The genomic sequencing of lactate-tolerant mutant strains of Zymomonas mobilis

This study aims to elucidate the molecular mechanisms underlying enhanced lactate tolerance in Zymomonas mobilis mutant strain. By conducting comparative whole-genome sequencing of lactate-tolerant mutants versus the wild-type progenitor, we seek to identify key genetic mutations and associated metabolic pathways responsible for improved lactate resistance. Understanding these mechanisms will provide critical insights for rationally engineering Z. mobilis and other industrial microorganisms to withstand inhibitory lactate concentrations during fermentation. Ultimately, this work supports the development of robust microbial platforms for high-yield bioproduction of lactate and lactate-derived chemicals, advancing sustainable biomanufacturing processes.