prephenate + S-adenosyl-L-methionine => carboxy-S-adenosyl-L-methionine + 3-phenylpyruvate + H2O
prephenate + s-adenosyl-l-methionine => carboxy-s-adenosyl-l-methionine + 3-phenylpyruvate + h2o
prephenate + S-adenosyl-L-methionine => carboxy-S-adenosyl-L-methionine + 3-phenylpyruvate + H2O
prephenate + s-adenosyl-l-methionine => carboxy-s-adenosyl-l-methionine + 3-phenylpyruvate + h2o