part_of part of part of dephosphorylation phosphatase activity https://github.com/geneontology/go-ontology/issues/25755 4-nitrophenylphosphate phosphohydrolase activity p-nitrophenylphosphate phosphohydrolase activity GO:0016302 phosphatase Reactome:R-HSA-9636457 phosphoric monoester hydrolase activity Reactome:R-HSA-4419986 nitrophenyl phosphatase activity PNPPase activity GO:0003869 K-pNPPase activity Catalysis of the hydrolysis of phosphoric monoesters, releasing inorganic phosphate. 4-nitrophenylphosphatase activity para-nitrophenyl phosphatase activity EC:3.1.3.- ecto-p-nitrophenyl phosphatase activity NPPase activity p-nitrophenylphosphatase activity GO:0016791 phosphoric ester hydrolase activity