. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "uba3_human"^^ . "UBA3"^^ . "Ubiquitin-activating enzyme E1C"^^ . "Ubiquitin-like modifier-activating enzyme 3"^^ . "NEDD8-activating enzyme E1C"^^ . "UBE1C"^^ . . . . "NEDD8-activating enzyme E1 catalytic subunit"^^ .