Target：PEBP2β

Gene Name：CBFB

Protein Name：Core-binding factor subunit beta

Human Gene Id：865

Human Swiss Prot No：Q13951

Mouse Gene Id：12400

Mouse Swiss Prot No：Q08024

Immunogen：The antiserum was produced against synthesized peptide derived from human CBF beta. AA range:11-60

Specificity：PEBP2β Polyclonal Antibody detects endogenous levels of PEBP2β protein.

Formulation：Liquid in PBS containing 50% glycerol, 0.5% BSA and 0.02% sodium azide.

Source：Polyclonal, Rabbit,IgG

Dilution：WB 1:500 - 1:2000. IHC 1:100 - 1:300. IF 1:200 - 1:1000. ELISA: 1:20000. Not yet tested in other applications.

Purification：The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen.

Concentration：1 mg/ml

Storage Stability：-15°C to -25°C/1 year(Do not lower than -25°C)

Other Name：CBFB;Core-binding factor subunit beta;CBF-beta;Polyomavirus enhancer-binding protein 2 beta subunit;PEA2-beta;PEBP2-beta;SL3-3 enhancer factor 1 subunit beta;SL3/AKV core-binding factor beta subunit

Observed Band(KD)：22kD

Background： The protein encoded by this gene is the beta subunit of a heterodimeric core-binding transcription factor belonging to the PEBP2/CBF transcription factor family which master-regulates a host of genes specific to hematopoiesis (e.g., RUNX1) and osteogenesis (e.g., RUNX2). The beta subunit is a non-DNA binding regulatory subunit; it allosterically enhances DNA binding by alpha subunit as the complex binds to the core site of various enhancers and promoters, including murine leukemia virus, polyomavirus enhancer, T-cell receptor enhancers and GM-CSF promoters. Alternative splicing generates two mRNA variants, each encoding a distinct carboxyl terminus. In some cases, a pericentric inversion of chromosome 16 [inv(16)(p13q22)] produces a chimeric transcript consisting of the N terminus of core-binding factor beta in a fusion with the C-terminal portion of the smooth muscle myosin heavy chain 11.

Function：disease:A chromosomal aberration involving CBFB is associated with acute myeloid leukemia of M4EO subtype. Pericentric inversion inv(16)(p13;q22). The inversion produces a fusion protein that consists of the 165 N-terminal residues of CBF-beta (PEPB2) with the tail region of MYH11.,function:CBF 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, LCK, IL-3 and GM-CSF promoters. CBFB enhances DNA binding by RUNX1.,similarity:Belongs to the CBF-beta family.,subunit:Heterodimer with RUNX1.,

Subcellular Location：Nucleus .

Expression： Brain,Eye,