Nicking reaction catalysed via the MobA89K and MobC89K proteins. The cleaved strand is then unwound from the helicase and shipped to the 89K-encoded GI-type T4SS equipment. The VirB1-89K component is thought to act as a lytic transglycosylase, locally opening the peptidoglycan with contributions from Another aspect(s) in the assembly with https://24hd98046.blogzet.com/the-definitive-guide-to-89ke-44702469