CXCR3 est un gène codé par le symbole CXCR3. D'autres noms incluent: C-X-C chemokine receptor type 3; CXC-R3; CKR-L2; G protein-coupled receptor 9; Interferon-inducible protein 10 receptor; IP-10 receptor; GPR9. CXCR3 a une masse de 40.66kDa et une longueur d'acide aminé de 368.
Nous proposons 3 CXCR3 kits ELISA pour la détection qualitative ou quantitative de CXCR3 à partir d'échantillons Humain, Souris et Rat.
Informations sur les Gènes et les Protéines
Résumé UniProt
Receptor for the C-X-C chemokine CXCL9, CXCL10 and CXCL11 and mediates the proliferation, survival and angiogenic activity of human mesangial cells (HMC) through a heterotrimeric G-protein signaling pathway (PubMed:12782716). Binds to CCL21. Probably promotes cell chemotaxis response.
Résumé Entrez
This gene encodes a G protein-coupled receptor with selectivity for three chemokines, termed CXCL9/Mig (monokine induced by interferon-g), CXCL10/IP10 (interferon-g-inducible 10 kDa protein) and CXCL11/I-TAC (interferon-inducible T cell a-chemoattractant). Binding of chemokines to this protein induces cellular responses that are involved in leukocyte traffic, most notably integrin activation, cytoskeletal changes and chemotactic migration. Alternatively spliced transcript variants encoding different isoforms have been found for this gene. One of the isoforms (CXCR3-B) shows high affinity binding to chemokine, CXCL4/PF4 (PMID:12782716).
Spécificité tissulaire
Isoform 1 and isoform 2 are mainly expressed in heart, kidney, liver and skeletal muscle. Isoform 1 is also expressed in placenta. Isoform 2 is expressed in endothelial cells. Expressed in T-cells (at protein level).
Similitudes de séquence
Belongs to the G-protein coupled receptor 1 family.
Modification post-traductionnelle
Sulfation on Tyr-27 and Tyr-29 is essential for CXCL10 binding and subsequent signal transduction induction.
Localisation cellulaire
Cell membrane.
