BECN1 and viral infectious disease: For instance, the βC1 of cotton leaf curl Multan virus (CLCuMuV) interacted with ATG8f and was degraded by autophagy [23], the NbP3IP directed the degradation of rice stripe virus p3 protein through interaction with the autophagy-related protein NbATG8 to limit virus infection [26], and the NIb encoded by the turnip mosaic virus (TuMV) interacted with Beclin1 to limit viral infection through Atg8a-targeted autophagic degradation [24].