SOS Ras/Rac guanine nucleotide exchange factor 1

mammalian protein found in Mus musculus
Protein protein Q14908125
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SOS Ras/Rac guanine nucleotide exchange factor 1

Summary

SOS Ras/Rac guanine nucleotide exchange factor 1 is a protein[1].

Key Facts

  • SOS Ras/Rac guanine nucleotide exchange factor 1's instance of is recorded as protein[2].
  • SOS Ras/Rac guanine nucleotide exchange factor 1's subclass of is recorded as protein[3].
  • SOS Ras/Rac guanine nucleotide exchange factor 1's UniProt protein ID is recorded as Daniela Anschütz-Thoms[4].
  • SOS Ras/Rac guanine nucleotide exchange factor 1's RefSeq protein ID is recorded as NP_033257[5].
  • SOS Ras/Rac guanine nucleotide exchange factor 1's RefSeq protein ID is recorded as XP_036016318[6].
  • SOS Ras/Rac guanine nucleotide exchange factor 1's PDB structure ID is recorded as 1GBQ[7].
  • SOS Ras/Rac guanine nucleotide exchange factor 1's PDB structure ID is recorded as 1PMS[8].
  • SOS Ras/Rac guanine nucleotide exchange factor 1's PDB structure ID is recorded as 2GBQ[9].
  • SOS Ras/Rac guanine nucleotide exchange factor 1's PDB structure ID is recorded as 3GBQ[10].
  • SOS Ras/Rac guanine nucleotide exchange factor 1's PDB structure ID is recorded as 4GBQ[11].
  • SOS Ras/Rac guanine nucleotide exchange factor 1's PDB structure ID is recorded as 1B07[12].
  • SOS Ras/Rac guanine nucleotide exchange factor 1's molecular function is recorded as DNA binding[13].
  • SOS Ras/Rac guanine nucleotide exchange factor 1's molecular function is recorded as protein binding[14].
  • SOS Ras/Rac guanine nucleotide exchange factor 1's molecular function is recorded as protein heterodimerization activity[15].
  • SOS Ras/Rac guanine nucleotide exchange factor 1's molecular function is recorded as guanyl-nucleotide exchange factor activity[16].
  • SOS Ras/Rac guanine nucleotide exchange factor 1's molecular function is recorded as SH3 domain binding[17].
  • SOS Ras/Rac guanine nucleotide exchange factor 1's cell component is recorded as cytosol[18].
  • SOS Ras/Rac guanine nucleotide exchange factor 1's cell component is recorded as cytoplasm[19].
  • SOS Ras/Rac guanine nucleotide exchange factor 1's cell component is recorded as nucleosome[20].
  • SOS Ras/Rac guanine nucleotide exchange factor 1's cell component is recorded as plasma membrane[21].
  • SOS Ras/Rac guanine nucleotide exchange factor 1's cell component is recorded as postsynaptic density[22].
  • SOS Ras/Rac guanine nucleotide exchange factor 1's cell component is recorded as soma[23].
  • SOS Ras/Rac guanine nucleotide exchange factor 1's biological process is recorded as regulation of pro-B cell differentiation[24].
  • SOS Ras/Rac guanine nucleotide exchange factor 1's biological process is recorded as hair follicle development[25].
  • SOS Ras/Rac guanine nucleotide exchange factor 1's biological process is recorded as heart trabecula morphogenesis[26].

References

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

Direct Wikidata claims

  1. [2] . Q905695. Retrieved . wikidata.org.
  2. [3] . Q905695. Retrieved . wikidata.org.
  3. [4] . Q905695. Retrieved . wikidata.org.
  4. [5] . Q20641742. Retrieved . wikidata.org.
  5. [6] . Q20641742. Retrieved . wikidata.org.
  6. [7] . Q905695. Retrieved . wikidata.org.
  7. [8] . Q905695. Retrieved . wikidata.org.
  8. [9] . Q905695. Retrieved . wikidata.org.
  9. [10] . Q905695. Retrieved . wikidata.org.
  10. [11] . Q905695. Retrieved . wikidata.org.
  11. [12] . Q905695. Retrieved . wikidata.org.
  12. [13] . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  13. [14] . An effector region in Eps8 is responsible for the activation of the Rac-specific GEF activity of Sos-1 and for the proper localization of the Rac-based actin-polymerizing machine. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  14. [15] . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  15. [16] . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  16. [17] . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  17. [18] . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  18. [19] . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  19. [20] . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  20. [21] . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  21. [22] . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  22. [23] . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  23. [24] . Functional redundancy of Sos1 and Sos2 for lymphopoiesis and organismal homeostasis and survival. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  24. [25] . Mutation in Sos1 dominantly enhances a weak allele of the EGFR, demonstrating a requirement for Sos1 in EGFR signaling and development. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  25. [26] . Mutation in Sos1 dominantly enhances a weak allele of the EGFR, demonstrating a requirement for Sos1 in EGFR signaling and development. Retrieved . ebi.ac.uk. Provenance: 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). SOS Ras/Rac guanine nucleotide exchange factor 1. Retrieved May 3, 2026, from https://4ort.xyz/entity/sos-ras-rac-guanine-nucleotide-exchange-factor-1
MLA “SOS Ras/Rac guanine nucleotide exchange factor 1.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/sos-ras-rac-guanine-nucleotide-exchange-factor-1.
BibTeX @misc{4ortxyz_sos-ras-rac-guanine-nucleotide-exchange-factor-1_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{SOS Ras/Rac guanine nucleotide exchange factor 1}}, year = {2026}, url = {https://4ort.xyz/entity/sos-ras-rac-guanine-nucleotide-exchange-factor-1}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): SOS Ras/Rac guanine nucleotide exchange factor 1 — https://4ort.xyz/entity/sos-ras-rac-guanine-nucleotide-exchange-factor-1 (retrieved 2026-05-03)

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