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6INI

a glycosyltransferase complex with UDP and the product

Functional Information from GO Data
ChainGOidnamespacecontents
A0008194molecular_functionUDP-glycosyltransferase activity
A0016740molecular_functiontransferase activity
A0035251molecular_functionUDP-glucosyltransferase activity
A0080043molecular_functionquercetin 3-O-glucosyltransferase activity
A0080044molecular_functionquercetin 7-O-glucosyltransferase activity
A0102380molecular_functionsteviolbioside glucosyltransferase activity (rebaudioside B forming)
A0102381molecular_functionstevioside glucosyltransferase activity (rebaudioside A forming)
Functional Information from PDB Data
site_idAC1
Number of Residues20
Detailsbinding site for residue UDP A 501
ChainResidue
AGLN23
AHIS356
AGLY358
ATRP359
AASN360
ASER361
AGLU364
AAUO503
AHOH637
AHOH704
AHOH706
AGLY24
AHOH817
AASN27
AGLY282
ASER283
AVAL309
ATRP338
AVAL339
AGLN341

site_idAC2
Number of Residues8
Detailsbinding site for residue GOL A 502
ChainResidue
AASN34
ATYR58
ASER254
AGLN271
AGLY348
AHOH626
AHOH705
AHOH805

site_idAC3
Number of Residues26
Detailsbinding site for residue AUO A 503
ChainResidue
AGLY24
AHIS25
AASN78
APRO84
ALEU85
AGLY87
AILE90
ATHR146
ASER147
AHIS155
AASN196
ALEU200
AILE203
ATHR284
AGLY358
ATRP359
AASP380
AGLN381
AUDP501
AHOH607
AHOH637
AHOH697
AHOH709
AHOH759
AHOH769
AHOH833

site_idAC4
Number of Residues9
Detailsbinding site for residue AQ9 A 504
ChainResidue
ALYS223
ASER241
APHE242
AGLY441
ASER443
AGLU446
ASER447
ASER450
AHOH644

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsActive site: {"description":"Proton acceptor","evidences":[{"source":"PubMed","id":"31182573","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"31324778","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues1
DetailsActive site: {"description":"Charge relay","evidences":[{"source":"PubMed","id":"31182573","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"31324778","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues1
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"31324778","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"6INH","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues11
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"31182573","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"31324778","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"6INF","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"6O86","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues3
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"31182573","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"31324778","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"6INI","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"6O88","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues1
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"31182573","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"31324778","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"6INI","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"6KVL","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"6O88","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

247536

PDB entries from 2026-01-14

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