NOD2

From Wikipedia, the free encyclopedia
Jump to: navigation, search
Nucleotide-binding oligomerization domain containing 2
Identifiers
Symbols NOD2 ; ACUG; BLAU; CARD15; CD; CLR16.3; IBD1; NLRC2; NOD2B; PSORAS1
External IDs OMIM605956 MGI2429397 HomoloGene11156 ChEMBL: 1293266 GeneCards: NOD2 Gene
RNA expression pattern
PBB GE NOD2 220066 at tn.png
More reference expression data
Orthologs
Species Human Mouse
Entrez 64127 257632
Ensembl ENSG00000167207 ENSMUSG00000055994
UniProt Q9HC29 Q8K3Z0
RefSeq (mRNA) NM_001293557 NM_145857
RefSeq (protein) NP_001280486 NP_665856
Location (UCSC) Chr 16:
50.69 – 50.73 Mb
Chr 8:
88.65 – 88.69 Mb
PubMed search [1] [2]

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.[1][2] NOD2 plays an important role in the immune system. It recognizes bacterial molecules (peptidoglycans) and stimulates an immune reaction.

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.[3]

Structure[edit]

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[4]

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.[5]

Function[edit]

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.[6]

Clinical significance[edit]

Mutations in this gene have been associated with Crohn's disease[4] and Blau syndrome[6] and graft-versus-host disease.[7]

The NOD2 gene is linked to inflammatory diseases such as inflammatory bowel disease/Crohn's Disease and Blau syndrome.[8][9]

Interactions[edit]

NOD2 has been shown to interact with NLRC4.[10][11]

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.[12]

See also[edit]

References[edit]

  1. ^ 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. doi:10.1073/pnas.91.26.12721. PMC 45511. PMID 7809109. 
  2. ^ 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. doi:10.1038/379821a0. PMID 8587604. 
  3. ^ 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: 19–27. doi:10.1196/annals.1326.020. PMID 17057187. 
  4. ^ a b 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. 
  5. ^ 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. 
  6. ^ a b "Entrez Gene: NOD2 nucleotide-binding oligomerization domain containing 2". 
  7. ^ 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. 
  8. ^ 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. PMID 17131470. 
  9. ^ 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. 
  10. ^ 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. 
  11. ^ 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. 
  12. ^ 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[edit]

  • 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. Médecine Clinique Et Experimentale 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 (239): 63–8. 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. 
  • Cavanaugh J (Jun 2006). "NOD2: ethnic and geographic differences". World Journal of Gastroenterology 12 (23): 3673–7. 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. doi:10.1196/annals.1326.011. PMID 17057186. 
  • 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. 
  • 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.