Top-100 most stable mRNAs of two different biovar C. trachomatis strains. (A) Functional category (colour coded) of the top-100 most stable mRNAs of the two different biovar C. trachomatis strains, L2b/CS19-08 and E/CS1025-11, where the four most represented functional categories are discriminated. The number of genes from each functional category present in the top-100 is displayed. (B) Venn’s diagram depicting the overlap between the L2b/CS19-08 (light red) and E/CS1025-11 (blue) strains of their top-100 most stable mRNAs, and of the mRNAs of the three functional categories (“HPs”, “AA transp. & metab.”, and “Incs”) most represented in both top-100 rankings. Each number represents the absolute quantity of genes shared by the indicated strains in each comparison.