a clear trendp < 10 −6
Overall, both Hsp90 N and hsp90 i populations demonstrate a clear trend to generally optimize overall codon usage to match that of the host-cell (Fig. 5b ; Hsp90 N : p < 10 −6 by MWW test; hsp90 i : p < 10 −6 ; Supplementary Fig. 6a,b ).