3-hydroxypropanoate + NADP(+) <=> 3-oxopropanoate + NADPH + H(+)
3-hydroxypropanoate + nadp(+) <=> 3-oxopropanoate + nadph + h(+)
3-hydroxypropanoate + NADP(+) <=> 3-oxopropanoate + NADPH + H(+)
3-hydroxypropanoate + nadp(+) <=> 3-oxopropanoate + nadph + h(+)