(2R)-3-sulfolactate + NADP(+) <=> 3-sulfopyruvate + NADPH + H(+)
(2r)-3-sulfolactate + nadp(+) <=> 3-sulfopyruvate + nadph + h(+)
(2R)-3-sulfolactate + NADP(+) <=> 3-sulfopyruvate + NADPH + H(+)
(2r)-3-sulfolactate + nadp(+) <=> 3-sulfopyruvate + nadph + h(+)