Fig. 5.

(a) The mean prophage length of a cluster over its number of members, indicating a statistically significant association with more members for shorter prophage sequences (P≤0.01). (b–k) All plots represent the proportion of genes from a functional group in a cluster over its mean prophage length. (b, c, f, i and k) These show no statistical significance between their gene function groups and mean prophage length. (d, e, g, h and j) These show statistical significance relating these particular function groups to the mean prophage length of clusters (P≤0.05).