(E)-7-(methylsulfanyl)heptanal oxime + 2 oxidized [NADPH--hemoprotein reductase] + CO2 + 3 H2O + 2 H(+) => L-tetrahomomethionine + 2 reduced [NADPH--hemoprotein reductase] + 2 O2
(e)-7-(methylsulfanyl)heptanal oxime + 2 oxidized [nadph--hemoprotein reductase] + co2 + 3 h2o + 2 h(+) => l-tetrahomomethionine + 2 reduced [nadph--hemoprotein reductase] + 2 o2