S-sulfanyl-L-cysteinyl-[protein] + pyruvate => 2-oxo-3-sulfanylpropanoate + L-cysteinyl-[protein]
s-sulfanyl-l-cysteinyl-[protein] + pyruvate => 2-oxo-3-sulfanylpropanoate + l-cysteinyl-[protein]
S-sulfanyl-L-cysteinyl-[protein] + pyruvate => 2-oxo-3-sulfanylpropanoate + L-cysteinyl-[protein]
s-sulfanyl-l-cysteinyl-[protein] + pyruvate => 2-oxo-3-sulfanylpropanoate + l-cysteinyl-[protein]