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Cold Active Lipases: Biocatalytic Tools for Greener Technology.

Nutan Mhetras1, Vidhyashri Mapare2, Digambar Gokhale3

  • 1Symbiosis School of Biological Sciences, Symbiosis International (Deemed University) Lavale, Pune, India.

Applied Biochemistry and Biotechnology
|February 5, 2021
PubMed
Summary

Cold-active lipases, enzymes from microbes in low-temperature environments, are gaining importance in various industries. Their unique structural flexibility allows for high activity in cold conditions, offering energy-saving biotechnological applications.

Keywords:
Cold active lipasesFrail compoundsPsychrophilic microbesSynthesis of chiral molecules

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Area of Science:

  • Biochemistry
  • Enzymology
  • Microbiology

Background:

  • Lipases are crucial enzymes catalyzing triglyceride hydrolysis, with a significant market value.
  • While thermostable enzymes have been extensively researched, cold-active lipases are emerging as vital for specific industrial applications.
  • Cold-active lipases, found in psychrophilic microbes, offer energy-efficient solutions due to their low-temperature activity.

Purpose of the Study:

  • To review microbial cold-active lipases and their structural features.
  • To highlight recent industrial applications of these enzymes.
  • To discuss the potential of cold-active lipases in biotechnology.

Main Methods:

  • Literature review of cold-active lipases from microbial sources.
  • Analysis of structural characteristics contributing to low-temperature activity.
  • Compilation of recent industrial applications and achievements.

Main Results:

  • Cold-active lipases exhibit increased structural flexibility, enabling high catalytic efficiency at low temperatures.
  • These enzymes are found in various psychrophilic microorganisms.
  • Despite their potential, cold-active lipases remain commercially underexploited compared to their mesophilic and thermophilic counterparts.

Conclusions:

  • Cold-active lipases possess unique structural properties that facilitate high activity in cold environments.
  • Their application in detergents, chiral synthesis, and the food and pharmaceutical industries is expanding.
  • Further research and commercialization efforts are needed to fully exploit the potential of these cold-adapted enzymes.