plants cell
Figure 3: The tetrahydrofolate biosynthesis pathway in plants cell. The enzymes abbreviations: GTPCHI: Guanosine Triphosphate Cyclohydrolase I; DHNTPDP: Dihydroneopterin Triphosphate Diphosphatase; DHNA: Dihydroneopterin Aldolase; ADCS: Aminodeoxychorismate Synthase; ADCL: Aminodeoxychorismate Lyase; HMDHP: 6-Hydroxymethyldihydropterin Pyrophosphokinase; DHPS: Dihydropteroate Synthase; DHFS: Dihydrofolate Synthetase; DHFR: Dihydrofolate Reductase; FPGS: Folylpolyglutamate Synthase (details about each enzyme given in text).