A Novel Widespread MITE Element in the Repeat-Rich Genome of the Cardinium Endosymbiont of the Spider Oedothorax gibbosus
ABSTRACT Free-living bacteria have evolved multiple times to become host-restricted endosymbionts.The transition from a free-living to a host-restricted lifestyle comes with a number of different genomic changes, including a massive loss of genes.In host-restricted endosymbionts, gene inactivation and genome reduction are facilitated by mobile gene