SEARCH Articles Figures Tables A Phosphoenol Pyruvate Biosynthesis phosphoenol pyruvate Carboxylation of phosphoenol-pyruvate Enzymes phosphoenol pyruvate carboxylase PEPCK (phosphoenol pyruvate Phosphoenol pyruvate carboxykinase Phosphoenol pyruvate synthetase Phosphoenol pyruvic acid Phosphoenol-pyruvate carboxylase Pyruvate/pyruvic acid phosphoenol