RNF168 Antilichaam

RNF168 Antibody: RNF168 was identified as a chromatin-associated RING finger protein that acts as a ubiquitin ligase both in vitro and in vivo. RNF168 targets histones H2A and H2AX, but not H2B, forming K63 polyubiquitin chains. Upon formation of DNA double strand breaks, RNF168 is recruited to the site of DNA damage where it co-localizes with gammaH2AX and 53BP1 in an RNF8-dependent manner. This localization of RNF168 increases the local concentration of ubiquinated proteins to the threshold required for retention of the proteins 53BP1 and BRCA1, facilitating the downstream signaling cascade. Thus, RNF168 defines a new pathway demonstrating a functional cooperation between E3 ligases in genome maintenance. At least three isoforms of RNF168 are known to exist.

165918

Q8IYW5

NP_689830

Human, Mouse

Unconjugated

Primary Antibodies

Homeostasis

RNF168 Antibody is affinity chromatography purified via peptide column.

Cat. No. 1303 - Human Brain Tissue Lysate

1 mg/mL

Predicted species reactivity based on immunogen sequence: Rat: (89%), Bovine: (82%)

RNF168 Antibody is supplied in PBS containing 0.02% sodium azide.

None

Blue Ice

RNF168 antibody can be stored at 4˚ C for three months and -20˚ C, stable 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.

IgG

RNF168

Ring finger protein 168

Homo sapiens

Doil C, Mailand N, Bekker-Jensen S, et al. RNF168 binds and amplifies ubiquitin conjugates on damaged chromosomes to allow accumulation of repair proteins. Cell2009; 136:435-46.

Pinato S, Scandiuzzi C, Arnaudo N, et al. RNF168, a new RING finger, MIU-containing protein that modifies chromatin by ubiquitination of histones H2A and H2AX. BMC Mol Biol.2009; 10:55.

RNF168 Antibody: hRNF168, E3 ubiquitin-protein ligase RNF168, RING finger protein 168, hRNF168

ELISA, WB

31377566

Liquid