Recent insights into function, structure and modification of cytochrome P450 153 a family.

Cytochrome P450 153 A (CYP153A) is a versatile enzyme that can catalyze a wide range of oxidation reactions on various substrates. This review provides a comprehensive overview of the current state of knowledge on CYP153A, including its classification, structure, function, and potential applications in biotechnology and pharmaceuticals. The CYP153A family encompasses many enzymes with different functions on a variety of substrates. We also discuss the structural features that are responsible for the different substrate specificities. Additionally, the enzyme has been engineered to increase its catalytic activity and modifications have been made to enhance its properties further. Despite its potential, challenges and limitations associated with studying and exploiting CYP153A remain, such as low expression levels and substrate inhibition. Nonetheless, ongoing research is exploring new ways to harness the enzyme's capabilities, particularly in synthetic biology, biocatalysis, and drug discovery, making it an exciting target for future research.

Key enzymes involved in the utilization of fatty acids by Saccharomyces cerevisiae: a review.

Saccharomyces cerevisiae is a eukaryotic organism with a clear genetic background and mature gene operating system; in addition, it exhibits environmental tolerance. Therefore, S. cerevisiae is one of the most commonly used organisms for the synthesis of biological chemicals. The investigation of fatty acid catabolism in S. cerevisiae is crucial for the synthesis and accumulation of fatty acids and their derivatives, with ß-oxidation being the predominant pathway responsible for fatty acid metabolism in this organism, occurring primarily within peroxisomes. The latest research has revealed distinct variations in ß-oxidation among different fatty acids, primarily attributed to substrate preferences and disparities in the metabolic regulation of key enzymes involved in the S. cerevisiae fatty acid metabolic pathway. The synthesis of lipids, on the other hand, represents another crucial metabolic pathway for fatty acids. The present paper provides a comprehensive review of recent research on the key factors influencing the efficiency of fatty acid utilization, encompassing ß-oxidation and lipid synthesis pathways. Additionally, we discuss various approaches for modifying ß-oxidation to enhance the synthesis of fatty acids and their derivatives in S. cerevisiae, aiming to offer theoretical support and serve as a valuable reference for future studies.