. 2019 Mar 27;63(4):e02061-18. doi: 10.1128/AAC.02061-18

TABLE 2.

Kinetic parameters of C. parvum MetRS compared to MetRS enzymes from other organisms

MetRS	Met			ATP			Source or reference
MetRS	K_m (μM)	k_cat (S⁻¹)	k_cat/K_m (μM⁻¹ S⁻¹)	K_m (μM)	k_cat (S⁻¹)	k_cat/K_m (μM⁻¹ S⁻¹)	Source or reference
C. parvum	71	37	0.52	1,040	33	0.03	This study
S. aureus	77	36	0.47	347	26	0.07	This study
S. aureus	100	25	0.25	500	25	0.05	31
Human mitochondria	18	0.41	0.023	85	0.033	0.00038	55