ubiquitin-conjugating protein-E2A (ubiquitin-conjugating enzyme E2-17 kD, RAD6A homolog, HR6A, UBE2A)
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Function
- catalyzes covalent attachment of ubiquitin to other proteins
- required for postreplication repair of UV-damaged DNA
- interacts with RAD18
- protein degradation; protein ubiquitinylation
ATP + ubiquitin + protein lysine <--> AMP + diphosphate + protein N-ubiquityllysine
Structure
- belongs to the ubiquitin-conjugating enzyme family