nicking response catalysed with the MobA89K and MobC89K proteins. The cleaved strand is then unwound from the helicase and delivered to the 89K-encoded GI-form T4SS machinery. The VirB1-89K component is assumed to act as a lytic transglycosylase, domestically opening the peptidoglycan with contributions from A few other element(s) through the assem