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4KRX

Structure of Aes from E. coli

Functional Information from GO Data
ChainGOidnamespacecontents
A0005515molecular_functionprotein binding
A0005737cellular_componentcytoplasm
A0008126molecular_functionacetylesterase activity
A0016787molecular_functionhydrolase activity
A0034338molecular_functionshort-chain carboxylesterase activity
A0042803molecular_functionprotein homodimerization activity
A0052689molecular_functioncarboxylic ester hydrolase activity
B0005515molecular_functionprotein binding
B0005737cellular_componentcytoplasm
B0008126molecular_functionacetylesterase activity
B0016787molecular_functionhydrolase activity
B0034338molecular_functionshort-chain carboxylesterase activity
B0042803molecular_functionprotein homodimerization activity
B0052689molecular_functioncarboxylic ester hydrolase activity
C0005515molecular_functionprotein binding
C0005737cellular_componentcytoplasm
C0008126molecular_functionacetylesterase activity
C0016787molecular_functionhydrolase activity
C0034338molecular_functionshort-chain carboxylesterase activity
C0042803molecular_functionprotein homodimerization activity
C0052689molecular_functioncarboxylic ester hydrolase activity
Functional Information from PDB Data
site_idAC1
Number of Residues12
DetailsBINDING SITE FOR RESIDUE PG4 A 401
ChainResidue
AGLY93
AHOH698
AHOH702
AHOH737
AGLY94
ASER165
AALA166
ALEU197
ALEU216
ATYR224
AHOH553
AHOH582

site_idAC2
Number of Residues10
DetailsBINDING SITE FOR RESIDUE PG4 B 401
ChainResidue
BGLY93
BGLY94
BPHE95
BSER165
BLEU197
BLEU216
BTYR224
BHOH538
BHOH637
BHOH659

Functional Information from PROSITE/UniProt
site_idPS01173
Number of Residues17
DetailsLIPASE_GDXG_HIS Lipolytic enzymes "G-D-X-G" family, putative histidine active site. LFyLHGGGFilgNldTH
ChainResidueDetails
ALEU87-HIS103

site_idPS01174
Number of Residues13
DetailsLIPASE_GDXG_SER Lipolytic enzymes "G-D-X-G" family, putative serine active site. IgFAGDSAGAmLA
ChainResidueDetails
AILE159-ALA171

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues6
DetailsMotif: {"description":"Involved in the stabilization of the negatively charged intermediate by the formation of the oxyanion hole","evidences":[{"source":"UniProtKB","id":"Q5NUF3","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues9
DetailsActive site: {"evidences":[{"evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

238895

PDB entries from 2025-07-16

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