Runt Related Transcription Factor 3 (RUNX3)

AML2; CBFA3; PEBP2aC; PEBP2A3; Acute myeloid leukemia 2 protein; Core-binding factor subunit alpha-3; Polyomavirus enhancer-binding protein 2 alpha C subunit

Runt Related Transcription Factor 3 (RUNX3)
RUNX3 is a member of the runt domain-containing family of transcription factors. A heterodimer of this protein and a beta subunit forms a complex that binds to the core DNA sequence 5'-PYGPYGGT-3' found in a number of enhancers and promoters, and can either activate or suppress transcription. It also interacts with other transcription factors. It functions as a tumor suppressor, and the gene is frequently deleted or transcriptionally silenced in cancer. Multiple transcript variants encoding different isoforms have been found for this gene.
Runx3 null mouse gastric mucosa exhibits hyperplasia due to stimulated proliferation and suppressed apoptosis in epithelial cells, and the cells are resistant to TGF-beta stimulation.

Organism species: Homo sapiens (Human)

Organism species: Mus musculus (Mouse)

Organism species: Rattus norvegicus (Rat)