S.cerevisiae - Yeastract

Gene Ontology Information

Protein Name	Abp1p
Description	Actin-binding protein of the cortical actin cytoskeleton; important for activation of actin nucleation mediated by the Arp2/Arp3 complex; inhibits actin filament elongation at the barbed-end; phosphorylation within its proline-rich region, mediated by Cdc28p and Pho85p, protects Abp1p from PEST sequence-mediated proteolysis; mammalian homolog of HIP-55 (hematopoietic progenitor kinase 1 [HPK1]-interacting protein of 55 kDa)
GO Terms: Biological Process	level 6: actin cortical patch assembly level 8: regulation of actin filament polymerization level 8: protein localization to actin cortical patch level 9: positive regulation of Arp2/3 complex-mediated actin nucleation level 10: barbed-end actin filament capping
GO Terms: Molecular Function	level 4: actin filament binding level 5: actin binding
GO Terms: Cellular Component	level 3: site of polarized growth level 3: cytoplasm level 4: actin cortical patch level 4: mating projection tip level 4: plasma membrane level 4: cell cortex level 5: cytoskeleton level 6: cortical actin cytoskeleton level 7: actin filament
External source	Open in SGD