Home
>
Product
>
Antibody
>
Rabbit Anti-ZRANB2/ZNF265 antibody
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. ZNF265 (Zinc finger protein 265), also known as ZRANB2 (Zinc finger Ran-binding domain-containing protein 2), ZIS, ZIS1 or ZIS2, is a 330 amino acid protein that belongs to the ZRANB2 family. Localized to the nucleus, ZNF265 functions as a splicing factor that is responsible for alternatively splicing Tra-2∫ (transformer-2 beta) transcripts and is thought to interfere with constitutive 5’-splice selection. ZNF265 contains two RanBP2-type zinc fingers through which it conveys its RNA-binding activity. Two isoforms, designated ZIS-1 and ZIS-2, are expressed due to alternative splicing events. Upon DNA damage, ZIS-2 may be phosphorylated by ATM or ATR.
Function:
ZRANB2 is a splice factor required for alternative splicing of SFRS10/TRA2B transcripts. It may interfere with constitutive 5'-splice site selection.
Subunit:
Interacts with the SLCterminal half of SNRNP70, the Arg/Ser-rich domain of AKAP17A as well as with U2AF1 and CLK1.
Subcellular Location:
Nuclear
Post-translational modifications:
Isoform 2 is phosphorylated on Ser-310 upon DNA damage, probably by ATM or ATR.
Similarity:
Belongs to the ZRANB2 family.
Contains 2 RanBP2-type zinc fingers.
SWISS:
O95218
Gene ID:
9406
Database links:
Entrez Gene: 9406 Human
Entrez Gene: 53861 Mouse
Entrez Gene: 58821 Rat
Omim: 604347 Human
SwissProt: O95218 Human
SwissProt: Q9R020 Mouse
SwissProt: O35986 Rat
Unigene: 194718 Human
|
|