2'-hydroxygenistein + oxidized [NADPH--hemoprotein reductase] + H2O + H(+) => genistein + reduced [NADPH--hemoprotein reductase] + O2
2'-hydroxygenistein + oxidized [nadph--hemoprotein reductase] + h2o + h(+) => genistein + reduced [nadph--hemoprotein reductase] + o2