Comparative Genomic Analysis of Stenotrophomonas maltophilia Strain W18 Reveals Its Adaptative Genomic Features for Degrading Polycyclic Aromatic Hydrocarbons.

ABSTRACT: Polycyclic aromatic hydrocarbons (PAHs) are hazardous pollutants that are ubiquitous in the environment. Numerous bacteria have evolved to have degrading genes or pathways to degrade PAHs. Stenotrophomonas maltophilia strain W18 was found to be able to degrade PAHs. Including 43 other complete genome sequences of S. maltophilia strains, we performed a comparative genomic analysis of 44 S. maltophilia strains by running OrthoFinder. A KEGG pathway enrichment analysis of environmental and clinical isolates of S. maltophilia revealed that environmental isolates tended to enhance gene functions such as "energy metabolism," "amino acid metabolism," "xenobiotic biodegradation and metabolism," and "folding, sorting, and degradation." The pangenome of the 44 S. maltophilia strains was open, while

SUBMITTER: Xiao Y 

PROVIDER: S-EPMC8612148 | biostudies-literature | 2021 Dec

REPOSITORIES: biostudies-literature