Q08481 (PECA1_MOUSE) Reviewed, UniProtKB/Swiss-Prot
Last modified
May 1, 2013.
Version 119.
History...
Names·Attributes·General annotation·Ontologies·Alt products·Sequence annotation·Sequences·References·Web links·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Alt products·Sequence annotation·Sequences·References·Web links·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: Platelet endothelial cell adhesion molecule Short name=PECAM-1 Alternative name(s): CD_antigen=CD31 | ||||
| Gene names |
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| 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 | 727 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 | Cell adhesion molecule which is required for leukocyte transendothelial migration (TEM) under most inflammatory conditions. Tyr-679 plays a critical role in TEM and is required for efficient trafficking of PECAM1 to and from the lateral border recycling compartment (LBRC) and is also essential for the LBRC membrane to be targeted around migrating leukocytes. Prevents phagocyte ingestion of closely apposed viable cells by transmitting 'detachment' signals, and changes function on apoptosis, promoting tethering of dying cells to phagocytes (the encounter of a viable cell with a phagocyte via the homophilic interaction of PECAM1 on both cell surfaces leads to the viable cell's active repulsion from the phagocyte. During apoptosis, the inside-out signaling of PECAM1 is somehow disabled so that the apoptotic cell does not actively reject the phagocyte anymore. The lack of this repulsion signal together with the interaction of the eat-me signals and their respective receptors causes the attachment of the apoptotic cell to the phagocyte, thus triggering the process of engulfment). Modulates BDKRB2 activation By similarity. Induces susceptibility to atherosclerosis. Ref.9 |
| Subunit structure | Interacts with PTPN11; Tyr-702 is critical for PTPN11 recruitment. Forms a complex with BDKRB2 and GNAQ. Interacts with BDKRB2 and GNAQ By similarity. |
| Subcellular location | Membrane; Single-pass type I membrane protein. Cell junction By similarity. Note: Localizes to the lateral border recycling compartment (LBRC) and recycles from the LBRC to the junction in resting endothelial cells By similarity. |
| Tissue specificity | Isoform 1 and isoform 3 are expressed in lung and platelets. Ref.10 |
| Domain | The Ig-like C2-type domains 2 and 3 contribute to formation of the complex with BDKRB2 and in regulation of its activity By similarity. |
| Post-translational modification | Phosphorylated on Ser and Tyr residues after cellular activation. In endothelial cells Fyn mediates mechanical-force (stretch or pull) induced tyrosine phosphorylation By similarity. Phosphorylated on tyrosine residues by FER and FES in response to FCER1 activation. Ref.7 |
| Disruption phenotype | Mice show reduced atherosclerotic lesions. There is down-regulation of ICAM-1 in endothelial cells at the lesion periphery, and reduced disruption of Cx43 junctional staining at arterial branch points and in the descending aorta. Ref.9 |
| Sequence similarities | Contains 6 Ig-like C2-type (immunoglobulin-like) domains. |
Ontologies
Alternative products
| This entry describes 4 isoforms produced by alternative splicing. [Align] [Select] | ||||||
| Isoform 1 (identifier: Q08481-1) 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: Q08481-2) The sequence of this isoform differs from the canonical sequence as follows: 692-727: ALGTRATETVYSEIRKVDPNLMENRYSRTEGSLNGT → ENGRLP | ||||||
| Isoform 3 (identifier: Q08481-3) The sequence of this isoform differs from the canonical sequence as follows: 711-727: NLMENRYSRTEGSLNGT → KNGRLP | ||||||
| Isoform 4 (identifier: Q08481-4) The sequence of this isoform differs from the canonical sequence as follows: 119-219: Missing. |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||||
Molecule processing | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Signal peptide | 1 – 17 | 17 | Ref.6 | ||||||||
| Chain | 18 – 727 | 710 | Platelet endothelial cell adhesion molecule | PRO_0000014896 | |||||||
Regions | |||||||||||
| Topological domain | 18 – 590 | 573 | Extracellular Potential | ||||||||
| Transmembrane | 591 – 609 | 19 | Helical; Potential | ||||||||
| Topological domain | 610 – 727 | 118 | Cytoplasmic Potential | ||||||||
| Domain | 40 – 126 | 87 | Ig-like C2-type 1 | ||||||||
| Domain | 135 – 213 | 79 | Ig-like C2-type 2 | ||||||||
| Domain | 225 – 309 | 85 | Ig-like C2-type 3 | ||||||||
| Domain | 315 – 391 | 77 | Ig-like C2-type 4 | ||||||||
| Domain | 413 – 472 | 60 | Ig-like C2-type 5 | ||||||||
| Domain | 488 – 578 | 91 | Ig-like C2-type 6 | ||||||||
| Region | 710 – 727 | 18 | May play a role in cytoprotective signaling By similarity | ||||||||
Amino acid modifications | |||||||||||
| Modified residue | 679 | 1 | Phosphotyrosine; by FER Probable | ||||||||
| Modified residue | 702 | 1 | Phosphotyrosine; by FER Ref.7 Ref.8 | ||||||||
| Lipidation | 611 | 1 | S-palmitoyl cysteine By similarity | ||||||||
| Glycosylation | 74 | 1 | N-linked (GlcNAc...) Ref.11 | ||||||||
| Glycosylation | 141 | 1 | N-linked (GlcNAc...) Ref.11 | ||||||||
| Glycosylation | 309 | 1 | N-linked (GlcNAc...) Potential | ||||||||
| Glycosylation | 345 | 1 | N-linked (GlcNAc...) Potential | ||||||||
| Glycosylation | 360 | 1 | N-linked (GlcNAc...) Ref.11 | ||||||||
| Glycosylation | 424 | 1 | N-linked (GlcNAc...) Ref.11 | ||||||||
| Glycosylation | 540 | 1 | N-linked (GlcNAc...) Ref.11 | ||||||||
| Disulfide bond | 47 ↔ 99 | Potential | |||||||||
| Disulfide bond | 142 ↔ 195 | Potential | |||||||||
| Disulfide bond | 245 ↔ 293 | Potential | |||||||||
| Disulfide bond | 336 ↔ 375 | Potential | |||||||||
| Disulfide bond | 420 ↔ 465 | Potential | |||||||||
| Disulfide bond | 512 ↔ 561 | Potential | |||||||||
Natural variations | |||||||||||
| Alternative sequence | 119 – 219 | 101 | Missing in isoform 4. | VSP_038723 | |||||||
| Alternative sequence | 692 – 727 | 36 | ALGTR…SLNGT → ENGRLP in isoform 2. | VSP_038724 | |||||||
| Alternative sequence | 711 – 727 | 17 | NLMEN…SLNGT → KNGRLP in isoform 3. | VSP_038725 | |||||||
Experimental info | |||||||||||
| Mutagenesis | 679 | 1 | Y → F: Reduces tyrosine phosphorylation by FER by about 60%. Ref.7 | ||||||||
| Mutagenesis | 702 | 1 | Y → F: Reduces tyrosine phosphorylation by FER by about 60%. Ref.7 | ||||||||
| Mutagenesis | 717 | 1 | Y → F: No significant effect on phosphorylation by FER. Ref.7 | ||||||||
| Sequence conflict | 18 | 1 | E → T AA sequence Ref.6 | ||||||||
Sequences
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References
| « Hide 'large scale' references | |
| [1] | "Molecular cloning and adhesive properties of murine platelet/endothelial cell adhesion molecule 1." Xie Y., Muller W.A. Proc. Natl. Acad. Sci. U.S.A. 90:5569-5573(1993) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 1). Strain: BALB/c. Tissue: Lung. |
| [2] | "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 4). Strain: C57BL/6J. Tissue: Stomach. |
| [3] | "Lineage-specific biology revealed by a finished genome assembly of the mouse." Church D.M., Goodstadt L., Hillier L.W., Zody M.C., Goldstein S., She X., Bult C.J., Agarwala R., Cherry J.L., DiCuccio M., Hlavina W., Kapustin Y., Meric P., Maglott D., Birtle Z., Marques A.C., Graves T., Zhou S. Ponting C.P.PLoS Biol. 7:E1000112-E1000112(2009) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: C57BL/6J. |
| [4] | Mural R.J., Adams M.D., Myers E.W., Smith H.O., Venter J.C. Submitted (JUL-2005) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. |
| [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] (ISOFORM 2). Strain: C57BL/6 and FVB/N. Tissue: Mammary tumor. |
| [6] | "Association of murine CD31 with transmigrating lymphocytes following antigenic stimulation." Bogen S.A., Baldwin H.S., Watkins S.C., Albelda S.M., Abbas A.K. Am. J. Pathol. 141:843-854(1992) [PubMed] [Europe PMC] [Abstract] Cited for: PROTEIN SEQUENCE OF 18-26. Tissue: Heart. |
| [7] | "Fer and Fps/Fes participate in a Lyn-dependent pathway from FcepsilonRI to platelet-endothelial cell adhesion molecule 1 to limit mast cell activation." Udell C.M., Samayawardhena L.A., Kawakami Y., Kawakami T., Craig A.W. J. Biol. Chem. 281:20949-20957(2006) [PubMed] [Europe PMC] [Abstract] Cited for: PHOSPHORYLATION AT TYR-679 AND TYR-702 BY FES AND FER, MUTAGENESIS OF TYR-679; TYR-702 AND TYR-717. |
| [8] | "Quantitative time-resolved phosphoproteomic analysis of mast cell signaling." Cao L., Yu K., Banh C., Nguyen V., Ritz A., Raphael B.J., Kawakami Y., Kawakami T., Salomon A.R. J. Immunol. 179:5864-5876(2007) [PubMed] [Europe PMC] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT TYR-702, MASS SPECTROMETRY. Tissue: Mast cell. |
| [9] | "PECAM-1 is a critical mediator of atherosclerosis." Stevens H.Y., Melchior B., Bell K.S., Yun S., Yeh J.C., Frangos J.A. Dis. Model. Mech. 1:175-181(2008) [PubMed] [Europe PMC] [Abstract] Cited for: FUNCTION, DISRUPTION PHENOTYPE. |
| [10] | "An alternatively spliced isoform of PECAM-1 is expressed at high levels in human and murine tissues, and suggests a novel role for the C-terminus of PECAM-1 in cytoprotective signaling." Bergom C., Paddock C., Gao C., Holyst T., Newman D.K., Newman P.J. J. Cell Sci. 121:1235-1242(2008) [PubMed] [Europe PMC] [Abstract] Cited for: ALTERNATIVE SPLICING (ISOFORMS 2 AND 3), TISSUE SPECIFICITY. |
| [11] | "Mass-spectrometric identification and relative quantification of N-linked cell surface glycoproteins." Wollscheid B., Bausch-Fluck D., Henderson C., O'Brien R., Bibel M., Schiess R., Aebersold R., Watts J.D. Nat. Biotechnol. 27:378-386(2009) [PubMed] [Europe PMC] [Abstract] Cited for: GLYCOSYLATION [LARGE SCALE ANALYSIS] AT ASN-74; ASN-141; ASN-360; ASN-424 AND ASN-540, MASS SPECTROMETRY. |
| + | Additional computationally mapped references. |
Web resources
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | L06039 mRNA. Translation: AAA16230.1. AK169431 mRNA. Translation: BAE41172.1. AL603664 Genomic DNA. Translation: CAM18558.1. AL603664 Genomic DNA. Translation: CAM18559.1. AL603664 Genomic DNA. Translation: CAM18560.1. CH466558 Genomic DNA. Translation: EDL34303.1. CH466558 Genomic DNA. Translation: EDL34304.1. CH466558 Genomic DNA. Translation: EDL34305.1. BC008519 mRNA. Translation: AAH08519.1. BC085502 mRNA. Translation: AAH85502.1. |
| IPI | IPI00554934. IPI00648680. IPI00649034. IPI00955102. |
| RefSeq | NP_001027550.1. NM_001032378.1. NP_032842.2. NM_008816.2. |
| UniGene | Mm.343951. |
3D structure databases | |
| ProteinModelPortal | Q08481. |
| SMR | Q08481. Positions 193-393, 693-727. |
| ModBase | Search... |
Protein-protein interaction databases | |
| IntAct | Q08481. 4 interactions. |
| STRING | 10090.ENSMUSP00000067111. |
PTM databases | |
| PhosphoSite | Q08481. |
Proteomic databases | |
| PaxDb | Q08481. |
| PRIDE | Q08481. |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| Ensembl | ENSMUST00000080853; ENSMUSP00000079664; ENSMUSG00000020717. ENSMUST00000103069; ENSMUSP00000099358; ENSMUSG00000020717. ENSMUST00000106796; ENSMUSP00000102408; ENSMUSG00000020717. |
| GeneID | 18613. |
| KEGG | mmu:18613. |
| UCSC | uc007lze.1. mouse. uc007lzf.1. mouse. uc007lzg.1. mouse. uc007lzh.1. mouse. |
Organism-specific databases | |
| CTD | 5175. |
| MGI | MGI:97537. Pecam1. |
Phylogenomic databases | |
| eggNOG | NOG78738. |
| GeneTree | ENSGT00440000034155. |
| HOGENOM | HOG000049132. |
| HOVERGEN | HBG059434. |
| KO | K06471. |
Gene expression databases | |
| ArrayExpress | Q08481. |
| Bgee | Q08481. |
| CleanEx | MM_PECAM1. |
| Genevestigator | Q08481. |
| GermOnline | ENSMUSG00000020717. Mus musculus. |
Family and domain databases | |
| Gene3D | 2.60.40.10. 4 hits. |
| InterPro | IPR007110. Ig-like_dom. IPR013783. Ig-like_fold. IPR003599. Ig_sub. [Graphical view] |
| SMART | SM00409. IG. 2 hits. [Graphical view] |
| PROSITE | PS50835. IG_LIKE. 3 hits. [Graphical view] |
| ProtoNet | Search... |
Other | |
| NextBio | 294550. |
| SOURCE | Search... |
Entry information
| Entry name | PECA1_MOUSE | ||||||||
| Accession | Primary (citable) accession number: Q08481 Secondary accession number(s): B1ARB1 Q922E0 | ||||||||
| Entry history |
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| 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 |
| SIMILARITY comments Index of protein domains and families |

Clusters with
