Protein Name:
GTPase-GDP dissociation stimulator vimar
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UniprotKB/SwissProt ID: A1Z6S7 (A1Z6S7)
Gene Name:
vimar
Organism: Drosophila melanogaster (Fruit fly)
Function: Probably acts as a GEF (guanine nucleotide exchange factor) for the Rho family of small GTP-binding proteins (G proteins) that stimulates the dissociation of GDP to enable subsequent binding of GTP (By similarity). May also chaperone the processing and/or trafficking of small GTPases independently of GEF activity (By similarity). By interacting with Miro, promotes mitochondrial fission in response to high calcium concentrations (PubMed:27716788)
Other Modifications: View all modification sites in dbPTM
Protein Subcellular Localization: Endoplasmic reticulum. Mitochondrion. Cytoplasm, cytosol
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Graphical Visualization of S-nitrosylation Sites:
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