Protein design: on the threshold of functional properties

Area of Science:

• Biochemistry and Molecular Biology
• Synthetic Biology
• Computational Biology

Background:

• The primary objective of protein de novo design is to engineer novel macromolecules with customized functions, including receptor, sensory, and catalytic activities.
• Despite significant advancements in understanding protein structure and stability, the protein folding problem remains largely unsolved, with few designed proteins exhibiting unique folding patterns.

Purpose of the Study:

• To review the current state-of-the-art in protein design.
• To showcase selected examples illustrating progress in the field.
• To assess the feasibility of constructing protein-like macromolecules that mimic natural protein features.

Main Methods:

• Review of existing literature and case studies in protein de novo design.
• Analysis of successful examples demonstrating specific design principles.
• Evaluation of the current capabilities and limitations in protein engineering.

Main Results:

• The article highlights selected examples of state-of-the-art protein design.
• Demonstrates that creating protein-like macromolecules with specific functionalities is increasingly feasible.
• Indicates progress towards mimicking essential features of natural proteins through de novo design.

Conclusions:

• Protein de novo design is a rapidly advancing interdisciplinary field.
• The construction of artificial proteins with tailored functions is becoming a reality.
• Mimicking natural protein features in designed macromolecules presents exciting future possibilities.