Microbial lipases: Catalyzing sustainable solutions for industrial innovations

Microbial lipases are multifaceted biological catalyst that have surfaced as a key driver in various industries and are both eco-friendly and cost efficient.In large scale applications, lipases produced from bacteria, fungi and yeasts function better than their equivalents generated from plants and animals due to their wide substrate specificity, catalytic efficacy and stability under physicochemical circumstances. Recent developments in microbial lipase research, including sources, screening techniques, assay procedures, production methods, purification tactics, and biochemical characterisation, are critically examined in this review.The structural and mechanistic elements that control lipase function-such as lid domains, interfacial activation, and catalytic triads-are given special attention since they all have an impact on the stability, specificity, and industrial performance of the enzyme.Large-scale screening is done to check for the production of lipase in Bacillus sp., Achromobacter sp., Alcaligenes sp., Arthrobacter sp., Pseudomonas sp., and Penicillium sp. Additionally, the combination of synthetic biology, metagenomics, CRISPR-Cas technologies, enzyme engineering, and AI-assisted modelling is emphasized as a revolutionary strategy for identifying and customizing lipases with desired characteristics, including extreme environment microbes and application-specific variants.The review also highlights the growing industrial uses of microbial lipases in the bio-fuel, food and beverage, detergent, textile, leather, pharmaceutical, and medical industries, highlighting their contribution to the development of economically feasible and ecologically safe bioprocesses. All things considered, microbial lipases are an important biotechnological tool for developing sustainable industrial innovation and green chemistry.