label: (2E,11Z,14Z,17Z,20Z)-hexacosapentaenoyl-CoA + NADPH + H(+) => (11Z,14Z,17Z,20Z)-hexacosatetraenoyl-CoA + NADP(+)
label_lc: (2e,11z,14z,17z,20z)-hexacosapentaenoyl-coa + nadph + h(+) => (11z,14z,17z,20z)-hexacosatetraenoyl-coa + nadp(+)