ELISA RNF168 anti-

Quantity:100µg Purification:Immunogen affinity purified Form:liquid Purity:?95% as determined by SDS-PAGE Host:Rabbit Clonality:polyclonal Clone ID: Isotype:IgG Storage:PBS with 0.02% sodium azide and 50% glycerol pH 7.3,-20? for 12 months(Avoid repeated freeze / thaw cycles.) Background:E3 ubiquitin-protein ligase required for accumµLation of repair proteins to sites of DNA damage. Acts with UBE2N/UBC13 to amplify the RNF8-dependent histone ubiquitination. Recruited to sites of DNA damage at double-strand breaks(DSBs) by binding to ubiquitinated histone H2A and H2AX and amplifies the RNF8-dependent H2A ubiquitination, promoting the formation of 'Lys-63'-linked ubiquitin conjµgates. This leads to concentrate ubiquitinated histones H2A and H2AX at DNA lesions to the threshold required for recruitment of TP53BP1 and BRCA1. Also recruited at DNA interstrand cross-links(ICLs) sites and promotes accumµLation of 'Lys-63'-linked ubiquitination of histones H2A and H2AX, leading to recruitment of FAAP20/C1orf86 and Fanconi anemia(FA) complex, followed by interstrand cross-link repair. H2A ubiquitination also mediates the ATM-dependent transcriptional silencing at regions flanking DSBs in cis, a mechanism to avoid collision between transcription and repair intermediates. Also involved in class switch recombination in immune system, via its role in regµLation of DSBs repair. Following DNA damage, promotes the ubiquitination and degradation of JMJD2A/KDM4A in collaboration with RNF8, leading to unmask H4K20me2 mark and promote the recruitment of TP53BP1 at DNA damage sites. Not able to initiate 'Lys-63'-linked ubiquitination in vitro; possibly due to partial occlusion of the UBE2N/UBC13-binding region. Catalyzes monoubiquitination of 'Lys-13' and 'Lys-15' of nucleosomal histone H2A(H2AK13Ub and H2AK15Ub, respectively). Immunogen:ring finger protein 168 Synonyms: Observed MW:65-70 kDa Uniprot ID:Q8IYW5 Reactivity: Tested Application:ELISA, WB, IF Recommended dilution:WB: 1:500-1:2000; IF: 1:20-1:200 Gene ID:165918 Research Area:Epigenetics, Metabolism