ubiquitin-conjugating enzyme E2 G1; E217K; UBC7; ubiquitin carrier protein G1; ubiquitin-protein ligase G1 (UBE2G1, UBE2G)
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Function
- accepts ubiquitin from the E1 complex & catalyzes its covalent attachment to other proteins
- in vitro catalyzes Lys-48-, as well as Lys-63-linked polyubiquitination
- may be involved in degradation of muscle-specific proteins
- mediates polyubiquitination of CYP3A4
- protein modification; protein ubiquitination
Structure
- belongs to the ubiquitin-conjugating enzyme family
Expression
- widely expressed
- expessed mainly in skeletal muscle