Drosophila TG-A transglutaminase is secreted via an unconventional Golgi-independent mechanism involving exosomes and two types of fatty acylations

果蝇TG-A转谷氨酰胺酶的分泌是一种非常规的、不依赖于高尔基体的机制，涉及外泌体和两种类型的脂肪酰化。