S.cerevisiae - Yeastract

Gene Ontology Information

Protein Name	Arf3p
Description	Glucose-repressible ADP-ribosylation factor; GTPase of Ras superfamily involved in regulating cell polarity and invasive growth; localizes to dynamic spots at plasma membrane and modulates PtdIns(4,5)P2 levels to facilitate endocytosis; required for localization of endocytic protein Lsb5p to correct cortical site in cells; also has mRNA binding activity; homolog of mammalian Arf6
GO Terms: Biological Process	level 2: vesicle-mediated transport level 3: establishment of cell polarity level 3: actin cortical patch localization level 4: cellular bud site selection level 4: intracellular protein transport level 5: endocytosis level 5: invasive filamentous growth level 5: actin filament bundle assembly level 6: invasive growth in response to glucose limitation level 9: positive regulation of phosphatidylinositol biosynthetic process
GO Terms: Molecular Function	level 3: enzyme activator activity level 4: mRNA binding level 4: GTP binding level 7: GTPase activity
GO Terms: Cellular Component	level 2: cytoplasm level 2: cytosol level 3: Golgi apparatus level 3: plasma membrane level 3: cellular bud tip level 3: cellular bud neck
External source	Open in SGD