Understanding how enzymes sort proteins in cells
Molecular mechanisms for sorting lysosomal proteins
This study is looking at how a special enzyme helps change proteins that are important for cleaning up waste in our cells, which could help us understand and find better treatments for some genetic disorders that affect our mental and physical health.
Quick facts
| Grant type | R01 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | Van Andel Research Institute NIH-funded |
| Lab location | 1 site (Grand Rapids, United States) |
| Project ID | NIH-11091521 on NIH RePORTER |
What this research studies
This research investigates the molecular mechanisms by which a specific enzyme, GlcNAc-1-phosphotransferase, modifies proteins that are essential for breaking down waste in cells. By studying how this enzyme works and how it distinguishes between different types of proteins, the research aims to uncover the underlying causes of certain genetic disorders that affect mental and physical health. The approach includes advanced techniques like cryo-electron microscopy to visualize the enzyme's structure and function at a molecular level. This knowledge could lead to better understanding and potential treatments for conditions caused by mutations in the genes related to this enzyme.
Who could benefit from this research
Good fit: Ideal candidates for this research are individuals with genetic disorders such as mucolipidosis II and III, which are linked to lysosomal enzyme dysfunction.
Not a fit: Patients with conditions unrelated to lysosomal enzyme deficiencies may not benefit from this research.
Why it matters
Potential benefit: If successful, this research could lead to improved treatments for genetic disorders associated with lysosomal enzyme deficiencies.
How similar studies have performed: Other research has shown success in understanding similar enzymatic processes, suggesting that this approach could yield valuable insights.
Where this research is happening
Grand Rapids, United States
- Van Andel Research Institute — Grand Rapids, United States (Active)
Researchers
- Principal investigator: Li, Huilin — Van Andel Research Institute
- Study coordinator: Li, Huilin
About this research
- This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
- Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
- For full project details, budget, and progress reports, visit the official NIH RePORTER page below.