ID 2.3.1.229 DE 4-coumaroyl-homoserine lactone synthase. AN p-coumaryl-homoserine lactone synthase. CA 4-coumaroyl-CoA + S-adenosyl-L-methionine = CoA + H(+) + N-(4-coumaroyl)- CA L-homoserine lactone + S-methyl-5'-thioadenosine. CC -!- The enzyme is found in the bacterium Rhodopseudomonas palustris, CC which produces N-(4-coumaroyl)-L-homoserine lactone as a quorum- CC sensing signal. DR Q6NCZ6, RPAI_RHOPA ; //