Fig. 4

Genomic characteristics and COG annotation of MDJK30 and core genome of lineage P. (a) Core- and pan genome graphs of lineage P. The two curve shows that the downward trend of the core gene clusters and the upward trend of the pan gene clusters with the increasing number of genomes, respectively. Black spots are the averages of such values. Error bars indicate variations in the number of the core and pan-gene clusters among different strains. The deduced mathematical function is also reported. (b) COG functional categorization of MDJK30 and core genome of lineage P