Interactors and neighbors of ULK1 complex members
2024
Understanding the ULK1 Complex and Its Role in Autophagy
Sample size: 317
Commentary
Evidence: moderate
Author Information
Author(s): D. S. Sankar, J. Dengjel
Primary Institution: Department of Biology, University of Fribourg
Hypothesis
The ULK1 complex plays a crucial role in autophagosome biogenesis and its interactors influence this process.
Conclusion
The study identifies 317 interactors of the ULK1 complex, highlighting the role of BAG2 in regulating autophagy initiation.
Supporting Evidence
- The study identified 317 high-confidence interactors of the ULK1 complex.
- BAG2 was shown to regulate the localization of AMBRA1, influencing autophagy initiation.
- Interactions with selective autophagy receptors indicate activation of selective autophagy pathways.
Takeaway
This study found that a protein called BAG2 helps control how cells recycle their parts when they are hungry.
Methodology
The study used interaction proteomics, affinity purification, and proximity labeling coupled with quantitative mass spectrometry.
Limitations
The study does not clarify the underlying molecular mechanisms of the interactions observed.
Digital Object Identifier (DOI)
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