ID 5.3.99.10 DE thiazole tautomerase. CA 2-[(2R,5Z)-2-carboxy-4-methylthiazol-5(2H)-ylidene]ethyl phosphate = CA 2-(2-carboxy-4-methylthiazol-5-yl)ethyl phosphate. CC -!- The enzyme catalyzes the irreversible aromatization of the thiazole CC moiety of 2-[(2R,5Z)-2-carboxy-4-methylthiazol-5(2H)-ylidene]ethyl CC phosphate. DR P25053, TENI_BACSU ; //