immunity related GTPase M
Dernière mise à jour 17 Jul 2023
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La IRGM gene provides instructions for making a protein that plays an important role in the immune system. This protein is involved in a process called autophagy, which cells use to surround and destroy foreign invaders such as bacteria and viruses. Specifically, the IRGM protein helps trigger autophagy in cells infected with certain kinds of bacteria, including the type of bacteria that causes tuberculosis. In addition to protecting cells from infection, autophagy is used to recycle worn-out cell parts and break down certain proteins when they are no longer needed. This process also plays an important role in controlled cell death (apoptosis).
Normal function
La IRGM gene provides instructions for making a protein that plays an important role in the immune system. This protein is involved in a process called autophagy, which cells use to surround and destroy foreign invaders such as bacteria and viruses. Specifically, the IRGM protein helps trigger autophagy in cells infected with certain kinds of bacteria, including the type of bacteria that causes tuberculosis. In addition to protecting cells from infection, autophagy is used to recycle worn-out cell parts and break down certain proteins when they are no longer needed. This process also plays an important role in controlled cell death (apoptosis).
Conditions referring to this gene or chromosome
Other names
A1A4Y4_HUMAN
IFI1
immunity-related GTPase family, M
immunity-related GTPase family, M1
immunity-related GTPase M
IRGM1
LRG-47
LRG-47-like protein
LRG47
MGC149263
MGC149264
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Lectures complémentaires et références
- immunity related GTPase M; MedlinePlus, National Library of Medicine.
- Chauhan S, Mandell MA, Deretic V. Mechanism of action of the tuberculosis and Crohn disease risk factor IRGM in autophagy. Autophagy. 2016;12(2):429-31. doi: 10.1080/15548627.2015.1084457. Epub 2015 Aug 27.
- Parkes M, Barrett JC, Prescott NJ, Tremelling M, Anderson CA, Fisher SA, Roberts RG, Nimmo ER, Cummings FR, Soars D, Drummond H, Lees CW, Khawaja SA, Bagnall R, Burke DA, Todhunter CE, Ahmad T, Onnie CM, McArdle W, Strachan D, Bethel G, Bryan C, Lewis CM, Deloukas P, Forbes A, Sanderson J, Jewell DP, Satsangi J, Mansfield JC; Wellcome Trust Case Control Consortium; Cardon L, Mathew CG. Sequence variants in the autophagy gene IRGM and multiple other replicating loci contribute to Crohn's disease susceptibility. Nat Genet. 2007 Jul;39(7):830-2. doi: 10.1038/ng2061. Epub 2007 Jun 6.
- Rufini S, Ciccacci C, Di Fusco D, Ruffa A, Pallone F, Novelli G, Biancone L, Borgiani P. Autophagy and inflammatory bowel disease: Association between variants of the autophagy-related IRGM gene and susceptibility to Crohn's disease. Dig Liver Dis. 2015 Sep;47(9):744-50. doi: 10.1016/j.dld.2015.05.012. Epub 2015 May 21.
- Singh SB, Davis AS, Taylor GA, Deretic V. Human IRGM induces autophagy to eliminate intracellular mycobacteria. Science. 2006 Sep 8;313(5792):1438-41. doi: 10.1126/science.1129577. Epub 2006 Aug 3.
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