S.cerevisiae - Yeastract

Gene Ontology Information

Protein Name	Prb1p
Description	Vacuolar proteinase B (yscB) with H3 N-terminal endopeptidase activity; serine protease of the subtilisin family; involved in protein degradation in the vacuole and required for full protein degradation during sporulation; activity inhibited by Pbi2p; protein abundance increases in response to DNA replication stress; PRB1 has a paralog, YSP3, that arose from the whole genome duplication
GO Terms: Biological Process	level 4: sporulation resulting in formation of a cellular spore level 5: cellular response to starvation level 5: proteolysis level 6: protein catabolic process in the vacuole level 6: pexophagy
GO Terms: Molecular Function	level 3: hydrolase activity level 4: peptidase activity level 5: serine-type peptidase activity level 6: serine-type endopeptidase activity
GO Terms: Cellular Component	level 3: extracellular space level 4: vacuole level 6: fungal-type vacuole level 6: fungal-type vacuole lumen
External source	Open in SGD