S.cerevisiae - Yeastract

Gene Ontology Information

Protein Name	Ptp3p
Description	Phosphotyrosine-specific protein phosphatase; major role in the pheromone adaptive response through dephosphorylation of the Fus3p MAPK with a minor role by Ptp2p and Msg5p; minor role in the inactivation of Hog1p MAPK during osmolarity sensing with major role by Ptp2p; dephosphorylates and regulates the localization of Hog1p; minor role in the cell wall integrity pathway through tyrosine dephosphorylation of the MAPK Slt2p while Ptp2p plays a major role; localizes to the cytoplasm
GO Terms: Biological Process	level 3: pheromone response MAPK cascade level 4: fungal-type cell wall organization or biogenesis level 5: regulation of sporulation level 5: cytoplasmic sequestering of protein level 6: protein dephosphorylation level 6: dephosphorylation level 7: peptidyl-tyrosine dephosphorylation level 9: negative regulation of cell wall integrity MAPK cascade
GO Terms: Molecular Function	level 3: hydrolase activity level 4: phosphoprotein phosphatase activity level 5: protein tyrosine phosphatase activity level 6: phosphatase activity
GO Terms: Cellular Component	level 3: cytoplasm level 5: nucleus
External source	Open in SGD