| Gene Symbol |
RNF168
|
| Entrez Gene |
165918
|
| Alt Symbol |
hRNF168
|
| Species |
Human
|
| Gene Type |
protein-coding
|
| Description |
ring finger protein 168, E3 ubiquitin protein ligase
|
| Other Description |
E3 ubiquitin-protein ligase RNF168
|
| Swissprots |
Q96NS4 Q8IYW5 Q8NA67
|
| Accessions |
EAW53649 EAW53650 EAW53651 Q8IYW5 AK054732 BAB70801 AK093113 BAC04060 AK097068 BC017442 BC029433 BC033791 AAH33791 BC047483 XM_011512489 XP_011510791 NM_152617 NP_689830
|
| Function |
E3 ubiquitin-protein ligase required for accumulation 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 conjugates. 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 accumulation 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. Al
|
| Subcellular Location |
Nucleus {ECO:0000269|PubMed:19203578, ECO:0000269|PubMed:19203579, ECO:0000269|PubMed:19500350, ECO:0000269|PubMed:21041483, ECO:0000269|PubMed:22742833}. Note=Localizes to double-strand breaks (DSBs) sites of DNA damage.
|
![Western Blot: RNF168 Overexpression Lysate (Adult Normal) [NBP2-05332] Left-Empty vector transfected control cell lysate (HEK293 cell lysate); Right -Over-expression Lysate for RNF168.](http://www.bioprodhub.com/system/product_images/cel_products/5/sub_2/767_RNF168%2520Overexpression%2520Lysate%2520(Adult%2520Normal)-Western%2520Blot-NBP2-05332-img0001.jpg)