Suppressor of cytokine signaling 1

Suppressor of cytokine signaling 1 is a protein that in humans is encoded by the SOCS1 gene.[5][6] SOCS1 orthologs[7] have been identified in several mammals for which complete genome data are available.

SOCS1
Identifiers
AliasesSOCS1, CIS1, CISH1, JAB, SOCS-1, SSI-1, SSI1, TIP3, suppressor of cytokine signaling 1, TIP-3, AISIMD
External IDsOMIM: 603597 MGI: 1354910 HomoloGene: 2776 GeneCards: SOCS1
Orthologs
SpeciesHumanMouse
Entrez

8651

12703

Ensembl

ENSG00000185338

ENSMUSG00000038037

UniProt

O15524

O35716

RefSeq (mRNA)

NM_003745

NM_001271603
NM_009896

RefSeq (protein)

NP_003736

NP_001258532
NP_034026

Location (UCSC)Chr 16: 11.25 – 11.26 MbChr 16: 10.6 – 10.6 Mb
PubMed search[3][4]
Wikidata
View/Edit HumanView/Edit Mouse

Function

This gene encodes a member of the STAT-induced STAT inhibitor (SSI), also known as suppressor of cytokine signalling (SOCS), family. SSI family members are cytokine-inducible negative regulators of cytokine signaling. The expression of this gene can be induced by a subset of cytokines, including IL2, IL3 erythropoietin (EPO), GM-CSF, and interferon-gamma (IFN-γ). The protein encoded by this gene functions downstream of cytokine receptors, and takes part in a negative feedback loop to attenuate cytokine signaling. Knockout studies in mice suggested the role of this gene as a modulator of IFN-γ action, which is required for normal postnatal growth and survival.[8]

Several recent viral studies have shown that viral genes, such as Tax gene product (Tax), encoded by HTLV-1, could hijack SOCS1 to inhibit host antiviral pathways, as a strategy to evade host immunity.[9]

Interactions

The suppressor of cytokine signaling 1 has been shown to interact with:

See also

References
  1. GRCh38: Ensembl release 89: ENSG00000185338 - Ensembl, May 2017
  2. GRCm38: Ensembl release 89: ENSMUSG00000038037 - Ensembl, May 2017
  3. "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  4. "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  5. Yoshimura A, Ohkubo T, Kiguchi T, Jenkins NA, Gilbert DJ, Copeland NG, Hara T, Miyajima A (June 1995). "A novel cytokine-inducible gene CIS encodes an SH2-containing protein that binds to tyrosine-phosphorylated interleukin 3 and erythropoietin receptors". The EMBO Journal. 14 (12): 2816–26. doi:10.1002/j.1460-2075.1995.tb07281.x. PMC 398400. PMID 7796808.
  6. Minamoto S, Ikegame K, Ueno K, Narazaki M, Naka T, Yamamoto H, Matsumoto T, Saito H, Hosoe S, Kishimoto T (August 1997). "Cloning and functional analysis of new members of STAT induced STAT inhibitor (SSI) family: SSI-2 and SSI-3". Biochemical and Biophysical Research Communications. 237 (1): 79–83. doi:10.1006/bbrc.1997.7080. PMID 9266833.
  7. "OrthoMaM phylogenetic marker: SOCS1 coding sequence".
  8. "Entrez Gene: SOCS1 suppressor of cytokine signaling 1".
  9. Charoenthongtrakul S, Zhou Q, Shembade N, Harhaj NS, Harhaj EW (July 2011). "Human T cell leukemia virus type 1 Tax inhibits innate antiviral signaling via NF-kappaB-dependent induction of SOCS1". Journal of Virology. 85 (14): 6955–62. doi:10.1128/JVI.00007-11. PMC 3126571. PMID 21593151.
  10. De Sepulveda P, Okkenhaug K, Rose JL, Hawley RG, Dubreuil P, Rottapel R (February 1999). "Socs1 binds to multiple signalling proteins and suppresses steel factor-dependent proliferation". The EMBO Journal. 18 (4): 904–15. doi:10.1093/emboj/18.4.904. PMC 1171183. PMID 10022833.
  11. Bourette RP, De Sepulveda P, Arnaud S, Dubreuil P, Rottapel R, Mouchiroud G (June 2001). "Suppressor of cytokine signaling 1 interacts with the macrophage colony-stimulating factor receptor and negatively regulates its proliferation signal". The Journal of Biological Chemistry. 276 (25): 22133–9. doi:10.1074/jbc.M101878200. PMID 11297560.
  12. Ram PA, Waxman DJ (December 1999). "SOCS/CIS protein inhibition of growth hormone-stimulated STAT5 signaling by multiple mechanisms". The Journal of Biological Chemistry. 274 (50): 35553–61. doi:10.1074/jbc.274.50.35553. PMID 10585430.
  13. Rui L, Yuan M, Frantz D, Shoelson S, White MF (November 2002). "SOCS-1 and SOCS-3 block insulin signaling by ubiquitin-mediated degradation of IRS1 and IRS2". The Journal of Biological Chemistry. 277 (44): 42394–8. doi:10.1074/jbc.C200444200. PMID 12228220.
  14. Yasukawa H, Misawa H, Sakamoto H, Masuhara M, Sasaki A, Wakioka T, Ohtsuka S, Imaizumi T, Matsuda T, Ihle JN, Yoshimura A (March 1999). "The JAK-binding protein JAB inhibits Janus tyrosine kinase activity through binding in the activation loop". The EMBO Journal. 18 (5): 1309–20. doi:10.1093/emboj/18.5.1309. PMC 1171221. PMID 10064597.
  15. Dif F, Saunier E, Demeneix B, Kelly PA, Edery M (December 2001). "Cytokine-inducible SH2-containing protein suppresses PRL signaling by binding the PRL receptor". Endocrinology. 142 (12): 5286–93. doi:10.1210/endo.142.12.8549. PMID 11713228.
  16. Endo TA, Masuhara M, Yokouchi M, Suzuki R, Sakamoto H, Mitsui K, Matsumoto A, Tanimura S, Ohtsubo M, Misawa H, Miyazaki T, Leonor N, Taniguchi T, Fujita T, Kanakura Y, Komiya S, Yoshimura A (June 1997). "A new protein containing an SH2 domain that inhibits JAK kinases". Nature. 387 (6636): 921–4. Bibcode:1997Natur.387..921E. doi:10.1038/43213. PMID 9202126. S2CID 4347361.
  17. Pezet A, Favre H, Kelly PA, Edery M (August 1999). "Inhibition and restoration of prolactin signal transduction by suppressors of cytokine signaling". The Journal of Biological Chemistry. 274 (35): 24497–502. doi:10.1074/jbc.274.35.24497. PMID 10455112.
  18. Ungureanu D, Saharinen P, Junttila I, Hilton DJ, Silvennoinen O (May 2002). "Regulation of Jak2 through the ubiquitin-proteasome pathway involves phosphorylation of Jak2 on Y1007 and interaction with SOCS-1". Molecular and Cellular Biology. 22 (10): 3316–26. doi:10.1128/mcb.22.10.3316-3326.2002. PMC 133778. PMID 11971965.
  19. Masuhara M, Sakamoto H, Matsumoto A, Suzuki R, Yasukawa H, Mitsui K, Wakioka T, Tanimura S, Sasaki A, Misawa H, Yokouchi M, Ohtsubo M, Yoshimura A (October 1997). "Cloning and characterization of novel CIS family genes". Biochemical and Biophysical Research Communications. 239 (2): 439–46. doi:10.1006/bbrc.1997.7484. PMID 9344848.
  20. Ohya K, Kajigaya S, Yamashita Y, Miyazato A, Hatake K, Miura Y, Ikeda U, Shimada K, Ozawa K, Mano H (October 1997). "SOCS-1/JAB/SSI-1 can bind to and suppress Tec protein-tyrosine kinase". The Journal of Biological Chemistry. 272 (43): 27178–82. doi:10.1074/jbc.272.43.27178. PMID 9341160.

Further reading

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