A0A7K1HC31 · A0A7K1HC31_9BACT

  • Protein
    Multifunctional fusion protein
  • Gene
    msrB
  • Status
    UniProtKB unreviewed (TrEMBL)
  • Amino acids
  • Protein existence
    Inferred from homology
  • Annotation score
    3/5

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.

Caution

Lacks conserved residue(s) required for the propagation of feature annotation.
The sequence shown here is derived from an EMBL/GenBank/DDBJ whole genome shotgun (WGS) entry which is preliminary data.

Catalytic activity

Features

Showing features for active site.

TypeIDPosition(s)Description
Active site48
Active site326Nucleophile

GO annotations

AspectTerm
Molecular Functionpeptide-methionine (R)-S-oxide reductase activity
Molecular Functionpeptide-methionine (S)-S-oxide reductase activity
Biological Processprotein modification process
Biological Processprotein repair
Biological Processresponse to oxidative stress

Keywords

Names & Taxonomy

Protein names

  • Recommended name
    Multifunctional fusion protein

Including 2 domains:

  • 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
      )
  • Recommended name
    Peptide methionine sulfoxide reductase MsrB
  • EC number
  • Alternative names
    • Peptide-methionine (R)-S-oxide reductase

Gene names

    • Name
      msrB
    • Synonyms
      msrA
    • ORF names
      GMD66_05950

Organism names

  • Taxonomic identifier
  • Organism
  • Strain
    • BIOML-A25
  • Taxonomic lineage
    Bacteria > Bacteroidota > Bacteroidia > Bacteroidales > Tannerellaceae > Parabacteroides

Accessions

  • Primary accession
    A0A7K1HC31

Proteomes

PTM/Processing

Features

Showing features for signal, chain.

TypeIDPosition(s)Description
Signal1-20
ChainPRO_502945111621-354Multifunctional fusion protein

Family & Domains

Features

Showing features for domain.

TypeIDPosition(s)Description
Domain214-337MsrB

Sequence similarities

Belongs to the MsrA Met sulfoxide reductase family.
Belongs to the MsrB Met sulfoxide reductase family.
In the C-terminal section; belongs to the MsrB Met sulfoxide reductase family.

Keywords

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    354
  • Mass (Da)
    39,589
  • Last updated
    2021-04-07 v1
  • Checksum
    6EFB7020F9994DE5
MRNIAIIALLLACVSVAGNAGNGKKFDLMKQENMKMKDKAEIYLAGGCFWGTEHFLKQIRGVEQTEVGYANSQVPNPTYKEVCTGNTGAVETVKVVYDPRTVDLDLLLDLYFQTIDPTSVNRQGGDSGLQYRTGIYYIDKDDAPVIEAAIKDLAKDYAKPIAIEVMPLVNFYAAEEYHQDYLDKNVGGYCHINPKLFELAQKANARPVYAKPDDVTLKNKLSDIQYAVTQKNATEPAFRNEYWNEHREGIYVDITTGEPLFVSTDKFDSGCGWPSFSKPIDKKLIVEKPDTSHGMTRTEVRSQTGNAHLGHVFPDGPADKGGLRYCINSASLRFIPKEKMKEEGYGDYLPLLKK

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
WNCR01000002
EMBL· GenBank· DDBJ
MTU28764.1
EMBL· GenBank· DDBJ
Genomic DNA

Similar Proteins

Disclaimer

Any medical or genetic information present in this entry is provided for research, educational and informational purposes only. It is not in any way intended to be used as a substitute for professional medical advice, diagnosis, treatment or care. Our staff consists of biologists and biochemists that are not trained to give medical advice.
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