVYIDEHMQA 60
LY P S SR +RL L E +++ K +FL LNP G +P +D+ +
Sbjct: 2 KLYGSPTSPYSRKVRLALEEKGLPYEIVLVDLDAEQKPPDFLALNPLGKVPALVDDDGEV 61
Query: 61 LCGVFVISEYLDETYGAIAQKNRLLSTDPLQRAETRRMIEWFMYQMEQDVTRPLAHERVY 120
L I EYL E Y LL DPL R R ++ W+++ D+ + R
Sbjct: 62 LTESGAILEYLAERYPG----PPLLPADPLARRA-RALLLWWLFFAASDLHPVIGQRR-- 114
Query: 121 KLHMTTEQGGGSPDSKVLRIARNNMREHIKYITWLIKSRSWIAGHHMSYADFAASATISI 180
L AR +R + + L+ ++AG + AD A + +
Sbjct: 115 ---RALLGSEPELLEAALEAARAEIRALLALLEALLADGPYLAGDRFTIADIALAPLLWR 171
Query: 181 LDYLGEIDWDTAPIVKEWYQRMKSRPSFRPL 211
L LG + P +K WY+R+ +RP+FR +
Sbjct: 172 LALLG-EELADYPALKAWYERVLARPAFRAV 201
>gnl|CDD|36085 KOG0867, KOG0867, KOG0867, Glutathione S-transferase
[Posttranslational modification, protein turnover,
chaperones].
Length = 226
Score = 76.6 bits (188), Expect = 5e-15
Identities = 48/211 (22%), Positives = 90/211 (42%), Gaps = 16/211 (7%)
Query: 3 ILYHYPLSSSSRFIRLILSEYEFTTDMIEEFPWGKRR---EFLELNPSGTLPVYIDEHMQ 59
LY + S +R + + E ++ + EFL+LNP G +P D
Sbjct: 4 KLYGHLGSPPARAVLIAAKELGLEVELKPVDLVKGEQKSPEFLKLNPLGKVPALED-GGL 62
Query: 60 ALCGVFVISEYLDETYGAIAQKNRLLSTDPLQRAETRRMIEWFMYQMEQDVTRPLAHERV 119
L I YL E YG LL D +RA + +E+ + P+ ER
Sbjct: 63 TLWESHAILRYLAEKYGP--LGGILLPKDLKERAIVDQWLEFENGVL-----DPVTFERP 115
Query: 120 YKLHMTTEQGGGSPDSKVLRIARNNMREHIKYITWLIKSRSWIAGHHMSYADFAASATIS 179
+ G + ++ +R+ + + +K++ ++AG ++ AD + ++T+S
Sbjct: 116 ILAPLLV---GLPLNPTAVKELEAKLRKALDNLERFLKTQVYLAGDQLTLADLSLASTLS 172
Query: 180 IL--DYLGEIDWDTAPIVKEWYQRMKSRPSF 208
+ E D++ P V WY+R++ RP++
Sbjct: 173 QFQGKFATEKDFEKYPKVARWYERIQKRPAY 203
>gnl|CDD|48103 cd00299, GST_C_family, Glutathione S-transferase (GST) family,
C-terminal alpha helical 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). 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 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. 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, metaxins and stringent
starvation protein A..
Length = 100
Score = 56.7 bits (136), Expect = 5e-09
Identities = 29/110 (26%), Positives = 42/110 (38%), Gaps = 12/110 (10%)
Query: 95 TRRMIEWFMYQMEQDVTRPLAHERVYKLHMTTEQGGGSPDSKVLRIARNNMREHIKYITW 154
R EW +E R L V G D L AR + + +
Sbjct: 1 VRAWEEWADTTLEPAARRLLLLAFV----------GPEVDEAALEEAREELAAALAALEK 50
Query: 155 LIKSRSWIAGHHMSYADFAASATISILDYLGEI--DWDTAPIVKEWYQRM 202
L+ R ++AG S AD A + ++ LD LG + D P + WY R+
Sbjct: 51 LLAGRPYLAGDRFSLADIALAPVLARLDLLGPLLGLLDEYPRLAAWYDRL 100
>gnl|CDD|35627 KOG0406, KOG0406, KOG0406, Glutathione S-transferase
[Posttranslational modification, protein turnover,
chaperones].
Length = 231
Score = 53.4 bits (128), Expect = 5e-08
Identities = 48/223 (21%), Positives = 85/223 (38%), Gaps = 31/223 (13%)
Query: 3 ILYHYPLSSSSRFIRLILSEYEFTTDMIEEFPWGKRREFLELNPS-GTLPVYIDEHMQ-A 60
L S ++ +R+ L + +EE K LE NP +PV EH
Sbjct: 11 KLLGMWFSPFAQRVRIALKLKGIPYEYVEEDLTNKSEWLLEKNPVHKKVPVL--EHNGKP 68
Query: 61 LCGVFVISEYLDETYGAIAQKNRLLSTDPLQRAETRRMIEWFMYQMEQDVTRPLAHERVY 120
+C +I EY+DET+ +L +DP +RA+ R W Y +
Sbjct: 69 ICESLIIVEYIDETW---PSGPPILPSDPYERAQAR---FWAEYIDK------------- 109
Query: 121 KLHMTTEQGGGSPDSKVLRIARNNMREHIKYI-TWLIKSRSWIAGHHMSYADFAASATIS 179
K+ + + A+ +RE +K + L K + + G + + D A +
Sbjct: 110 KVFFVGRFVVAAKGGEEQEAAKEELREALKVLEEELGKGKDFFGGETIGFVDIAIGPSFE 169
Query: 180 ILDYLGE-------IDWDTAPIVKEWYQRMKSRPSFRPLLSER 215
+ E I + P + +W +RMK + + +L +
Sbjct: 170 RWLAVLEKFGGVKFIIEEETPKLIKWIKRMKEDEAVKAVLPDS 212
>gnl|CDD|48493 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 = 48.8 bits (116), Expect = 1e-06
Identities = 25/71 (35%), Positives = 35/71 (49%), Gaps = 2/71 (2%)
Query: 3 ILYHYPLSSSSRFIRLILSEYEFTTDMIE-EFPWGKRREFLELNPSGTLPVYIDEHMQAL 61
LY++P S S +RL L E +++ + G++ EFL LNP G +PV D L
Sbjct: 2 KLYYFPGSPRSLRVRLALEEKGLPYELVPVDLGEGEQEEFLALNPLGKVPVLEDGG-LVL 60
Query: 62 CGVFVISEYLD 72
I EYL
Sbjct: 61 TESLAILEYLA 71
>gnl|CDD|48104 cd03177, GST_C_Delta_Epsilon, GST_C 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
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. 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 = 118
Score = 47.1 bits (112), Expect = 4e-06
Identities = 17/65 (26%), Positives = 34/65 (52%)
Query: 155 LIKSRSWIAGHHMSYADFAASATISILDYLGEIDWDTAPIVKEWYQRMKSRPSFRPLLSE 214
++ ++AG ++ AD + AT+S L+ L +D P V+ W +R+K+ P + +
Sbjct: 53 FLEGSDYVAGDQLTIADLSLVATVSTLEALLPLDLSKYPNVRAWLERLKALPPYEEANGK 112
Query: 215 RIRGL 219
+ L
Sbjct: 113 GAKEL 117
>gnl|CDD|36086 KOG0868, KOG0868, KOG0868, Glutathione S-transferase
[Posttranslational modification, protein turnover,
chaperones].
Length = 217
Score = 46.5 bits (110), Expect = 6e-06
Identities = 51/214 (23%), Positives = 91/214 (42%), Gaps = 25/214 (11%)
Query: 3 ILYHYPLSSSSRFIRLILS----EYEF-TTDMIEEFPWGKRREFLELNPSGTLPVYIDEH 57
ILY Y SS S +R+ L+ +YE+ ++++E EF E+NP +P + +
Sbjct: 7 ILYSYWRSSCSWRVRIALALKGIDYEYKPVNLLKEED-QSDSEFKEINPMEKVPTLVIDG 65
Query: 58 MQALCGVFVISEYLDETYGAIAQKNRLLSTDPLQRAETRRMIEWFMYQMEQDVTRPLAHE 117
L I EYL+ETY LL DP +RA+ R + ++ PL +
Sbjct: 66 -LTLTESLAIIEYLEETY----PDPPLLPKDPHKRAKARAISLLIASGIQ-----PLQNL 115
Query: 118 RVYKLHMTTEQGGGSPDSKVLRIARNNMREHIKYITWLIKSRS--WIAGHHMSYADFAAS 175
V K+ E G G + A++ + + + L+KS + + G ++ AD
Sbjct: 116 SVLKMLNEKEPGYG------DQWAQHFITKGFTALEKLLKSHAGKYCVGDEVTIADLCLP 169
Query: 176 ATISILDYLGEIDWDTAPIVKEWYQRMKSRPSFR 209
+ + +D P + + + P+F+
Sbjct: 170 PQVYNANRF-HVDLTPYPTITRINEELAELPAFQ 202
>gnl|CDD|39621 KOG4420, KOG4420, KOG4420, Uncharacterized conserved protein
(Ganglioside-induced differentiation associated protein
1, GDAP1) [Function unknown].
Length = 325
Score = 45.8 bits (108), Expect = 1e-05
Identities = 54/268 (20%), Positives = 100/268 (37%), Gaps = 52/268 (19%)
Query: 3 ILYHYPLSSSSRFIRLILSEYEFT-TDMIEEFPWGKRRE--FLELNPSGTLPVYID-EHM 58
+LYH+P S SS+ +RL+++E + P G+ +E F+ LNP G +PV I +++
Sbjct: 28 VLYHHPYSFSSQKVRLVIAEKGIDCEEYDVSLPQGEHKEPWFMRLNPGGEVPVLIHGDNI 87
Query: 59 QALCGVFVISEYLDETYGA----IAQKNRLLSTDPLQRAE---TRRMIEWFMYQMEQDVT 111
+ I +Y++ T+ + + L LQ E M + +
Sbjct: 88 --ISDYTQIIDYVERTFTGERVLMPEVGSLQHDRVLQYEELLDALPMDAYTHGCILHPEL 145
Query: 112 RPLAH---------------ERVYKLHMTTEQGGGSPDSKVLRIARNNMREH-------- 148
+ V KL E + + EH
Sbjct: 146 TTDSMIPKYAEIRRHLAKATTDVMKLDHEEEPDLAEAYLAKQKKLMAKLLEHDDVSYLKK 205
Query: 149 --------IKYITWLIKSRS----WIAGHHMSYADFAASATISILDYLG----EIDWDTA 192
+ + ++ R W+ G S AD + AT+ L +LG + +
Sbjct: 206 ILDELAMVLDQVETELEKRKLCELWLCGCEFSLADVSLGATLHRLKFLGLEKKYWEDGSR 265
Query: 193 PIVKEWYQRMKSRPSFRPLLSERIRGLL 220
P ++ +++R++ R SFR +L + L
Sbjct: 266 PNLESYFERVRRRFSFRKVLGDIFNILR 293
>gnl|CDD|48110 cd03183, GST_C_Theta, GST_C 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 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.
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 the aryl or alkyl sulfate esters..
Length = 126
Score = 44.4 bits (105), Expect = 3e-05
Identities = 19/79 (24%), Positives = 37/79 (46%), Gaps = 3/79 (3%)
Query: 129 GGGSPDSKVLRIARNNMREHIKYI--TWLIKSRSWIAGHHMSYADFAASATISILDYLGE 186
GG + ++ A N+ E + + +L K + ++AG +S AD +A I + G
Sbjct: 34 GGKPVSPEKVKKAEENLEESLDLLENYFL-KDKPFLAGDEISIADLSAVCEIMQPEAAGY 92
Query: 187 IDWDTAPIVKEWYQRMKSR 205
++ P + W +R+K
Sbjct: 93 DVFEGRPKLAAWRKRVKEA 111
>gnl|CDD|48608 cd03059, GST_N_SspA, GST_N family, Stringent starvation protein A
(SspA) subfamily; SspA is a RNA polymerase
(RNAP)-associated protein required for the lytic
development of phage P1 and for stationary
phase-induced acid tolerance of E. coli. It is
implicated in survival during nutrient starvation. SspA
adopts the GST fold with an N-terminal TRX-fold domain
and a C-terminal alpha helical domain, but it does not
bind glutathione (GSH) and lacks GST activity. SspA is
highly conserved among gram-negative bacteria. Related
proteins found in Neisseria (called RegF), Francisella
and Vibrio regulate the expression of virulence factors
necessary for pathogenesis..
Length = 73
Score = 43.3 bits (102), Expect = 6e-05
Identities = 24/72 (33%), Positives = 38/72 (52%), Gaps = 1/72 (1%)
Query: 4 LYHYPLSSSSRFIRLILSEYEFTTDMIEEFPWGKRREFLELNPSGTLPVYIDEHMQALCG 63
LY P S +R++L+E + ++I+ P + ELNP GT+P +D + L
Sbjct: 3 LYSGPDDVYSHRVRIVLAEKGVSVEIIDVDPDNPPEDLAELNPYGTVPTLVDRDL-VLYE 61
Query: 64 VFVISEYLDETY 75
+I EYLDE +
Sbjct: 62 SRIIMEYLDERF 73
>gnl|CDD|48105 cd03178, GST_C_Ure2p_like, GST_C family, Ure2p-like subfamily;
composed of the Saccharomyces cerevisiae Ure2p and
related GSTs. Ure2p is a regulator for nitrogen
catabolism in yeast. It represses the expression of
several gene products involved in the use of poor
nitrogen sources when rich sources are available. A
transmissible conformational change of Ure2p results in
a prion called [Ure3], an inactive, self-propagating and
infectious amyloid. Ure2p displays a GST fold containing
an N-terminal thioredoxin-fold domain and a C-terminal
alpha helical domain. The N-terminal thioredoxin-fold
domain is sufficient to induce the [Ure3] phenotype and
is also called the prion domain of Ure2p. In addition to
its role in nitrogen regulation, Ure2p confers
protection to cells against heavy metal ion and oxidant
toxicity, and shows glutathione (GSH) peroxidase
activity. GSTs are cytosolic dimeric proteins involved
in cellular detoxification by catalyzing the conjugation
of 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 active site is located in a cleft
between the N- and C-terminal domains. GSH binds to the
N-terminal domain while the hydrophobic substrate
occupies a pocket in the C-terminal domain..
Length = 113
Score = 42.9 bits (101), Expect = 8e-05
Identities = 18/53 (33%), Positives = 28/53 (52%)
Query: 157 KSRSWIAGHHMSYADFAASATISILDYLGEIDWDTAPIVKEWYQRMKSRPSFR 209
R ++AG S AD A + L+++G D D P VK W R+ +RP+ +
Sbjct: 57 AGRDYLAGDEYSIADIAIFPWVRRLEWIGIDDLDDFPNVKRWLDRIAARPAVQ 109
>gnl|CDD|48115 cd03188, GST_C_Beta, GST_C family, Class Beta 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
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. Unlike mammalian GSTs which detoxify
a broad range of compounds, the bacterial class Beta
GSTs exhibit limited GSH conjugating activity with a
narrow range of substrates. In addition to GSH
conjugation, they also bind antibiotics and reduce the
antimicrobial activity of beta-lactam drugs. The
structure of the Proteus mirabilis enzyme reveals that
the cysteine in the active site forms a covalent bond
with GSH..
Length = 114
Score = 41.4 bits (97), Expect = 2e-04
Identities = 15/76 (19%), Positives = 30/76 (39%), Gaps = 1/76 (1%)
Query: 137 VLRIARNNMREHIKYITWLIKSRSWIAGHHMSYADFAASATISILDYLGEIDWDTAPIVK 196
V AR + + Y+ + ++ G S AD + +G +D P +
Sbjct: 40 VKAAARERLAARLAYLDAQLAGGPYLLGDRFSVADAYLFVVLRWAPGVG-LDLSDWPNLA 98
Query: 197 EWYQRMKSRPSFRPLL 212
+ R+ +RP+ + L
Sbjct: 99 AYLARVAARPAVQAAL 114
>gnl|CDD|48137 cd03210, GST_C_Pi, GST_C 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
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. 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 tumors..
Length = 126
Score = 40.2 bits (94), Expect = 5e-04
Identities = 18/80 (22%), Positives = 35/80 (43%), Gaps = 3/80 (3%)
Query: 147 EHIKYITWLIK---SRSWIAGHHMSYADFAASATISILDYLGEIDWDTAPIVKEWYQRMK 203
E +K L+ + +I G +S+AD+ + I L D P++K + +R+
Sbjct: 42 EQLKPFEKLLSKNNGKGFIVGDKISFADYNLFDLLDIHLVLAPGCLDAFPLLKAFVERLS 101
Query: 204 SRPSFRPLLSERIRGLLPVS 223
+RP + L P++
Sbjct: 102 ARPKLKAYLESDAFKNRPIN 121
>gnl|CDD|48109 cd03182, GST_C_GTT2_like, GST_C family, Saccharomyces cerevisiae
GTT2-like subfamily; composed of predominantly
uncharacterized proteins with similarity to the S.
cerevisiae GST protein, GTT2. 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 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.
GTT2, a homodimer, exhibits GST activity with standard
substrates. Strains with deleted GTT2 genes are viable
but exhibit increased sensitivity to heat shock..
Length = 117
Score = 39.8 bits (93), Expect = 6e-04
Identities = 22/123 (17%), Positives = 41/123 (33%), Gaps = 10/123 (8%)
Query: 88 DPLQRAETRRMIEWFMYQMEQDVTRPLAHERVYKLHMTTEQGGGSPDSKVLRIARNNMRE 147
PL+RA+ E P+ H T + +V +
Sbjct: 1 TPLERAQIEMWQRR----AELQGLYPIG---QAFRHATPGLKPPDREEQVPEWGERSKAR 53
Query: 148 HIKYITWL---IKSRSWIAGHHMSYADFAASATISILDYLGEIDWDTAPIVKEWYQRMKS 204
++ +L + ++AG + AD A + + + ++ WY RM +
Sbjct: 54 AADFLAYLDTRLAGSPYVAGDRFTIADITAFVGLDFAKVVKLRVPEELTHLRAWYDRMAA 113
Query: 205 RPS 207
RPS
Sbjct: 114 RPS 116
>gnl|CDD|109112 pfam00043, GST_C, Glutathione S-transferase, C-terminal domain.
GST conjugates reduced glutathione to a variety of
targets including S-crystallin from squid, the
eukaryotic elongation factor 1-gamma, the HSP26 family
of stress-related proteins and auxin-regulated proteins
in plants. Stringent starvation proteins in E. coli are
also included in the alignment but are not known to have
GST activity. 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. In plants, GSTs are encoded by a
large gene family (48 GST genes in Arabidopsis) and can
be divided into the phi, tau, theta, zeta, and lambda
classes.
Length = 92
Score = 39.2 bits (92), Expect = 9e-04
Identities = 13/50 (26%), Positives = 25/50 (50%)
Query: 157 KSRSWIAGHHMSYADFAASATISILDYLGEIDWDTAPIVKEWYQRMKSRP 206
K ++++ G ++ AD A + L L + P +K W +R+ +RP
Sbjct: 43 KGKTYLVGDKLTLADIALYPALDWLYMLDPDCLEKFPNLKAWRKRVAARP 92
>gnl|CDD|48598 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 = 38.3 bits (89), Expect = 0.002
Identities = 21/71 (29%), Positives = 32/71 (45%), Gaps = 2/71 (2%)
Query: 4 LYHYPLSSSSRFIRLILSEY--EFTTDMIEEFPWGKRREFLELNPSGTLPVYIDEHMQAL 61
L + P S R +R+ E +++ PW L +NP G +P + + +AL
Sbjct: 3 LLYSPTSPYVRKVRVAAHETGLGDDVELVLVNPWSDDESLLAVNPLGKIPALVLDDGEAL 62
Query: 62 CGVFVISEYLD 72
VI EYLD
Sbjct: 63 FDSRVICEYLD 73
>gnl|CDD|48600 cd03051, GST_N_GTT2_like, GST_N family, Saccharomyces cerevisiae
GTT2-like subfamily; composed of predominantly
uncharacterized proteins with similarity to the S.
cerevisiae GST protein, GTT2. 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. GTT2, a
homodimer, exhibits GST activity with standard
substrates. Strains with deleted GTT2 genes are viable
but exhibit increased sensitivity to heat shock..
Length = 74
Score = 37.2 bits (86), Expect = 0.004
Identities = 21/72 (29%), Positives = 36/72 (50%), Gaps = 3/72 (4%)
Query: 4 LYHYPLSSSSRFIRLILSEYEFTTDMIE-EFPWGKRR--EFLELNPSGTLPVYIDEHMQA 60
LY P + + R +R+ L+E ++ + G++R EFL NP+GT+PV +
Sbjct: 3 LYDSPTAPNPRRVRIFLAEKGIDVPLVTVDLAAGEQRSPEFLAKNPAGTVPVLELDDGTV 62
Query: 61 LCGVFVISEYLD 72
+ I YL+
Sbjct: 63 ITESVAICRYLE 74
>gnl|CDD|48595 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 = 36.6 bits (85), Expect = 0.006
Identities = 26/78 (33%), Positives = 33/78 (42%), Gaps = 7/78 (8%)
Query: 3 ILYHYPLSSSSRFIRLILSE----YEFTTDMIEEFPWGKRREFLELNPSGTLPVYIDEHM 58
LYH P S S R I +L E YE E+L +NP G +PV +D +
Sbjct: 2 TLYHLPRSRSFR-ILWLLEELGLPYELVL-YDRGPGEQAPPEYLAINPLGKVPVLVDGDL 59
Query: 59 QALCGVFVISEYLDETYG 76
+I YL E YG
Sbjct: 60 VLTESAAII-LYLAEKYG 76
>gnl|CDD|48113 cd03186, GST_C_SspA, GST_N family, Stringent starvation protein A
(SspA) subfamily; SspA is a RNA polymerase
(RNAP)-associated protein required for the lytic
development of phage P1 and for stationary phase-induced
acid tolerance of E. coli. It is implicated in survival
during nutrient starvation. SspA adopts the GST fold
with an N-terminal thioredoxin-fold domain and a
C-terminal alpha helical domain, but it does not bind
glutathione (GSH) and lacks GST activity. SspA is highly
conserved among gram-negative bacteria. Related proteins
found in Neisseria (called RegF), Francisella and Vibrio
regulate the expression of virulence factors necessary
for pathogenesis..
Length = 107
Score = 34.4 bits (79), Expect = 0.023
Identities = 31/122 (25%), Positives = 54/122 (44%), Gaps = 19/122 (15%)
Query: 89 PLQRAETRRMIEWFMYQMEQDVTRPLAHERVYKLHMTTEQGGGSPDSKVLRIARNNMREH 148
P+ RA +R + M+++EQD Y L T E+G K AR +RE
Sbjct: 1 PVARARSRLL----MHRIEQDW---------YPLVDTIEKG----RKKEAEKARKELRES 43
Query: 149 IKYITWLIKSRSWIAGHHMSYADFAASATISILDYLG-EIDWDTAPIVKEWYQRMKSRPS 207
+ + + + + S D A + + L LG E+ P+ K++ +R+ +R S
Sbjct: 44 LLALAPVFAHKPYFMSEEFSLVDCALAPLLWRLPALGIELPKQAKPL-KDYMERVFARDS 102
Query: 208 FR 209
F+
Sbjct: 103 FQ 104
>gnl|CDD|48107 cd03180, GST_C_2, GST_C 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
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..
Length = 110
Score = 34.0 bits (78), Expect = 0.032
Identities = 14/52 (26%), Positives = 25/52 (48%), Gaps = 3/52 (5%)
Query: 158 SRSWIAGHHMSYADFAASATISILDYLG-EIDWDTAPIVKEWYQRMKSRPSF 208
R ++AG + AD S + I+ P ++ WY R+++RP+F
Sbjct: 61 GRPYLAGDRFTLADIPLGC--SAYRWFELPIERPPLPHLERWYARLRARPAF 110
>gnl|CDD|48597 cd03048, GST_N_Ure2p_like, GST_N family, Ure2p-like subfamily;
composed of the Saccharomyces cerevisiae Ure2p and
related GSTs. Ure2p is a regulator for nitrogen
catabolism in yeast. It represses the expression of
several gene products involved in the use of poor
nitrogen sources when rich sources are available. A
transmissible conformational change of Ure2p results in
a prion called [Ure3], an inactive, self-propagating
and infectious amyloid. Ure2p displays a GST fold
containing 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
N-terminal TRX-fold domain is sufficient to induce the
[Ure3] phenotype and is also called the prion domain of
Ure2p. In addition to its role in nitrogen regulation,
Ure2p confers protection to cells against heavy metal
ion and oxidant toxicity, and shows glutathione (GSH)
peroxidase activity. Characterized GSTs in this
subfamily include Aspergillus fumigatus GSTs 1 and 2,
and Schizosaccharomyces pombe GST-I. GSTs are cytosolic
dimeric proteins involved in cellular detoxification by
catalyzing the conjugation of 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..
Length = 81
Score = 33.9 bits (78), Expect = 0.037
Identities = 17/44 (38%), Positives = 24/44 (54%), Gaps = 4/44 (9%)
Query: 37 KRREFLELNPSGTLPVYIDEHMQALCGVF---VISEYLDETYGA 77
K+ EFL++NP+G +P +D + L VF I YL E Y
Sbjct: 39 KKPEFLKINPNGRIPAIVDHNGTPLT-VFESGAILLYLAEKYDK 81
>gnl|CDD|48134 cd03207, GST_C_8, GST_C family, unknown subfamily 8; 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
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..
Length = 103
Score = 32.9 bits (75), Expect = 0.078
Identities = 9/54 (16%), Positives = 20/54 (37%), Gaps = 2/54 (3%)
Query: 156 IKSRSWIAGHHMSYADFAASATISILDYLGEIDWDTAPIVKEWYQRMKSRPSFR 209
+ ++ G + AD + + G + P + R+ RP+F+
Sbjct: 46 LAKGPYLLGERFTAADVLVGSPLGWGLQFGLLP--ERPAFDAYIARITDRPAFQ 97
>gnl|CDD|133109 cd06252, M14_ASTE_ASPA_like_2, A functionally uncharacterized
subgroup of the Succinylglutamate desuccinylase
(ASTE)/aspartoacylase (ASPA) subfamily which is part of
the M14 family of metallocarboxypeptidases. ASTE
catalyzes the fifth and last step in arginine catabolism
by the arginine succinyltransferase pathway, and
aspartoacylase (ASPA, also known as aminoacylase 2, and
ACY-2; EC:3.5.1.15) cleaves N-acetyl L-aspartic acid
(NAA) into aspartate and acetate. NAA is abundant in the
brain, and hydrolysis of NAA by ASPA may help maintain
white matter. ASPA is an NAA scavenger in other tissues.
Mutations in the gene encoding ASPA cause Canavan
disease (CD), a fatal progressive neurodegenerative
disorder involving dysmyelination and spongiform
degeneration of white matter in children. This enzyme
binds zinc which is necessary for activity. Measurement
of elevated NAA levels in urine is used in the diagnosis
of CD.
Length = 316
Score = 32.6 bits (75), Expect = 0.081
Identities = 20/69 (28%), Positives = 31/69 (44%), Gaps = 12/69 (17%)
Query: 88 DPLQRAETRRMIE-------WFMYQMEQDVTRPLAHERVYKLHMTTEQGGG---SPDSKV 137
DP Q A M ++++ T A ER+ K ++TE GGG +PD+
Sbjct: 149 DPEQEARCLAAARAFGAPYTLLMREIDEAGTFDAAAERLGKTFVSTELGGGGTVTPDA-- 206
Query: 138 LRIARNNMR 146
+ IA +R
Sbjct: 207 VAIAERGVR 215
>gnl|CDD|48106 cd03179, GST_C_1, GST_C family, unknown subfamily 1; 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
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..
Length = 105
Score = 32.9 bits (75), Expect = 0.087
Identities = 24/113 (21%), Positives = 44/113 (38%), Gaps = 10/113 (8%)
Query: 93 AETRRMIEWFMYQMEQ--DVTRPLAHERVYKLHMTTEQGGGSPDSKVLRIARNNMREHIK 150
E +++ W ++ L RVY G G D++VL R +
Sbjct: 1 EERAQVLRWLFFEQYSHEPYIATLRFLRVY-------LGLGEADAEVLAFLRERGHAALA 53
Query: 151 YITWLIKSRSWIAGHHMSYADFAASATISILDYLGEIDWDTAPIVKEWYQRMK 203
+ + R ++ G ++ AD A +A + D G D P ++ W R++
Sbjct: 54 VLEAHLAGRDFLVGDALTIADIALAAYTHVADEGG-FDLADYPAIRAWLARIE 105
>gnl|CDD|48606 cd03057, GST_N_Beta, GST_N family, Class Beta 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. Unlike mammalian GSTs which detoxify a broad
range of compounds, the bacterial class Beta GSTs
exhibit limited GSH conjugating activity with a narrow
range of substrates. In addition to GSH conjugation,
they also bind antibiotics and reduce the antimicrobial
activity of beta-lactam drugs. The structure of the
Proteus mirabilis enzyme reveals that the cysteine in
the active site forms a covalent bond with GSH..
Length = 77
Score = 32.8 bits (75), Expect = 0.088
Identities = 17/75 (22%), Positives = 32/75 (42%), Gaps = 4/75 (5%)
Query: 4 LYHYPLSSSSRFIRLILSEY--EFTTDMIE-EFPWGKRREFLELNPSGTLPVYIDEHMQA 60
LY+ P + S + L E F ++ K ++L +NP G +P + + +
Sbjct: 3 LYYSP-GACSLAPHIALEELGLPFELVRVDLRTKTQKGADYLAINPKGQVPALVLDDGEV 61
Query: 61 LCGVFVISEYLDETY 75
L I +YL + +
Sbjct: 62 LTESAAILQYLADLH 76
>gnl|CDD|48601 cd03052, GST_N_GDAP1, GST_N family, Ganglioside-induced
differentiation-associated protein 1 (GDAP1) subfamily;
GDAP1 was originally identified as a highly expressed
gene at the differentiated stage of GD3
synthase-transfected cells. More recently, mutations in
GDAP1 have been reported to cause both axonal and
demyelinating autosomal-recessive Charcot-Marie-Tooth
(CMT) type 4A neuropathy. CMT is characterized by slow
and progressive weakness and atrophy of muscles.
Sequence analysis of GDAP1 shows similarities and
differences with GSTs; it appears to contain both
N-terminal TRX-fold and C-terminal alpha helical
domains of GSTs, however, it also contains additional
C-terminal transmembrane domains unlike GSTs. GDAP1 is
mainly expressed in neuronal cells and is localized in
the mitochondria through its transmembrane domains. It
does not exhibit GST activity using standard
substrates..
Length = 73
Score = 32.3 bits (73), Expect = 0.11
Identities = 23/74 (31%), Positives = 42/74 (56%), Gaps = 6/74 (8%)
Query: 3 ILYHYPLSSSSRFIRLILSEYEFTTDMIE-EFPWGKRRE--FLELNPSGTLPVYI-DEHM 58
+LYH+ S SS+ +RL+++E + + P + E F+ LNP+G +PV I +++
Sbjct: 2 VLYHWTQSFSSQKVRLVIAEKGLRCEEYDVSLPLSEHNEPWFMRLNPTGEVPVLIHGDNI 61
Query: 59 QALCGVFVISEYLD 72
+C I +YL+
Sbjct: 62 --ICDPTQIIDYLE 73
>gnl|CDD|48605 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 = 31.3 bits (71), Expect = 0.20
Identities = 24/71 (33%), Positives = 37/71 (52%), Gaps = 4/71 (5%)
Query: 4 LYHYPLSSSSRFIRLILSEYEFTTDMIE-EFPWGKRR--EFLELNPSGTLPVYIDEHMQA 60
LY +PLS + +RL+L+ + +E + G+ R EFL LNP+G +PV + +
Sbjct: 3 LYGFPLSGNCYKVRLLLALLGIPYEWVEVDILKGETRTPEFLALNPNGEVPVLELDG-RV 61
Query: 61 LCGVFVISEYL 71
L I YL
Sbjct: 62 LAESNAILVYL 72
>gnl|CDD|48593 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 = 30.9 bits (70), Expect = 0.28
Identities = 18/71 (25%), Positives = 28/71 (39%), Gaps = 4/71 (5%)
Query: 4 LYHYPLSSSSRFIRLILSEY---EFTTDMIEEFPWGKRREFLELNPSGTLPVYIDEHMQA 60
LY YP + S I L ++Y + + K EFL+ P G +P +
Sbjct: 3 LYTYPGNPRSLKI-LAAAKYNGLDVEIVDFQPGKENKTPEFLKKFPLGKVPAFEGADGFC 61
Query: 61 LCGVFVISEYL 71
L I+ Y+
Sbjct: 62 LFESNAIAYYV 72
>gnl|CDD|48114 cd03187, GST_C_Phi, GST_C 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 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. The class
Phi GST subfamily has experience extensive gene
duplication. The Arabidopsis and Oryza genomes contain
13 and 16 Tau 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 = 118
Score = 30.9 bits (70), Expect = 0.28
Identities = 24/109 (22%), Positives = 47/109 (43%), Gaps = 22/109 (20%)
Query: 110 VTRPLAHERVYKLHMTTEQGGGSPDSKVLRIARNNMREHIK-YITWLIKSRSWIAG---- 164
LA E V+K + G D V+ +++ + Y L KS+ ++AG
Sbjct: 20 PASALAFELVFKPML-----GLPTDEAVVEENEEKLKKVLDVYEARLSKSK-YLAGDSFT 73
Query: 165 ----HHMSYADFAASATISILDYLGEIDWDTAPIVKEWYQRMKSRPSFR 209
H+ Y + + + L +D+ P VK W++ + +RP+++
Sbjct: 74 LADLSHLPYLQYLMATPFAKL-------FDSRPHVKAWWEDISARPAWK 115
>gnl|CDD|48607 cd03058, GST_N_Tau, GST_N family, Class Tau 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 plant-specific class Tau GST subfamily has
undergone extensive gene duplication. The Arabidopsis
and Oryza genomes contain 28 and 40 Tau GSTs,
respectively. They are primarily responsible for
herbicide detoxification together with class Phi GSTs,
showing class specificity in substrate preference. Tau
enzymes are highly efficient in detoxifying
diphenylether and aryloxyphenoxypropionate herbicides.
In addition, Tau GSTs play important roles in
intracellular signalling, biosynthesis of anthocyanin,
responses to soil stresses and responses to auxin and
cytokinin hormones..
Length = 74
Score = 30.9 bits (70), Expect = 0.28
Identities = 18/74 (24%), Positives = 31/74 (41%), Gaps = 2/74 (2%)
Query: 3 ILYHYPLSSSSRFIRLILSEYEFTTDMIEEFPWGKRREFLELNP-SGTLPVYIDEHMQAL 61
L S +R+ L+ + +EE K L NP +PV + + + +
Sbjct: 2 KLLGAWASPFVLRVRIALALKGVPYEYVEEDLGNKSELLLASNPVHKKIPVLL-HNGKPI 60
Query: 62 CGVFVISEYLDETY 75
C +I EY+DE +
Sbjct: 61 CESLIIVEYIDEAW 74
>gnl|CDD|48116 cd03189, GST_C_GTT1_like, GST_C 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 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.
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 = 119
Score = 30.6 bits (69), Expect = 0.40
Identities = 10/66 (15%), Positives = 29/66 (43%), Gaps = 1/66 (1%)
Query: 141 ARNNMREHIKYITWLIKSRSWIAGHHMSYADFAASATISILDYLGEIDWDTAPIVKEWYQ 200
+++H+ ++ + + + G ++ AD S + G + P + + +
Sbjct: 55 INPELKKHLDFLEDRLAKKGYFVGDKLTAADIMMSFPLEAALARGP-LLEKYPNIAAYLE 113
Query: 201 RMKSRP 206
R+++RP
Sbjct: 114 RIEARP 119
>gnl|CDD|48119 cd03192, GST_C_Sigma_like, GST_C 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 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. 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 = 104
Score = 30.3 bits (68), Expect = 0.43
Identities = 9/45 (20%), Positives = 18/45 (40%), Gaps = 1/45 (2%)
Query: 159 RSWIAGHHMSYADFAASATISILDYLGEIDWDTA-PIVKEWYQRM 202
++ G +++AD + L YL P +K +R+
Sbjct: 60 GGYLVGDKLTWADLVVFDVLDYLLYLDPKLLLKKYPKLKALRERV 104
>gnl|CDD|48133 cd03206, GST_C_7, GST_C family, unknown subfamily 7; composed of
uncharacterized 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
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..
Length = 100
Score = 29.8 bits (67), Expect = 0.64
Identities = 15/50 (30%), Positives = 26/50 (52%), Gaps = 1/50 (2%)
Query: 159 RSWIAGHHMSYADFAASATISILDYLGEIDWDTAPIVKEWYQRMKSRPSF 208
R W+AG + AD A ++ L G +D + P ++ W R+++ P F
Sbjct: 52 RDWLAGDRPTIADVAVYPYVA-LAPEGGVDLEDYPAIRRWLARIEALPGF 100
>gnl|CDD|48594 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 = 29.3 bits (66), Expect = 0.95
Identities = 16/57 (28%), Positives = 24/57 (42%), Gaps = 3/57 (5%)
Query: 3 ILYHYPLSSSSRFIRLILSEYEFTTDMIE---EFPWGKRREFLELNPSGTLPVYIDE 56
LY+ P S R + L ++ E + EFL+LNP T+P +D
Sbjct: 2 DLYYLPGSPPCRAVLLTAKALGLELNLKEVNLMKGEHLKPEFLKLNPQHTVPTLVDN 58
>gnl|CDD|48591 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 = 29.0 bits (65), Expect = 1.1
Identities = 23/76 (30%), Positives = 32/76 (42%), Gaps = 10/76 (13%)
Query: 3 ILYHYPLSSSSRFIRLILS------EYEFTTDMIEEFPWGKRREFLELNPSGTLPVYIDE 56
ILY Y SS+S +R+ L+ EY + E + LNP G +P + +
Sbjct: 2 ILYSYFRSSASYRVRIALNLKGLDYEYVPVNLLKGE---QLSPAYRALNPQGLVPTLVID 58
Query: 57 HMQALCGVFVISEYLD 72
L I EYLD
Sbjct: 59 G-LVLTQSLAIIEYLD 73
>gnl|CDD|48131 cd03204, GST_C_GDAP1, GST_C family, Ganglioside-induced
differentiation-associated protein 1 (GDAP1) subfamily;
GDAP1 was originally identified as a highly expressed
gene at the differentiated stage of GD3
synthase-transfected cells. More recently, mutations in
GDAP1 have been reported to cause both axonal and
demyelinating autosomal-recessive Charcot-Marie-Tooth
(CMT) type 4A neuropathy. CMT is characterized by slow
and progressive weakness and atrophy of muscles.
Sequence analysis of GDAP1 shows similarities and
differences with GSTs; it appears to contain both
N-terminal thioredoxin-fold and C-terminal alpha helical
domains of GSTs, however, it also contains additional
C-terminal transmembrane domains unlike GSTs. GDAP1 is
mainly expressed in neuronal cells and is localized in
the mitochondria through its transmembrane domains. It
does not exhibit GST activity using standard
substrates..
Length = 111
Score = 28.8 bits (64), Expect = 1.2
Identities = 17/66 (25%), Positives = 30/66 (45%), Gaps = 4/66 (6%)
Query: 147 EHIKYITWLIKSRSWIAGHHMSYADFAASATISILDYLGEID--WDTA--PIVKEWYQRM 202
+ K T K + W+ G + AD + T+ L +LG W P ++ +++R+
Sbjct: 46 QRRKEETEEQKCQLWLCGDTFTLADISLGVTLHRLKFLGLSRRYWGNGKRPNLEAYFERV 105
Query: 203 KSRPSF 208
R SF
Sbjct: 106 LQRESF 111
>gnl|CDD|48602 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 = 28.6 bits (64), Expect = 1.4
Identities = 15/56 (26%), Positives = 23/56 (41%), Gaps = 3/56 (5%)
Query: 4 LYHYPLSSSSRFIRLILSE--YEFTTDMIEEFPW-GKRREFLELNPSGTLPVYIDE 56
LY +S+ R + L L E ++ ++ K E L NP G +P D
Sbjct: 4 LYGAAMSTCVRRVLLCLEEKGVDYELVPVDLTKGEHKSPEHLARNPFGQIPALEDG 59
>gnl|CDD|48587 cd03038, GST_N_etherase_LigE, GST_N family, Beta etherase LigE
subfamily; composed of proteins similar to Sphingomonas
paucimobilis beta etherase, LigE, a GST-like protein
that catalyzes the cleavage of the beta-aryl ether
linkages present in low-moleculer weight lignins using
GSH as the hydrogen donor. This reaction is an
essential step in the degradation of lignin, a complex
phenolic polymer that is the most abundant aromatic
material in the biosphere. The beta etherase activity
of LigE is enantioselective and it complements the
activity of the other GST family beta etherase, LigF..
Length = 84
Score = 26.8 bits (59), Expect = 4.8
Identities = 12/38 (31%), Positives = 18/38 (47%)
Query: 39 REFLELNPSGTLPVYIDEHMQALCGVFVISEYLDETYG 76
L T+PV +D + + F I+EYL+E Y
Sbjct: 47 LGELTSGGFYTVPVIVDGSGEVIGDSFAIAEYLEEAYP 84
>gnl|CDD|176285 cd01209, SHC, SHC phosphotyrosine-binding (PTB) domain. SHC
phosphotyrosine-binding (PTB) domain. SHC is a substrate
for receptor tyrosine kinases, which can interact with
phosphoproteins at NPXY motifs. SHC contains an PTB
domain followed by an SH2 domain. PTB domains have a
PH-like fold and are found in various eukaryotic
signaling molecules. They were initially identified
based upon their ability to recognize phosphorylated
tyrosine residues In contrast to SH2 domains, which
recognize phosphotyrosine and adjacent carboxy-terminal
residues, PTB-domain binding specificity is conferred by
residues amino-terminal to the phosphotyrosine. More
recent studies have found that some types of PTB domains
can bind to peptides which are not tyrosine
phosphorylated or lack tyrosine residues altogether.
Length = 160
Score = 26.4 bits (58), Expect = 6.0
Identities = 9/26 (34%), Positives = 12/26 (46%)
Query: 162 IAGHHMSYADFAASATISILDYLGEI 187
IA HHM FA+ +Y+ I
Sbjct: 97 IANHHMQSISFASGGDPDTAEYVAYI 122
>gnl|CDD|32604 COG2704, DcuB, Anaerobic C4-dicarboxylate transporter [General
function prediction only].
Length = 436
Score = 26.3 bits (58), Expect = 7.3
Identities = 19/75 (25%), Positives = 35/75 (46%), Gaps = 16/75 (21%)
Query: 137 VLRIARNNMREHIKYITWLIKSRSWIAGHHMSYADFAASATISILDYLGEIDWDTAPIVK 196
+++IA +R++ KYIT L ++ T++IL G + + P++
Sbjct: 73 MVQIAEKILRKNPKYITILAPFVTY---------------TLTILAGTGHVVYSILPVIA 117
Query: 197 EWYQRMKSRPSFRPL 211
E ++ RP RPL
Sbjct: 118 EVAKKNGIRPE-RPL 131
>gnl|CDD|48592 cd03043, GST_N_1, GST_N family, unknown subfamily 1; composed of
uncharacterized proteins, predominantly from bacteria,
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 = 25.9 bits (57), Expect = 8.6
Identities = 14/54 (25%), Positives = 24/54 (44%), Gaps = 1/54 (1%)
Query: 18 LILSEYEFTTDMIEEFPWGKRREFLELNPSGTLPVYIDEHMQALCGVFVISEYL 71
L + F ++ + R LE +P+G +PV +D + + I EYL
Sbjct: 20 LKAAGIPFEEILVPLYTPDTRARILEFSPTGKVPVLVDGGI-VVWDSLAICEYL 72
Database: CddA
Posted date: Feb 4, 2011 9:38 PM
Number of letters in database: 6,263,737
Number of sequences in database: 21,609
Lambda K H
0.322 0.136 0.419
Gapped
Lambda K H
0.267 0.0623 0.140
Matrix: BLOSUM62
Gap Penalties: Existence: 11, Extension: 1
Number of Sequences: 21609
Number of Hits to DB: 3,000,338
Number of extensions: 154578
Number of successful extensions: 388
Number of sequences better than 10.0: 1
Number of HSP's gapped: 368
Number of HSP's successfully gapped: 50
Length of query: 230
Length of database: 6,263,737
Length adjustment: 91
Effective length of query: 139
Effective length of database: 4,297,318
Effective search space: 597327202
Effective search space used: 597327202
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 (21.9 bits)
S2: 56 (25.6 bits)