MTM1-Mediated Production of Phosphatidylinositol 5-Phosphate Fuels the Formation of Podosome-Like Protrusions Regulating Myoblast Fusion

Researchers demonstrated that myotubularin 1 (MTM1) was the main enzyme responsible for the production of phosphatidylinositol 5-phosphate, which in turn fueled PI5P 4-kinase α to produce a minor and functional pool of phosphatidylinositol 4,5-bisphosphate.
[Proceedings of The National Academy of Sciences of The United States of America]
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