ULA1
NEDD8-activating enzyme E1 regulatory subunit; Isoform 4 of NEDD8-activating enzyme E1 regulatory subunit;NEDD8-activating enzyme E1 regulatory subunit; Isoform 3 of NEDD8-activating enzyme E1 regulatory subunit; Isoform 2 of NEDD8-activating enzyme E1 regulatory subunit