ARF3 GTP-binding protein that functions as an allosteric activator of the cholera toxin catalytic subunit, an ADP-ribosyltransferase. Involved in protein trafficking; may modulate vesicle budding and uncoating within the Golgi apparatus. Belongs to the small GTPase superfamily. Arf family. 2 alternatively spliced human isoforms have been reported. Note: This description may include information from UniProtKB.
Protein type: G protein; G protein, monomeric; G protein, monomeric, ARF; Motility/polarity/chemotaxis
Chromosomal Location of mouse Ortholog: 15|15 F1
Cellular Component:  cytoplasm; Golgi apparatus; plasma membrane
Molecular Function:  GTP binding; GTPase activity; nucleotide binding
Biological Process:  intracellular protein transport; protein transport; retrograde vesicle-mediated transport, Golgi to endoplasmic reticulum; vesicle-mediated transport
Reference #:  P61205 (UniProtKB)
Alt. Names/Synonyms: 5430400P17Rik; ADP-ribosylation factor 3; AI854770; Arf3; OTTMUSP00000018494
Gene Symbols: Arf3
Molecular weight: 20,601 Da
Basal Isoelectric point: 6.84  Predict pI for various phosphorylation states
Select Structure to View Below

ARF3

Protein Structure Not Found.


Cross-references to other databases:  AlphaFold  |  STRING  |  Reactome  |  BioGPS  |  Pfam  |  Phospho.ELM  |  NetworKIN  |  UniProtKB  |  Entrez-Gene  |  GenPept  |  Ensembl Gene  |  Ensembl Protein