mouse XRCC5 shRNA silencing Adenovirus

Product Info

Knockdown

>90% knockdown of mRNA in cultured cells

Viral Details

Viral Backbone

Human Adenovirus Type5 (dE1/E3)

Promoter

U6

Reporter

eGFP (default), optional CFP, YFP, RFP, mCherry

Storage Buffer

DMEM, 2% BSA, 2.5% Glycerol

Gene Details

Species

Mouse

Gene Symbol

Xrcc5

Gene Name

X-ray repair complementing defective repair in Chinese hamster cells 5

Gene ID

22596

Gene Synonyms

AI314015; Ku80; Ku86

ORF Size

2199 bp

RefSeq#

NM_009533

Gene Description

Single stranded DNA-dependent ATP-dependent helicase. Has a role in chromosome translocation. The DNA helicase II complex binds preferentially to fork-like ends of double-stranded DNA in a cell cycle-dependent manner. It works in the 3'-5' direction. Binding to DNA may be mediated by XRCC6. Involved in DNA non-homologous end joining (NHEJ) required for double-strand break repair and V(D)J recombination. The XRCC5/6 dimer acts as regulatory subunit of the DNA-dependent protein kinase complex DNA-PK by increasing the affinity of the catalytic subunit PRKDC to DNA by 100-fold. The XRCC5/6 dimer is probably involved in stabilizing broken DNA ends and bringing them together. The assembly of the DNA-PK complex to DNA ends is required for the NHEJ ligation step. In association with NAA15, the XRCC5/6 dimer binds to the osteocalcin promoter and activates osteocalcin expression. The XRCC5/6 dimer probably also acts as a 5'-deoxyribose-5-phosphate lyase (5'-dRP lyase), by catalyzing the beta-elimination of the 5' deoxyribose-5-phosphate at an abasic site near double-strand breaks. XRCC5 probably acts as the catalytic subunit of 5'-dRP activity, and allows to 'clean' the termini of abasic sites, a class of nucleotide damage commonly associated with strand breaks, before such broken ends can be joined. The XRCC5/6 dimer together with APEX1 acts as a negative regulator of transcription.

UniGene ID

Mm.246952