产品名称
WRN Rabbit Polyclonal Antibody
别名
Werner syndrome ATP-dependent helicase (EC 3.6.4.12;DNA helicase, RecQ-like type 3;RecQ3;Exonuclease WRN;EC 3.1.-.-;RecQ protein-like 2)
存储缓冲液
Liquid in PBS containing 50% glycerol, 0.5% BSA and 0.02% New type preservative N.
Human Gene Link
https://www.uniprot.org/uniprot/7486
Human Swissprot No.
Q14191
Human Swissprot Link
https://www.uniprot.org/uniprotkb/Q14191/entry
Mouse Gene Link
https://www.uniprot.org/uniprot/22427
Mouse Swissprot No.
O09053
Mouse Swissprot Link
https://www.uniprot.org/uniprotkb/O09053
免疫原
Synthesized peptide derived from human WRN AA range: 1080-1160
特异性
This antibody detects endogenous levels of Human WRN
稀释度
WB 1:1000-2000 ELISA 1:5000-20000
宿主
Polyclonal, Rabbit,IgG
背景介绍
Werner syndrome RecQ like helicase(WRN) Homo sapiens This gene encodes a member of the RecQ subfamily and the DEAH (Asp-Glu-Ala-His) subfamily of DNA and RNA helicases. DNA helicases are involved in many aspects of DNA metabolism, including transcription, replication, recombination, and repair. This protein contains a nuclear localization signal in the C-terminus and shows a predominant nucleolar localization. It possesses an intrinsic 3' to 5' DNA helicase activity, and is also a 3' to 5' exonuclease. Based on interactions between this protein and Ku70/80 heterodimer in DNA end processing, this protein may be involved in the repair of double strand DNA breaks. Defects in this gene are the cause of Werner syndrome, an autosomal recessive disorder characterized by premature aging. [provided by RefSeq, Jul 2008],
细胞定位
Nucleus, nucleolus . Nucleus . Nucleus, nucleoplasm . Chromosome . Gamma-irradiation leads to its translocation from nucleoli to nucleoplasm and PML regulates the irradiation-induced WRN relocation (PubMed:21639834). Localizes to DNA damage sites (PubMed:27063109). .
功能
disease:Defects in WRN are a cause of Werner syndrome (WRN) [MIM:277700]. WRN is a rare autosomal recessive progeroid syndrome characterized by the premature onset of multiple age-related disorders, including atherosclerosis, cancer, non-insulin-dependent diabetes mellitus, ocular cataracts and osteoporosis. The major cause of death, at a median age of 47, is myocardial infarction. Currently all known WS mutations produces prematurely terminated proteins.,disease:Defects in WRN may be a cause of colorectal cancer (CRC) [MIM:114500].,function:Essential for the formation of DNA replication focal centers; stably associates with foci elements generating binding sites for RP-A. Exhibits a magnesium-dependent ATP-dependent DNA-helicase activity. May be involved in the control of genomic stability.,online information:WRN mutation db (Warner disease),PTM:Phosphorylated by PRKDC. Phosphorylated upon DNA damage, probably by ATM or ATR.,similarity:Belongs to the helicase family. RecQ subfamily.,similarity:Contains 1 3'-5' exonuclease domain.,similarity:Contains 1 helicase ATP-binding domain.,similarity:Contains 1 helicase C-terminal domain.,similarity:Contains 1 HRDC domain.,subunit:Interacts via its N-terminal domain with WRNIP1 (By similarity). Interacts with EXO1.,
纯化
The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen.
