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貨期:
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用途:
For Research Use Only. Not for use in diagnostic or therapeutic procedures.
E3 ubiquitin-protein ligase that mediates ubiquitination oF target proteins. Depending on the associated E2 ligase, mediates 'Lys-48'- and 'Lys-63'-linked polyubiquitination of substrates. Part of a BAG6-dependent quality control process ensuring that proteins of the secretory pathway that are mislocalized to the cytosol are degraded by the proteasome. Probably acts by providing the ubiquitin ligase activity associated with the BAG6 complex and be responsible for ubiquitination of the hydrophobic mislocalized proteins and their targeting to the proteasome. May also play a role in the endosomal recycling of IGF2R, the cation-independent mannose-6-phosphate receptor. May play a role in the endosomal sorting and degradation of several membrane receptors including EGFR, FLT3, MET and CXCR4, by mediating their ubiquitination. By ubiquitinating CDKN1A/p21 and targeting it for degradation, may also promote cell proliferation. May monoubiquitinate AICDA.
基因功能參考文獻:
Studies present the solution structure of the RNF126_NZF (N-terminal zinc finger domain) as well as the structure of RNF126_NZF/BAG6_UBL complex and characterize the interaction of RNF126 with the UBL domains from both BAG6 and UBL4A from the BAG6 sortase complex. PMID: 27193484
RNF126 depletion results in frataxin accumulation in cells derived from FRDA patients. PMID: 28228265
These data suggested that RNF126 might be related to the progression of tongue cancer through regulating AKT signaling pathway. PMID: 27227488
RNF126 is a novel regulator of NHEJ that promotes completion of DNA repair by ubiquitylating Ku80 and releasing Ku70/80 from damaged DNA. PMID: 27895153
this results suggest a novel role of RNF126 in promoting Homologous recombination-mediated repair through positive regulation on BRCA1 expression by direct interaction with E2F1. PMID: 26234677
RNF126 is recruited to the N-terminal Ubl domain of Bag6 and preferentially ubiquitinates juxtahydrophobic lysine residues on Bag6-associated clients. PMID: 24981174
The ubiquitin ligase RNF126 has a role in the retrograde sorting of the CI-MPR. PMID: 24275455
RNF126 and Rabring7 play a role in the ubiquitin-dependent sorting and downregulation of membrane receptors. PMID: 23418353
identify a unique cofactor, RING finger protein 126 (RNF126), verify its interaction by traditional techniques, and show that it has functional consequences as RNF126 is able to ubiquitylate activation-induced cytidine deaminase PMID: 23277564
These findings suggest that RNF126 promotes cancer cell proliferation by targeting p21 for ubiquitin-mediated degradation PMID: 23026136