(4Z,7Z,10Z,13Z,16Z)-docosapentaenoyl-CoA + A + 2 H2O => (7Z,10Z,13Z,16Z)-docosatetraenoyl-CoA + AH2 + O2
(4z,7z,10z,13z,16z)-docosapentaenoyl-coa + a + 2 h2o => (7z,10z,13z,16z)-docosatetraenoyl-coa + ah2 + o2
(4Z,7Z,10Z,13Z,16Z)-docosapentaenoyl-CoA + A + 2 H2O => (7Z,10Z,13Z,16Z)-docosatetraenoyl-CoA + AH2 + O2
(4z,7z,10z,13z,16z)-docosapentaenoyl-coa + a + 2 h2o => (7z,10z,13z,16z)-docosatetraenoyl-coa + ah2 + o2