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6SYM

Crystal structure of Escherichia coli MsrB (reduced form)

Functional Information from GO Data
ChainGOidnamespacecontents
A0005506molecular_functioniron ion binding
A0005737cellular_componentcytoplasm
A0005829cellular_componentcytosol
A0006979biological_processresponse to oxidative stress
A0008270molecular_functionzinc ion binding
A0016491molecular_functionoxidoreductase activity
A0016671molecular_functionoxidoreductase activity, acting on a sulfur group of donors, disulfide as acceptor
A0030091biological_processprotein repair
A0033743molecular_functionpeptide-methionine (R)-S-oxide reductase activity
A0033745molecular_functionL-methionine-(R)-S-oxide reductase activity
A0046686biological_processresponse to cadmium ion
A0046872molecular_functionmetal ion binding
B0005506molecular_functioniron ion binding
B0005737cellular_componentcytoplasm
B0005829cellular_componentcytosol
B0006979biological_processresponse to oxidative stress
B0008270molecular_functionzinc ion binding
B0016491molecular_functionoxidoreductase activity
B0016671molecular_functionoxidoreductase activity, acting on a sulfur group of donors, disulfide as acceptor
B0030091biological_processprotein repair
B0033743molecular_functionpeptide-methionine (R)-S-oxide reductase activity
B0033745molecular_functionL-methionine-(R)-S-oxide reductase activity
B0046686biological_processresponse to cadmium ion
B0046872molecular_functionmetal ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues4
Detailsbinding site for residue ZN A 201
ChainResidue
ACYS46
ACYS49
ACYS95
ACYS98

site_idAC2
Number of Residues4
Detailsbinding site for residue ZN B 201
ChainResidue
BCYS46
BCYS49
BCYS95
BCYS98

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues2
DetailsActive site: {"description":"Nucleophile","evidences":[{"source":"PROSITE-ProRule","id":"PRU01126","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues8
DetailsBinding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU01126","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

238895

PDB entries from 2025-07-16

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