P97792 (CXAR_MOUSE) Reviewed, UniProtKB/Swiss-Prot
Last modified
April 3, 2013.
Version 121.
History...
Names·Attributes·General annotation·Ontologies·Alt products·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Alt products·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: Coxsackievirus and adenovirus receptor homolog Short name=CAR Short name=mCAR | ||||
| Gene names |
| ||||
| Organism | Mus musculus (Mouse) [Reference proteome] | ||||
| Taxonomic identifier | 10090 [NCBI] | ||||
| Taxonomic lineage | Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Glires › Rodentia › Sciurognathi › Muroidea › Muridae › Murinae › Mus › Mus![]() |
Protein attributes
| Sequence length | 365 AA. |
| Sequence status | Complete. |
| Sequence processing | The displayed sequence is further processed into a mature form. |
| Protein existence | Evidence at protein level |
General annotation (Comments)
| Function | Component of the epithelial apical junction complex that is essential for the tight junction integrity. Proposed to function as a homophilic cell adhesion molecule. Recruits MPDZ to intercellular contact sites. Probably involved in transepithelial migration of polymorphonuclear leukocytes (PMN) through adhesive interactions with AMICA1/JAML located in the plasma membrane of PMN By similarity. Ref.2 Ref.3 Ref.6 In vitro, acts as a receptor for group B coxsackieviruses and subgroup C of adenoviruses (AD2 and AD5). Ref.2 Ref.3 Ref.6 |
| Subunit structure | Monomer. Probably homodimer formed by 2 molecules on adjacent cells. Interacts with LNX, MPDZ, BAIAP1, DLG4, PRKCABP, TJP1 and CTNNB1 By similarity. |
| Subcellular location | Isoform 1: Cell membrane; Single-pass type I membrane protein By similarity. Cell junction › adherens junction By similarity. Cell junction › tight junction By similarity. Basolateral cell membrane; Single-pass type I membrane protein By similarity. Note: Localized at the intercellular contacts. In epithelial cells localizes to the apical junction complex composed of tight and adherens junctions. In airway epithelial cells localized to basolateral membrane but not to apical surface By similarity. Ref.6 Ref.8 Isoform 2: Cell membrane; Single-pass type I membrane protein By similarity. Cell junction › adherens junction By similarity. Cell junction › tight junction By similarity. Basolateral cell membrane; Single-pass type I membrane protein By similarity. Note: Localized at the intercellular contacts. In epithelial cells localizes to the apical junction complex composed of tight and adherens junctions. In airway epithelial cells localized to basolateral membrane but not to apical surface By similarity. Ref.6 Ref.8 |
| Tissue specificity | Expressed in liver, kidney, heart, lung, and brain. In skeletal muscle is found at the neuromuscular junction. In cardiac muscle, isoform 1 and isoform 2 are found at intercalated disks. Ref.1 Ref.6 Ref.7 Ref.8 |
| Developmental stage | Expression starts in the embryonic ectoderm in the uterus on E6.5. Then it is strongly expressed in the neuroepithelium of the neural tube, the developing brain and the spinal cord from E8.5 to postnatal day 7 (P7), in the cranial motor nerves from E9.5 to E11.5, and in the optic nerve from E13.5 to P7. Expression increases until perinatal period and decreases postnatally. Expressed in the immature neuroepithelium including progenitor cells it still occurs in a few proliferating cells of the hippocampal dentate gyrus, the subventricular zone of the lateral ventricles, and the rostral migratory stream over P21. Also expressed in heart, kidney and liver of newborn mice. Ref.6 Ref.7 |
| Domain | The Ig-like C2-type 1 domain mediates homodimerization and interaction with AMICA1/JAML. The PDZ-binding motif mediates interaction with MPDZ and BAIAP1 By similarity. |
| Post-translational modification | Palmitoylated on Cys-259 and/or Cys-260; required for proper localization to the plasma membrane By similarity. |
| Sequence similarities | Contains 2 Ig-like C2-type (immunoglobulin-like) domains. |
Ontologies
Alternative products
| This entry describes 3 isoforms produced by alternative splicing. [Align] [Select] | ||||||
| Isoform 1 (identifier: P97792-1) This isoform has been chosen as the 'canonical' sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry. | ||||||
| Isoform 2 (identifier: P97792-2) The sequence of this isoform differs from the canonical sequence as follows: 340-365: VAAPNLSRMGAVPVMIPAQSKDGSIV → FKYAYKTDGITVV | ||||||
| Isoform 3 (identifier: P97792-3) The sequence of this isoform differs from the canonical sequence as follows: 139-164: VKPSGTRCFVDGSEEIGNDFKLKCEP → GKSSFLLSTGVEWGGGAELQGGREGG 165-365: Missing. |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||||||||||||||||||||||||||||||||||||||||||
Molecule processing | |||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Signal peptide | 1 – 19 | 19 | Potential | ||||||||||||||||||||||||||||||||||||||||||||||
| Chain | 20 – 365 | 346 | Coxsackievirus and adenovirus receptor homolog | PRO_0000014740 | |||||||||||||||||||||||||||||||||||||||||||||
Regions | |||||||||||||||||||||||||||||||||||||||||||||||||
| Topological domain | 20 – 237 | 218 | Extracellular Potential | ||||||||||||||||||||||||||||||||||||||||||||||
| Transmembrane | 238 – 258 | 21 | Helical; Potential | ||||||||||||||||||||||||||||||||||||||||||||||
| Topological domain | 259 – 365 | 107 | Cytoplasmic Potential | ||||||||||||||||||||||||||||||||||||||||||||||
| Domain | 20 – 136 | 117 | Ig-like C2-type 1 | ||||||||||||||||||||||||||||||||||||||||||||||
| Domain | 141 – 228 | 88 | Ig-like C2-type 2 | ||||||||||||||||||||||||||||||||||||||||||||||
| Motif | 360 – 365 | 6 | PDZ-binding By similarity | ||||||||||||||||||||||||||||||||||||||||||||||
Amino acid modifications | |||||||||||||||||||||||||||||||||||||||||||||||||
| Modified residue | 293 | 1 | Phosphoserine Ref.10 | ||||||||||||||||||||||||||||||||||||||||||||||
| Modified residue | 300 | 1 | Phosphoserine Ref.10 | ||||||||||||||||||||||||||||||||||||||||||||||
| Modified residue | 306 | 1 | Phosphoserine By similarity | ||||||||||||||||||||||||||||||||||||||||||||||
| Modified residue | 323 | 1 | Phosphoserine Ref.9 | ||||||||||||||||||||||||||||||||||||||||||||||
| Modified residue | 332 | 1 | Phosphoserine By similarity | ||||||||||||||||||||||||||||||||||||||||||||||
| Lipidation | 259 | 1 | S-palmitoyl cysteine By similarity | ||||||||||||||||||||||||||||||||||||||||||||||
| Lipidation | 260 | 1 | S-palmitoyl cysteine By similarity | ||||||||||||||||||||||||||||||||||||||||||||||
| Glycosylation | 106 | 1 | N-linked (GlcNAc...) Ref.12 | ||||||||||||||||||||||||||||||||||||||||||||||
| Disulfide bond | 41 ↔ 120 | Ref.11 Ref.12 | |||||||||||||||||||||||||||||||||||||||||||||||
| Disulfide bond | 146 ↔ 223 | Ref.11 Ref.12 | |||||||||||||||||||||||||||||||||||||||||||||||
| Disulfide bond | 162 ↔ 212 | Ref.11 Ref.12 | |||||||||||||||||||||||||||||||||||||||||||||||
Natural variations | |||||||||||||||||||||||||||||||||||||||||||||||||
| Alternative sequence | 139 – 164 | 26 | VKPSG…LKCEP → GKSSFLLSTGVEWGGGAELQ GGREGG in isoform 3. | VSP_014827 | |||||||||||||||||||||||||||||||||||||||||||||
| Alternative sequence | 165 – 365 | 201 | Missing in isoform 3. | VSP_014828 | |||||||||||||||||||||||||||||||||||||||||||||
| Alternative sequence | 340 – 365 | 26 | VAAPN…DGSIV → FKYAYKTDGITVV in isoform 2. | VSP_014829 | |||||||||||||||||||||||||||||||||||||||||||||
Secondary structure | |||||||||||||||||||||||||||||||||||||||||||||||||
Helix Strand Turn | |||||||||||||||||||||||||||||||||||||||||||||||||
| Beta strand | 26 – 32 | 7 | |||||||||||||||||||||||||||||||||||||||||||||||
| Beta strand | 37 – 39 | 3 | |||||||||||||||||||||||||||||||||||||||||||||||
| Beta strand | 54 – 65 | 12 | |||||||||||||||||||||||||||||||||||||||||||||||
| Beta strand | 68 – 75 | 8 | |||||||||||||||||||||||||||||||||||||||||||||||
| Beta strand | 78 – 80 | 3 | |||||||||||||||||||||||||||||||||||||||||||||||
| Helix | 85 – 87 | 3 | |||||||||||||||||||||||||||||||||||||||||||||||
| Turn | 88 – 90 | 3 | |||||||||||||||||||||||||||||||||||||||||||||||
| Beta strand | 91 – 94 | 4 | |||||||||||||||||||||||||||||||||||||||||||||||
| Helix | 98 – 100 | 3 | |||||||||||||||||||||||||||||||||||||||||||||||
| Beta strand | 105 – 107 | 3 | |||||||||||||||||||||||||||||||||||||||||||||||
| Helix | 112 – 114 | 3 | |||||||||||||||||||||||||||||||||||||||||||||||
| Beta strand | 116 – 124 | 9 | |||||||||||||||||||||||||||||||||||||||||||||||
| Beta strand | 127 – 138 | 12 | |||||||||||||||||||||||||||||||||||||||||||||||
| Beta strand | 145 – 150 | 6 | |||||||||||||||||||||||||||||||||||||||||||||||
| Beta strand | 158 – 163 | 6 | |||||||||||||||||||||||||||||||||||||||||||||||
| Beta strand | 172 – 177 | 6 | |||||||||||||||||||||||||||||||||||||||||||||||
| Helix | 186 – 191 | 6 | |||||||||||||||||||||||||||||||||||||||||||||||
| Beta strand | 194 – 199 | 6 | |||||||||||||||||||||||||||||||||||||||||||||||
| Helix | 204 – 206 | 3 | |||||||||||||||||||||||||||||||||||||||||||||||
| Beta strand | 208 – 215 | 8 | |||||||||||||||||||||||||||||||||||||||||||||||
| Beta strand | 220 – 227 | 8 | |||||||||||||||||||||||||||||||||||||||||||||||
Sequences
| ||||||||||||||||||||||||||||||
References
| « Hide 'large scale' references | |
| [1] | "HCAR and MCAR: the human and mouse cellular receptors for subgroup C adenoviruses and group B coxsackieviruses." Tomko R.P., Xu R., Philipson L. Proc. Natl. Acad. Sci. U.S.A. 94:3352-3356(1997) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 2), TISSUE SPECIFICITY. Strain: C3H/Mai. |
| [2] | "Isolation of a common receptor for Coxsackie B viruses and adenoviruses 2 and 5." Bergelson J.M., Cunningham J.A., Droguett G., Kurt-Jones E., Krithivas A., Hong J.S., Horwitz M.S., Crowell R.L., Finberg R.W. Science 275:1320-1323(1997) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 1), FUNCTION AS A VIRUS RECEPTOR. Strain: C57BL/6J. Tissue: Colon and Liver. |
| [3] | "The murine CAR homolog is a receptor for coxsackie B viruses and adenoviruses." Bergelson J.M., Krithivas A., Celi L., Droguett G., Horwitz M.S., Wickham T., Crowell R.L., Finberg R.W. J. Virol. 72:415-419(1998) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 2), FUNCTION AS A VIRUS RECEPTOR. Strain: C57BL/6J. Tissue: Liver. |
| [4] | "The transcriptional landscape of the mammalian genome." Carninci P., Kasukawa T., Katayama S., Gough J., Frith M.C., Maeda N., Oyama R., Ravasi T., Lenhard B., Wells C., Kodzius R., Shimokawa K., Bajic V.B., Brenner S.E., Batalov S., Forrest A.R., Zavolan M., Davis M.J. Hayashizaki Y.Science 309:1559-1563(2005) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 1). Strain: C57BL/6J. Tissue: Liver. |
| [5] | "The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC)." The MGC Project Team Genome Res. 14:2121-2127(2004) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORMS 2 AND 3). Strain: FVB/N. Tissue: Mammary gland. |
| [6] | "The coxsackievirus-adenovirus receptor protein as a cell adhesion molecule in the developing mouse brain." Honda T., Saitoh H., Masuko M., Katagiri-Abe T., Tominaga K., Kozakai I., Kobayashi K., Kumanishi T., Watanabe Y.G., Odani S., Kuwano R. Brain Res. Mol. Brain Res. 77:19-28(2000) [PubMed] [Europe PMC] [Abstract] Cited for: TISSUE SPECIFICITY, SUBCELLULAR LOCATION, DEVELOPMENTAL STAGE, GLYCOSYLATION, FUNCTION. |
| [7] | "Developmental distribution of coxsackie virus and adenovirus receptor localized in the nervous system." Hotta Y., Honda T., Naito M., Kuwano R. Brain Res. Dev. Brain Res. 143:1-13(2003) [PubMed] [Europe PMC] [Abstract] Cited for: TISSUE SPECIFICITY, DEVELOPMENTAL STAGE. |
| [8] | "Isoform-specific expression of the Coxsackie and adenovirus receptor (CAR) in neuromuscular junction and cardiac intercalated discs." Shaw C.A., Holland P.C., Sinnreich M., Allen C., Sollerbrant K., Karpati G., Nalbantoglu J. BMC Cell Biol. 5:42-42(2004) [PubMed] [Europe PMC] [Abstract] Cited for: SUBCELLULAR LOCATION, TISSUE SPECIFICITY. |
| [9] | "Protein phosphorylation and expression profiling by Yin-yang multidimensional liquid chromatography (Yin-yang MDLC) mass spectrometry." Dai J., Jin W.-H., Sheng Q.-H., Shieh C.-H., Wu J.-R., Zeng R. J. Proteome Res. 6:250-262(2007) [PubMed] [Europe PMC] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-323, MASS SPECTROMETRY. Tissue: Liver. |
| [10] | "Large-scale phosphorylation analysis of mouse liver." Villen J., Beausoleil S.A., Gerber S.A., Gygi S.P. Proc. Natl. Acad. Sci. U.S.A. 104:1488-1493(2007) [PubMed] [Europe PMC] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-293 AND SER-300, MASS SPECTROMETRY. Tissue: Liver. |
| [11] | "The coxsackievirus-adenovirus receptor reveals complex homophilic and heterophilic interactions on neural cells." Patzke C., Max K.E., Behlke J., Schreiber J., Schmidt H., Dorner A.A., Kroger S., Henning M., Otto A., Heinemann U., Rathjen F.G. J. Neurosci. 30:2897-2910(2010) [PubMed] [Europe PMC] [Abstract] Cited for: X-RAY CRYSTALLOGRAPHY (2.19 ANGSTROMS) OF 20-233, DISULFIDE BONDS. |
| [12] | "The molecular interaction of CAR and JAML recruits the central cell signal transducer PI3K." Verdino P., Witherden D.A., Havran W.L., Wilson I.A. Science 329:1210-1214(2010) [PubMed] [Europe PMC] [Abstract] Cited for: X-RAY CRYSTALLOGRAPHY (2.8 ANGSTROMS) OF 18-236 IN COMPLEX WITH AMICA1/JAML, DISULFIDE BONDS, GLYCOSYLATION AT ASN-106. |
| + | Additional computationally mapped references. |
Cross-references
Sequence databases | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| EMBL GenBank DDBJ | U90715 mRNA. Translation: AAC53148.1. Y10320 mRNA. Translation: CAA71368.1. Y11929 mRNA. Translation: CAA72679.1. AK004908 mRNA. Translation: BAB23660.2. AK145569 mRNA. Translation: BAE26518.1. BC004680 mRNA. Translation: AAH04680.1. BC016457 mRNA. Translation: AAH16457.1. | ||||||||||||||||||
| IPI | IPI00270376. IPI00271453. IPI00474948. | ||||||||||||||||||
| RefSeq | NP_001020363.1. NM_001025192.3. NP_001263192.1. NM_001276263.1. NP_034118.1. NM_009988.4. | ||||||||||||||||||
| UniGene | Mm.66222. | ||||||||||||||||||
3D structure databases | |||||||||||||||||||
| PDBe RCSB PDB PDBj |
| ||||||||||||||||||
| ProteinModelPortal | P97792. | ||||||||||||||||||
| SMR | P97792. Positions 25-233. | ||||||||||||||||||
| ModBase | Search... | ||||||||||||||||||
Protein-protein interaction databases | |||||||||||||||||||
| DIP | DIP-41457N. | ||||||||||||||||||
| MINT | MINT-253068. | ||||||||||||||||||
PTM databases | |||||||||||||||||||
| PhosphoSite | P97792. | ||||||||||||||||||
Proteomic databases | |||||||||||||||||||
| PaxDb | P97792. | ||||||||||||||||||
| PRIDE | P97792. | ||||||||||||||||||
Protocols and materials databases | |||||||||||||||||||
| StructuralBiologyKnowledgebase | Search... | ||||||||||||||||||
Genome annotation databases | |||||||||||||||||||
| Ensembl | ENSMUST00000023572; ENSMUSP00000023572; ENSMUSG00000022865. ENSMUST00000114229; ENSMUSP00000109867; ENSMUSG00000022865. | ||||||||||||||||||
| GeneID | 13052. | ||||||||||||||||||
| KEGG | mmu:13052. | ||||||||||||||||||
| UCSC | uc007zsm.1. mouse. uc007zsn.1. mouse. uc007zso.1. mouse. | ||||||||||||||||||
Organism-specific databases | |||||||||||||||||||
| CTD | 1525. | ||||||||||||||||||
| MGI | MGI:1201679. Cxadr. | ||||||||||||||||||
Phylogenomic databases | |||||||||||||||||||
| eggNOG | NOG83644. | ||||||||||||||||||
| GeneTree | ENSGT00680000099635. | ||||||||||||||||||
| HOGENOM | HOG000111222. | ||||||||||||||||||
| HOVERGEN | HBG105787. | ||||||||||||||||||
| InParanoid | P97792. | ||||||||||||||||||
| KO | K06788. | ||||||||||||||||||
| OMA | EDFERAP. | ||||||||||||||||||
| OrthoDB | EOG4894MW. | ||||||||||||||||||
Gene expression databases | |||||||||||||||||||
| Bgee | P97792. | ||||||||||||||||||
| CleanEx | MM_CXADR. | ||||||||||||||||||
| Genevestigator | P97792. | ||||||||||||||||||
| GermOnline | ENSMUSG00000022865. Mus musculus. | ||||||||||||||||||
Family and domain databases | |||||||||||||||||||
| Gene3D | 2.60.40.10. 2 hits. | ||||||||||||||||||
| InterPro | IPR007110. Ig-like_dom. IPR013783. Ig-like_fold. IPR003599. Ig_sub. IPR003598. Ig_sub2. IPR013106. Ig_V-set. [Graphical view] | ||||||||||||||||||
| Pfam | PF07686. V-set. 1 hit. [Graphical view] | ||||||||||||||||||
| SMART | SM00409. IG. 1 hit. SM00408. IGc2. 1 hit. [Graphical view] | ||||||||||||||||||
| PROSITE | PS50835. IG_LIKE. 2 hits. [Graphical view] | ||||||||||||||||||
| ProtoNet | Search... | ||||||||||||||||||
Other | |||||||||||||||||||
| ChiTaRS | CXADR. mouse. | ||||||||||||||||||
| EvolutionaryTrace | P97792. | ||||||||||||||||||
| NextBio | 282970. | ||||||||||||||||||
| SOURCE | Search... | ||||||||||||||||||
Entry information
| Entry name | CXAR_MOUSE | ||||||||
| Accession | Primary (citable) accession number: P97792 Secondary accession number(s): O09052 Q9DBJ8 | ||||||||
| Entry history |
| ||||||||
| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Chordata Protein Annotation Program | ||||||||
Relevant documents
| MGD cross-references Mouse Genome Database (MGD) cross-references in UniProtKB/Swiss-Prot |
| PDB cross-references Index of Protein Data Bank (PDB) cross-references |
| SIMILARITY comments Index of protein domains and families |

Clusters with
