Table 2. Comparison of the cytosolic protein profile of L. monocytogenes EGD-e ΔlysPGS and the wild-type strain.

Sample	emPAI	Description	Molecular weight (kDa)
1	13.11 (10.47)	Acetolactate synthase	61.673
1	2.61 (16.18)	Chaperonin GroEL	57.332
1	0.49 (3.19)	Catalase	55.854
1	(1.49)	Prolyl-tRNA synthetase	63.313
Control	6.57 (4.26)	Acetolactate synthase	61.673
Control	2.23 (7.80)	Chaperonin GroEL	57.332
Control	(1.36)	Catalase	55.854
Control	(1.90)	Prolyl-tRNA synthetase	63.313
Control	(1.58)	Lysyl-tRNA synthetase	57.402

Sample number refers to the label showing the appropriate excised band on the SDS PAGE gels presented in Figure 6. emPAI values are an estimate of protein abundance based on the number of sequenced peptides per protein.⁵⁷