go_id,ontology,go_term,term_definition,evidence GO:0000287,MF,"magnesium ion binding","Interacting selectively and non-covalently with magnesium (Mg) ions.",IDA GO:0005829,CC,cytosol,"The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.",IBA GO:0009143,BP,"nucleoside triphosphate catabolic process","The chemical reactions and pathways resulting in the breakdown of a nucleoside triphosphate, a compound consisting of a nucleobase linked to a deoxyribose or ribose sugar esterified with triphosphate on the sugar.",IDA GO:0032556,MF,"pyrimidine deoxyribonucleotide binding","Interacting selectively and non-covalently with a pyrimidine deoxyribonucleotide, any compound consisting of a pyrimidine deoxyribonucleoside that is esterified with (ortho)phosphate or an oligophosphate at any hydroxyl group on the deoxyribose moiety.",IEA GO:0042802,MF,"identical protein binding","Interacting selectively and non-covalently with an identical protein or proteins.",IEA GO:0047429,MF,"nucleoside-triphosphate diphosphatase activity","Catalysis of the reaction: H2O + a nucleoside triphosphate = diphosphate + a nucleotide.",IDA GO:0047840,MF,"dCTP diphosphatase activity","Catalysis of the reaction: dCTP + H2O = dCMP + diphosphate.",IEA GO:0051289,BP,"protein homotetramerization","The formation of a protein homotetramer, a macromolecular structure consisting of four noncovalently associated identical subunits.",IDA