Anti-Human TRIM65 Polyclonal Antibody

E3 ubiquitin-protein ligase TRIM65 is a ~57 kDa protein. E3 ubiquitin ligase that plays a role in several processes including innate immnity, autophagy or inflammation. Negatively regulates miRNAs by modulating the ubiquitination and stability of TNRC6A, a protein involved in RNA-mediated gene silencing by both micro-RNAs (miRNAs) and short interfering RNAs. This ubiquitination results in the suppressed expression of miR-138-5p leading to increased autophagy. Upon enteroviral infection, promotes 'Lys-63'-mediated ubiquitination activation of IFIH1/MDA5 leading to innate signaling cascade. Mechanistically, selectively recognizes MDA5 filaments that occur on dsRNAs.