Protein Name:
ARF guanine-nucleotide exchange factor GNL1
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UniprotKB/SwissProt ID: Q9FLY5 (Q9FLY5)
Gene Name:
GNL1
Organism: Arabidopsis thaliana (Mouse-ear cress)
Function: Activates the ARF proteins by exchanging bound GDP for free GTP. Plays a role in vesicular protein sorting. Acts as the major regulator of retrograde Golgi to endoplasmic reticulum trafficking but is also involved in the endocytosis process. Could function redundantly with GNOM. Regulates vesicle trafficking required for the coordinated polar localization of auxin efflux carriers which in turn determines the direction of auxin flow. Mediates the endocytosis of PIN2 from plasma membrane to endosomal compartments. Required for maintenance of endoplasmic reticulum morphology
Other Modifications: View all modification sites in dbPTM
Protein Subcellular Localization: Cytoplasm, cytosol. Golgi apparatus membrane
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Graphical Visualization of S-nitrosylation Sites:
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