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2OTN

Crystal structure of the catalytically active form of diaminopimelate epimerase from Bacillus anthracis

Functional Information from GO Data
ChainGOidnamespacecontents
A0005737cellular_componentcytoplasm
A0005829cellular_componentcytosol
A0008652biological_processamino acid biosynthetic process
A0008837molecular_functiondiaminopimelate epimerase activity
A0009085biological_processlysine biosynthetic process
A0009089biological_processlysine biosynthetic process via diaminopimelate
A0016853molecular_functionisomerase activity
B0005737cellular_componentcytoplasm
B0005829cellular_componentcytosol
B0008652biological_processamino acid biosynthetic process
B0008837molecular_functiondiaminopimelate epimerase activity
B0009085biological_processlysine biosynthetic process
B0009089biological_processlysine biosynthetic process via diaminopimelate
B0016853molecular_functionisomerase activity
Functional Information from PROSITE/UniProt
site_idPS01326
Number of Residues15
DetailsDAP_EPIMERASE Diaminopimelate epimerase signature. NnDGSegksCGNGlR
ChainResidueDetails
AASN67-ARG81

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues2
DetailsActive site: {"description":"Proton donor","evidences":[{"source":"HAMAP-Rule","id":"MF_00197","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues2
DetailsActive site: {"description":"Proton acceptor","evidences":[{"source":"HAMAP-Rule","id":"MF_00197","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues14
DetailsBinding site: {"evidences":[{"source":"HAMAP-Rule","id":"MF_00197","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues4
DetailsSite: {"description":"Could be important to modulate the pK values of the two catalytic cysteine residues","evidences":[{"source":"HAMAP-Rule","id":"MF_00197","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues4
DetailsAnnotated By Reference To The Literature 1bwz
ChainResidueDetails
ACYS226
ACYS76
AGLU217
AHIS168

site_idCSA2
Number of Residues4
DetailsAnnotated By Reference To The Literature 1bwz
ChainResidueDetails
BCYS226
BCYS76
BGLU217
BHIS168

239803

PDB entries from 2025-08-06

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