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P34436 · MSRB_CAEEL

  • Protein
    Probable methionine-R-sulfoxide reductase B
  • Status
    UniProtKB reviewed (Swiss-Prot)
  • Amino acids
  • Protein existence
    Inferred from homology
  • Annotation score
    3/5

Function

function

Methionine-sulfoxide reductase that specifically reduces methionine (R)-sulfoxide back to methionine (By similarity).
While in many cases, methionine oxidation is the result of random oxidation following oxidative stress, methionine oxidation is also a post-translational modification that takes place on specific residue (By similarity).

Cofactor

Zn2+ (UniProtKB | Rhea| CHEBI:29105 )

Note: Binds 1 zinc ion per subunit.

Features

Showing features for binding site, active site.

115220406080100120140
Type
IDPosition(s)Description
Binding site66Zn2+ (UniProtKB | ChEBI)
Binding site69Zn2+ (UniProtKB | ChEBI)
Binding site116Zn2+ (UniProtKB | ChEBI)
Binding site119Zn2+ (UniProtKB | ChEBI)
Active site140Nucleophile

GO annotations

AspectTerm
Cellular Componentcytoplasm
Molecular Functionmetal ion binding
Molecular Functionpeptide-methionine (R)-S-oxide reductase activity
Biological Processprotein repair
Biological Processresponse to oxidative stress

Keywords

Enzyme and pathway databases

Names & Taxonomy

Protein names

  • Recommended name
    Probable methionine-R-sulfoxide reductase B
  • EC number

Gene names

    • ORF names
      F44E2.6

Organism names

  • Taxonomic identifier
  • Strain
    • Bristol N2
  • Taxonomic lineage
    Eukaryota > Metazoa > Ecdysozoa > Nematoda > Chromadorea > Rhabditida > Rhabditina > Rhabditomorpha > Rhabditoidea > Rhabditidae > Peloderinae > Caenorhabditis

Accessions

  • Primary accession
    P34436

Proteomes

Organism-specific databases

Subcellular Location

PTM/Processing

Features

Showing features for chain.

TypeIDPosition(s)Description
ChainPRO_00001403251-152Probable methionine-R-sulfoxide reductase B

Proteomic databases

Expression

Gene expression databases

Interaction

Protein-protein interaction databases

Structure

Family & Domains

Features

Showing features for domain.

TypeIDPosition(s)Description
Domain27-151MsrB

Sequence similarities

Phylogenomic databases

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    152
  • Mass (Da)
    17,212
  • Last updated
    1994-02-01 v1
  • MD5 Checksum
    3E25AF0727603AD87020C93122E0CBD4
MTTKKFRMEDVGLSKLKVEKNPKDVKQTEWKSVLPNEVYRVARESGTETPHTGGFNDHFEKGRYVCLCCGSELFNSDAKFWAGCGWPAFSESVGQDANIVRIVDRSHGMHRTEVRCKTCDAHLGHVFNDGPKETTGERYCINSVCMAFEKKD

Computationally mapped potential isoform sequences

There is 1 potential isoform mapped to this entry

View all
EntryEntry nameGene nameLength
Q1W0S5Q1W0S5_CAEELCELE_F44E2.6145

Keywords

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
FO081383
EMBL· GenBank· DDBJ
CCD71223.1
EMBL· GenBank· DDBJ
Genomic DNA

Genome annotation databases

Similar Proteins

Disclaimer

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