S.cerevisiae - Yeastract

Gene Ontology Information

Protein Name	Ste4p
Description	G protein beta subunit; forms a dimer with Ste18p to activate mating signaling pathway, forms heterotrimer with Gpa1p and Ste18p to dampen signaling; pheromone-induced phosphorylation plays critical role in chemotropism; may recruit Rho1p to polarized growth site during mating; contains WD40 repeats
GO Terms: Biological Process	level 3: signal transduction level 4: chemotropism level 4: G protein-coupled receptor signaling pathway level 5: pheromone-dependent signal transduction involved in conjugation with cellular fusion level 5: response to pheromone level 6: establishment of protein localization to plasma membrane level 6: regulation of transposition, RNA-mediated level 7: protein localization to mating projection tip level 7: invasive growth in response to glucose limitation
GO Terms: Molecular Function	level 3: protein binding level 4: G-protein alpha-subunit binding level 4: G-protein gamma-subunit binding level 4: scaffold protein binding level 5: signaling receptor complex adaptor activity level 6: small GTPase binding level 6: protein kinase binding
GO Terms: Cellular Component	level 3: cytoplasm level 3: G-protein beta/gamma-subunit complex level 3: Cdc24p-Far1p-Gbetagamma complex level 4: plasma membrane level 5: heterotrimeric G-protein complex level 5: mating projection
External source	Open in SGD