Fig. 2
Overview on changing ions in metabolic profiles. a Number of changing ions of each mutant and condition. Only mutants with significantly changing ions are depicted (|log2 fold change| > 0.3785 and p-value < 10−3). b Relation between number of changing ions and mutant growth rate. c Distribution of changing ions in different mutant subclasses with no (none), little (1–4), intermediate (5–19) or many (>19) changing ions