an (E)-omega-(methylsulfanyl)-alkanal oxime + glutathione + reduced [NADPH--hemoprotein reductase] + O2 = an S-[(1E)-1-(hydroxyimino)-omega-(methylsulfanyl)alkyl]-L-glutathione + oxidized [NADPH--hemoprotein reductase] + 2 H2O + H(+) — reaction