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RAB3IP stimulates nucleotide exchange on RAB8A

Stable Identifier
R-HSA-5617816
Type
Reaction
Species
Homo sapiens
Compartment
Locations in the PathwayBrowser
Summation

RAB3IP is a GEF for RAB8A, the only RAB GTPase localized in the cilium. GTP-bound RAB8A may play a role in recruiting vesicles from the Golgi to the ciliary base and is required for cilia formation (Nachury et al, 2007; Yoshimura et al, 2007; reviewed in Reiter et al, 2012).

Participants
Participant Of
Catalyst Activity
Catalyst Activity
Title
Rab guanyl-nucleotide exchange factor activity of basal body:transition zone proteins:RAB3IP:RAB11A:GTP:Golgi-derived vesicle [cytosol]
Physical Entity
Activity
Orthologous Events