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1BUL

6ALPHA-(HYDROXYPROPYL)PENICILLANATE ACYLATED ON NMC-A BETA-LACTAMASE FROM ENTEROBACTER CLOACAE

Functional Information from GO Data
ChainGOidnamespacecontents
A0008800molecular_functionbeta-lactamase activity
A0016787molecular_functionhydrolase activity
A0017001biological_processantibiotic catabolic process
A0030655biological_processbeta-lactam antibiotic catabolic process
A0046677biological_processresponse to antibiotic
Functional Information from PDB Data
site_idAC1
Number of Residues11
DetailsBINDING SITE FOR RESIDUE AP3 A 292
ChainResidue
ASER70
AHOH430
AHOH471
ALYS73
ASER130
AASN132
AGLU166
AASN170
ATHR216
ATHR235
ASER237

site_idAC2
Number of Residues7
DetailsBINDING SITE FOR RESIDUE MES A 301
ChainResidue
ATHR99
AARG100
ASER101
ASER224
ATRP229
AILE287
AASP288

site_idAC3
Number of Residues7
DetailsBINDING SITE FOR RESIDUE MES A 302
ChainResidue
AASN26
ATHR27
ALYS28
AARG65
AGLU177
ALYS291
AMES303

site_idAC4
Number of Residues6
DetailsBINDING SITE FOR RESIDUE MES A 303
ChainResidue
ALYS28
AARG100
AASN136
AGLU140
ATRP165
AMES302

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsActive site: {"description":"Acyl-ester intermediate"}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues2
DetailsBinding site: {"evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues4
DetailsAnnotated By Reference To The Literature 1btl
ChainResidueDetails
AGLU166
ALYS73
ASER130
ASER70

245663

PDB entries from 2025-12-03

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