Molecular Taxonomic Evidence for Two Distinct Genotypes of Mycobacterium yongonense via Genome-Based Phylogenetic Analysis.

ABSTRACT: Recently, we introduced a distinct Mycobacterium intracellulare INT-5 genotype, distantly related to other genotypes of M. intracellulare (INT-1 to -4). The aim of this study is to determine the exact taxonomic status of the M. intracellulare INT-5 genotype via genome-based phylogenetic analysis. To this end, genome sequences of the two INT-5 strains, MOTT-H4Y and MOTT-36Y were compared with M. intracellulare ATCC 13950(T) and Mycobacterium yongonense DSM 45126(T). Our phylogenetic analysis based on complete genome sequences, multi-locus sequence typing (MLST) of 35 target genes, and single nucleotide polymorphism (SNP) analysis indicated that the two INT-5 strains were more closely related to M. yongonense DSM 45126(T) than the M. intracellulare strains. These results suggest their taxono

SUBMITTER: Kim BJ 

PROVIDER: S-EPMC4816341 | biostudies-literature | 2016

REPOSITORIES: biostudies-literature