DB-B5 was isolated from the supragingival plaque of a healthy female subject. The complete 2.3-Mb genome consists of one circular chromosome, two circular plasmids (including a megaplasmid), and one linear phage-like episome. The genome possesses two separate loci encoding bacteriocins.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7530928PMC
http://dx.doi.org/10.1128/MRA.00916-20DOI Listing

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