Fig. 5From: Bioinformatic prospecting and phylogenetic analysis reveals 94 undescribed circular bacteriocins and key motifsDiagram of circular bacteriocin gene clusters with multiple structural genes. Arrows show putative genes within the gene cluster. B. weihenstephanensis SDA_NFFE664 contains three structural genes spaced with independent promoters, while B. cereus BCE-01 and B. thuringiensis AFS079576 contain two. Red shows bacteriocin structural genes. Orange shows putative membrane proteins/stage II sporulation protein M. Yellow shows putative immunity. Green shows putative ABC-transporter proteins. Blue shows HylD/efflux RND transporters. Purple shows ABC-II/FtsX permeases. Black shows mobile genetic elements such as phage proteins/transposons/IS elements. Grey shows genes of unknown function which may or may not be related to circular bacteriocin production. Figure produced in Easyfig and InkscapeBack to article page