Original ResearchPublished 4 September 2026In silico and experimental characterization of NRPS adenylation domain-mediated biosurfactant production in Lactobacillus helveticus MTCC 5463Madhu Kumari · Kamini Pandey · Sameena Mehtab · Barkha SinghalFrontiers in Bacteriologydoi 10.3389/fbrio.2026.1895576