Proteoforms and Proteoform Families: Past, Present, and Future

Area of Science:

• Proteomics
• Molecular Biology
• Biotechnology

Background:

• Proteoforms are key molecular effectors of biological function.
• Understanding proteoforms is essential for advancing biological and medical sciences.
• Current proteoform analysis relies heavily on mass spectrometry (MS).

Purpose of the Study:

• To accelerate the development of advanced proteoform analysis technologies.
• To establish comprehensive proteoform atlases for humans and model organisms.
• To showcase emerging mass spectrometry-based proteoform analysis techniques.

Main Methods:

• Focuses on mass spectrometry (MS) as the primary technology for proteoform analysis.
• Highlights the development of new technologies for enhanced proteoform identification and characterization.
• Emphasizes an international collaborative effort.

Main Results:

• Presents a snapshot of cutting-edge technologies in MS-based proteoform analysis.
• Demonstrates rapid advancements in the capabilities of proteoform analysis.
• Lays the groundwork for comprehensive proteoform atlases.

Conclusions:

• The Human Proteoform Project is crucial for advancing our understanding of biological function.
• Emerging MS technologies are transforming the field of proteoform analysis.
• The project facilitates the creation of vital proteoform resources for the scientific community.