1.3.1.28	2,3-dihydro-2,3-dihydroxybenzoate dehydrogenase	2,3-dihydroxybenzoate biosynthesis	
3.3.2.1	isochorismatase	2,3-dihydroxybenzoate biosynthesis	
5.4.4.2	isochorismate synthase	2,3-dihydroxybenzoate biosynthesis