ID 1.14.14.79 DE docosahexaenoic acid omega-hydroxylase. AN CYP4F3B. AN CYP4V2. CA (4Z,7Z,10Z,13Z,16Z,19Z)-docosahexaenoate + O2 + reduced [NADPH- CA -hemoprotein reductase] = 22-hydroxy-(4Z,7Z,10Z,13Z,16Z,19Z)- CA docosahexaenoate + H(+) + H2O + oxidized [NADPH--hemoprotein reductase]. CC -!- A cytochrome P450 (heme-thiolate) protein isolated from human eye CC tissue. CC -!- Defects in the enzyme are associated with Bietti crystalline CC corneoretinal dystrophy. CC -!- The enzyme also produces some 21-hydroxydocosahexaenoate. CC -!- Acts in a similar way on icosapentaenoic acid. CC -!- Formerly EC 1.14.13.199. DR P78329, CP4F2_HUMAN; Q08477, CP4F3_HUMAN; Q9HBI6, CP4FB_HUMAN; DR Q6ZWL3, CP4V2_HUMAN; Q9DBW0, CP4V2_MOUSE; Q5RCN6, CP4V2_PONAB; DR A2RRT9, CP4V2_RAT ; //