ATBF1 Polyclonal Antibody, FITC Conjugated


  • IF(IHC-P)


  • Human
  • Mouse
  • Rat
Catalog # bs-11805R-FITC
Product Name ATBF1 Polyclonal Antibody, FITC Conjugated
Applications IF(IHC-P)
Reactivity Human, Mouse, Rat
Conjugation FITC
Host Rabbit
Source KLH conjugated synthetic peptide derived from human ATBF1
Clonality Polyclonal
Isotype IgG
Concentration 1ug/ul
Purification Purified by Protein A.
Storage Aqueous buffered solution containing 1% BSA, 50% glycerol and 0.09% sodium azide. Store at 4°C for 12 months.
Subcellular location Nucleus
Synonyms Alpha fetoprotein enhancer binding protein; AT binding transcription factor 1; AT mot binding factor; ATBT; ZFHX3; ZFHX3_HUMAN.
Background AT-motif binding factor 1 (ATBF1) binds to the AT-rich core sequence element in the human a-fetoprotein enhancer (1). Alternative splicing generates the ATBF1-A and ATBF1-B (2,3). While ATBF1-A contains a 920-amino acid extension at the N-terminus, both ATBF1-A and ATBF1-B contain 4 DNA-binding homeobox domains (2,3). Additionally, ATBF1-A contains 23 zinc finger motifs while ATBF1-B contains 18 zinc finger motifs (1–3). The N-terminal extension unique to ATBF1-A has transcriptional repressor activity (4). In the small intestine, ATBF1-A inhibits expression of the brushborder enzyme aminopeptidase-N through direct binding to the AT motif element (5). Besides functioning in transcription regulation, ATBF1 also functions in ATPase activity (6). ATPase activity associated with ATBF1-A is DNA/RNA-dependent and requires both homeobox domains and zinc finger motifs (6). ATBF1 is highly expressed in spleen and brain tissues (7). The gene encoding human ATBF1 maps to chromosome 16q22.3-q23.1 (8).
Application Dilution
IF(IHC-P) 1:50-200