👉 Proteins engineering is a field of biotechnology that involves the design and modification of proteins to enhance or alter their functions, stability, or specificity. This process leverages our understanding of protein structure and function to introduce targeted changes at the molecular level, often through techniques such as site-directed mutagenesis, directed evolution, or rational design. Site-directed mutagenesis allows for the precise alteration of specific amino acids within a protein sequence, while directed evolution mimics natural selection by generating and screening large libraries of protein variants to identify those with desired properties. Rational design, on the other hand, uses computational models and structural biology insights to predict and implement beneficial mutations. The ultimate goal of proteins engineering is to create proteins with improved therapeutic properties, enhanced industrial applications, or novel functionalities that can address specific biological challenges or technological needs.
