label: (7Z,10Z,13Z,16Z,19Z)-docosapentaenoyl-CoA + NADP(+) => (2E,7Z,10Z,13Z,16Z,19Z)-docosahexaenoyl-CoA + NADPH + H(+)
label_lc: (7z,10z,13z,16z,19z)-docosapentaenoyl-coa + nadp(+) => (2e,7z,10z,13z,16z,19z)-docosahexaenoyl-coa + nadph + h(+)