Nuclear phosphoprotein which forms a tight but non-covalently linked complex with the JUN/AP-1 transcription factor. On TGF-beta activation, forms a multimeric SMAD3/SMAD4/JUN/FOS complex, at the AP1/SMAD-binding site to regulate TGF-beta-mediated signaling (By similarity). Has a critical function in regulating the development of cells destined to form and maintain the skeleton. It is thought to have an important role in signal transduction, cell proliferation and differentiation.
Specificity
Natural and recombinant Mouse Proto-oncogene c-Fos
Heterodimer; with JUN (By similarity). Interacts with MAFB. Component of the SMAD3/SMAD4/JUN/FOS complex required for syngernistic TGF-beta-mediated transcription at the AP1 promoter site. Interacts with SMAD3; the interaction is weak even on TGF-beta activation. Interacts with MAFB (By similarity). Interacts with DSIPI; this interaction inhibits the binding of active AP1 to its target DNA.
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s) Cited for: PHOSPHORYLATION AT THR-325; THR-331; SER-362 AND SER-374;FUNCTION;MUTAGENESIS OF THR-325; THR-331; PHE-343; TYR-345; SER-362 AND SER-374
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s) Cited for: PHOSPHORYLATION AT THR-232; THR-325; THR-331; SER-362 AND SER-374;FUNCTION;MUTAGENESIS OF THR-232; THR-325; THR-331 AND SER-374
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s) Cited for: FUNCTION;INTERACTION WITH CDS1 AND PI4K2A;TYROSINE PHOSPHORYLATION BY SRC;MUTAGENESIS OF LYS-139; ARG-144 AND ARG-146
Reviews of ELISA Kit for Mouse Proto-oncogene c-Fos