Analysis of putative quadruplex-forming sequences in fungal genomes: novel antifungal targets?

ABSTRACT: Fungal infections cause >1 million deaths annually and the emergence of antifungal resistance has prompted the exploration for novel antifungal targets. Quadruplexes are four-stranded nucleic acid secondary structures, which can regulate processes such as transcription, translation, replication and recombination. They are also found in genes linked to virulence in microbes, and ligands that bind to quadruplexes can eliminate drug-resistant pathogens. Using a computational approach, we quantified putative quadruplex-forming sequences (PQS) in 1359 genomes across the fungal kingdom and explored their presence in genes related to virulence, drug resistance and biological processes associated with pathogenicity in Aspergillus fumigatus. Here we present the largest analysis of PQS in fun

SUBMITTER: Warner EF 

PROVIDER: S-EPMC8209732 | biostudies-literature | 2021 May

REPOSITORIES: biostudies-literature