. . . . . . . "Homo sapiens" . "Saccharomyces cerevisiae" . . . . . "De Novo Biosynthesis of Purine Nucleotides"@en . "One Carbon Metabolism"@en . "Carbon monoxide dehydrogenase pathway"@en . . . . . . . . "2018-12-15T09:32:41.008+01:00"^^ . . . . . . .