Protein found in humans
CXADR Available structures PDB Ortholog search: PDBe RCSB List of PDB id codes 1EAJ , 1F5W , 1JEW , 1KAC , 1P69 , 1P6A , 1RSF , 2J12 , 2J1K , 2NPL , 2W9L , 2WBW , 3J6L , 3J6M , 3J6N , 3J6O
Identifiers Aliases CXADR , CAR, CAR4/6, HCAR, coxsackie virus and adenovirus receptor, Ig-like cell adhesion molecule, CXADR Ig-like cell adhesion moleculeExternal IDs OMIM : 602621 ; MGI : 1201679 ; HomoloGene : 1024 ; GeneCards : CXADR ; OMA :CXADR - orthologs Wikidata
Coxsackievirus and adenovirus receptor (CAR) is a protein that in humans is encoded by the CXADR gene .[ 5] [ 6] [ 7] The protein encoded by this gene is a type I membrane receptor for group B coxsackie viruses and subgroup C adenoviruses . CAR protein is expressed in several tissues, including heart , brain , and, more generally, epithelial and endothelial cells . In cardiac muscle , CAR is localized to intercalated disc structures, which electrically and mechanically couple adjacent cardiomyocytes . CAR plays an important role in the pathogenesis of myocarditis , dilated cardiomyopathy , and in arrhythmia susceptibility following myocardial infarction or myocardial ischemia . In addition, an isoform of CAR (CAR-SIV) has been recently identified in the cytoplasm of pancreatic beta cells . It's been suggested that CAR-SIV resides in the insulin secreting granules and might be involved in the virus infection of these cells.[ 8]
^ a b c GRCh38: Ensembl release 89: ENSG00000154639 – Ensembl , May 2017
^ a b c GRCm38: Ensembl release 89: ENSMUSG00000022865 – Ensembl , May 2017
^ "Human PubMed Reference:" . National Center for Biotechnology Information, U.S. National Library of Medicine .
^ "Mouse PubMed Reference:" . National Center for Biotechnology Information, U.S. National Library of Medicine .
^ Bergelson JM, Cunningham JA, Droguett G, Kurt-Jones EA, Krithivas A, Hong JS, Horwitz MS, Crowell RL, Finberg RW (Feb 1997). "Isolation of a common receptor for Coxsackie B viruses and adenoviruses 2 and 5". Science . 275 (5304): 1320–3. doi :10.1126/science.275.5304.1320 . PMID 9036860 . S2CID 33824689 .
^ Tomko RP, Xu R, Philipson L (Apr 1997). "HCAR and MCAR: the human and mouse cellular receptors for subgroup C adenoviruses and group B coxsackieviruses" . Proceedings of the National Academy of Sciences of the United States of America . 94 (7): 3352–6. Bibcode :1997PNAS...94.3352T . doi :10.1073/pnas.94.7.3352 . PMC 20373 . PMID 9096397 .
^ "Entrez Gene: CXADR coxsackie virus and adenovirus receptor" .
^ Ifie, Eseoghene; Russell, Mark A.; Dhayal, Shalinee; Leete, Pia; Sebastiani, Guido; Nigi, Laura; Dotta, Francesco; Marjomäki, Varpu; Eizirik, Decio L.; Morgan, Noel G.; Richardson, Sarah J. (November 2018). "Unexpected subcellular distribution of a specific isoform of the Coxsackie and adenovirus receptor, CAR-SIV, in human pancreatic beta cells" . Diabetologia . 61 (11): 2344–2355. doi :10.1007/s00125-018-4704-1 . ISSN 1432-0428 . PMC 6182664 . PMID 30074059 .