XRCC6 抗体
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北京 101111
Quick Overview for XRCC6 抗体 (ABIN6241719)
抗原
See all XRCC6 抗体适用
宿主
克隆类型
标记
应用范围
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免疫原
- Recombinant Protein
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应用备注
- IP: 1:500. WB: 1:1000. ICC: 1:200
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限制
- 仅限研究用
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状态
- Liquid
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储存条件
- 4 °C,-20 °C
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- XRCC6 (X-Ray Repair Complementing Defective Repair in Chinese Hamster Cells 6 (XRCC6))
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别名
- Ku70
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背景
- 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. Required for osteocalcin gene expression. 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. 5'-dRP lyase activity 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.
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UniProt
- P12956
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途径
- DNA Damage Repair
抗原
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