1.14.13.182 2-heptyl-3-hydroxy-4(1H)-quinolone synthase 2-heptyl-3-hydroxy-4(1H)-quinolone biosynthesis - 3.1.2.32 2-aminobenzoylacetyl-CoA thioesterase 2-heptyl-3-hydroxy-4(1H)-quinolone biosynthesis - 6.2.1.32 anthranilate-CoA ligase 2-heptyl-3-hydroxy-4(1H)-quinolone biosynthesis -