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CD155/PVR  Protein, Antibody, ELISA Kit, cDNA Clone

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Expression host: Human Cells  
10109-H02H-50
10109-H02H-100
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Expression host: Human Cells  
10109-HCCH-50
10109-HCCH-100
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Expression host: Human Cells  
10109-H08H-50
10109-H08H-100
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100 µg 
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Expression host: Human Cells  
50259-M03H-50
50259-M03H-100
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Expression host: Human Cells  
50259-M08H-50
50259-M08H-100
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Expression host: Human Cells  
80007-R08H-20
80007-R08H-100
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100 µg 
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Expression host: Human Cells  
90005-C08H-50
90005-C08H-20
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20 µg 
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CD155/PVR Related Area

CD155/PVR Related Pathways

    CD155/PVR Related Protein, Antibody, cDNA Gene, and ELISA Kits

    CD155/PVR Related Protein, Antibody, cDNA Gene, and ELISA Kits

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    CD155/PVR Summary & Protein Information

    CD155/PVR Background

    Gene Summary: The protein encoded by this gene is a transmembrane glycoprotein belonging to the immunoglobulin superfamily. The external domain mediates cell attachment to the extracellular matrix molecule vitronectin, while its intracellular domain interacts with the dynein light chain Tctex-1/DYNLT1. The gene is specific to the primate lineage, and serves as a cellular receptor for poliovirus in the first step of poliovirus replication. Multiple transcript variants encoding different isoforms have been found for this gene.
    General information above from NCBI
    Subunit structure: Can form trans-heterodimers with PVRL3/nectin-3. The extracellular domain interacts with VTN, CD226 and CD96. The cytoplasmic domain interacts with DYNLT1. Interacts with HHV-5 UL141. Interacts with poliovirus capsid composed of VP1, VP2 and VP3, mainly through VP3. Binds with high affinity to TIGIT. {ECO:0000269|PubMed:11437656, ECO:0000269|PubMed:11751937, ECO:0000269|PubMed:12759359, ECO:0000269|PubMed:15034010, ECO:0000269|PubMed:15039383, ECO:0000269|PubMed:15194795, ECO:0000269|PubMed:15640804, ECO:0000269|PubMed:16216929, ECO:0000269|PubMed:19011627, ECO:0000269|PubMed:22421438}.
    Domain: Contains 1 copy of a cytoplasmic motif that is referred to as the immunoreceptor tyrosine-based inhibitor motif (ITIM). The phosphorylated ITIM motif can bind the SH2 domain of several SH2-containing phosphatases. {ECO:0000269|PubMed:1851992}.
    Subcellular location: Isoform Alpha: Cell membrane; Single-pass type I membrane protein.; Isoform Delta: Cell membrane; Single-pass type I membrane protein.; Isoform Beta: Secreted.; Isoform Gamma: Secreted.
    Induction: Transcriptionally regulated by SHH. {ECO:0000269|PubMed:11983699}.
    Post-translational: N-glycosylated. N-glycan at Asn-120: Hex5HexNAc4. {ECO:0000269|PubMed:16335952, ECO:0000269|PubMed:19159218, ECO:0000269|PubMed:22171320}.; Phosphorylated by Src kinases on tyrosine residues in the ITIM motif upon ligation. Interaction with TIGIT is required for Phosphorylation. {ECO:0000269|PubMed:15194502, ECO:0000269|PubMed:22421438}.
    Sequence similarity: Belongs to the nectin family. {ECO:0000305}.; Contains 2 Ig-like C2-type (immunoglobulin-like) domains. {ECO:0000305}.; Contains 1 Ig-like V-type (immunoglobulin-like) domain. {ECO:0000305}.
    General information above from UniProt

    CD155, commonly known as PVR (poliovirus receptor) and Necl-5 (nectin-like molecule-5), is a type I transmembrane single-span glycoprotein, and belongs to the nectins and nectin-like (Necl) subfamily. CD155 was originally identified based on its ability to mediate the cell attachment and entry of poliovirus (PV), an etiologic agent of the central nervous system disease poliomyelitis. The normal cellular function is in the establishment of intercellular adherens junctions between epithelial cells. CD155 may assist in an efficient humoral immune response generated within the intestinal immune system. It has been demonstrated that CD155 can be recognized and bond by DNAM-1 and CD96 which promote the adhension, migration and NK-cell killing, and thus efficiently prime cell-mediated tumor-specific immunity.

    CD155/PVR Alternative Name

    CD155/PVR Related Studies

  • Freistadt MS, et al. (2000) Hematopoietic cells from CD155-transgenic mice express CD155 and support poliovirus replication ex vivo. Microb Pathog. 29(4): 203-12.
  • Sato T, et al. (2004) Involvement of heterophilic trans-interaction of Necl-5/Tage4/PVR/CD155 with nectin-3 in formation of nectin- and cadherin-based adherens junctions. Genes Cells. 9(9): 791-9.
  • Kakunaga S, et al. (2004) Enhancement of serum- and platelet-derived growth factor-induced cell proliferation by Necl-5/Tage4/poliovirus receptor/CD155 through the Ras-Raf-MEK-ERK signaling. J Biol Chem. 279(35): 36419-25.
  • Sato T, et al. (2005) Common signaling pathway is used by the trans-interaction of Necl-5/Tage4/PVR/CD155 and nectin, and of nectin and nectin during the formation of cell-cell adhesion. Cancer Sci. 96(9): 578-89.
  • Minami Y, et al. (2007) Involvement of up-regulated Necl-5/Tage4/PVR/CD155 in the loss of contact inhibition in transformed NIH3T3 cells. Biochem Biophys Res Commun. 352(4): 856-60.
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