has role has role is conjugate base of independent continuant cofactor ATP(4-) A nucleoside triphosphate(4-) obtained by global deprotonation of the triphosphate OH groups of ATP; major species present at pH 7.3. A nucleoside triphosphate(4−) obtained by global deprotonation of the triphosphate OH groups of ATP; major species present at pH 7.3. CHEBI:30616 chebi_ontology ATP atp ATP(3-) nucleoside 5'-triphoshate(4-) human metabolite fundamental metabolite