6.1.1.13 0.018 - D-Ala - 6.1.1.13 0.85 - D-2-amino-n-butyric acid - 6.1.1.13 3.3 - ATP - 6.1.1.13 0.13 - diphosphate ATP-diphosphate exchange reaction 6.1.1.13 2.5 - ATP formation of D-alanine hydroamate 6.1.1.13 40 - D-Ala formation of D-alanine hydroxamate 6.1.1.13 70 - D-Ala ATP-diphosphate exchange reaction