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4A7K

Bifunctional Aldos-2-ulose dehydratase

Functional Information from GO Data
ChainGOidnamespacecontents
A0003824molecular_functioncatalytic activity
A0016829molecular_functionlyase activity
A0016836molecular_functionhydro-lyase activity
A0016853molecular_functionisomerase activity
A0033991molecular_functionaldos-2-ulose dehydratase activity
A0033992molecular_function1,5-anhydro-D-fructose dehydratase activity
A0046872molecular_functionmetal ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE ZN A 950
ChainResidue
ATYR35
AHIS215
AHIS295
AHIS337
AHOH2027
AHOH2193

site_idAC2
Number of Residues5
DetailsBINDING SITE FOR RESIDUE ZN A 951
ChainResidue
AGLU349
AGLU351
AASP343
AASP345
AASP347

site_idAC3
Number of Residues5
DetailsBINDING SITE FOR RESIDUE ZN A 952
ChainResidue
AHIS630
AHIS632
AGLU639
AHIS709
AHOH2423

site_idAC4
Number of Residues6
DetailsBINDING SITE FOR RESIDUE MG A 953
ChainResidue
AASP101
ATHR103
AASN105
APHE107
AASP109
AHOH2068

site_idAC5
Number of Residues9
DetailsBINDING SITE FOR RESIDUE GOL A 1900
ChainResidue
APRO41
APHE42
AARG43
ASER46
ALYS48
ACYS49
APRO50
AASN51
AHOH2039

site_idAC6
Number of Residues9
DetailsBINDING SITE FOR RESIDUE GOL A 1901
ChainResidue
AASP660
AALA661
APHE663
AASN664
ATRP708
ATRP818
APRO819
AGLN824
AHOH2535

site_idAC7
Number of Residues8
DetailsBINDING SITE FOR RESIDUE GOL A 1902
ChainResidue
APRO514
APHE515
ATRP688
AARG689
ATHR690
AHOH2470
AHOH2471
AHOH2493

site_idAC8
Number of Residues4
DetailsBINDING SITE FOR RESIDUE GOL A 1903
ChainResidue
AGLU438
AGLU438
AMET445
AHOH2277

site_idAC9
Number of Residues9
DetailsBINDING SITE FOR RESIDUE GOL A 1904
ChainResidue
ATRP619
AALA627
AHIS630
AGLU639
AHIS641
ATRP726
AALA728
AHOH2420
AHOH2436

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues305
DetailsRegion: {"description":"Isomerase domain","evidences":[{"source":"PubMed","id":"22330145","evidenceCode":"ECO:0000303"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues1
DetailsActive site: {"description":"Proton acceptor","evidences":[{"source":"PubMed","id":"22330145","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues9
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"22330145","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"4A7Z","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues17
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"22330145","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"4A7K","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

238895

PDB entries from 2025-07-16

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