Golgi auto-antigen; probably involved in maintaining cis-Golgi structure. Part of a larger oligomeric complex. Interacts with p115. Interacts with RAB1B that has been activated by GTP-binding. Interacts with GORASP1/GRASP65 and ZFPL1. Belongs to the GOLGA2 family. 2 isoforms of the human protein are produced by alternative splicing. Note: This description may include information from UniProtKB.
Cellular Component: cis-Golgi network; ER to Golgi transport vesicle; ER-Golgi intermediate compartment membrane; Golgi apparatus; Golgi cis cisterna; Golgi membrane; nucleus; spindle pole
Molecular Function: cadherin binding; microtubule binding; protein binding; protein kinase binding; syntaxin binding
Biological Process: asymmetric cell division; centrosome cycle; COPII coating of Golgi vesicle; ER to Golgi vesicle-mediated transport; microtubule nucleation; negative regulation of autophagy; negative regulation of protein binding; positive regulation of protein amino acid glycosylation; protein amino acid glycosylation; protein homotetramerization; spindle assembly