(+)-alpha-tocopherol + reduced [NADPH--hemoprotein reductase] + O2 <=> 13-hydroxy-alpha-tocopherol + oxidized [NADPH--hemoprotein reductase] + H2O + H(+)
(+)-alpha-tocopherol + reduced [nadph--hemoprotein reductase] + o2 <=> 13-hydroxy-alpha-tocopherol + oxidized [nadph--hemoprotein reductase] + h2o + h(+)
(+)-alpha-tocopherol + reduced [NADPH--hemoprotein reductase] + O2 <=> 13-hydroxy-alpha-tocopherol + oxidized [NADPH--hemoprotein reductase] + H2O + H(+)
(+)-alpha-tocopherol + reduced [nadph--hemoprotein reductase] + o2 <=> 13-hydroxy-alpha-tocopherol + oxidized [nadph--hemoprotein reductase] + h2o + h(+)