GTPase-activating protein, stimulates the GTPase activity of Sar1p; component of the Sec23p-Sec24p heterodimer of the COPII vesicle coat, involved in ER to Golgi transport; substrate of Ubp3/Bre5 complex; ubiquitylated by Ub-ligase Rsp5p; proteasome-mediated degradation of Sec23p is regulated by Cdc48p [Source:SGD;Acc:S000006385]
Chromosome XVI: 897,361-899,667 reverse strand.
R64-1-1:BK006949.2
This gene has 1 transcript (splice variant), 397 orthologues, 1 paralogue and is a member of 1 Ensembl protein family.