EC 2.1.2.1 (glycine hydroxymethyltransferase) inhibitor 5,10-methylenetetrahydrofolate:glycine hydroxymethyltransferase inhibitor 5,10-methylenetetrahydrofolate:glycine hydroxymethyltransferase inhibitors EC 2.1.2.1 (glycine hydroxymethyltransferase) inhibitor EC 2.1.2.1 (glycine hydroxymethyltransferase) inhibitors EC 2.1.2.1 inhibitor EC 2.1.2.1 inhibitors L-serine hydroxymethyltransferase inhibitor L-serine hydroxymethyltransferase inhibitors L-threonine aldolase inhibitor L-threonine aldolase inhibitors allothreonine aldolase inhibitor allothreonine aldolase inhibitors glycine hydroxymethyltransferase (EC 2.1.2.1) inhibitor glycine hydroxymethyltransferase (EC 2.1.2.1) inhibitors glycine hydroxymethyltransferase inhibitor glycine hydroxymethyltransferase inhibitors serine aldolase inhibitor serine aldolase inhibitors serine hydroxymethylase inhibitor serine hydroxymethylase inhibitors serine hydroxymethyltransferase inhibitor serine hydroxymethyltransferase inhibitors serine transhydroxymethylase inhibitor serine transhydroxymethylase inhibitors threonine aldolase inhibitor threonine aldolase inhibitors EC 2.1.2.* (hydroxymethyl-, formyl- and related transferases) inhibitor