
Keywords: tetramethylammonium chloride; APS; advanced photon source; BC; biotin carboxylase; BCCP; biotin carboxyl carrier protein; BisTris; 2-[Bis(2-hydroxyethyl)amino]-2-(hydroxymethyl)propane-1,3-diol; CT; carboxyl transferase; LS-CAT; Life Sciences Collaborative Access Team; PC; pyruvate ca