label: 2-oxo-3-sulfanylpropanoate + [thioredoxin]-dithiol => [thioredoxin]-disulfide + hydrogen sulfide + pyruvate + H(+)
label_lc: 2-oxo-3-sulfanylpropanoate + [thioredoxin]-dithiol => [thioredoxin]-disulfide + hydrogen sulfide + pyruvate + h(+)