ATBF1 Rabbit Polyclonal Antibody
No Size Price Availability  
YRP11810-01 50ul 1500.00 In Stock
YRP11810-01 100ul 2000.00 In Stock
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Source: Rabbit Gene Id:
Isotype: IgG Swiss Prot:
purity: Purified by Protein A.
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).
Reactivity Human, Mouse, Rat
Tested applications IHC IF
Clonality Polyclonal Antibody
Calculated MW /
Recommended Dilutions
IHC 1:100-1:500
IF 1:50-1:200
Immunogen KLH conjugated synthetic peptide derived from human ATBF1
Storage Aqueous buffered solution containing 100ug/ml BSA, 50% glycerol and 0.09% sodium azide. Store at -20℃ for 12 months
Synonym Alpha fetoprotein enhancer binding protein, AT binding transcription factor 1, AT mot binding factor, ATBT, ZFHX3, ZFHX3_HUMAN.
This product is for research use only, not for diagnostic or therapeutic use!

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