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GTPase-activating protein IRA1 YBR140C

fungal protein found in Saccharomyces cerevisiae S288c
Protein protein Q27552117
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Summary

GTPase-activating protein IRA1 YBR140C is a protein[1].

Key Facts

  • GTPase-activating protein IRA1 YBR140C's instance of is recorded as protein[2].
  • GTPase-activating protein IRA1 YBR140C's UniProt protein ID is recorded as P18963[3].
  • GTPase-activating protein IRA1 YBR140C's part of is recorded as membrane protein[4].
  • GTPase-activating protein IRA1 YBR140C's RefSeq protein ID is recorded as NP_009698[5].
  • GTPase-activating protein IRA1 YBR140C's molecular function is recorded as GTPase activator activity[6].
  • GTPase-activating protein IRA1 YBR140C's cell component is recorded as membrane[7].
  • GTPase-activating protein IRA1 YBR140C's cell component is recorded as intrinsic component of the cytoplasmic side of the plasma membrane[8].
  • GTPase-activating protein IRA1 YBR140C's cell component is recorded as cytoplasm[9].
  • GTPase-activating protein IRA1 YBR140C's cell component is recorded as mitochondrion[10].
  • GTPase-activating protein IRA1 YBR140C's cell component is recorded as integral component of membrane[11].
  • GTPase-activating protein IRA1 YBR140C's biological process is recorded as signal transduction[12].
  • GTPase-activating protein IRA1 YBR140C's biological process is recorded as positive regulation of GTPase activity[13].
  • GTPase-activating protein IRA1 YBR140C's biological process is recorded as regulation of adenylate cyclase activity[14].
  • GTPase-activating protein IRA1 YBR140C's biological process is recorded as regulation of GTPase activity[15].
  • GTPase-activating protein IRA1 YBR140C's biological process is recorded as negative regulation of Ras protein signal transduction[16].
  • GTPase-activating protein IRA1 YBR140C's biological process is recorded as adenylate cyclase-inhibiting G protein-coupled receptor signaling pathway[17].
  • GTPase-activating protein IRA1 YBR140C's encoded by is recorded as IRA1[18].
  • GTPase-activating protein IRA1 YBR140C's found in taxon is recorded as Saccharomyces cerevisiae S288c[19].
  • GTPase-activating protein IRA1 YBR140C's Ensembl protein ID is recorded as YBR140C[20].
  • GTPase-activating protein IRA1 YBR140C's Saccharomyces Genome Database ID is recorded as S000000344[21].

References

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

Direct Wikidata claims

  1. [2] ↑ . UniProt. Retrieved . wikidata.org.
  2. [3] ↑ . UniProt. Retrieved . wikidata.org.
  3. [4] ↑ . wikidata.org.
  4. [5] ↑ . Q20641742. Retrieved . wikidata.org.
  5. [6] ↑ . S. cerevisiae genes IRA1 and IRA2 encode proteins that may be functionally equivalent to mammalian ras GTPase activating protein.. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  6. [7] ↑ . Interactions between adenylate cyclase and the yeast GTPase-activating protein IRA1.. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  7. [8] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  8. [9] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  9. [10] ↑ . Toward the complete yeast mitochondrial proteome: multidimensional separation techniques for mitochondrial proteomics. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  10. [11] ↑ . Phylogenetic classification of transporters and other membrane proteins from Saccharomyces cerevisiae. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  11. [12] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  12. [13] ↑ . S. cerevisiae genes IRA1 and IRA2 encode proteins that may be functionally equivalent to mammalian ras GTPase activating protein.. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  13. [14] ↑ . Interactions between adenylate cyclase and the yeast GTPase-activating protein IRA1.. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  14. [15] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  15. [16] ↑ . Activation state of the Ras2 protein and glucose-induced signaling in Saccharomyces cerevisiae.. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  16. [17] ↑ . IRA1, an inhibitory regulator of the RAS-cyclic AMP pathway in Saccharomyces cerevisiae. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  17. [18] ↑ . UniProt. Retrieved . wikidata.org.
  18. [19] ↑ . UniProt. Retrieved . wikidata.org.
  19. [20] ↑ . ensembl Release 106. wikidata.org.
  20. [21] ↑ . Q20641742. Retrieved . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. 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). GTPase-activating protein IRA1 YBR140C. Retrieved May 3, 2026, from https://4ort.xyz/entity/gtpase-activating-protein-ira1-ybr140c
MLA “GTPase-activating protein IRA1 YBR140C.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/gtpase-activating-protein-ira1-ybr140c.
BibTeX @misc{4ortxyz_gtpase-activating-protein-ira1-ybr140c_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{GTPase-activating protein IRA1 YBR140C}}, year = {2026}, url = {https://4ort.xyz/entity/gtpase-activating-protein-ira1-ybr140c}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): GTPase-activating protein IRA1 YBR140C — https://4ort.xyz/entity/gtpase-activating-protein-ira1-ybr140c (retrieved 2026-05-03)

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