Endothelial protein C receptor
Endothelial protein C receptor (EPCR) also known as activated protein C receptor (APC receptor) is a protein that in humans is encoded by the PROCR gene.[1][2][3] PROCR has also recently been designated CD201 (cluster of differentiation 201).
The protein encoded by this gene is a receptor for activated protein C, a serine protease activated by and involved in the blood coagulation pathway. The encoded protein is an N-glycosylated type I membrane protein that enhances the activation of protein C.[3]
Clinical significance
Mutations in this gene have been associated with venous thromboembolism and myocardial infarction, as well as with late fetal loss during pregnancy.[3]
References
Further reading
- Esmon CT (2004). "Coagulation and inflammation.". J. Endotoxin Res. 9 (3): 192–8. doi:10.1179/096805103125001603. PMID 12831462.
- Ruf W, Dorfleutner A, Riewald M (2003). "Specificity of coagulation factor signaling.". J. Thromb. Haemost. 1 (7): 1495–503. doi:10.1046/j.1538-7836.2003.00300.x. PMID 12871285.
- Van de Wouwer M, Collen D, Conway EM (2005). "Thrombomodulin-protein C-EPCR system: integrated to regulate coagulation and inflammation.". Arterioscler. Thromb. Vasc. Biol. 24 (8): 1374–83. doi:10.1161/01.ATV.0000134298.25489.92. PMID 15178554.
- Medina P, Navarro S, Estellés A, España F (2007). "Polymorphisms in the endothelial protein C receptor gene and thrombophilia.". Thromb. Haemost. 98 (3): 564–9. PMID 17849044.
- Raheja KK (1977). "Nursing in transition.". Nursing forum 15 (4): 413–7. doi:10.1111/j.1744-6198.1976.tb01065.x. PMID 1051893.
- Laszik Z, Mitro A, Taylor FB, et al. (1998). "Human protein C receptor is present primarily on endothelium of large blood vessels: implications for the control of the protein C pathway.". Circulation 96 (10): 3633–40. PMID 9396465.
- Ye X, Fukudome K, Tsuneyoshi N, et al. (1999). "The endothelial cell protein C receptor (EPCR) functions as a primary receptor for protein C activation on endothelial cells in arteries, veins, and capillaries.". Biochem. Biophys. Res. Commun. 259 (3): 671–7. doi:10.1006/bbrc.1999.0846. PMID 10364477.
- Simmonds RE, Lane DA (1999). "Structural and functional implications of the intron/exon organization of the human endothelial cell protein C/activated protein C receptor (EPCR) gene: comparison with the structure of CD1/major histocompatibility complex alpha1 and alpha2 domains.". Blood 94 (2): 632–41. PMID 10397730.
- Hayashi T, Nakamura H, Okada A, et al. (1999). "Organization and chromosomal localization of the human endothelial protein C receptor gene.". Gene 238 (2): 367–73. doi:10.1016/S0378-1119(99)00360-1. PMID 10570964.
- Liaw PC, Neuenschwander PF, Smirnov MD, Esmon CT (2000). "Mechanisms by which soluble endothelial cell protein C receptor modulates protein C and activated protein C function.". J. Biol. Chem. 275 (8): 5447–52. doi:10.1074/jbc.275.8.5447. PMID 10681521.
- Xu J, Qu D, Esmon NL, Esmon CT (2000). "Metalloproteolytic release of endothelial cell protein C receptor.". J. Biol. Chem. 275 (8): 6038–44. doi:10.1074/jbc.275.8.6038. PMID 10681599.
- Liaw PC, Mather T, Oganesyan N, et al. (2001). "Identification of the protein C/activated protein C binding sites on the endothelial cell protein C receptor. Implications for a novel mode of ligand recognition by a major histocompatibility complex class 1-type receptor.". J. Biol. Chem. 276 (11): 8364–70. doi:10.1074/jbc.M010572200. PMID 11099506.
- Biguzzi E, Merati G, Liaw PC, et al. (2002). "A 23bp insertion in the endothelial protein C receptor (EPCR) gene impairs EPCR function.". Thromb. Haemost. 86 (4): 945–8. PMID 11686350.
- Galligan L, Livingstone W, Volkov Y, et al. (2001). "Characterization of protein C receptor expression in monocytes.". Br. J. Haematol. 115 (2): 408–14. doi:10.1046/j.1365-2141.2001.03187.x. PMID 11703343.
- von Depka M, Czwalinna A, Eisert R, et al. (2002). "Prevalence of a 23bp insertion in exon 3 of the endothelial cell protein C receptor gene in venous thrombophilia.". Thromb. Haemost. 86 (6): 1360–2. PMID 11776299.
- Deloukas P, Matthews LH, Ashurst J, et al. (2002). "The DNA sequence and comparative analysis of human chromosome 20.". Nature 414 (6866): 865–71. doi:10.1038/414865a. PMID 11780052.
- Oganesyan V, Oganesyan N, Terzyan S, et al. (2002). "The crystal structure of the endothelial protein C receptor and a bound phospholipid.". J. Biol. Chem. 277 (28): 24851–4. doi:10.1074/jbc.C200163200. PMID 12034704.
- Riewald M, Petrovan RJ, Donner A, et al. (2002). "Activation of endothelial cell protease activated receptor 1 by the protein C pathway.". Science 296 (5574): 1880–2. doi:10.1126/science.1071699. PMID 12052963.
This article incorporates text from the United States National Library of Medicine, which is in the public domain.
PDB gallery
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1l8j: Crystal Structure of the Endothelial Protein C Receptor and Bound Phospholipid Molecule
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1lqv: Crystal structure of the Endothelial protein C receptor with phospholipid in the groove in complex with Gla domain of protein C.
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1-50 |
CD1 ( a-c, 1A, 1D, 1E) · CD2 · CD3 ( γ, δ, ε) · CD4 · CD5 · CD6 · CD7 · CD8 ( a) · CD9 · CD10 · CD11 ( a, b, c) · CD13 · CD14 · CD15 · CD16 ( A, B) · CD18 · CD19 · CD20 · CD21 · CD22 · CD23 · CD24 · CD25 · CD26 · CD27 · CD28 · CD29 · CD30 · CD31 · CD32 ( A, B) · CD33 · CD34 · CD35 · CD36 · CD37 · CD38 · CD39 · CD40 · CD41 · CD42 ( a, b, c, d) · CD43 · CD44 · CD45 · CD46 · CD47 · CD48 · CD49 ( a, b, c, d, e, f) · CD50
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51-100 |
CD51 · CD52 · CD53 · CD54 · CD55 · CD56 · CD57 · CD58 · CD59 · CD61 · CD62 ( E, L, P) · CD63 · CD64 ( A, B, C) · CD66 ( a, b, c, d, e, f) · CD68 · CD69 · CD70 · CD71 · CD72 · CD73 · CD74 · CD78 · CD79 ( a, b) · CD80 · CD81 · CD82 · CD83 · CD84 · CD85 ( a, d, e, h, j, k) · CD86 · CD87 · CD88 · CD89 · CD90 · CD91- CD92 · CD93 · CD94 · CD95 · CD96 · CD97 · CD98 · CD99 · CD100
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101-150 |
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151-200 |
CD151 · CD152 · CD153 · CD154 · CD155 · CD156 ( a, b, c) · CD157 · CD158 ( a, d, e, i, k) · CD159 ( a, c) · CD160 · CD161 · CD162 · CD163 · CD164 · CD166 · CD167 ( a, b) · CD168 · CD169 · CD170 · CD171 · CD172 ( a, b, g) · CD174 · CD177 · CD178 · CD179 ( a, b) · CD181 · CD182 · CD183 · CD184 · CD185 · CD186 · CD191 · CD192 · CD193 · CD194 · CD195 · CD196 · CD197 · CDw198 · CDw199 · CD200
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201-250 |
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251-300 |
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301-350 |
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