Conserved Domains and Related Protein Families
Conserved Domains Detected by RPS-BLAST
Original result of RPS-BLAST against CDD database
ID Alignment Graph Length
Definition
E-value
Query 70
cd00228 471
cd00228, eu-GS, Eukaryotic Glutathione Synthetase
1e-12
pfam03917 468
pfam03917, GSH_synth_ATP, Eukaryotic glutathione s
1e-09
PLN02977 478
PLN02977, PLN02977, glutathione synthetase
1e-09
TIGR01986 472
TIGR01986, glut_syn_euk, glutathione synthetase, e
1e-08
>gnl|CDD|238140 cd00228, eu-GS, Eukaryotic Glutathione Synthetase (eu-GS); catalyses the production of glutathione from gamma-glutamylcysteine and glycine in an ATP-dependent manner
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Score = 60.1 bits (146), Expect = 1e-12
Identities = 27/54 (50%), Positives = 35/54 (64%)
Query: 17 GALLSMAGNKERSAWILMEKIIPPVQSNYLIRAGAEVKCLDIVSELGIYGVVIG 70
ALL + G++ER+A+ILMEKI P NYL+RAG +SELGIYG +
Sbjct: 378 EALLKLQGSEERAAYILMEKIFPEPSENYLLRAGGPSHKEQAISELGIYGTYLR 431
Belongs to the ATP-grasp superfamily. Length = 471
>gnl|CDD|217791 pfam03917, GSH_synth_ATP, Eukaryotic glutathione synthase, ATP binding domain
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Score = 52.0 bits (125), Expect = 1e-09
Identities = 24/54 (44%), Positives = 33/54 (61%), Gaps = 1/54 (1%)
Query: 17 GALLSMAGNKERSAWILMEKIIPPVQSNYLIRAGAEVKCLDIVSELGIYGVVIG 70
ALL + ++ER+A+ILME+I P N L+R G K +SELGIYG +
Sbjct: 377 EALLKLQKSEERAAYILMERIFPKPSENILLRGGPSHK-EQAISELGIYGTYLR 429
>gnl|CDD|215528 PLN02977, PLN02977, glutathione synthetase
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Score = 51.6 bits (124), Expect = 1e-09
Identities = 20/43 (46%), Positives = 30/43 (69%), Gaps = 1/43 (2%)
Query: 24 GNKERSAWILMEKIIPPVQSNYLIRAGAEVKCLDIVSELGIYG 66
G ++ +A+ILM++I PPV YL+R G + + +SELGIYG
Sbjct: 393 GGEDLAAYILMQRIFPPVSRTYLVRNG-VCEEGETISELGIYG 434
>gnl|CDD|233670 TIGR01986, glut_syn_euk, glutathione synthetase, eukaryotic
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Score = 49.1 bits (117), Expect = 1e-08
Identities = 20/51 (39%), Positives = 27/51 (52%), Gaps = 1/51 (1%)
Query: 19 LLSMAGNKERSAWILMEKIIPPVQSNYLIRAGAEVKCLDIVSELGIYGVVI 69
L +E ++ILME I P N ++R G K I+SELGIYG +
Sbjct: 383 FLKGLEEEEWDSYILMELIEPEPSENIILRDGKSYK-EQIISELGIYGCYV 432
This model represents the eukaryotic glutathione synthetase, which shows little resemblance to the analogous enzyme of Gram-negative bacteria (TIGR01380). In the Kinetoplastida, trypanothione replaces glutathione, but can be made from glutathione; a sequence from Leishmania is not included in the seed, is highly divergent, and therefore scores between the trusted and noise cutoffs. Length = 472
Conserved Domains Detected by HHsearch
Original result of HHsearch against CDD database
ID Alignment Graph Length
Definition
Probability
Query
70
PF03917 370
GSH_synth_ATP: Eukaryotic glutathione synthase, AT
99.94
cd00228 471
eu-GS Eukaryotic Glutathione Synthetase (eu-GS); c
99.93
TIGR01986 472
glut_syn_euk glutathione synthetase, eukaryotic. T
99.93
PLN02977 478
glutathione synthetase
99.92
PTZ00055 619
glutathione synthetase; Provisional
99.89
KOG0021|consensus 468
99.89
>PF03917 GSH_synth_ATP: Eukaryotic glutathione synthase, ATP binding domain; InterPro: IPR005615 This entry represents eukaryotic glutathione synthetase (6
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Probab=99.94 E-value=1.6e-27 Score=177.41 Aligned_cols=67 Identities=42% Similarity=0.647 Sum_probs=56.6
Q ss_pred ccCCCCCcchhHHHHHHhhccCCccccceeeecCCCCCCcceeEEecCcccccCCeeeeecceeeeeC
Q psy4344 3 RSKASTANEGGVAGGALLSMAGNKERSAWILMEKIIPPVQSNYLIRAGAEVKCLDIVSELGIYGVVIG 70 (70)
Q Consensus 3 ~~~~~nNiyG~dI~~~L~~l~~~~er~aYILM~rI~Pp~~~n~lvR~g~~~~~~~~vSELGIfG~~l~ 70 (70)
|.-||||+||+||+++|+++++++||++||||+||+||+++|++||++ ++...++||||||||++++
T Consensus 265 REGGGNNiyg~~i~~~L~~l~~~~e~~ayILM~rI~P~~~~n~~vr~~-~~~~~~~vSELGifg~~l~ 331 (370)
T PF03917_consen 265 REGGGNNIYGEDIPEFLKKLSESEERSAYILMERIHPPPVPNYIVRNG-EVEVGDVVSELGIFGTILF 331 (370)
T ss_dssp S-SSSSCBEHHHHHHHHHTCTCTGGGGGEEEEE---B--EEEEEEETT-EEEEEEEEEEEEEEEEEEE
T ss_pred ccCCcccccHHHHHHHHHhcCChhhhhheeeeccccCCCcceEEEeCC-CccccCeeeeccceEEEEe
Confidence 567999999999999999999845999999999999999999999976 7889999999999999984
3.2.3 from EC) (GSS), a homodimeric enzyme that catalyses the conversion of gamma-L-glutamyl-L-cysteine and glycine to phosphate and glutathione in the presence of ATP. This is the second step in glutathione biosynthesis, the first step being catalysed by gamma-glutamylcysteine synthetase []. In humans, defects in GSS are inherited in an autosomal recessive way and are the cause of severe metabolic acidosis, 5-oxoprolinuria, and increased rate of haemolysis and defective function of the central nervous system. ; GO: 0004363 glutathione synthase activity, 0005524 ATP binding, 0006750 glutathione biosynthetic process; PDB: 3KAJ_A 3KAL_A 3KAK_A 2WYO_A 2HGS_A 1M0W_B 1M0T_A.
>cd00228 eu-GS Eukaryotic Glutathione Synthetase (eu-GS); catalyses the production of glutathione from gamma-glutamylcysteine and glycine in an ATP-dependent manner
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Probab=99.93 E-value=1.1e-26 Score=177.39 Aligned_cols=67 Identities=42% Similarity=0.626 Sum_probs=61.7
Q ss_pred ccCCCCCcchhHHHHHHhhcc-CCccccceeeecCCCCCCcceeEEecCcccccCCeeeeecceeeeeC
Q psy4344 3 RSKASTANEGGVAGGALLSMA-GNKERSAWILMEKIIPPVQSNYLIRAGAEVKCLDIVSELGIYGVVIG 70 (70)
Q Consensus 3 ~~~~~nNiyG~dI~~~L~~l~-~~~er~aYILM~rI~Pp~~~n~lvR~g~~~~~~~~vSELGIfG~~l~ 70 (70)
|.-|||||||+||+++|++|+ ++ ||+||||||||+||+++|++||+|..+...++||||||||++|+
T Consensus 364 rEGGGNNiYg~dI~~~L~~l~~~~-e~~ayILMerI~P~~~~~~~vR~g~~~~~~~~iSELGIfG~~l~ 431 (471)
T cd00228 364 REGGGNNIYGEEMREALLKLQGSE-ERAAYILMEKIFPEPSENYLLRAGGPSHKEQAISELGIYGTYLR 431 (471)
T ss_pred CcCcccccchHHHHHHHHhcCChh-hhceeeeeeccCCCCCceEEEEcCCccccCCceeeccceEEEEe
Confidence 566899999999999999998 55 99999999999999999999999656788999999999999985
Belongs to the ATP-grasp superfamily.
>TIGR01986 glut_syn_euk glutathione synthetase, eukaryotic
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Probab=99.93 E-value=1.3e-26 Score=176.95 Aligned_cols=66 Identities=32% Similarity=0.447 Sum_probs=61.8
Q ss_pred ccCCCCCcchhHHHHHHhhccCCccccceeeecCCCCCCcceeEEecCcccccCCeeeeecceeeeeC
Q psy4344 3 RSKASTANEGGVAGGALLSMAGNKERSAWILMEKIIPPVQSNYLIRAGAEVKCLDIVSELGIYGVVIG 70 (70)
Q Consensus 3 ~~~~~nNiyG~dI~~~L~~l~~~~er~aYILM~rI~Pp~~~n~lvR~g~~~~~~~~vSELGIfG~~l~ 70 (70)
|.-|||||||+||+++|++++++ ||++|||||||+||+++|+++|+| .+...++||||||||++|+
T Consensus 368 rEGGGNNiyg~dI~~~L~~l~~~-e~~ayILMerI~P~~~~~~~vR~g-~~~~~~~iSELGIfG~~l~ 433 (472)
T TIGR01986 368 REGGGNNVYGEDIPNFLKGLEEE-EWDSYILMELIEPEPSENIILRDG-KSYKEQIISELGIYGCYVR 433 (472)
T ss_pred CcCcccccchHHHHHHHHhCCHH-hhhheeeeeeccCCCcceEEEeCC-ccccCCeeecccceEEEEe
Confidence 55689999999999999999886 999999999999999999999999 6888999999999999985
This model represents the eukaryotic glutathione synthetase, which shows little resemblance to the analogous enzyme of Gram-negative bacteria (TIGR01380). In the Kinetoplastida, trypanothione replaces glutathione, but can be made from glutathione; a sequence from Leishmania is not included in the seed, is highly divergent, and therefore scores between the trusted and noise cutoffs.
>PLN02977 glutathione synthetase
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Probab=99.92 E-value=3.4e-26 Score=174.84 Aligned_cols=67 Identities=33% Similarity=0.562 Sum_probs=61.1
Q ss_pred ccCCCCCcchhHHHHHHhhccCC--ccccceeeecCCCCCCcceeEEecCcccccCCeeeeecceeeeeC
Q psy4344 3 RSKASTANEGGVAGGALLSMAGN--KERSAWILMEKIIPPVQSNYLIRAGAEVKCLDIVSELGIYGVVIG 70 (70)
Q Consensus 3 ~~~~~nNiyG~dI~~~L~~l~~~--~er~aYILM~rI~Pp~~~n~lvR~g~~~~~~~~vSELGIfG~~l~ 70 (70)
|.-|||||||+||+++|++++++ +||+||||||||+||+++|++||+| .+...++||||||||++|+
T Consensus 370 rEGGGNNiYg~dI~~~L~~l~~~~~~e~~ayILMerI~P~~~~~~~vR~g-~~~~~~~iSELGIfG~~l~ 438 (478)
T PLN02977 370 REGGGNNIYGDDLRETLERLQKEGGEDLAAYILMQRIFPPVSRTYLVRNG-VCEEGETISELGIYGAYLR 438 (478)
T ss_pred CccchhhcchHHHHHHHHHcccCChhhhhheehhhccCCCCCCeEEEECC-ceeeCCeeeeccceEEEEE
Confidence 55689999999999999999632 4899999999999999999999999 5778999999999999984
>PTZ00055 glutathione synthetase; Provisional
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Probab=99.89 E-value=4e-24 Score=167.24 Aligned_cols=68 Identities=25% Similarity=0.331 Sum_probs=60.3
Q ss_pred ccCCCCCcchhHHHHHHhhcc--CCccccceeeecCCCCCCcceeEEecCcc----cccCCeeeeecceeeeeC
Q psy4344 3 RSKASTANEGGVAGGALLSMA--GNKERSAWILMEKIIPPVQSNYLIRAGAE----VKCLDIVSELGIYGVVIG 70 (70)
Q Consensus 3 ~~~~~nNiyG~dI~~~L~~l~--~~~er~aYILM~rI~Pp~~~n~lvR~g~~----~~~~~~vSELGIfG~~l~ 70 (70)
|.-|||||||+||+++|+++. +.+||+|||||+||+||+++|++||+|+. +...++||||||||++|+
T Consensus 506 REGGGNNiyG~dI~~~L~~l~~~~~~e~~aYILMerI~Pp~~~~~~vR~~~~g~~~~~~~~~ISELGIfg~~l~ 579 (619)
T PTZ00055 506 REGGKNNLHGNEISEKLRLGYKNNKEKLSQYVLMQKIFPPSQPAVFVRNLKSGSFEFSPENSLTELGLYHNFIF 579 (619)
T ss_pred ccCCccccchhHHHHHHHHhccCChhhhhhhhHHhhccCCCCCcEEEEcCCCCccccccCCeeecccccEEEEE
Confidence 567999999999999999995 33489999999999999999999999641 567899999999999974
>KOG0021|consensus
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Probab=99.89 E-value=2.4e-24 Score=163.21 Aligned_cols=66 Identities=44% Similarity=0.660 Sum_probs=62.2
Q ss_pred ccCCCCCcchhHHHHHHhhccCCccccceeeecCCCCCCcceeEEecCcccccCCeeeeecceeeeeC
Q psy4344 3 RSKASTANEGGVAGGALLSMAGNKERSAWILMEKIIPPVQSNYLIRAGAEVKCLDIVSELGIYGVVIG 70 (70)
Q Consensus 3 ~~~~~nNiyG~dI~~~L~~l~~~~er~aYILM~rI~Pp~~~n~lvR~g~~~~~~~~vSELGIfG~~l~ 70 (70)
|.-|+||+||++|++.|++++.+ ||+||||||+|+|++..||+||+|. ....++||||||||+++|
T Consensus 363 rEgGGnN~yg~~~~~~L~kl~~e-er~AyILMe~I~P~~~enylvr~g~-~~~~~~VSELGIyG~~v~ 428 (468)
T KOG0021|consen 363 REGGGNNTYGDDIPQLLKKLPEE-ERDAYILMEKIEPEPSENYLLRPGK-PEKVDAVSELGIYGVYVG 428 (468)
T ss_pred ccCCCCcccccccHHHHHhchhh-hhhhhHHHHhhCCccccceEecCCC-ceehhhhhhhceeEEEec
Confidence 56799999999999999999887 9999999999999999999999995 888899999999999986
Homologous Structure Domains
Structure Domains Detected by RPS-BLAST
Original result of RPS-BLAST against SCOP70(version1.75) database
ID Alignment Graph Length
Definition
E-value
Query
70
d2hgsa4 370
d.142.1.6 (A:3-201,A:304-474) Eukaryotic glutathio
2e-17
d2hgsa4 370
d.142.1.6 (A:3-201,A:304-474) Eukaryotic glutathio
9e-04
d1m0wa2 373
d.142.1.6 (A:6-210,A:324-491) Eukaryotic glutathio
3e-16
d1m0wa2 373
d.142.1.6 (A:6-210,A:324-491) Eukaryotic glutathio
7e-04
>d2hgsa4 d.142.1.6 (A:3-201,A:304-474) Eukaryotic glutathione synthetase ATP-binding domain {Human (Homo sapiens) [TaxId: 9606]} Length = 370
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class: Alpha and beta proteins (a+b)
fold: ATP-grasp
superfamily: Glutathione synthetase ATP-binding domain-like
family: Eukaryotic glutathione synthetase ATP-binding domain
domain: Eukaryotic glutathione synthetase ATP-binding domain
species: Human (Homo sapiens) [TaxId: 9606]
Score = 71.8 bits (176), Expect = 2e-17
Identities = 22/53 (41%), Positives = 35/53 (66%)
Query: 18 ALLSMAGNKERSAWILMEKIIPPVQSNYLIRAGAEVKCLDIVSELGIYGVVIG 70
AL + ++ER+++ILMEKI P N L+R G+ + + +SELGI+GV +
Sbjct: 278 ALKQLKDSEERASYILMEKIEPEPFENCLLRPGSPARVVQCISELGIFGVYVR 330
>d2hgsa4 d.142.1.6 (A:3-201,A:304-474) Eukaryotic glutathione synthetase ATP-binding domain {Human (Homo sapiens) [TaxId: 9606]} Length = 370
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class: Alpha and beta proteins (a+b)
fold: ATP-grasp
superfamily: Glutathione synthetase ATP-binding domain-like
family: Eukaryotic glutathione synthetase ATP-binding domain
domain: Eukaryotic glutathione synthetase ATP-binding domain
species: Human (Homo sapiens) [TaxId: 9606]
Score = 33.2 bits (76), Expect = 9e-04
Identities = 9/17 (52%), Positives = 12/17 (70%)
Query: 1 MLRSKASTANEGGVAGG 17
+LR+KA +GGVA G
Sbjct: 344 LLRTKAIEHADGGVAAG 360
>d1m0wa2 d.142.1.6 (A:6-210,A:324-491) Eukaryotic glutathione synthetase ATP-binding domain {Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932]} Length = 373
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class: Alpha and beta proteins (a+b)
fold: ATP-grasp
superfamily: Glutathione synthetase ATP-binding domain-like
family: Eukaryotic glutathione synthetase ATP-binding domain
domain: Eukaryotic glutathione synthetase ATP-binding domain
species: Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932]
Score = 68.3 bits (167), Expect = 3e-16
Identities = 19/53 (35%), Positives = 27/53 (50%), Gaps = 1/53 (1%)
Query: 18 ALLSMAGNKERSAWILMEKIIPPVQSNYLIRAGAEVKCLDIVSELGIYGVVIG 70
L + + A+ILME I P + N +I + I+SELGIYG V+
Sbjct: 282 FLKGI-EERHWDAYILMELIEPELNENNIILRDNKSYNEPIISELGIYGCVLF 333
>d1m0wa2 d.142.1.6 (A:6-210,A:324-491) Eukaryotic glutathione synthetase ATP-binding domain {Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932]} Length = 373
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class: Alpha and beta proteins (a+b)
fold: ATP-grasp
superfamily: Glutathione synthetase ATP-binding domain-like
family: Eukaryotic glutathione synthetase ATP-binding domain
domain: Eukaryotic glutathione synthetase ATP-binding domain
species: Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932]
Score = 33.7 bits (77), Expect = 7e-04
Identities = 12/17 (70%), Positives = 15/17 (88%)
Query: 1 MLRSKASTANEGGVAGG 17
+LRSK +T+NEGGVA G
Sbjct: 347 LLRSKFNTSNEGGVAAG 363