Site-specific phosphorylations of the Arf activator GBF1 differentially regulate GBF1 function in Golgi homeostasis and secretion versus cytokinesis

Frontiers The Arf-GEF GBF1 undergoes multi-domain structural shifts to activate Arf at the Golgi

Golgi organization is regulated by proteasomal degradation

Oligomerization of the Sec7 domain Arf guanine nucleotide exchange factor GBF1 is dispensable for Golgi localization and function but regulates degradation

Site-specific phosphorylations of the Arf activator GBF1 differentially regulate GBF1 function in Golgi homeostasis and secretion versus cytokinesis

Promiscuity of the catalytic Sec7 domain within the guanine nucleotide exchange factor GBF1 in ARF activation, Golgi homeostasis, and effector recruitment

Site-specific phosphorylations of the Arf activator GBF1 differentially regulate GBF1 function in Golgi homeostasis and secretion versus cytokinesis

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Frontiers The Arf-GEF GBF1 undergoes multi-domain structural shifts to activate Arf at the Golgi

Dynamics of GBF1, a Brefeldin A-Sensitive Arf1 Exchange Factor at the Golgi

Model of how GBF1, Arf1, Miro2 and dynein may regulate mitochondrial