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3AJ3

Crystal structure of selenomethionine substituted 4-pyridoxolactonase from Mesorhizobium loti

Functional Information from GO Data
ChainGOidnamespacecontents
A0016787molecular_functionhydrolase activity
A0042820biological_processvitamin B6 catabolic process
A0046872molecular_functionmetal ion binding
A0047585molecular_function4-pyridoxolactonase activity
Functional Information from PDB Data
site_idAC1
Number of Residues7
DetailsBINDING SITE FOR RESIDUE ZN A 275
ChainResidue
AASP100
AHIS101
AASP207
AHIS252
AZN276
AHOH384
AHOH502

site_idAC2
Number of Residues7
DetailsBINDING SITE FOR RESIDUE ZN A 276
ChainResidue
AHIS185
AASP207
AZN275
AHOH420
AHOH502
AHIS96
AHIS98

site_idAC3
Number of Residues6
DetailsBINDING SITE FOR RESIDUE PO4 A 277
ChainResidue
AARG199
AARG261
ATYR267
AGLY268
AHIS269
AHOH473

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsActive site: {"description":"Proton donor/acceptor","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues7
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"24699732","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

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PDB entries from 2025-11-05

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