Family

Core binding factor, beta subunit (IPR003417)

Short name: CBF_beta

Family relationships

None.

Description

Core binding factor (CBF) is a heterodimeric transcription factor essential for genetic regulation of hematopoiesis and osteogenesis. The beta subunit binds to the core site, 5'-PYGPYGGT-3', of a number of enhancers and promoters, including Murine leukemia virus, Polyomavirus enhancer, T-cell receptor enhancers etc. The beta subunit enhances DNA-binding ability of the alpha subunit in vitro, and has been show to have a structure related to the OB fold [PMID: 10404215]. Also included in this family are the Drosophila melanogaster brother and big brother proteins, which regulate the DNA-binding properties of Runt.

GO terms

Biological Process

No terms assigned in this category.

Molecular Function

GO:0003713 transcription coactivator activity

Cellular Component

GO:0005634 nucleus

Contributing signatures

Signatures from InterPro member databases are used to construct an entry.
Pfam
GENE3D
SUPERFAMILY
PANTHER