A0A7H8QBA7 · A0A7H8QBA7_9BACL

  • Protein
    Multifunctional fusion protein
  • Gene
    msrB
  • Status
    UniProtKB unreviewed (TrEMBL)
  • Amino acids
  • Protein existence
    Inferred from homology
  • Annotation score
    4/5

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.

Catalytic activity

Features

Showing features for active site.

TypeIDPosition(s)Description
Active site62
Active site342Nucleophile

GO annotations

AspectTerm
Cellular Componentcytoplasm
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
      HF394_11470

Organism names

  • Taxonomic identifier
  • Organism
  • Strain
    • NRL-ATB46093
  • Taxonomic lineage
    Bacteria > Bacillota > Bacilli > Bacillales > Planococcaceae > Planococcus

Accessions

  • Primary accession
    A0A7H8QBA7

Proteomes

Subcellular Location

PTM/Processing

Features

Showing features for signal, chain.

TypeIDPosition(s)Description
Signal1-26
ChainPRO_502899724927-368Multifunctional fusion protein

Family & Domains

Features

Showing features for domain.

TypeIDPosition(s)Description
Domain230-353MsrB

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.
In the N-terminal section; belongs to the MsrA Met sulfoxide reductase family.

Keywords

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    368
  • Mass (Da)
    41,669
  • Last updated
    2021-02-10 v1
  • Checksum
    6C306F5DD048382E
MKLKHACLLLLVVLLAGCSVPNFNNAGETTAAGSESRFPDNPNEGLTFDEENLKDIWLAGGCFWGVEAYMARVFGVYDVTSGYANGNTENPSYEDVTRRNTGHAETVHVRYDPERINLEKLLSHYFMIIDPTLLNQQGNDRGEQYRTGVYYKDEADRTIIEAVMANEAPKYDDPLVTEVEPLKHYYLAEEYHQDYLEKNPNGYCHVEFDSLEDQEVPALIDSALYPKPSDKELKATLTDAQYQVTQKNDTETAYSNEYWDNYEPGIYVDVATGEPLFSSRDKYDSKCGWPSFTQPIEPDVVTEHKDTSYNMVRIEIRSRSGDSHLGHVFNDGPKDKGGLRYCINSASILFIPEAEMEAEGYGYLKGLL

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
CP051177
EMBL· GenBank· DDBJ
QKX51160.1
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.
We'd like to inform you that we have updated our Privacy Notice to comply with Europe’s new General Data Protection Regulation (GDPR) that applies since 25 May 2018.
FeedbackHelp