Epigenomic Landscape of Lyme Disease Spirochetes Reveals Novel Motifs.

ABSTRACT: Borrelia burgdorferi, the etiological agent of Lyme disease, persists in nature through an enzootic cycle consisting of a vertebrate host and an Ixodes tick vector. The sequence motifs modified by two well-characterized restriction/modification (R/M) loci of B. burgdorferi type strain B31 were recently described, but the methylation profiles of other Lyme disease Borrelia bacteria have not been characterized. Here, the methylomes of B. burgdorferi type strain B31 and 7 clonal derivatives, along with B. burgdorferi N40, B. burgdorferi 297, B. burgdorferi CA-11, B. afzelii PKo, B. afzelii BO23, and B. garinii PBr, were defined through PacBio single-molecule real-time (SMRT) sequencing. This analysis revealed 9 novel sequence motifs methylated by the plasmid-encoded restriction/

SUBMITTER: Wachter J 

PROVIDER: S-EPMC8262957 | biostudies-literature | 2021 Jun

REPOSITORIES: biostudies-literature