Revision as of 15:13, 4 June 2023 by Fire(talk | contribs)(Created a new Item: nucleobase metabolic process, The chemical reactions and pathways involving a nucleobase, a nitrogenous base that is a constituent of a nucleic acid, e.g. the purines: adenine, guanine, hypoxanthine, xanthine and the pyrimidines: cytosine, uracil, thymine.)