| Tissue Specificity | Expressed in the retina. Strongly expressed in connecting cilium, the myoid region of the inner segments (IS) and in cone photoreceptors (at protein level). |
| Function | Small GTP-binding protein which cycles between an inactive GDP-bound and an active GTP-bound form, and the rate of cycling is regulated by guanine nucleotide exchange factors (GEF) and GTPase-activating proteins (GAP). Required for normal cytokinesis and cilia signaling. Requires assistance from GTPase-activating proteins (GAPs) like RP2 and PDE6D, in order to cycle between inactive GDP-bound and active GTP-bound forms. Required for targeting proteins to the cilium, including myristoylated NPHP3 and prenylated INPP5E. Targets NPHP3 to the ciliary membrane by releasing myristoylated NPHP3 from UNC119B cargo adapter into the cilium. Required for PKD1:PKD2 complex targeting from the trans-Golgi network to the cilium. |
| Protein Name | Adp-Ribosylation Factor-Like Protein 3 |
| Database Links | Reactome: R-HSA-5624138 |
| Cellular Localisation | Golgi Apparatus MembranePeripheral Membrane ProteinCytoplasmic SideCytoplasmCytoskeletonSpindleNucleusMicrotubule Organizing CenterCentrosomeCell ProjectionCiliumDetected Predominantly In The Photoreceptor Connecting CiliumPresent On The Mitotic SpindleCentrosome-Associated Throughout The Cell CycleNot Detected To Interphase Microtubules |
| Alternative Protein Names | Adp-Ribosylation Factor-Like Protein 3 proteinARL3 proteinARFL3 protein |
Information sourced from Uniprot.org
