Comparative Genomics of the Rhodococcus Genus Shows Wide Distribution of Biodegradation Traits.

ABSTRACT: The genus Rhodococcus exhibits great potential for bioremediation applications due to its huge metabolic diversity, including biotransformation of aromatic and aliphatic compounds. Comparative genomic studies of this genus are limited to a small number of genomes, while the high number of sequenced strains to date could provide more information about the Rhodococcus diversity. Phylogenomic analysis of 327 Rhodococcus genomes and clustering of intergenomic distances identified 42 phylogenomic groups and 83 species-level clusters. Rarefaction models show that these numbers are likely to increase as new Rhodococcus strains are sequenced. The Rhodococcus genus possesses a small "hard" core genome consisting of 381 orthologous groups (OGs), while a "soft" core genome of 1253 OGs is reached with

SUBMITTER: Garrido-Sanz D 

PROVIDER: S-EPMC7285261 | biostudies-literature | 2020 May

REPOSITORIES: biostudies-literature