Q9AJF7 · MSRA_THEVU

  • Protein
    Peptide methionine sulfoxide reductase MsrA
  • Gene
    msrA
  • Status
    UniProtKB reviewed (Swiss-Prot)
  • Amino acids
  • Protein existence
    Inferred from homology
  • Annotation score
    2/5

Function

function

Has an important function as a repair enzyme for proteins that have been inactivated by oxidation. Catalyzes the reversible oxidation-reduction of methionine sulfoxide in proteins to methionine.

Catalytic activity

Features

Showing features for active site.

TypeIDPosition(s)Description
Active site8

GO annotations

AspectTerm
Cellular Componentcytoplasm
Molecular FunctionL-methionine-(S)-S-oxide reductase activity
Molecular Functionpeptide-methionine (S)-S-oxide reductase activity
Biological Processcellular response to oxidative stress
Biological Processprotein modification process

Keywords

Enzyme and pathway databases

Names & Taxonomy

Protein names

  • Recommended name
    Peptide methionine sulfoxide reductase MsrA
  • EC number
  • Short names
    Protein-methionine-S-oxide reductase
  • Alternative names
    • Peptide-methionine (S)-S-oxide reductase
      (Peptide Met(O) reductase
      )

Gene names

    • Name
      msrA

Organism names

  • Taxonomic identifier
  • Strain
    • R-47
  • Taxonomic lineage
    Bacteria > Bacillota > Bacilli > Bacillales > Thermoactinomycetaceae > Thermoactinomyces

Accessions

  • Primary accession
    Q9AJF7

Subcellular Location

PTM/Processing

Features

Showing features for chain.

TypeIDPosition(s)Description
ChainPRO_00001386051-123Peptide methionine sulfoxide reductase MsrA

Structure

Family & Domains

Sequence similarities

Belongs to the MsrA Met sulfoxide reductase family.

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    123
  • Mass (Da)
    13,811
  • Last updated
    2001-06-01 v1
  • Checksum
    6625A68D2204255B
MATFGAGCFWGVEETFRQVPGVIDTAVGYMGGTTENPTYEEVCTDKTGHAEVVQVEYDPEQVSYEELLNVFWDNHNPTTLNRQGPDVGTNIARLFFTTLKSKEIPQKNPKRKWIKAGVGKIRL

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
AB047926
EMBL· GenBank· DDBJ
BAB40633.1
EMBL· GenBank· DDBJ
Genomic DNA

Similar Proteins

Disclaimer

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