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SOS2 - SOS Ras/Rho guanine nucleotide exchange factor 2 (human)

Gene
Symbol
Dates
  • Create:
    2016-09-14
  • Modify:
    2025-02-02
Description
This gene encodes a regulatory protein that is involved in the positive regulation of ras proteins. Mutations in this gene are associated with Noonan Syndrome-9. [provided by RefSeq, Jul 2016]
Predicted to enable guanyl-nucleotide exchange factor activity. Predicted to be involved in Ras protein signal transduction. Predicted to act upstream of or within several processes, including B cell homeostasis; regulation of T cell activation; and regulation of pro-B cell differentiation. Predicted to be located in cytosol. Predicted to be active in plasma membrane. Implicated in Noonan syndrome 9.

1 Names and Identifiers

1.1 Synonyms

  • NS9
  • SOS-2
  • son of sevenless homolog 2
  • guanine nucleotide releasing factor

1.1.1 MeSH Entry Terms

  • GDP Exchange Factors
  • GDP-GTP Reversing Factors
  • GDP Dissociation Stimulators
  • GDP Dissociation Factor
  • GDP-GTP Exchange Protein
  • Guanine Nucleotide Exchange Factor
  • Guanine-Nucleotide-Releasing Factor
  • Guanine Nucleotide Releasing Factors

1.2 Other Identifiers

1.2.1 HGNC ID

1.2.2 Ensembl ID

1.2.3 Alliance Gene ID

1.2.4 Bgee Gene ID

1.2.5 GenCC ID

1.2.6 KEGG Gene

1.2.7 MIM Number

1.2.8 NCI Thesaurus Code

1.2.9 Open Targets ID

1.2.10 PharmGKB ID

1.2.11 Pharos Target

1.2.12 VEuPathDB ID

1.2.13 Wikidata

3 Proteins

3.1 Protein Function

Promotes the exchange of Ras-bound GDP by GTP.

3.2 Protein Isoforms

Isoform
Isoform 1
UniProt ID
RefSeq Accession
Isoform
Isoform 2
UniProt ID
RefSeq Accession

3.3 Protein 3D Structures

3.3.1 PDB Structures

3.3.2 NCBI Protein Structures

3.3.3 AlphaFold Structures

Highly accurate protein structure prediction with AlphaFold. Nature. 2021 Aug;596(7873):583-589. DOI:10.1038/s41586-021-03819-2. PMID:34265844; PMCID:PMC8371605

3.4 Protein Targets

4 Chemicals and Bioactivities

4.1 Tested Compounds

5 BioAssays

5.1 Small-Molecule BioAssays

5.2 RNAi BioAssays

6 Diseases and Phenotypes

6.1 KEGG Diseases

6.2 OMIM Phenotypes

6.3 MedGen Diseases

6.4 Gene-Disease Associations

7 Interactions and Pathways

7.1 Chemical-Gene Interactions

7.2 Interactions

7.3 Pathways

8 Biochemical Reactions

9 Expression

10 Target Development Level

11 Literature

11.1 Consolidated References

11.2 NLM Curated PubMed Citations

11.3 Gene-Chemical Co-Occurrences in Literature

11.4 Gene-Gene Co-Occurrences in Literature

11.5 Gene-Disease Co-Occurrences in Literature

12 Patents

12.1 Gene-Chemical Co-Occurrences in Patents

12.2 Gene-Gene Co-Occurrences in Patents

12.3 Gene-Disease Co-Occurrences in Patents

13 Classification

13.1 Gene Family

13.2 MeSH Tree

13.3 NCI Thesaurus Tree

13.4 Gene Ontology: Biological Process

13.5 Gene Ontology: Cellular Component

13.6 Gene Ontology: Molecular Function

13.7 ChEMBL Target Tree

14 Information Sources

  1. NCBI Gene
    LICENSE
    NCBI Website and Data Usage Policies and Disclaimers
    https://www.ncbi.nlm.nih.gov/home/about/policies/
  2. PubChem
  3. Medical Subject Headings (MeSH)
    LICENSE
    Works produced by the U.S. government are not subject to copyright protection in the United States. Any such works found on National Library of Medicine (NLM) Web sites may be freely used or reproduced without permission in the U.S.
    https://www.nlm.nih.gov/copyright.html
    Guanine Nucleotide Exchange Factors
    https://meshb.nlm.nih.gov/record/ui?ui=D020662
  4. Alliance of Genome Resources
    LICENSE
    All annotations and data produced by Alliance members that are accessible from alliancegenome.org are distributed under a CC BY 4.0 license (https://creativecommons.org/licenses/by/4.0/).
    https://www.alliancegenome.org/privacy-warranty-licensing
  5. BioGRID
    LICENSE
    The MIT License (MIT); Copyright Mike Tyers Lab
    https://wiki.thebiogrid.org/doku.php/terms_and_conditions
  6. STRING: functional protein association networks
  7. Comparative Toxicogenomics Database (CTD)
    LICENSE
    It is to be used only for research and educational purposes. Any reproduction or use for commercial purpose is prohibited without the prior express written permission of NC State University.
    http://ctdbase.org/about/legal.jsp
  8. Open Targets
    LICENSE
    Datasets generated by the Open Targets Platform are freely available for download.
    https://platform-docs.opentargets.org/licence
  9. Gene Curation Coalition (GenCC)
    LICENSE
    The GenCC data are available free of restriction under a CC0 1.0 Universal (CC0 1.0) Public Domain Dedication.
    https://thegencc.org/terms.html
    SOS2
  10. HUGO Gene Nomenclature Committee (HGNC)
    LICENSE
    No restrictions are imposed on access to, or use of, the data provided by the HGNC, which are provided to enhance knowledge and encourage progress in the scientific community.
    https://www.genenames.org/about/
  11. KEGG
    LICENSE
    Academic users may freely use the KEGG website. Non-academic use of KEGG generally requires a commercial license
    https://www.kegg.jp/kegg/legal.html
  12. NCBI Gene Expression Omnibus (GEO)
  13. NCBI MedGen
    LICENSE
    NCBI Website and Data Usage Policies and Disclaimers
    https://www.ncbi.nlm.nih.gov/home/about/policies/
  14. NCBI Structure
    LICENSE
    NCBI Website and Data Usage Policies and Disclaimers
    https://www.ncbi.nlm.nih.gov/home/about/policies/
  15. NCI Thesaurus (NCIt)
    LICENSE
    Unless otherwise indicated, all text within NCI products is free of copyright and may be reused without our permission. Credit the National Cancer Institute as the source.
    https://www.cancer.gov/policies/copyright-reuse
  16. Online Mendelian Inheritance in Man (OMIM)
    LICENSE
    The OMIM database is made available to the general public subject to certain restrictions.
    https://omim.org/help/copyright
  17. PharmGKB
    LICENSE
    PharmGKB data are subject to the Creative Commons Attribution-ShareALike 4.0 license (https://creativecommons.org/licenses/by-sa/4.0/).
    https://www.pharmgkb.org/page/policies
  18. Pharos
    LICENSE
    Data accessed from Pharos and TCRD is publicly available from the primary sources listed above. Please respect their individual licenses regarding proper use and redistribution.
    https://pharos.nih.gov/about
  19. RCSB Protein Data Bank (RCSB PDB)
    LICENSE
    Data files contained in the PDB archive (ftp://ftp.wwpdb.org) are free of all copyright restrictions and made fully and freely available for both non-commercial and commercial use. Users of the data should attribute the original authors of that structural data.
    https://www.rcsb.org/pages/policies
  20. Swiss Institute of Bioinformatics Bgee
    LICENSE
    Creative Commons Zero license (CC0)
    https://www.bgee.org/about/
  21. UniProt
    LICENSE
    We have chosen to apply the Creative Commons Attribution (CC BY 4.0, http://creativecommons.org/licenses/by/4.0/) License to all copyrightable parts of our databases.
    https://www.uniprot.org/help/license
  22. VEuPathDB: The Eukaryotic Pathogen, Vector and Host Informatics Resource
    LICENSE
    All data on VEuPathDB websites are provided freely for public use.
    https://veupathdb.org/veupathdb/app/static-content/about.html
  23. Wikidata
  24. ChEMBL
    LICENSE
    Access to the web interface of ChEMBL is made under the EBI's Terms of Use (http://www.ebi.ac.uk/Information/termsofuse.html). The ChEMBL data is made available on a Creative Commons Attribution-Share Alike 3.0 Unported License (http://creativecommons.org/licenses/by-sa/3.0/).
    http://www.ebi.ac.uk/Information/termsofuse.html
  25. Gene Ontology (GO)
    LICENSE
    Gene Ontology Consortium data and data products are licensed under the Creative Commons Attribution 4.0 Unported License (https://creativecommons.org/licenses/by/4.0/legalcode)
    http://geneontology.org/docs/go-citation-policy/
  26. AlphaFold DB
    LICENSE
    All of the data provided is freely available for both academic and commercial use under Creative Commons Attribution 4.0 (CC-BY 4.0) licence terms.
    https://alphafold.ebi.ac.uk/faq
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