gamma-tocopherol + NADPH + O2 + H(+) => 13-hydroxy-gamma-tocopherol + NADP(+) + H2O
gamma-tocopherol + nadph + o2 + h(+) => 13-hydroxy-gamma-tocopherol + nadp(+) + h2o
gamma-tocopherol + NADPH + O2 + H(+) => 13-hydroxy-gamma-tocopherol + NADP(+) + H2O
gamma-tocopherol + nadph + o2 + h(+) => 13-hydroxy-gamma-tocopherol + nadp(+) + h2o