(7,8-dihydropterin-6-yl)methyl diphosphate + 4-aminobenzoate => 7,8-dihydropteroate + diphosphate
(7,8-dihydropterin-6-yl)methyl diphosphate + 4-aminobenzoate => 7,8-dihydropteroate + diphosphate
(7,8-dihydropterin-6-yl)methyl diphosphate + 4-aminobenzoate => 7,8-dihydropteroate + diphosphate
(7,8-dihydropterin-6-yl)methyl diphosphate + 4-aminobenzoate => 7,8-dihydropteroate + diphosphate