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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
A0008837molecular_functiondiaminopimelate epimerase activity
A0009085biological_processlysine biosynthetic process
A0009089biological_processlysine biosynthetic process via diaminopimelate
A0016853molecular_functionisomerase activity
B0005737cellular_componentcytoplasm
B0005829cellular_componentcytosol
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
DetailsACT_SITE: Proton donor => ECO:0000255|HAMAP-Rule:MF_00197
ChainResidueDetails
ACYS76
BCYS76

site_idSWS_FT_FI2
Number of Residues2
DetailsACT_SITE: Proton acceptor => ECO:0000255|HAMAP-Rule:MF_00197
ChainResidueDetails
ACYS226
BCYS226

site_idSWS_FT_FI3
Number of Residues14
DetailsBINDING: BINDING => ECO:0000255|HAMAP-Rule:MF_00197
ChainResidueDetails
AASN14
BGLY77
BASN166
BASN199
BGLU217
BGLY227
AASN67
AGLY77
AASN166
AASN199
AGLU217
AGLY227
BASN14
BASN67

site_idSWS_FT_FI4
Number of Residues4
DetailsSITE: Could be important to modulate the pK values of the two catalytic cysteine residues => ECO:0000255|HAMAP-Rule:MF_00197
ChainResidueDetails
AHIS168
AGLU217
BHIS168
BGLU217

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

224004

PDB entries from 2024-08-21

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