The cellular level of TRIM31, an RBCC protein overexpressed in gastric cancer, is regulated by multiple mechanisms including the ubiquitin-proteasome system.
The cellular level of TRIM31, an RBCC protein overexpressed in gastric cancer, is regulated by multiple mechanisms including the ubiquitin-proteasome system.
Thus, TRIM31 is a characteristic RBCC protein with the ability to regulate cell proliferation negatively and may be a potential biomarker of gastric cancer as it is overexpressed from the early stage of gastric carcinogenesis.
Thus, TRIM31 is a characteristic RBCC protein with the ability to regulate cell proliferation negatively and may be a potential biomarker of gastric cancer as it is overexpressed from the early stage of gastric carcinogenesis.
Thus, TRIM31 is a characteristic RBCC protein with the ability to regulate cell proliferation negatively and may be a potential biomarker of gastric cancer as it is overexpressed from the early stage of gastric carcinogenesis.
Taken together with other studies, our results indicate that RNA binding by TRIM25 has at least three important functional consequences: by enhancing ubiquitination activity, either through allosteric effects or through clustering of multiple TRIM25 molecules; by modulating the multi-domain structure of the TRIM25 dimer, and thereby structural coupling of the SPRY and RBCC elements during the ubiquitination reaction; and by facilitating subcellular localization of the E3 ligase during virus infection.