RNF8 Antibody

• Background :

  RNF8 Antibody: RNF8 was identified as a ubiquitin ligase (E3) containing a RING finger motif and a FHA domain. This protein has been shown to interact with several class II ubiquitin-conjugating enzymes including UBE2E1/UBCH6, UBE2E2, and UBE2E3. RNF8 assembles at DNA double-strand breaks (DSBs) via interactions though the FHA domain with the adaptor protein MDC1, resulting in an increase in DSB-associated H2A histone ubiquitinations mediated by the associated ubiquitin ligase RNF168 followed by the accumulation of 53BP1 and BRCA1 repair proteins. Together with RNF168, RNF8 plays an integral part of class switch recombination in B cells, allowing the production of several classes of antibodies, through the recruitment of 53BP1 and BRCA1 to the DSB sites.

• NCBI Gene ID :

  9025

• Swiss Prot :

  O76064

• Accession Number :

  NP_003949

• Host :

  Rabbit

• Reactivity :

  Human, Mouse, Rat

• Clonality :

  Polyclonal

• Conjugation :

  Unconjugated

• Type :

  Primary Antibodies

• Field of Research :

  Homeostasis

• Purification :

  RNF8 Antibody is affinity chromatography purified via peptide column.

• Positive Control :

  Cat. No. 1302 - Human Lung Tissue Lysate

• Concentration :

  1 mg/mL

• Homology :

  Predicted species reactivity based on immunogen sequence: Bovine: (92%)

• Buffer :

  RNF8 Antibody is supplied in PBS containing 0.02% sodium azide.

• Modification :

  None

• Shipping Conditions :

  Blue Ice

• Storage Conditions :

  RNF8 antibody can be stored at 4˚ C for up to one year. As with all antibodies care should be taken to avoid repeated freeze thaw cycles. Antibodies should not be exposed to prolonged high temperatures.

• Fragment :

  IgG

• Specificity :

  At least three isoforms of RNF8 are known to exist; this antibody will detect all three isoforms.

• Symbol :

  RNF8

• NCBI Official Name :

  Ring finger protein 8

• NCBI Organism :

  Homo sapiens

• Background Reference 01 :

  Ito K, Adachi S, Iwakami R, et al. N-Terminally extended human ubiquitin-conjugating enzymes (E2s) mediate the ubiquitination of RING-finger proteins, ARA54 and RNF8. Eur. J. Biochem. 2001; 268:2725-32.

• Background Reference 02 :

  Mailand N, Bekker-Jensen S, Faustrup H, et al. RNF8 ubiquitylates histones at DNA double-strand breaks and promotes assembly of repair proteins. Cell 2007; 131:887-900.

• Background Reference 03 :

  Doil C, Mailand N, Bekker-Jensen S, et al. RNF168 binds and amplifies ubiquitin conjugates on damaged chromosomes to allow accumulation of repair proteins. Cell 2009; 136:435-46.

• Background Reference 04 :

  Ramachandran S, Chahwen R, Nepal RN, et al. The RNF8/RNF168 ubiquitin ligase cascade facilitates class switch recombination. Proc. Natl. Acad. Sci. USA 2010; 107:809-14.

• Other Product Names :

  RNF8 Antibody: hRNF8, KIAA0646, E3 ubiquitin-protein ligase RNF8, RING finger protein 8, hRNF8

• Tested Applications :

  ELISA, WB, IF

• Protein ID :

  4504867

• Physical Properties :

  Liquid