Description
Product Characteristics:
Zinc-finger proteins contain DNA-binding domains and have a wide variety of functions, most of which encompass some form of transcriptional activation or repression. ZNF281, also known as GC-box-binding zinc finger protein 1, ZBP-99 or ZNP-99 (zinc finger DNA-binding protein 99), is a zinc finger protein that belongs to the Kr_ppel C2H2-type zinc finger protein family. It is expressed ubiquitously at low levels with predominant expression in kidney, liver, lymphocytes and placenta. ZNF281 localizes to the nucleus and contains four C2H2-type zinc fingers. ZNF281 plays a role in repressing the transcription of a variety of genes including Gastrin and ODC (ornithine decarboxylase). In particular, ZNF281 functions by binding to the G-rich box in the enhancer region of the gene. Upon DNA damage, ZNF281 may become phosphorylated by Atm or ATR.
Subcellular location: Nucleus
Synonyms: Zfp281, GC box binding zinc finger protein 1, GC-box-binding zinc finger protein 1, GZP1, Transcription factor ZBP-99, ZBP 99, ZBP99, zfp281, Zinc finger DNA binding protein 99, Zinc finger DNA-binding protein 99, Zinc Finger Protein 281, ZN281_HUMAN, ZNF281, ZNP 99, ZNP 99 transcription factor, ZNP99.
Target Information: Involved in transcriptional regulation. Represses the transcription of a number of genes including gastrin and ornithine decarboxylase. Binds to the G-rich box in the enhancer region of these genes