preferred_name: 2-oxopentanoate + FADH2 => (2R)-hydroxypentanoate + FAD + H(+)
preferred_name_lc: 2-oxopentanoate + fadh2 => (2r)-hydroxypentanoate + fad + h(+)
label: 2-oxopentanoate + FADH2 => (2R)-hydroxypentanoate + FAD + H(+)
label_lc: 2-oxopentanoate + fadh2 => (2r)-hydroxypentanoate + fad + h(+)