a carboxylate + pyruvate + H(+) => a 3-acylpyruvate + H2O
a carboxylate + pyruvate + h(+) => a 3-acylpyruvate + h2o
a carboxylate + pyruvate + H(+) => a 3-acylpyruvate + H2O
a carboxylate + pyruvate + h(+) => a 3-acylpyruvate + h2o