label: campesterol + reduced [NADPH--hemoprotein reductase] + O2 = (22S)-22-hydroxycampesterol + oxidized [NADPH--hemoprotein reductase] + H2O + H(+)
label_lc: campesterol + reduced [nadph--hemoprotein reductase] + o2 = (22s)-22-hydroxycampesterol + oxidized [nadph--hemoprotein reductase] + h2o + h(+)