ID 2.3.1.272 DE 2-acetylphloroglucinol acetyltransferase. AN MAPG ATase. CA 2 2-acetylphloroglucinol = 1,3,5-trihydroxybenzene + 2,4- CA diacetylphloroglucinol + H(+). CC -!- The enzyme from the bacterium Pseudomonas sp. YGJ3 is composed of CC three subunits named PhlA, PhlB and PhlC. CC -!- Production of 2,4-diacetylphloroglucinol, which has antibiotic CC activity, is strongly inhibited by chloride ions. //