Methionine sulfoxide reductase B1

mammalian protein found in Homo sapiens
Protein protein Q21118804
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Summary

Methionine sulfoxide reductase B1 is a protein[1]. It is known by 7 alternative names across languages and contexts.[2]

Key Facts

  • Part of: Mss4-like superfamily[3], Peptide methionine sulfoxide reductase[4], Peptide methionine sulphoxide reductase MrsB family[5]
  • Has part(s): Peptide methionine sulphoxide reductase MrsB[6]
  • Molecular function: oxidoreductase activity, acting on a sulfur group of donors, disulfide as acceptor[7], oxidoreductase activity[8], actin binding[9], zinc ion binding[10], metal ion binding[11], methionine-R-sulfoxide reductase activity[12], peptide-methionine (R)-S-oxide reductase activity[13], L-methionine-(R)-S-oxide reductase activity[14], protein binding[15]
  • Cell component: cytoplasm[16], cytosol[17], cytoskeleton[18], nucleus[19], actin cytoskeleton[20], cellular component[21]
  • Biological process: immune system process[22], actin filament polymerization[23], innate immune response[24], response to oxidative stress[25], protein repair[26]
  • Encoded by: MSRB1[27]
  • Found in taxon: Homo sapiens[28]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] ↑ . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  2. [4] ↑ . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  3. [5] ↑ . wikidata.org.
  4. [6] ↑ . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  5. [7] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  6. [8] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  7. [9] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  8. [10] ↑ . Methionine sulfoxide reduction in mammals: characterization of methionine-R-sulfoxide reductases. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  9. [11] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  10. [12] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  11. [13] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  12. [14] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  13. [15] ↑ . Direct interaction between selenoprotein R and Aβ42.. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  14. [16] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  15. [17] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  16. [18] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  17. [19] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  18. [20] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  19. [21] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  20. [22] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  21. [23] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  22. [24] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  23. [25] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  24. [26] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  25. [27] ↑ . UniProt. Retrieved . wikidata.org.
  26. [28] ↑ . UniProt. Retrieved . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Methionine sulfoxide reductase B1. Retrieved May 3, 2026, from https://4ort.xyz/entity/methionine-sulfoxide-reductase-b1
MLA “Methionine sulfoxide reductase B1.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/methionine-sulfoxide-reductase-b1.
BibTeX @misc{4ortxyz_methionine-sulfoxide-reductase-b1_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Methionine sulfoxide reductase B1}}, year = {2026}, url = {https://4ort.xyz/entity/methionine-sulfoxide-reductase-b1}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Methionine sulfoxide reductase B1 — https://4ort.xyz/entity/methionine-sulfoxide-reductase-b1 (retrieved 2026-05-03)

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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 11w ago · Boghog · 2026-07-24 view diff on Wikidata ↗
    Imported from → —
    Encoded by → MSRB1
    Wikidata description → mammalian protein found in Homo sapiens
    Molecular function → oxidoreductase activity, acting on a sulfur group of donors, disulfide as acceptor, oxidoreductase activity, actin binding +7
    + 11 other properties edited (see Wikidata diff for full list)
    "/* wbcreateclaim-create:1| */ Ec enzyme number: 1.8.4.12, [[:toollabs:quickstatements/#/batch/261491|batch #261491]]"
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