ATG9 vesicles are crucial for autophagy, yet the role of ATG9 remains unclear. In this issue, Judith et al. (2019. J. Cell Biol. https://doi.org/10.1083/jcb.201901115) implicate the BAR protein Arfaptin2 in the loading of PI4-kinase IIIβ onto ATG9 vesicles for recruitment of ATG13 to the site of autophagosome biogenesis.
CITATION STYLE
Shatz, O., & Elazar, Z. (2019). ATG9 raises the BAR for PI4P in autophagy. Journal of Cell Biology, 218(5), 1432–1433. https://doi.org/10.1083/jcb.201904063
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