Comparative Analysis and Phylogenetic Insights of Cas14-Homology Proteins in Bacteria and Archaea.

ABSTRACT: Type-V-F Cas12f proteins, also known as Cas14, have drawn significant interest within the diverse CRISPR-Cas nucleases due to their compact size. This study involves analyzing and comparing Cas14-homology proteins in prokaryotic genomes through mining, sequence comparisons, a phylogenetic analysis, and an array/repeat analysis. In our analysis, we identified and mined a total of 93 Cas14-homology proteins that ranged in size from 344 aa to 843 aa. The majority of the Cas14-homology proteins discovered in this analysis were found within the Firmicutes group, which contained 37 species, representing 42% of all the Cas14-homology proteins identified. In archaea, the DPANN group had the highest number of species containing Cas14-homology proteins, a total of three species. The ph

SUBMITTER: Ullah N 

PROVIDER: S-EPMC10606334 | biostudies-literature | 2023 Oct

REPOSITORIES: biostudies-literature