ARL4A

ARL4A
Identifiers
Aliases	ARL4A, ARL4, ADP ribosylation factor like GTPase 4A
External IDs	OMIM: 604786; MGI: 99437; HomoloGene: 4194; GeneCards: ARL4A; OMA:ARL4A - orthologs
Gene location (Human) Chr. Chromosome 7 (human) Band 7p21.3 Start 12,686,856 bp End 12,690,958 bp
Gene location (Mouse) Chr. Chromosome 12 (mouse) Band 12 B1|12 18.06 cM Start 40,055,446 bp End 40,088,024 bp
RNA expression pattern Bgee Human Mouse (ortholog) Top expressed in left testis right testis skin of abdomen olfactory zone of nasal mucosa mucosa of transverse colon skin of leg vagina Achilles tendon rectum bone marrow Top expressed in seminiferous tubule spermatid spermatocyte decidua ascending aorta brown adipose tissue gastrula skin of external ear white adipose tissue intercostal muscle More reference expression data BioGPS More reference expression data
Gene ontology Molecular function nucleotide binding GTP binding protein binding Cellular component plasma membrane nucleolus intracellular anatomical structure membrane nucleus nucleoplasm cytoplasm cytosol Biological process brown fat cell differentiation intracellular protein transport vesicle-mediated transport Sources:Amigo / QuickGO
Orthologs Species Human Mouse Entrez 10124 11861 Ensembl ENSG00000122644 ENSMUSG00000047446 UniProt P40617 P61213 RefSeq (mRNA) NM_212460 NM_001037164 NM_001195396 NM_005738 NM_001039515 NM_007487 RefSeq (protein) NP_001032241 NP_001182325 NP_005729 NP_997625 NP_001034604 NP_031513 Location (UCSC) Chr 7: 12.69 – 12.69 Mb Chr 12: 40.06 – 40.09 Mb PubMed search
Wikidata
View/Edit Human View/Edit Mouse

ADP-ribosylation factor-like protein 4A is a protein that in humans is encoded by the ARL4A gene.

Function

ADP-ribosylation factor-like 4A is a member of the ADP-ribosylation factor family of GTP-binding proteins. ARL4A is similar to ARL4C and ARL4D and each has a nuclear localization signal and an unusually high guanine nucleotide exchange rate. ARL4A is located in both the nuclear and extranuclear cell compartments. Multiple transcript variants encoding the same protein have been found for this gene.

Interactions

ARL4A has been shown to interact with Karyopherin alpha 2.

Further reading

• Robertson NG, Khetarpal U, Gutiérrez-Espeleta GA, Bieber FR, Morton CC (1995). "Isolation of novel and known genes from a human fetal cochlear cDNA library using subtractive hybridization and differential screening". Genomics. 23 (1): 42–50. doi:10.1006/geno.1994.1457. hdl:10669/15162. PMID 7829101.
• Jacobs S, Schilf C, Fliegert F, Koling S, Weber Y, Schürmann A, Joost HG (1999). "ADP-ribosylation factor (ARF)-like 4, 6, and 7 represent a subgroup of the ARF family characterization by rapid nucleotide exchange and a nuclear localization signal". FEBS Lett. 456 (3): 384–8. doi:10.1016/S0014-5793(99)00759-0. PMID 10462049. S2CID 84422541.
• Lin CY, Huang PH, Liao WL, Cheng HJ, Huang CF, Kuo JC, Patton WA, Massenburg D, Moss J, Lee FJ (2001). "ARL4, an ARF-like protein that is developmentally regulated and localized to nuclei and nucleoli". J. Biol. Chem. 275 (48): 37815–23. doi:10.1074/jbc.M002470200. PMID 10980193.
• Hofmann I, Thompson A, Sanderson CM, Munro S (2007). "The Arl4 family of small G proteins can recruit the cytohesin Arf6 exchange factors to the plasma membrane". Curr. Biol. 17 (8): 711–6. Bibcode:2007CBio...17..711H. doi:10.1016/j.cub.2007.03.007. PMID 17398095. S2CID 1341183.

External links

• ARL4A human gene location in the UCSC Genome Browser.
• ARL4A human gene details in the UCSC Genome Browser.