Fig. 4

Histograms of protein lengths of (a) M. genitalium (M. genitalium G37 uid57707, NC_000908) and (b) M. hyopneumonia (M. hyopneumoniae 232 uid58205, NC_006360) X axis labels correspond to the following protein length intervals 0 -- (0100], 100-- (100,200], etc. Y axis shows a relative frequency of the protein with a given length in a genome