UniProt Summary: The small GTPases Rab are key regulators of intracellular membrane trafficking, from the formation of transport vesicles to their fusion with membranes. Rabs cycle between an inactive GDP-bound form and an active GTP-bound form that is able to recruit to membranes different set of downstream effectors directly responsible for vesicle formation, movement, tethering and fusion. The low intrinsic GTPase activity of RAB43 is activated by USP6NL. Involved in retrograde transport from the endocytic pathway to the Golgi apparatus. Involved in the transport of Shiga toxin from early and recycling endosomes to the trans-Golgi network. Required for the structural integrity of the Golgi complex. Plays a role in the maturation of phagosomes that engulf pathogens, such as S.aureus and M.tuberculosis. {ECO:0000269|PubMed:17562788, ECO:0000269|PubMed:17684057, ECO:0000269|PubMed:18664496, ECO:0000269|PubMed:21255211}.
Pfam DomainsGO Terms
Pfam Domains
Ras
Miro
Arf
GO Terms
retrograde transport, plasma membrane to Golgi
virion assembly
toxin transport
phagosome maturation
phagocytic vesicle
Rab protein signal transduction
phagocytic vesicle membrane
trans-Golgi network membrane
Golgi organization
cellular response to interferon-gamma
response to interferon-gamma
viral life cycle
endoplasmic reticulum to Golgi vesicle-mediated transport
Ras protein signal transduction
small GTPase mediated signal transduction
GTPase activity
Golgi vesicle transport
GTP binding
endomembrane system organization
Golgi membrane
viral process
innate immune response
symbiotic process
interspecies interaction between organisms
endoplasmic reticulum membrane
defense response to other organism
Golgi apparatus
intracellular protein transport
cellular response to cytokine stimulus
response to cytokine
response to other organism
response to external biotic stimulus
response to biotic stimulus
defense response
protein transport
intracellular transport
peptide transport
amide transport
cellular protein localization
cellular macromolecule localization
establishment of protein localization
intracellular signal transduction
establishment of localization in cell
nitrogen compound transport
immune response
vesicle-mediated transport
CRISPR Data
Compound HitMost Correlated Genes in ChemogenomicsTissues where Essential in the Avana Dataset (DepMap 20Q1)