Figure 1.
Folate involved in biosynthesis of pyrimidine, purine and methionine. AICARTfase, aminoimidazole carboxamide ribonucleotide transformylase; AMP, adenosine monophosphate; GMP, guanosine monophosphate; FAICAR, formylaminoimidazole ribonucleotide; FGAR, formylglycinamide ribonucleotide; FTHFL, formate-tetrahydrofolate ligase; MTHFR, methyltetrahydrofolate reductase; SAM, S-adenosylmethionine; SAH, S-adenosylhomocysteine; SHMT, serine hydroxymethyltransferase.