ICAM-2
ICAM-2(intercellular adhesion molecule 2)またはCD102(cluster of differentiation 102)は、ヒトではICAM2遺伝子にコードされているタンパク質である[5]。
ICAM2 | |||||||||||||||||||||||||
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識別子 | |||||||||||||||||||||||||
記号 | ICAM2, CD102, intercellular adhesion molecule 2 | ||||||||||||||||||||||||
外部ID | OMIM: 146630 MGI: 96394 HomoloGene: 675 GeneCards: ICAM2 | ||||||||||||||||||||||||
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オルソログ | |||||||||||||||||||||||||
種 | ヒト | マウス | |||||||||||||||||||||||
Entrez | |||||||||||||||||||||||||
Ensembl | |||||||||||||||||||||||||
UniProt | |||||||||||||||||||||||||
RefSeq (mRNA) | |||||||||||||||||||||||||
RefSeq (タンパク質) | |||||||||||||||||||||||||
場所 (UCSC) | Chr 17: 64 – 64.02 Mb | Chr 17: 106.27 – 106.28 Mb | |||||||||||||||||||||||
PubMed検索 | [3] | [4] | |||||||||||||||||||||||
ウィキデータ | |||||||||||||||||||||||||
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構造
編集ICAM-2は細胞間接着分子(ICAM)ファミリーに属する。ICAMタンパク質は全てI型膜貫通糖タンパク質であり、2–9個のIg様C2-setドメインを有し、白血球上の接着分子であるLFA-1タンパク質に結合する[5]。
機能
編集ICAM-2は、血液精巣関門の頂端側(内腔側)のセルトリ細胞への精細胞の接着を調節しており、これによって精子形成に大きな役割を果たしている[6]。
ICAM-2はLFA-1依存的な細胞接着を遮断することで、リンパ球の再循環に関与している可能性もある。ICAM-2は、抗原特異的免疫応答、NK細胞を介したクリアランス、リンパ球の再循環やその他、免疫応答や免疫監視に重要な細胞間相互作用を媒介している[5]。
相互作用
編集ICAM-2はEZRと相互作用することが示されている[7]。また、アッカーマンシア・ムシニフィラAkkermansia muciniphila由来の分泌タンパク質P9(Uniprot: B2UM07)とも相互作用することが示されている[8]。
出典
編集- ^ a b c GRCh38: Ensembl release 89: ENSG00000108622 - Ensembl, May 2017
- ^ a b c GRCm38: Ensembl release 89: ENSMUSG00000001029 - Ensembl, May 2017
- ^ Human PubMed Reference:
- ^ Mouse PubMed Reference:
- ^ a b c “Entrez Gene: ICAM2 intercellular adhesion molecule 2”. 2024年10月28日閲覧。
- ^ “Intercellular adhesion molecules (ICAMs) and spermatogenesis”. Human Reproduction Update 19 (2): 167–86. (2013). doi:10.1093/humupd/dms049. PMC 3576004. PMID 23287428 .
- ^ “Association of ezrin with intercellular adhesion molecule-1 and -2 (ICAM-1 and ICAM-2). Regulation by phosphatidylinositol 4, 5-bisphosphate”. The Journal of Biological Chemistry 273 (34): 21893–900. (August 1998). doi:10.1074/jbc.273.34.21893. PMID 9705328.
- ^ “Akkermansia muciniphila secretes a glucagon-like peptide-1-inducing protein that improves glucose homeostasis and ameliorates metabolic disease in mice”. Nature Microbiology 6 (5): 563–573. (May 2021). doi:10.1038/s41564-021-00880-5. PMID 33820962.
関連文献
編集- “The role of ICAM expression in immunity and disease”. Cancer Surveys 24: 141–55. (1995). PMID 7553659.
- “The intercellular adhesion molecule (ICAM) family of proteins. New members and novel functions”. Immunologic Research 17 (3): 313–27. (1998). doi:10.1007/BF02786454. PMID 9638475.
- “Recruitment of lymphocytes to the human liver”. Immunology and Cell Biology 80 (1): 52–64. (February 2002). doi:10.1046/j.1440-1711.2002.01062.x. PMID 11869363.
- “Targeting leukocyte integrins in human diseases”. Journal of Leukocyte Biology 77 (2): 129–40. (February 2005). doi:10.1189/jlb.0804460. PMID 15548573.
- “Characterization of ICAM-2 and evidence for a third counter-receptor for LFA-1”. The Journal of Experimental Medicine 174 (1): 253–67. (July 1991). doi:10.1084/jem.174.1.253. PMC 2118873. PMID 1676048 .
- “The human ICAM2 gene maps to 17q23-25”. Genomics 11 (2): 462–4. (October 1991). doi:10.1016/0888-7543(91)90157-A. PMID 1769660.
- “Functional cloning of ICAM-2, a cell adhesion ligand for LFA-1 homologous to ICAM-1”. Nature 339 (6219): 61–4. (May 1989). Bibcode: 1989Natur.339...61S. doi:10.1038/339061a0. PMID 2497351.
- “Expression of human intercellular adhesion molecules in middle ear cholesteatoma”. American Journal of Otolaryngology 15 (4): 271–5. (1994). doi:10.1016/0196-0709(94)90094-9. PMID 7526720.
- “Characterization of the function of intercellular adhesion molecule (ICAM)-3 and comparison with ICAM-1 and ICAM-2 in immune responses”. The Journal of Experimental Medicine 179 (2): 619–29. (February 1994). doi:10.1084/jem.179.2.619. PMC 2191386. PMID 7905020 .
- “Intercellular adhesion molecules (ICAM)-1 ICAM-2 and ICAM-3 function as counter-receptors for lymphocyte function-associated molecule 1 in human immunodeficiency virus-mediated syncytia formation”. European Journal of Immunology 24 (9): 2191–5. (September 1994). doi:10.1002/eji.1830240939. PMID 7916296.
- “Oligo-capping: a simple method to replace the cap structure of eukaryotic mRNAs with oligoribonucleotides”. Gene 138 (1–2): 171–4. (January 1994). doi:10.1016/0378-1119(94)90802-8. PMID 8125298.
- “Regulation mechanism of ERM (ezrin/radixin/moesin) protein/plasma membrane association: possible involvement of phosphatidylinositol turnover and Rho-dependent signaling pathway”. The Journal of Cell Biology 135 (1): 37–51. (October 1996). doi:10.1083/jcb.135.1.37. PMC 2121020. PMID 8858161 .
- “Beta 2-integrin/intercellular adhesion molecule (ICAM) expression in the normal human intestine”. Clinical and Experimental Immunology 106 (1): 160–9. (October 1996). PMID 8870715.
- “Normalization and subtraction: two approaches to facilitate gene discovery”. Genome Research 6 (9): 791–806. (September 1996). doi:10.1101/gr.6.9.791. PMID 8889548.
- “Crystal structure of ICAM-2 reveals a distinctive integrin recognition surface”. Nature 387 (6630): 312–5. (May 1997). Bibcode: 1997Natur.387..312C. doi:10.1038/387312a0. PMID 9153399.
- “Construction and characterization of a full length-enriched and a 5'-end-enriched cDNA library”. Gene 200 (1–2): 149–56. (October 1997). doi:10.1016/S0378-1119(97)00411-3. PMID 9373149.
- “Neurofibromatosis 2 tumor suppressor protein colocalizes with ezrin and CD44 and associates with actin-containing cytoskeleton”. Journal of Cell Science. 110 110 (18): 2249–60. (September 1997). doi:10.1242/jcs.110.18.2249. PMID 9378774.
- “Ezrin/radixin/moesin (ERM) proteins bind to a positively charged amino acid cluster in the juxta-membrane cytoplasmic domain of CD44, CD43, and ICAM-2”. The Journal of Cell Biology 140 (4): 885–95. (February 1998). doi:10.1083/jcb.140.4.885. PMC 2141743. PMID 9472040 .
- “Beta2 integrin/ICAM expression in Crohn's disease”. Clinical Immunology and Immunopathology 86 (2): 147–60. (February 1998). doi:10.1006/clin.1997.4462. PMID 9473377.
関連項目
編集外部リンク
編集- ICAM2 protein, human - MeSH・アメリカ国立医学図書館・生命科学用語シソーラス
- PDBe-KB provides an overview of all the structure information available in the PDB for Human Intercellular adhesion molecule 2 (ICAM2)