Abstract Autophagy is an evolutionarily conserved degradation process that degrades damaged proteins to maintain homeostasis and protect cells against stress. In this study, we identified characterized a critical autophagy-related protein, UvAtg14, in Ustilaginoidea virens , which the ortholog of MoAtg14 rice blast fungus Magnaporthe oryzea . UvAtg14 co-localized with UvAtg8 (an autophagy marke...