EOG89PDFZ GO:0006189 2/5 'de novo' IMP biosynthetic process biological_process "The chemical reactions and pathways resulting in the formation of IMP, inosine monophosphate, by the stepwise assembly of a purine ring on ribose 5-phosphate." [GOC:mah, ISBN:0716720094] EOG89PDFZ GO:0008168 2/5 methyltransferase activity molecular_function "Catalysis of the transfer of a methyl group to an acceptor molecule." [ISBN:0198506732] EOG89PDFZ GO:0004644 2/5 phosphoribosylglycinamide formyltransferase activity molecular_function "Catalysis of the reaction: 10-formyltetrahydrofolate + N1-(5-phospho-D-ribosyl)glycinamide = tetrahydrofolate + N2-formyl-N1-(5-phospho-D-ribosyl)glycinamide." [EC:2.1.2.2]