Rabbit anti-Human, Mouse ZFHX3 Polyclonal Antibody | anti-ZFHX3 antibody
ZFHX3 Antibody
NCBI and Uniprot Product Information
NCBI Description
This gene encodes a transcription factor with multiple homeodomains and zinc finger motifs, and regulates myogenic and neuronal differentiation. The encoded protein suppresses expression of the alpha-fetoprotein gene by binding to an AT-rich enhancer motif. The protein has also been shown to negatively regulate c-Myb, and transactivate the cell cycle inhibitor cyclin-dependent kinase inhibitor 1A (also known as p21CIP1). This gene is reported to function as a tumor suppressor in several cancers, and sequence variants of this gene are also associated with atrial fibrillation. Multiple transcript variants expressed from alternate promoters and encoding different isoforms have been found for this gene. [provided by RefSeq, Sep 2009]
Uniprot Description
ATBF1: Transcriptional repressor. It inhibits the enhancer element of the AFP gene by binding to its AT-rich core sequence. Regulator of myoblasts differentiation through the binding to the AT-rich sequence of MYF6 promoter and promoter repression. Down- regulates the MUC5AC promoter in gastric cancer. 2 isoforms of the human protein are produced by alternative splicing.
Protein type: C2H2-type zinc finger protein; Transcription factor; Cell development/differentiation; DNA-binding; Mitochondrial
Chromosomal Location of Human Ortholog: 16q22.3
Cellular Component: nucleoplasm; transcription factor complex; mitochondrion; intracellular membrane-bound organelle; nucleolus; nucleus
Molecular Function: RNA polymerase II transcription factor activity, enhancer binding; enzyme binding; zinc ion binding; sequence-specific DNA binding; transcription factor activity
Biological Process: transcription from RNA polymerase II promoter; muscle development; regulation of transcription, DNA-dependent; regulation of neuron differentiation; brain development; negative regulation of transcription from RNA polymerase II promoter; negative regulation of transcription, DNA-dependent; negative regulation of myoblast differentiation; cell cycle arrest; positive regulation of myoblast differentiation
Disease: Prostate Cancer