2'-5'-oligoadenylate synthetase 1

mammalian protein found in Homo sapiens
Protein protein Q21096374
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Summary

2'-5'-oligoadenylate synthetase 1 is a protein[1]. It is known by 13 alternative names across languages and contexts.[2]

Key Facts

  • Part of: 2'-5'-oligoadenylate synthase[3], 2'-5'-oligoadenylate synthetase 1, domain 2/C-terminal domain, protein family[4], Polymerase, nucleotidyl transferase domain, protein family[5], 2-5-oligoadenylate synthetase, N-terminal domain, protein family[6], 2-5-oligoadenylate synthetase, C-terminal conserved site, protein family[7]
  • Has part(s): 2-5-oligoadenylate synthetase, N-terminal[8], Polymerase, nucleotidyl transferase domain[9], 2'-5'-oligoadenylate synthetase 1, domain 2/C-terminal[10], 2-5-oligoadenylate synthetase, conserved site[11]
  • Molecular function: transferase activity[12], nucleotide binding[13], nucleotidyltransferase activity[14], metal ion binding[15], protein binding[16], RNA binding[17], double-stranded RNA binding[18], ATP binding[19], 2'-5'-oligoadenylate synthetase activity[20]
  • Cell component: cytoplasm[21], intracellular membrane-bounded organelle[22], extracellular region[23], endoplasmic reticulum[24], mitochondrion[25], nucleus[26], cytosol[27], nucleoplasm[28]
  • Biological process: purine nucleotide biosynthetic process[29], regulation of ribonuclease activity[30], glucose homeostasis[31], interferon-gamma-mediated signaling pathway[32], immune system process[33], response to virus[34], negative regulation of viral genome replication[35], defense response to virus[36], type I interferon signaling pathway[37], protein complex oligomerization[38], immune response[39], glucose metabolic process[40], cellular response to interferon-alpha[41], innate immune response[42]
  • Encoded by: OAS1[43]
  • Found in taxon: Homo sapiens[44]
  • Exact match: https://identifiers.org/uniprot:P00973[45], http://purl.uniprot.org/uniprot/P00973[46], https://www.ncbi.nlm.nih.gov/protein/P00973[47]

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] ↑ . wikidata.org.
  3. [5] ↑ . wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  7. [9] ↑ . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  8. [10] ↑ . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  9. [11] ↑ . InterPro Release 71.0. 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] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  14. [16] ↑ . A proteome-scale map of the human interactome network. 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] ↑ . The oligoadenylate synthetase family: an ancient protein family with multiple antiviral activities. 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] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  26. [28] ↑ . Phylogenetic-based propagation of functional annotations within the Gene Ontology consortium. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  27. [29] ↑ . Full-length sequence and expression of the 42 kDa 2-5A synthetase induced by human interferon. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  28. [30] ↑ . Distinct antiviral roles for human 2',5'-oligoadenylate synthetase family members against dengue virus infection. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  29. [31] ↑ . New susceptibility loci in MYL2, C12orf51 and OAS1 associated with 1-h plasma glucose as predisposing risk factors for type 2 diabetes in the Korean population. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  30. [32] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  31. [33] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  32. [34] ↑ . The p59 oligoadenylate synthetase-like protein possesses antiviral activity that requires the C-terminal ubiquitin-like domain. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  33. [35] ↑ . Distinct antiviral roles for human 2',5'-oligoadenylate synthetase family members against dengue virus infection. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  34. [36] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  35. [37] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  36. [38] ↑ . Inhibition of 2'-5' oligoadenylate synthetase by divalent metal ions. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  37. [39] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  38. [40] ↑ . New susceptibility loci in MYL2, C12orf51 and OAS1 associated with 1-h plasma glucose as predisposing risk factors for type 2 diabetes in the Korean population. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  39. [41] ↑ . Full-length sequence and expression of the 42 kDa 2-5A synthetase induced by human interferon. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  40. [42] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  41. [43] ↑ . UniProt. Retrieved . wikidata.org.
  42. [44] ↑ . UniProt. Retrieved . wikidata.org.
  43. [45] ↑ . Identifiers.org. registry.identifiers.org. Provenance: wikidata.org.
  44. [46] ↑ . Identifiers.org. registry.identifiers.org. Provenance: wikidata.org.
  45. [47] ↑ . Identifiers.org. registry.identifiers.org. Provenance: wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

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

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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). 2'-5'-oligoadenylate synthetase 1. Retrieved October 14, 2026, from https://4ort.xyz/entity/2-5-oligoadenylate-synthetase-1
MLA “2'-5'-oligoadenylate synthetase 1.” 4ort.xyz Knowledge Graph, 4ort.xyz, 14 Oct. 2026, https://4ort.xyz/entity/2-5-oligoadenylate-synthetase-1.
BibTeX @misc{4ortxyz_2-5-oligoadenylate-synthetase-1_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{2'-5'-oligoadenylate synthetase 1}}, year = {2026}, url = {https://4ort.xyz/entity/2-5-oligoadenylate-synthetase-1}, note = {Accessed: 2026-10-14}}
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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. 12w ago · Boghog · 2026-07-23 view diff on Wikidata ↗
    Uniprot protein id → P00973
    Ec enzyme number → 2.7.7.84
    Refseq protein id → NP_001027581, NP_001307080, NP_002525 +5
    Exact match → https://identifiers.org/uniprot:P00973, http://purl.uniprot.org/uniprot/P00973, https://www.ncbi.nlm.nih.gov/protein/P00973
    + 13 other properties edited (see Wikidata diff for full list)
    "/* wbcreateclaim-create:1| */ Ec enzyme number: 2.7.7.84, [[:toollabs:quickstatements/#/batch/261457|batch #261457]]"
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