1.14.14.66 marmesin synthase linear furanocoumarin biosynthesis - - PWY-5365 1.14.14.141 psoralen synthase linear furanocoumarin biosynthesis - - PWY-5365 2.1.1.69 5-hydroxyfuranocoumarin 5-O-methyltransferase linear furanocoumarin biosynthesis - - PWY-5365 2.5.1.139 umbelliferone 6-dimethylallyltransferase linear furanocoumarin biosynthesis - - PWY-5365