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ARID1B

Introduction

AT-rich interactive domain-containing protein 1B is a protein that in humans is encoded by the ARID1B gene.[1] ARID1B is a component of the human SWI/SNF chromatin remodeling complex.

Clinical significance

Clinical significance

Germline mutations in ARID1B are associated with Coffin-Siris syndrome.[2][3] Somatic mutations in ARID1B are associated with several cancer subtypes, suggesting that it is a tumor suppressor gene.[4][5][6][7]

Interactions

Interactions

ARID1B has been shown to interact with SMARCA4[8][9] and SMARCA2.[9]

References

References

  1. โ†‘ “Entrez Gene: ARID1B AT rich interactive domain 1B (SWI1-like)”.
  2. โ†‘ Tsurusaki Y, Okamoto N, Ohashi H, Kosho T, Imai Y, Hibi-Ko Y, Kaname T, Naritomi K, Kawame H, Wakui K, Fukushima Y, Homma T, Kato M, Hiraki Y, Yamagata T, Yano S, Mizuno S, Sakazume S, Ishii T, Nagai T, Shiina M, Ogata K, Ohta T, Niikawa N, Miyatake S, Okada I, Mizuguchi T, Doi H, Saitsu H, Miyake N, Matsumoto N (April 2012). “Mutations affecting components of the SWI/SNF complex cause Coffin-Siris syndrome”. Nat. Genet. 44 (4): 376โ€“8. doi:10.1038/ng.2219. PMIDย 22426308.
  3. โ†‘ Santen GW, Aten E, Sun Y, Almomani R, Gilissen C, Nielsen M, Kant SG, Snoeck IN, Peeters EA, Hilhorst-Hofstee Y, Wessels MW, den Hollander NS, Ruivenkamp CA, van Ommen GJ, Breuning MH, den Dunnen JT, van Haeringen A, Kriek M (April 2012). “Mutations in SWI/SNF chromatin remodeling complex gene ARID1B cause Coffin-Siris syndrome”. Nat. Genet. 44 (4): 379โ€“80. doi:10.1038/ng.2217. PMIDย 22426309.
  4. โ†‘ Shain AH, Pollack JR (2013). “The spectrum of SWI/SNF mutations, ubiquitous in human cancers”. PLoS ONE. 8 (1): e55119. doi:10.1371/journal.pone.0055119. PMCย 3552954. PMIDย 23355908.
  5. โ†‘ Sausen M, Leary RJ, Jones S, Wu J, Reynolds CP, Liu X, Blackford A, Parmigiani G, Diaz LA, Papadopoulos N, Vogelstein B, Kinzler KW, Velculescu VE, Hogarty MD (January 2013). “Integrated genomic analyses identify ARID1A and ARID1B alterations in the childhood cancer neuroblastoma”. Nat. Genet. 45 (1): 12โ€“7. doi:10.1038/ng.2493. PMCย 3557959. PMIDย 23202128.
  6. โ†‘ Shain AH, Giacomini CP, Matsukuma K, Karikari CA, Bashyam MD, Hidalgo M, Maitra A, Pollack JR (January 2012). “Convergent structural alterations define SWItch/Sucrose NonFermentable (SWI/SNF) chromatin remodeler as a central tumor suppressive complex in pancreatic cancer”. Proc. Natl. Acad. Sci. U.S.A. 109 (5): E252โ€“9. doi:10.1073/pnas.1114817109. PMCย 3277150. PMIDย 22233809.
  7. โ†‘ Fujimoto A, Totoki Y, Abe T, Boroevich KA, Hosoda F, Nguyen HH, Aoki M, Hosono N, Kubo M, Miya F, Arai Y, Takahashi H, Shirakihara T, Nagasaki M, Shibuya T, Nakano K, Watanabe-Makino K, Tanaka H, Nakamura H, Kusuda J, Ojima H, Shimada K, Okusaka T, Ueno M, Shigekawa Y, Kawakami Y, Arihiro K, Ohdan H, Gotoh K, Ishikawa O, Ariizumi S, Yamamoto M, Yamada T, Chayama K, Kosuge T, Yamaue H, Kamatani N, Miyano S, Nakagama H, Nakamura Y, Tsunoda T, Shibata T, Nakagawa H (July 2012). “Whole-genome sequencing of liver cancers identifies etiological influences on mutation patterns and recurrent mutations in chromatin regulators”. Nat. Genet. 44 (7): 760โ€“4. doi:10.1038/ng.2291. PMIDย 22634756.
  8. โ†‘ Hurlstone AF, Olave IA, Barker N, van Noort M, Clevers H (May 2002). “Cloning and characterization of hELD/OSA1, a novel BRG1 interacting protein”. Biochem. J. 364 (Pt 1): 255โ€“64. doi:10.1042/bj3640255. PMCย 1222568. PMIDย 11988099.
  9. โ†‘ 9.0 9.1 Inoue H, Furukawa T, Giannakopoulos S, Zhou S, King DS, Tanese N (November 2002). “Largest subunits of the human SWI/SNF chromatin-remodeling complex promote transcriptional activation by steroid hormone receptors”. J. Biol. Chem. 277 (44): 41674โ€“85. doi:10.1074/jbc.M205961200. PMIDย 12200431.
Further reading

Further reading

External links

This article incorporates text from the United States National Library of Medicine, which is in the public domain.