ID 3.1.1.90 DE all-trans-retinyl ester 13-cis isomerohydrolase. CA an all-trans-retinyl ester + H2O = 13-cis-retinol + a fatty acid + H(+). CC -!- all-trans-retinyl esters, which are a storage form of vitamin A, CC are generated by the activity of EC 2.3.1.135. CC -!- They can be hydrolyzed to 11-cis-retinol by EC 3.1.1.64, or to CC 13-cis-retinol by this enzyme. DR A9C3R9, RP65B_DANRE; A9C3R8, RP65C_DANRE; //