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2QB6

Saccharomyces cerevisiae cytosolic exopolyphosphatase, sulfate complex

Functional Information from GO Data
ChainGOidnamespacecontents
A0000166molecular_functionnucleotide binding
A0004309molecular_functionexopolyphosphatase activity
A0005524molecular_functionATP binding
A0005737cellular_componentcytoplasm
A0006798biological_processpolyphosphate catabolic process
A0016462molecular_functionpyrophosphatase activity
A0016787molecular_functionhydrolase activity
A0046872molecular_functionmetal ion binding
B0000166molecular_functionnucleotide binding
B0004309molecular_functionexopolyphosphatase activity
B0005524molecular_functionATP binding
B0005737cellular_componentcytoplasm
B0006798biological_processpolyphosphate catabolic process
B0016462molecular_functionpyrophosphatase activity
B0016787molecular_functionhydrolase activity
B0046872molecular_functionmetal ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues5
DetailsBINDING SITE FOR RESIDUE MN A 401
ChainResidue
AASP41
AASP127
AHIS148
AHOH939
AHOH948

site_idAC2
Number of Residues5
DetailsBINDING SITE FOR RESIDUE MN B 401
ChainResidue
BHOH578
BASP41
BASP127
BHIS148
BHOH577

site_idAC3
Number of Residues8
DetailsBINDING SITE FOR RESIDUE SO4 A 501
ChainResidue
AHIS149
ALYS268
AARG381
ALYS382
AEDO803
AHOH1051
AHOH1062
AHOH1211

site_idAC4
Number of Residues10
DetailsBINDING SITE FOR RESIDUE SO4 A 502
ChainResidue
ASER258
ASER260
AHOH914
BSER62
BGLU63
BGLU64
BLYS66
BHOH517
BHOH686
BHOH803

site_idAC5
Number of Residues5
DetailsBINDING SITE FOR RESIDUE SO4 B 501
ChainResidue
BLYS268
BARG381
BLYS382
BHOH643
BHOH790

site_idAC6
Number of Residues5
DetailsBINDING SITE FOR RESIDUE ACT A 805
ChainResidue
AGLU80
AASP81
ALEU84
AASP261
ALYS264

site_idAC7
Number of Residues6
DetailsBINDING SITE FOR RESIDUE EDO A 801
ChainResidue
AMET206
AHOH821
AHOH857
AHOH862
AHOH949
BMET206

site_idAC8
Number of Residues9
DetailsBINDING SITE FOR RESIDUE EDO A 802
ChainResidue
AHIS148
AHIS149
APHE150
AVAL163
ALYS164
AVAL165
ALYS382
AHOH915
AHOH997

site_idAC9
Number of Residues7
DetailsBINDING SITE FOR RESIDUE EDO A 803
ChainResidue
AHIS149
ALYS382
ASO4501
AHOH817
AHOH986
AHOH1210
AHOH1213

site_idBC1
Number of Residues9
DetailsBINDING SITE FOR RESIDUE GOL A 804
ChainResidue
ASER204
AARG207
AARG208
ATYR244
ALYS248
AARG327
AHOH1079
AHOH1148
AHOH1242

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues6
DetailsBINDING: BINDING => ECO:0007744|PDB:2QB6
ChainResidueDetails
AASP41
AASP127
AHIS148
BASP41
BASP127
BHIS148

site_idSWS_FT_FI2
Number of Residues6
DetailsBINDING: BINDING => ECO:0007744|PDB:2QB8
ChainResidueDetails
AHIS149
ASER286
AARG381
BHIS149
BSER286
BARG381

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PDB entries from 2025-06-18

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