Rabbit anti-Human CBFA2T3 Polyclonal Antibody

Uniprot Id

O75081

Target Species

Human

Target Name

CBFA2T3

Target Full Name

Protein CBFA2T3

Target Function

Transcriptional corepressor which facilitates transcriptional repression via its association with DNA-binding transcription factors and recruitment of other corepressors and histone-modifying enzymes. Can repress the expression of MMP7 in a ZBTB33-dependent manner. Reduces the protein levels and stability of the transcriptinal regulator HIF1A; interacts with EGLN1 and promotes the HIF1A prolyl hydroxylation-dependent ubiquitination and proteasomal degradation pathway. Contributes to inhibition of glycolysis and stimulation of mitochondrial respiration by down-regulating the expression of glycolytic genes including PFKFB3, PFKFB4, PDK1, PFKP, LDHA and HK1 which are direct targets of HIF1A. Regulates the proliferation and the differentiation of erythroid progenitors by repressing the expression of TAL1 target genes. Plays a role in granulocyte differentiation.; Isoform 2 functions as an A-kinase-anchoring protein.

Target Involvement

A chromosomal aberration involving CBFA2T3 is found in therapy-related myeloid malignancies. Translocation t(16;21)(q24;q22) that forms a RUNX1-CBFA2T3 fusion protein.

Target Subcellular Location

[Isoform 1]: Nucleus, nucleolus. Note=The RUNX1-CBFA2T3 fusion protein localizes to the nucleoplasm.; [Isoform 2]: Nucleus, nucleoplasm. Golgi apparatus membrane.

Target Protein Families

CBFA2T family

Target Tissue Specificity

Widely expressed with higher expression in heart, pancreas, skeletal muscle, spleen, thymus and peripheral blood leukocytes. Expressed in hematopoietic cells (at protein level).

Target Synonyms

Cbfa2t3; Ccore binding factor runt domain alpha subunit 2 translocated to 3; ETO2; hMTG16; hMTG16a; hMTG16b; MTG16; MTG16_HUMAN; MTG8 related gene 2; MTG8 related protein MTG16a; MTG8 related protein MTG16b; MTG8-related protein 2; MTGR2; Myeloid translocation gene 8 and 16b; Myeloid translocation gene on chromosome 16 protein; Protein CBFA2T3; Zinc finger MYND domain-containing protein 4; ZMYND4

Target Background

This gene encodes a member of the myeloid translocation gene family which interact with DNA-bound transcription factors and recruit a range of corepressors to facilitate transcriptional repression. The t(16;21)(q24;q22) translocation is one of the less common karyotypic abnormalities in acute myeloid leukemia. The translocation produces a chimeric gene made up of the 5'-region of the runt-related transcription factor 1 gene fused to the 3'-region of this gene. This gene is also a putative breast tumor suppressor. Alternative splicing results in transcript variants.