Innovative Applications of Extremophilic Enzymes in Industrial Biotechnology

Extremophilic enzymes are at the forefront of industrial biotechnology because they can catalyze reactions under extreme conditions where traditional enzymes often fail. These enzymes are produced by microbes that thrive in harsh environments, such as hot springs, salty marine areas, cold habitats, extremely acidic/alkaline regions, and deep-sea vents. They feature unique adaptations that allow them to function optimally at high and low temperatures, high salinity, and across various pH ranges. Their distinct structural properties enable extremophilic enzymes, or "extremozymes," to facilitate environmentally sustainable industrial reactions at accelerated rates under stringent conditions, making them valuable for a range of industrial applications. The potential uses of extremozymes extend beyond bioremediation, food processing, pharmaceuticals, and other biotechnological fields. They are also significant for biomass conversion, agro-waste processing, and sustainable energy generation.

Researchers are exploring not only the adaptation mechanisms that increase catalytic activity in industrial settings but also how these enzymes could contribute to breakthroughs in drug development and synthetic biology. Despite their potential, challenges remain in optimizing the stability and catalytic activity of extremophilic enzymes outside their native environments, highlighting the need for further research in bioengineering.

This Research Topic aims to explore innovative directions in the bioengineering of extremophilic enzymes, with a particular focus on enhancing their stability and activity for industrial applications.
The primary objectives include examining advanced genetic and chemical modification techniques to improve enzyme resilience and efficacy. By investigating these techniques, the goal is to develop innovative biocatalysts that can perform effectively across a wide range of extreme conditions.

To deepen our understanding of the potential of extremophilic enzymes, we welcome Original Research, Reviews, Perspectives, and Methods articles on the following topics:

• Research on extremophilic enzymes for exploring novel sources;
• Advanced genetic modification techniques for enzyme adaptation;
• Chemical approaches to enhance the thermostability of enzymes;
• Applications of extremophilic enzymes in drug discovery and development;
• The role of these enzymes in promoting environmentally sustainable processes.;
• Integration of extremophilic enzymes into synthetic biology frameworks.

Article types and fees

This Research Topic accepts the following article types, unless otherwise specified in the Research Topic description:

• Editorial
• FAIR² Data
• FAIR² DATA Direct Submission
• Hypothesis and Theory
• Methods
• Mini Review
• Opinion
• Original Research
• Perspective
• ... View all formats

Articles that are accepted for publication by our external editors following rigorous peer review incur a publishing fee charged to Authors, institutions, or funders.

Article types

This Research Topic accepts the following article types, unless otherwise specified in the Research Topic description:

• Editorial
• FAIR² Data
• FAIR² DATA Direct Submission
• Hypothesis and Theory
• Methods
• Mini Review
• Opinion
• Original Research
• Perspective
• Review
• Systematic Review
• Technology and Code

Keywords: extremophilic enzymes, enzyme bioengineering, thermophilic enzymes, halophilic enzymes, enzyme optimization, extremozyme applications, protein engineering, industrial applications

Important note: All contributions to this Research Topic must be within the scope of the section and journal to which they are submitted, as defined in their mission statements. Frontiers reserves the right to guide an out-of-scope manuscript to a more suitable section or journal at any stage of peer review.