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 93
cd00228
471
cd00228, eu-GS, Eukaryotic Glutathione Synthetase
5e-18
pfam03917
468
pfam03917, GSH_synth_ATP, Eukaryotic glutathione s
8e-18
PLN02977
478
PLN02977, PLN02977, glutathione synthetase
2e-13
TIGR01986
472
TIGR01986, glut_syn_euk, glutathione synthetase, e
2e-13
>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 = 76.6 bits (189), Expect = 5e-18
Identities = 31/83 (37%), Positives = 49/83 (59%), Gaps = 1/83 (1%)
Query: 11 PLSESVLADIIPKAKDYALMHGAGMRSRTN-FSEDSLINAPFALLPSSFPRKEFEKAVKI 69
P + L ++ A D+A+ +G MR ++ S +APF LLPS FP FE+AV++
Sbjct: 4 PDDKDQLEELAKDANDWAVANGLVMRDKSVQESSVVASHAPFTLLPSPFPEALFEQAVEV 63
Query: 70 QPVLNELIHRVAHSYSFLKETLK 92
QP NEL+ R++ FL+++L
Sbjct: 64 QPDFNELVDRISQDGKFLQQSLS 86
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 = 75.9 bits (187), Expect = 8e-18
Identities = 30/84 (35%), Positives = 52/84 (61%), Gaps = 1/84 (1%)
Query: 11 PLSESVLADIIPKAKDYALMHGAGMRSRTNFSEDSLIN-APFALLPSSFPRKEFEKAVKI 69
P+ + L ++ A D+AL++G M ++ + APF LLPS FP FE+AV++
Sbjct: 5 PIDKKQLEELAYDALDWALLNGLLMGDKSVQKSGEVPGVAPFTLLPSPFPEAHFEQAVEV 64
Query: 70 QPVLNELIHRVAHSYSFLKETLKK 93
QP+ NEL+ R++ +FL+++L +
Sbjct: 65 QPLFNELVDRISQDAAFLQQSLSR 88
>gnl|CDD|215528 PLN02977, PLN02977, glutathione synthetase
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Score = 63.5 bits (155), Expect = 2e-13
Identities = 31/96 (32%), Positives = 58/96 (60%), Gaps = 6/96 (6%)
Query: 4 LNSSIETP-LSESVLADIIPKAKDYALMHGAGMRSRTNFSEDS-----LINAPFALLPSS 57
I+ P L++ +L D++ +A ++ +HG + R++ + L++AP +LLP+
Sbjct: 1 EAPIIDVPGLTKELLQDLVEEALVWSSLHGLVVGDRSDQRSGTVPGVGLVHAPISLLPTP 60
Query: 58 FPRKEFEKAVKIQPVLNELIHRVAHSYSFLKETLKK 93
FPR F++A ++ P+ NEL+ RV+ FL+ETL +
Sbjct: 61 FPRAAFKQACELAPLFNELVDRVSRDGEFLQETLAR 96
>gnl|CDD|233670 TIGR01986, glut_syn_euk, glutathione synthetase, eukaryotic
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Score = 63.3 bits (154), Expect = 2e-13
Identities = 30/77 (38%), Positives = 44/77 (57%), Gaps = 2/77 (2%)
Query: 17 LADIIPKAKDYALMHGAGMR--SRTNFSEDSLINAPFALLPSSFPRKEFEKAVKIQPVLN 74
L ++I +A D+A+ HG M S + AP L PS PR F++AV++QPV N
Sbjct: 1 LEELIQEANDWAIAHGVVMYPPSFEKEGPVNASVAPITLFPSPIPRACFDEAVQVQPVFN 60
Query: 75 ELIHRVAHSYSFLKETL 91
EL R++ +FL +TL
Sbjct: 61 ELYARISQDMAFLHKTL 77
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
93
PF03917
370
GSH_synth_ATP: Eukaryotic glutathione synthase, AT
99.96
PLN02977
478
glutathione synthetase
99.95
cd00228
471
eu-GS Eukaryotic Glutathione Synthetase (eu-GS); c
99.95
KOG0021|consensus
468
99.94
TIGR01986
472
glut_syn_euk glutathione synthetase, eukaryotic. T
99.93
PTZ00055
619
glutathione synthetase; Provisional
99.68
>PF03917 GSH_synth_ATP: Eukaryotic glutathione synthase, ATP binding domain; InterPro: IPR005615 This entry represents eukaryotic glutathione synthetase (6
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Probab=99.96 E-value=1.4e-29 Score=198.55 Aligned_cols=83 Identities=47% Similarity=0.815 Sum_probs=71.0
Q ss_pred CCCCHHHHHHHHHHHHHHHHHhccccccCCCCCC-CC---ccccceeecCCCCcHHHHHHHHHHhHHHHHHHHHHhCChh
Q psy4343 10 TPLSESVLADIIPKAKDYALMHGAGMRSRTNFSE-DS---LINAPFALLPSSFPRKEFEKAVKIQPVLNELIHRVAHSYS 85 (93)
Q Consensus 10 ~~l~~~~~~~L~~~a~~wal~hGl~~~~~~~~~~-~~---~~haP~tL~PspfPr~~Fe~A~~vQ~~~N~L~~~Is~D~~ 85 (93)
.+++++++++|+++|+|||++|||+||++....+ +. ++||||||+||||||++||+|+++|++||+||||||+|.+
T Consensus 4 ~~l~~~~l~~L~~~a~dwAl~hGl~~r~~~~~~~~~~~~~~~~aP~tL~PspfPr~~Fe~a~~lq~~~N~L~~~is~D~~ 83 (370)
T PF03917_consen 4 LPLSEEQLEELVEDAKDWALAHGLLMRPKDSPNSSDVPGVVTHAPFTLFPSPFPRSLFEQAKSLQPLFNELYDRISRDFE 83 (370)
T ss_dssp CCS-HHHHHHHHHHHHHHHHHTT-EEEETTSTTTTTCCCCEEE--EESS-EEEEHHHHHHHHHHHHHHHHHHHHHHHHHH
T ss_pred CCCCHHHHHHHHHHHHHHHHHCCeEEecCCCCccCCCccceeeccEEEecCcCCHHHHHHHHHHHHHHHHHHHHHhcCHH
Confidence 4789999999999999999999999999765432 22 6899999999999999999999999999999999999999
Q ss_pred HHHHHhc
Q psy4343 86 FLKETLK 92 (93)
Q Consensus 86 fL~~~l~ 92 (93)
||.++|+
T Consensus 84 fL~~~l~ 90 (370)
T PF03917_consen 84 FLEETLK 90 (370)
T ss_dssp HHHHHHH
T ss_pred HHHHHHH
Confidence 9999986
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.
>PLN02977 glutathione synthetase
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Probab=99.95 E-value=6.9e-28 Score=193.86 Aligned_cols=84 Identities=35% Similarity=0.665 Sum_probs=76.8
Q ss_pred CCCCHHHHHHHHHHHHHHHHHhccccccCCCCC-----CCCccccceeecCCCCcHHHHHHHHHHhHHHHHHHHHHhCCh
Q psy4343 10 TPLSESVLADIIPKAKDYALMHGAGMRSRTNFS-----EDSLINAPFALLPSSFPRKEFEKAVKIQPVLNELIHRVAHSY 84 (93)
Q Consensus 10 ~~l~~~~~~~L~~~a~~wal~hGl~~~~~~~~~-----~~~~~haP~tL~PspfPr~~Fe~A~~vQ~~~N~L~~~Is~D~ 84 (93)
|.|+++++++|+++|+|||++|||+|++++... +..++|||||||||||||++|++|+++|++||+|||+||+|.
T Consensus 8 p~l~~~~~~~l~~~a~~wa~~hGl~~~~~~~~~~~~~~~~~~~~aP~tL~Ptpfpr~~f~~a~~~q~~~neL~~~vs~D~ 87 (478)
T PLN02977 8 PGLTKELLQDLVEEALVWSSLHGLVVGDRSDQRSGTVPGVGLVHAPISLLPTPFPRAAFKQACELAPLFNELVDRVSRDG 87 (478)
T ss_pred CCCCHHHHHHHHHHHHHHHHhCCeEEecCccccccCCCccceEeCCEEecCCcCCHHHHHHHHHHHHHHHHHHHHHHccH
Confidence 369999999999999999999999999975432 346889999999999999999999999999999999999999
Q ss_pred hHHHHHhcC
Q psy4343 85 SFLKETLKK 93 (93)
Q Consensus 85 ~fL~~~l~~ 93 (93)
+||+++|++
T Consensus 88 ~fL~~~l~~ 96 (478)
T PLN02977 88 EFLQETLAR 96 (478)
T ss_pred HHHHHHHHh
Confidence 999999863
>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=99.95 E-value=7.9e-28 Score=193.25 Aligned_cols=84 Identities=36% Similarity=0.617 Sum_probs=76.6
Q ss_pred CCCCHHHHHHHHHHHHHHHHHhccccccCCCCC-CCCccccceeecCCCCcHHHHHHHHHHhHHHHHHHHHHhCChhHHH
Q psy4343 10 TPLSESVLADIIPKAKDYALMHGAGMRSRTNFS-EDSLINAPFALLPSSFPRKEFEKAVKIQPVLNELIHRVAHSYSFLK 88 (93)
Q Consensus 10 ~~l~~~~~~~L~~~a~~wal~hGl~~~~~~~~~-~~~~~haP~tL~PspfPr~~Fe~A~~vQ~~~N~L~~~Is~D~~fL~ 88 (93)
.+++++++++|+++|+|||++|||+|++++... +..++|||||||||||||++|++|+++|++||+|||+||+|.+||+
T Consensus 3 ~~~~~~~~~~l~~~a~dwa~~hGl~~~~~~~~~~~~~~~~aP~tL~Ptpfpr~~f~~a~~~q~~~neL~~~vs~D~~fL~ 82 (471)
T cd00228 3 IPDDKDQLEELAKDANDWAVANGLVMRDKSVQESSVVASHAPFTLLPSPFPEALFEQAVEVQPDFNELVDRISQDGKFLQ 82 (471)
T ss_pred cCCCHHHHHHHHHHHHHHHHHCCeEEecCCCCCCCcceeeCCEEecCCCCCHHHHHHHHHHHHHHHHHHHHHhccHHHHH
Confidence 347899999999999999999999999975432 4578999999999999999999999999999999999999999999
Q ss_pred HHhcC
Q psy4343 89 ETLKK 93 (93)
Q Consensus 89 ~~l~~ 93 (93)
++|++
T Consensus 83 ~~l~~ 87 (471)
T cd00228 83 QSLSS 87 (471)
T ss_pred HHHHh
Confidence 99863
Belongs to the ATP-grasp superfamily.
>KOG0021|consensus
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Probab=99.94 E-value=5.9e-27 Score=185.56 Aligned_cols=84 Identities=38% Similarity=0.683 Sum_probs=76.8
Q ss_pred CCCCHHHHHHHHHHHHHHHHHhccccccCCCCC-CCCccccceeecCCCCcHHHHHHHHHHhHHHHHHHHHHhCChhHHH
Q psy4343 10 TPLSESVLADIIPKAKDYALMHGAGMRSRTNFS-EDSLINAPFALLPSSFPRKEFEKAVKIQPVLNELIHRVAHSYSFLK 88 (93)
Q Consensus 10 ~~l~~~~~~~L~~~a~~wal~hGl~~~~~~~~~-~~~~~haP~tL~PspfPr~~Fe~A~~vQ~~~N~L~~~Is~D~~fL~ 88 (93)
.+++++++++|+.+|.|||++|||+|++++... +..++++|+||||||||+.+|++|++||++||+|||+||.|.+||+
T Consensus 4 ~~~e~~ql~eL~~~a~dwa~a~Glv~~~~~~~~s~~v~~~~P~tl~Ps~~P~~~f~eAv~vq~~fn~Ly~~i~~d~~fL~ 83 (468)
T KOG0021|consen 4 LPLEDEQLEELGKDARDWAFAHGLVMRESSVSKSGEVASQAPITLFPSPIPHAAFEEAVSVQPLFNELYARIAQDYAFLR 83 (468)
T ss_pred CCCCHHHHHHHHHHHHHHHHhcceeeccccccCCcccccccCceecCCcCcHHHHHHHHhhhHHHHHHHHHHhhhHHHHH
Confidence 467799999999999999999999999964433 5578999999999999999999999999999999999999999999
Q ss_pred HHhcC
Q psy4343 89 ETLKK 93 (93)
Q Consensus 89 ~~l~~ 93 (93)
+++++
T Consensus 84 ~~~~~ 88 (468)
T KOG0021|consen 84 DTLSS 88 (468)
T ss_pred HHHHH
Confidence 99863
>TIGR01986 glut_syn_euk glutathione synthetase, eukaryotic
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Probab=99.93 E-value=2.6e-26 Score=184.57 Aligned_cols=76 Identities=37% Similarity=0.618 Sum_probs=69.0
Q ss_pred HHHHHHHHHHHHHhccccccCCCCC--CCCccccceeecCCCCcHHHHHHHHHHhHHHHHHHHHHhCChhHHHHHhcC
Q psy4343 18 ADIIPKAKDYALMHGAGMRSRTNFS--EDSLINAPFALLPSSFPRKEFEKAVKIQPVLNELIHRVAHSYSFLKETLKK 93 (93)
Q Consensus 18 ~~L~~~a~~wal~hGl~~~~~~~~~--~~~~~haP~tL~PspfPr~~Fe~A~~vQ~~~N~L~~~Is~D~~fL~~~l~~ 93 (93)
++|+++|+|||++|||+|++++... ...++|||||||||||||++|++|+++|++||+|||+||+|.+||+++|++
T Consensus 2 ~~l~~~~~dwa~~hGl~~~~~~~~~~~~~~~~~aP~tL~Psp~pr~~f~~a~~vq~~~neL~~~vS~D~~fL~~~l~~ 79 (472)
T TIGR01986 2 EELIQEANDWAIAHGVVMYPPSFEKEGPVNASVAPITLFPSPIPRACFDEAVQVQPVFNELYARISQDMAFLHKTLSS 79 (472)
T ss_pred hHHHHHHHHHHHHCCeEEecCCcCccCccceeecCEEecCCCCCHHHHHHHHHHHHHHHHHHHHHhcCHHHHHHHHHh
Confidence 5899999999999999999975432 235889999999999999999999999999999999999999999999863
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.
>PTZ00055 glutathione synthetase; Provisional
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Probab=99.68 E-value=4.6e-17 Score=134.47 Aligned_cols=50 Identities=26% Similarity=0.432 Sum_probs=47.1
Q ss_pred CCccccceeecCCCCcHHHHHHHHHHhHHHHHHHHHHhCChhHHHHHhcC
Q psy4343 44 DSLINAPFALLPSSFPRKEFEKAVKIQPVLNELIHRVAHSYSFLKETLKK 93 (93)
Q Consensus 44 ~~~~haP~tL~PspfPr~~Fe~A~~vQ~~~N~L~~~Is~D~~fL~~~l~~ 93 (93)
..++|||||||||||||++|++|+++|++||+|||+||+|.+||.++|++
T Consensus 73 ~~~~~aPftL~PtpfPr~~fe~a~~vq~l~neLvd~vS~D~~fL~~~l~~ 122 (619)
T PTZ00055 73 GILKMVSFVLFPLPFPRKLLEDCCLCTLLLVELFDNMSCDLELLLDVFEQ 122 (619)
T ss_pred ceEEeCCEEecCCCCCHHHHHHHHHHHHHHHHHHHHHhcCHHHHHHHHHh
Confidence 35689999999999999999999999999999999999999999999863
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
93
d2hgsa4
370
d.142.1.6 (A:3-201,A:304-474) Eukaryotic glutathio
2e-26
d1m0wa2
373
d.142.1.6 (A:6-210,A:324-491) Eukaryotic glutathio
5e-26
>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 = 97.6 bits (243), Expect = 2e-26
Identities = 26/90 (28%), Positives = 45/90 (50%), Gaps = 2/90 (2%)
Query: 6 SSIETPLS-ESVLADIIPKAKDYALMHGAGMRSRTN-FSEDSLINAPFALLPSSFPRKEF 63
++ + L + L ++ +A D AL G +R+ S + + APF L PS P
Sbjct: 1 TNWGSLLQDKQQLEELARQAVDRALAEGVLLRTSQEPTSSEVVSYAPFTLFPSLVPSALL 60
Query: 64 EKAVKIQPVLNELIHRVAHSYSFLKETLKK 93
E+A +Q N L+ V+ + +FL++TL
Sbjct: 61 EQAYAVQMDFNLLVDAVSQNAAFLEQTLSS 90
>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 = 96.4 bits (240), Expect = 5e-26
Identities = 24/82 (29%), Positives = 42/82 (51%), Gaps = 1/82 (1%)
Query: 13 SESVLADIIPKAKDYALMHGAGMR-SRTNFSEDSLINAPFALLPSSFPRKEFEKAVKIQP 71
S+ L ++I + +A+ +G M + + + +P + P+ PRK F++AV+IQP
Sbjct: 2 SKDQLNELIQEVNQWAITNGLSMYPPKFEENPSNASVSPVTIYPTPIPRKCFDEAVQIQP 61
Query: 72 VLNELIHRVAHSYSFLKETLKK 93
V NEL R+ + L K
Sbjct: 62 VFNELYARITQDMAQPDSYLHK 83