======= ARF1 ======= == Gene Information == * **Official Symbol**: ARF1 * **Official Name**: ADP ribosylation factor 1 * **Aliases and Previous Symbols**: N/A * **Entrez ID**: [[https://www.ncbi.nlm.nih.gov/gene/?term=375|375]] * **UniProt**: [[https://www.uniprot.org/uniprot/P84077|P84077]] * **Interactions**: [[https://thebiogrid.org/search.php?search=ARF1&organism=9606|BioGRID]] * **PubMed articles**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20ARF1|Open PubMed]] * **OMIM**: [[https://omim.org/entry/103180|Open OMIM]] == Function Summary == * **Entrez Summary**: N/A * **UniProt Summary**: GTP-binding protein that functions as an allosteric activator of the cholera toxin catalytic subunit, an ADP- ribosyltransferase. Involved in protein trafficking among different compartments. Modulates vesicle budding and uncoating within the Golgi complex. Deactivation induces the redistribution of the entire Golgi complex to the endoplasmic reticulum, suggesting a crucial role in protein trafficking. In its GTP-bound form, its triggers the association with coat proteins with the Golgi membrane. The hydrolysis of ARF1-bound GTP, which is mediated by ARFGAPs proteins, is required for dissociation of coat proteins from Golgi membranes and vesicles. The GTP-bound form interacts with PICK1 to limit PICK1-mediated inhibition of Arp2/3 complex activity; the function is linked to AMPA receptor (AMPAR) trafficking, regulation of synaptic plasicity of excitatory synapses and spine shrinkage during long-term depression (LTD). |G-alpha| |Gtr1 RagA| |Ras| |SRPRB| |Miro| |Arf| |phospholipase D activator activity| |Golgi to transport vesicle transport| |mitotic cleavage furrow ingression| |positive regulation of late endosome to lysosome transport| |positive regulation of vacuolar transport| |cleavage furrow ingression| |lysosomal membrane organization| |positive regulation of ER to Golgi vesicle-mediated transport| |regulation of late endosome to lysosome transport| |regulation of vacuolar transport| |COPI-coated vesicle| |synaptic vesicle budding| |very-low-density lipoprotein particle assembly| |postsynaptic actin cytoskeleton organization| |cellular copper ion homeostasis| |postsynaptic cytoskeleton organization| |regulation of Arp2/3 complex-mediated actin nucleation| |regulation of ER to Golgi vesicle-mediated transport| |copper ion homeostasis| |long-term synaptic depression| |positive regulation of calcium ion-dependent exocytosis| |positive regulation of sodium ion transmembrane transport| |mitotic cytokinetic process| |plasma lipoprotein particle assembly| |regulation of actin nucleation| |regulation of defense response to virus by virus| |protein-lipid complex assembly| |dendritic spine organization| |cellular response to virus| |positive regulation of sodium ion transport| |synaptic vesicle transport| |cytokinetic process| |neuron projection organization| |synaptic vesicle localization| |cell leading edge| |positive regulation of dendritic spine development| |regulation of calcium ion-dependent exocytosis| |plasma lipoprotein particle organization| |interleukin-12-mediated signaling pathway| |cellular response to interleukin-12| |protein-lipid complex subunit organization| |response to interleukin-12| |sarcomere| |positive regulation of regulated secretory pathway| |regulation of receptor internalization| |peroxisomal membrane| |lytic vacuole organization| |lysosome organization| |Golgi to plasma membrane transport| |negative regulation of synaptic transmission| |regulation of sodium ion transmembrane transport| |mitotic cytokinesis| |regulation of plasma lipoprotein particle levels| |positive regulation of dendrite development| |regulation of dendritic spine development| |GDP binding| |regulation of phospholipid metabolic process| |regulation of sodium ion transport| |postsynapse organization| |positive regulation of exocytosis| |vesicle-mediated transport to the plasma membrane| |cytoskeleton-dependent cytokinesis| |vesicle budding from membrane| |cytokinesis| |antigen processing and presentation of exogenous peptide antigen via MHC class II| |antigen processing and presentation of peptide or polysaccharide antigen via MHC class II| |positive regulation of endocytosis| |antigen processing and presentation of peptide antigen via MHC class II| |regulation of receptor-mediated endocytosis| |post-Golgi vesicle-mediated transport| |cellular transition metal ion homeostasis| |phosphatidylinositol biosynthetic process| |late endosome| |vacuole organization| |transition metal ion homeostasis| |plasma membrane invagination| |positive regulation of cation transmembrane transport| |membrane invagination| |regulation of dendrite development| |positive regulation of ion transmembrane transport| |regulation of regulated secretory pathway| |regulation of actin filament polymerization| |phosphatidylinositol metabolic process| |trans-Golgi network| |establishment of vesicle localization| |antigen processing and presentation of exogenous peptide antigen| |regulation of actin polymerization or depolymerization| |antigen processing and presentation of exogenous antigen| |regulation of actin filament length| |vesicle localization| |regulation of synaptic plasticity| |antigen processing and presentation of peptide antigen| |postsynaptic membrane| |positive regulation of transmembrane transport| |regulation of endocytosis| |glycerophospholipid biosynthetic process| |positive regulation of intracellular transport| |magnesium ion binding| |antigen processing and presentation| |glycerolipid biosynthetic process| |regulation of protein polymerization| |regulation of exocytosis| |actin filament organization| |protein domain specific binding| |phospholipid biosynthetic process| |postsynaptic density| |regulation of actin filament organization| |synapse organization| |positive regulation of protein secretion| |positive regulation of ion transport| |positive regulation of neuron projection development| |response to virus| |positive regulation of peptide secretion| |vesicle organization| |glycerophospholipid metabolic process| |neuron projection| |GTPase activity| |regulation of cation transmembrane transport| |regulation of actin cytoskeleton organization| |glutamatergic synapse| |regulation of supramolecular fiber organization| |regulation of intracellular transport| |establishment of organelle localization| |positive regulation of neuron differentiation| |Golgi vesicle transport| |phospholipid metabolic process| |regulation of cellular component size| |glycerolipid metabolic process| |positive regulation of cell projection organization| |regulation of metal ion transport| |extracellular structure organization| |regulation of actin filament-based process| |GTP binding| |regulation of lipid metabolic process| |positive regulation of secretion by cell| |focal adhesion| |positive regulation of protein transport| |positive regulation of secretion| |modulation of chemical synaptic transmission| |regulation of trans-synaptic signaling| |regulation of protein complex assembly| |supramolecular fiber organization| |positive regulation of establishment of protein localization| |regulation of protein secretion| |positive regulation of neurogenesis| |regulation of ion transmembrane transport| |protein heterodimerization activity| |cell division| |actin cytoskeleton organization| |regulation of peptide secretion| |regulation of neuron projection development| |regulation of anatomical structure size| |positive regulation of nervous system development| |organophosphate biosynthetic process| |regulation of cytoskeleton organization| |positive regulation of cell development| |regulation of vesicle-mediated transport| |cellular metal ion homeostasis| |regulation of transmembrane transport| |actin filament-based process| |lipid biosynthetic process| |organelle localization| |protein-containing complex| |mitotic cell cycle process| |Golgi membrane| |metal ion homeostasis| |cellular cation homeostasis| |cellular ion homeostasis| |regulation of neuron differentiation| |cytokine-mediated signaling pathway| |mitotic cell cycle| |regulation of plasma membrane bounded cell projection organization| |perinuclear region of cytoplasm| |regulation of ion transport| |viral process| |cation homeostasis| |regulation of protein transport| |regulation of cell projection organization| |inorganic ion homeostasis| |regulation of peptide transport| |cellular chemical homeostasis| |regulation of establishment of protein localization| |regulation of secretion by cell| |symbiotic process| |ion homeostasis| |regulation of secretion| |regulation of neurogenesis| |interspecies interaction between organisms| |membrane organization| |organophosphate metabolic process| |cellular homeostasis| |regulation of cellular localization| |regulation of nervous system development| |regulation of cell development| |cellular lipid metabolic process| |regulation of cellular component biogenesis| |positive regulation of cell differentiation| |Golgi apparatus| |positive regulation of transport| |intracellular protein transport| |cell cycle process| |cellular response to cytokine stimulus| |regulation of protein localization| |response to cytokine| |cytoskeleton organization| |chemical homeostasis| |plasma membrane bounded cell projection organization| |cell projection organization| |positive regulation of cellular component organization| |lipid metabolic process| |regulation of organelle organization| |response to other organism| |response to external biotic stimulus| |response to biotic stimulus| |cell cycle| |negative regulation of cell communication| |negative regulation of signaling| |positive regulation of developmental process| |RNA binding| |positive regulation of catalytic activity| |protein transport| |intracellular transport| |generation of neurons| |peptide transport| |protein-containing complex assembly| |amide transport| |cellular protein localization| |cellular macromolecule localization| |establishment of protein localization| |neurogenesis| |homeostatic process| |positive regulation of multicellular organismal process| |positive regulation of molecular function| |regulation of phosphate metabolic process| |regulation of phosphorus metabolic process| |regulation of cell differentiation| |establishment of localization in cell| |nitrogen compound transport| |protein-containing complex subunit organization| |regulation of transport| |vesicle-mediated transport| \\ === CRISPR Data === ^Screen^Score^ |[[:results:exp122|Golgicide-A 4μM R03 exp122]]|-4.82| |[[:results:exp121|Golgicide-A 2μM R03 exp121]]|-3.7| |[[:results:exp455|Benzoate 10000μM R08 exp455]]|-2.62| |[[:results:exp407|Thapsigargin 0.005μM R07 exp407]]|-2.59| |[[:results:exp234|Ethanol 0.01 R05 exp234]]|-2.05| |[[:results:exp445|∆-9-Tetrahydrocannabinol 30μM R08 exp445]]|-2| |[[:results:exp535|Trimetrexate 0.03μM R08 exp535]]|-1.97| |[[:results:exp457|Bisphenol F 50μM R08 exp457]]|-1.88| |[[:results:exp145|PNU96415E 10μM R03 exp145]]|-1.88| |[[:results:exp125|GSK461364A 0.005μM R03 exp125]]|-1.76| |[[:results:exp419|Tunicamycin 0.04 to 0.075μM on day4 R07 exp419]]|-1.76| |[[:results:exp79|Q15 2.7μM R02 exp79]]|-1.74| |[[:results:exp6|Bortezomib 0.005μM R00 exp6]]|-1.73| |[[:results:exp443|SNS-032 15μM R08 exp443]]|-1.72| |[[:results:exp223|Cabazitaxel 0.001μM R05 exp223]]|1.76| |[[:results:exp36|TRAIL 50ng/ml R00 exp36]]|1.8| |[[:results:exp229|Dimethyloxaloylglycine 100μM R05 exp229]]|2.01| No correlation found to any other genes in chemogenomics. Global Fraction of Cell Lines Where Essential: 32/739 ^Tissue^Fraction Of Cell Lines Where Essential^ |1290807.0|0/1| |909776.0|0/1| |bile duct|3/28| |blood|1/28| |bone|1/26| |breast|1/33| |central nervous system|2/56| |cervix|0/4| |colorectal|1/17| |esophagus|1/13| |fibroblast|0/1| |gastric|2/16| |kidney|0/21| |liver|1/20| |lung|1/75| |lymphocyte|0/16| |ovary|1/26| |pancreas|0/24| |peripheral nervous system|1/16| |plasma cell|0/15| |prostate|0/1| |skin|0/24| |soft tissue|0/9| |thyroid|0/2| |upper aerodigestive|3/22| |urinary tract|2/29| |uterus|0/5| == Essentiality in NALM6 == * **Essentiality Rank**: 16308 * **Expression level (log2 read counts)**: 7.68 {{:chemogenomics:nalm6 dist.png?nolink |}}