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FOS

Enables DNA-binding transcription factor activity; double-stranded DNA binding activity; and sequence-specific DNA binding activity. Involved in several processes, including conditioned taste aversion; positive regulation of pri-miRNA transcription by RNA polymerase II; and response to steroid hormone. Located in membrane; neuron projection; and nucleus. Biomarker of congestive heart failure; glomerulonephritis; and hypertension. Orthologous to human FOS (Fos proto-oncogene, AP-1 transcription factor subunit).
Protein class

Cancer-related genes, Transcription factors

Predicted location

Intracellular

Single cell type specificity

Low cell type specificity

Immune cell specificity

Immune cell enriched (neutrophil)

Cell line specificity

Cell line enhanced (hTCEpi, OE19)

Interaction

Heterodimer; with JUN (By similarity). Component of the SMAD3/SMAD4/JUN/FOS complex required for synergistic TGF-beta-mediated transcription at the AP1 promoter site (PubMed:9732876). Interacts with SMAD3; the interaction is weak even on TGF-beta activation (PubMed:9732876). Interacts with MAFB (By similarity). Interacts with DSIPI; this interaction inhibits the binding of active AP1 to its target DNA (By similarity). Interacts with CDS1 and PI4K2A (By similarity). Interacts (via bZIP domain and leucine-zipper region) with the multiprotein chromatin-remodeling complexes SWI/SNF: SWI/SNF-A (BAF) subunits SMARCB1, SMARCC2 and SMARCD1 (By similarity). Interacts (via bZIP domain and leucine-zipper region) with ARID1A (By similarity).

Molecular function

DNA-binding

More Types Infomation

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For Research Use Only. Not For Clinical Use.

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