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FOSL1

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Template:PBB Fos-related antigen 1 (FRA1) is a protein that in humans is encoded by the FOSL1 gene.[1][2]

Function

The Fos gene family consists of 4 members: FOS, FOSB, FOSL1, and FOSL2. These genes encode leucine zipper proteins that can dimerize with proteins of the JUN family, thereby forming the transcription factor complex AP-1. As such, the FOS proteins have been implicated as regulators of cell proliferation, differentiation, and transformation.[2]

Interactions

FOSL1 has been shown to interact with USF1 (human gene)[3] and C-jun.[3]

See also

References

  1. ^ Matsui M, Tokuhara M, Konuma Y, Nomura N, Ishizaki R (Mar 1990). "Isolation of human fos-related genes and their expression during monocyte-macrophage differentiation". Oncogene. 5 (3): 249–55. PMID 2107490.
  2. ^ a b "Entrez Gene: FOSL1 FOS-like antigen 1".
  3. ^ a b Pognonec P, Boulukos KE, Aperlo C, Fujimoto M, Ariga H, Nomoto A, Kato H (May 1997). "Cross-family interaction between the bHLHZip USF and bZip Fra1 proteins results in down-regulation of AP1 activity". Oncogene. 14 (17): 2091–8. doi:10.1038/sj.onc.1201046. PMID 9160889.

Further reading

This article incorporates text from the United States National Library of Medicine, which is in the public domain.