Distinct functions for Arf guanine nucleotide exchange factors at the Golgi complex: GBF1 and BIGs are required for assembly and maintenance of the Golgi stack and trans-Golgi network, respectively

Arf鸟嘌呤核苷酸交换因子在Golgi复合体中具有不同的功能：GBF1和BIGs分别负责Golgi堆叠和反式Golgi网络的组装和维持。