Nicking reaction catalysed through the MobA89K and MobC89K proteins. The cleaved strand is then unwound because of the helicase and delivered to the 89K-encoded GI-form T4SS machinery. The VirB1-89K component is believed to work as a lytic transglycosylase, domestically opening the peptidoglycan with contributions from some other issue(s) through the https://89ke73878.blogpixi.com/30140838/about-89k