Fig. 4.

Gene cluster similarity network of Nocardiopsis strains. Gene clusters from all non-marine Nocardiopsis genomes in JGI ABC and the three RMA Nocardiopsis genomes from this study and one marine Nocardiopsis genome from JGI that network with any gene cluster in the large network are retained in this Nocardiopsis subset network. Gene clusters coloured by type are shown in (a), while (b) highlights in pink those clusters from the four marine Nocardiopsis genomes. RMA clusters tend to form their own GCFs, with only seven RMA nodes connecting with other Nocardiopsis nodes.