Figure 3
Stk and Stp affect intracellular peptidoglycan precursor concentration. Bar charts represents the log2-fold changes of respective metabolites from Δstk, Δstp and ΔstkΔstp mutants compared to wild type cells at stationary phase. Significant differences (non-parametric unpaired Mann-Whitney test; *p < 0.05) are marked with an asterisk. A alanine, E glutamic acid, K lysine, n.d. not detectable.
