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321999 Rabbit Anti-XRCC6 (Ku-70, X-ray Repair Cross-complementing Protein 6)

Specifications
Clone Type
Polyclonal
Host
Rabbit
Source
Human
Swiss Prot
P12956
Isotype
IgG
Grade
Affinity Purified
Applications
E IHC WB
Crossreactivity
Hu Mo
Shipping Temp
Blue Ice
Storage Temp
-20°C
XRCC6, G22P1, X-ray repair cross-complementing protein 6, 5'-deoxyribose-5-phosphate lyase Ku70, 5'-dRP lyase Ku70, 70kD subunit of Ku antigen, ATP-dependent DNA helicase 2 subunit 1, ATP-dependent DNA helicase II 70kD subunit, CTC box-

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.

Applications
Suitable for use in ELISA, Western Blot and Immunohistochemistry. Other applications not tested.
Recommended Dilution
ELISA: 1:5000 Western Blot: 1:500-1:2000 Immunohistochemistry: 1:100-1:300 Optimal dilutions to be determined by the researcher.
Storage and Stability
May be stored at 4°C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20°C. Aliquots are stable for 12 months after receipt. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
Immunogen
Synthetic peptide corresponding to human Ku-70 around the non-phosphorylation site of S5.
Form
Supplied as a liquid in PBS, 0.5% BSA, 0.02% sodium azide, 50% glycerol.
Purity
Purified by immunoaffinity chromatography.
Specificity
Recognizes human XRCC6. Species Crossreactivity: mouse
Conjugates
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