go_id,ontology,go_term,term_definition,evidence GO:0004722,MF,"protein serine/threonine phosphatase activity","Catalysis of the reaction: protein serine phosphate + H2O = protein serine + phosphate, and protein threonine phosphate + H2O = protein threonine + phosphate.",IEA GO:0005634,CC,nucleus,"A membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated. In most cells, the nucleus contains all of the cell's chromosomes except the organellar chromosomes, and is the site of RNA synthesis and processing. In some species, or in specialized cell types, RNA metabolism or DNA replication may be absent.",IEA GO:0005654,CC,nucleoplasm,"That part of the nuclear content other than the chromosomes or the nucleolus.",IDA GO:0005737,CC,cytoplasm,"All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.",IDA GO:0006470,BP,"protein dephosphorylation","The process of removing one or more phosphoric residues from a protein.",IEA GO:0007050,BP,"cell cycle arrest","A regulatory process that halts progression through the cell cycle during one of the normal phases (G1, S, G2, M).",ISS GO:0016020,CC,membrane,"A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.",IDA GO:0035970,BP,"peptidyl-threonine dephosphorylation","The removal of phosphoric residues from peptidyl-O-phospho-L-threonine to form peptidyl-threonine.",IDA GO:0046872,MF,"metal ion binding","Interacting selectively and non-covalently with any metal ion.",IEA