NOD2
Nucleotide-binding oligomerization domain-containing protein 2 (NOD2), also known as caspase recruitment domain-containing protein 15 (CARD15) or inflammatory bowel disease protein 1 (IBD1), is a protein that in humans is encoded by the NOD2 gene located on chromosome 16.[5][6] NOD2 plays an important role in the immune system. It recognizes bacterial molecules (peptidoglycans) and stimulates an immune reaction.[7]
NOD2 is an intracellular pattern recognition receptor, which is similar in structure to resistant proteins of plants and recognizes molecules containing the specific structure called muramyl dipeptide (MDP) that is found in certain bacteria.[8]
Structure
NOD2 protein model consisting two N-terminal CARD domains (red) connected via helical linker (blue) with central NOD domain (green). At C-terminus LRR domain (cyan) is located[9]
The C-terminal portion of the protein contains a leucine-rich repeat domain that is known to play a role in protein–protein interactions. The middle part of the protein is characterized by a NOD domain involved in protein self-oligomerization. The N-terminal portion contains two CARD domains known to play a role in apoptosis and NF-κB activation pathways.[10]
Function
This gene is a member of the NOD1/Apaf-1 family (also known as NOD-like receptor family) and encodes a protein with two caspase recruitment domains (CARDs) and eleven leucine-rich repeats (LRRs). The protein is primarily expressed in the peripheral blood leukocytes. It plays a role in the immune response by recognizing the bacterial molecules which possess the muramyl dipeptide (MDP) moiety and activating the NF-κB protein.[11]
Clinical significance
Mutations in this gene have been associated with Crohn's disease,[9] Blau syndrome, severe pulmonary sarcoidosis[12] and Graft-versus-host disease.[13]
The NOD2 gene is linked to inflammatory diseases such as Inflammatory bowel disease/Crohn's disease and Blau syndrome.[14][15]
Interactions
NOD2 has been shown to interact with NLRC4.[16][17]
NOD2 has also been shown to bind to MAVS in response to ssRNA or viral RNA treatment and activate the IFN response. This is the first report of NOD2 acting as a pattern-recognition receptor for viruses.[18]
See also
- Mifamurtide, a NOD2 activator for the treatment of osteosarcoma
References
- GRCh38: Ensembl release 89: ENSG00000167207 - Ensembl, May 2017
- GRCm38: Ensembl release 89: ENSMUSG00000055994 - 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.
- Gilberts EC, Greenstein AJ, Katsel P, Harpaz N, Greenstein RJ (Dec 1994). "Molecular evidence for two forms of Crohn disease". Proceedings of the National Academy of Sciences of the United States of America. 91 (26): 12721–4. Bibcode:1994PNAS...9112721G. doi:10.1073/pnas.91.26.12721. PMC 45511. PMID 7809109.
- Hugot JP, Laurent-Puig P, Gower-Rousseau C, Olson JM, Lee JC, Beaugerie L, Naom I, Dupas JL, Van Gossum A, Orholm M, Bonaiti-Pellie C, Weissenbach J, Mathew CG, Lennard-Jones JE, Cortot A, Colombel JF, Thomas G (Feb 1996). "Mapping of a susceptibility locus for Crohn's disease on chromosome 16". Nature. 379 (6568): 821–3. Bibcode:1996Natur.379..821H. doi:10.1038/379821a0. PMID 8587604. S2CID 4311407.
- Mahla RS, Reddy MC, Prasad DV, Kumar H (September 2013). "Sweeten PAMPs: Role of Sugar Complexed PAMPs in Innate Immunity and Vaccine Biology". Frontiers in Immunology. 4: 248. doi:10.3389/fimmu.2013.00248. PMC 3759294. PMID 24032031.
- Kufer TA, Banks DJ, Philpott DJ (Aug 2006). "Innate immune sensing of microbes by Nod proteins". Annals of the New York Academy of Sciences. 1072 (1): 19–27. Bibcode:2006NYASA1072...19K. doi:10.1196/annals.1326.020. PMID 17057187. S2CID 20217610.
- Nakagome S, Mano S, Kozlowski L, Bujnicki JM, Shibata H, Fukumaki Y, Kidd JR, Kidd KK, Kawamura S, Oota H (Jun 2012). "Crohn's disease risk alleles on the NOD2 locus have been maintained by natural selection on standing variation". Molecular Biology and Evolution. 29 (6): 1569–85. doi:10.1093/molbev/mss006. PMC 3697811. PMID 22319155.
- Ogura Y, Inohara N, Benito A, Chen FF, Yamaoka S, Nunez G (Feb 2001). "Nod2, a Nod1/Apaf-1 family member that is restricted to monocytes and activates NF-kappaB". The Journal of Biological Chemistry. 276 (7): 4812–8. doi:10.1074/jbc.M008072200. PMID 11087742.
- "Entrez Gene: NOD2 nucleotide-binding oligomerization domain containing 2".
- Sato H, Williams HR, Spagnolo P, Abdallah A, Ahmad T, Orchard TR, Copley SJ, Desai SR, Wells AU, du Bois RM, Welsh KI (Feb 2010). "CARD15/NOD2 polymorphisms are associated with severe pulmonary sarcoidosis". Eur Respir J. 35 (2): 324–30. doi:10.1183/09031936.00010209. PMID 19679608.
- Zhao H, Jia M, Wang Z, Cheng Y, Luo Z, Chen Y, Xu X, Yang S, Tang Y (Jun 2015). "Association between NOD2 single nucleotide polymorphisms and Grade III-IV acute graft-versus-host disease: A meta-analysis". Hematology. 20 (5): 254–62. doi:10.1179/1607845414Y.0000000202. PMID 25248089. S2CID 206850232.
- Radford-Smith G, Pandeya N (Nov 2006). "Associations between NOD2/CARD15 genotype and phenotype in Crohn's disease--Are we there yet?". World Journal of Gastroenterology. 12 (44): 7097–103. doi:10.3748/wjg.v12.i44.7097. PMC 4087769. PMID 17131470.
- Kim TH, Payne U, Zhang X, Iwanaga Y, Davey MP, Rosenbaum JT, Inman RD (Jan 2007). "Altered host:pathogen interactions conferred by the Blau syndrome mutation of NOD2". Rheumatology International. 27 (3): 257–62. doi:10.1007/s00296-006-0250-0. PMID 17096091. S2CID 23739992.
- Damiano JS, Oliveira V, Welsh K, Reed JC (Jul 2004). "Heterotypic interactions among NACHT domains: implications for regulation of innate immune responses". The Biochemical Journal. 381 (Pt 1): 213–9. doi:10.1042/BJ20031506. PMC 1133779. PMID 15107016.
- Damiano JS, Stehlik C, Pio F, Godzik A, Reed JC (Jul 2001). "CLAN, a novel human CED-4-like gene". Genomics. 75 (1–3): 77–83. doi:10.1006/geno.2001.6579. PMID 11472070.
- Sabbah A, Chang TH, Harnack R, Frohlich V, Tominaga K, Dube PH, Xiang Y, Bose S (Oct 2009). "Activation of innate immune antiviral responses by Nod2". Nature Immunology. 10 (10): 1073–80. doi:10.1038/ni.1782. PMC 2752345. PMID 19701189.
Further reading
- Punchard NA (Oct 2001). "Overview: Nod2, cause of, or contributor to, Crohn's disease". Current Opinion in Investigational Drugs. 2 (10): 1378–81. PMID 11890351.
- Satsangi J, Morecroft J, Shah NB, Nimmo E (Feb 2003). "Genetics of inflammatory bowel disease: scientific and clinical implications". Best Practice & Research. Clinical Gastroenterology. 17 (1): 3–18. doi:10.1053/bega.2002.0349. PMID 12617879.
- Rosenbaum JT, Planck SR, Davey MP, Iwanaga Y, Kurz DE, Martin TM (Oct 2003). "With a mere nod, uveitis enters a new era". American Journal of Ophthalmology. 136 (4): 729–32. doi:10.1016/S0002-9394(03)00569-5. PMID 14516815.
- Kurokawa T, Kikuchi T, Ohta K, Imai H, Yoshimura N (Oct 2003). "Ocular manifestations in Blau syndrome associated with a CARD15/Nod2 mutation". Ophthalmology. 110 (10): 2040–4. doi:10.1016/S0161-6420(03)00717-6. PMID 14522785.
- Girardin SE, Hugot JP, Sansonetti PJ (Dec 2003). "Lessons from Nod2 studies: towards a link between Crohn's disease and bacterial sensing". Trends in Immunology. 24 (12): 652–8. doi:10.1016/j.it.2003.10.007. PMID 14644139.
- Newman B, Siminovitch K (Dec 2003). "Inflammatory bowel disease: Crohn's disease and the success of NODern genetics". Clinical and Investigative Medicine. 26 (6): 303–14. PMID 14690304.
- Oostenbrug LE, van Dullemen HM, te Meerman GJ, Jansen PL (2003). "IBD and genetics: new developments". Scandinavian Journal of Gastroenterology. Supplement. 38 (239): 63–8. doi:10.1080/00855920310002717. PMID 14743885.
- Kambe N, Nishikomori R, Kanazawa N (Aug 2005). "The cytosolic pattern-recognition receptor Nod2 and inflammatory granulomatous disorders". Journal of Dermatological Science. 39 (2): 71–80. doi:10.1016/j.jdermsci.2005.04.001. PMID 15927452.
- Newman B, Siminovitch KA (Jul 2005). "Recent advances in the genetics of inflammatory bowel disease". Current Opinion in Gastroenterology. 21 (4): 401–7. PMID 15930978.
- Martinon F, Tschopp J (Aug 2005). "NLRs join TLRs as innate sensors of pathogens". Trends in Immunology. 26 (8): 447–54. doi:10.1016/j.it.2005.06.004. PMID 15967716.
- Strober W, Murray PJ, Kitani A, Watanabe T (Jan 2006). "Signalling pathways and molecular interactions of NOD1 and NOD2". Nature Reviews. Immunology. 6 (1): 9–20. doi:10.1038/nri1747. PMID 16493424. S2CID 33505741.
- Cavanaugh J (Jun 2006). "NOD2: ethnic and geographic differences". World Journal of Gastroenterology. 12 (23): 3673–7. doi:10.3748/wjg.v12.i23.3673. PMC 4087459. PMID 16773683.
- Hugot JP (Aug 2006). "CARD15/NOD2 mutations in Crohn's disease". Annals of the New York Academy of Sciences. 1072 (1): 9–18. Bibcode:2006NYASA1072....9H. doi:10.1196/annals.1326.011. PMID 17057186. S2CID 24150549.
- Vignal C, Singer E, Peyrin-Biroulet L, Desreumaux P, Chamaillard M (Apr 2007). "How NOD2 mutations predispose to Crohn's disease?". Microbes and Infection / Institut Pasteur. 9 (5): 658–63. doi:10.1016/j.micinf.2007.01.016. PMID 17379562.
- Quaglietta L, te Velde A, Staiano A, Troncone R, Hommes DW (May 2007). "Functional consequences of NOD2/CARD15 mutations in Crohn disease". Journal of Pediatric Gastroenterology and Nutrition. 44 (5): 529–39. doi:10.1097/MPG.0b013e31803815ee. PMID 17460484. S2CID 37476303.
- van der Linde K, Boor PP, Houwing-Duistermaat JJ, Crusius BJ, Wilson PJ, Kuipers EJ, de Rooij FW (Jun 2007). "CARD15 mutations in Dutch familial and sporadic inflammatory bowel disease and an overview of European studies". European Journal of Gastroenterology & Hepatology. 19 (6): 449–59. doi:10.1097/01.meg.0000236887.44214.6a. PMID 17489054. S2CID 17766170.
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