2-oxopentanoate + FADH2 => (2R)-hydroxypentanoate + FAD + H(+)
2-oxopentanoate + fadh2 => (2r)-hydroxypentanoate + fad + h(+)
2-oxopentanoate + FADH2 => (2R)-hydroxypentanoate + FAD + H(+)
2-oxopentanoate + fadh2 => (2r)-hydroxypentanoate + fad + h(+)