Predicted to enable GDP-Man:Man1GlcNAc2-PP-Dol alpha-1,3-mannosyltransferase activity; GTP binding activity; and GTPase activity. Predicted to be involved in protein glycosylation. Is an ortholog of C. elegans
mig-2. In C. elegans,
mig-2 is involved in several processes, including actin cytoskeleton organization; axon guidance; and cell migration.