sulfite + pyruvate + H(+) => 3-sulfinopyruvate + H2O
sulfite + pyruvate + h(+) => 3-sulfinopyruvate + h2o
sulfite + pyruvate + H(+) => 3-sulfinopyruvate + H2O
sulfite + pyruvate + h(+) => 3-sulfinopyruvate + h2o