IKZF1

IKZF1
Identifiers
AliasesIKZF1, Hs.54452, IK1, IKAROS, LYF1, LyF-1, PPP1R92, PRO0758, ZNFN1A1, CVID13, IKAROS family zinc finger 1
External IDsMGI: 1342540 HomoloGene: 55948 GeneCards: IKZF1
Gene location (Human)
Chr.Chromosome 7 (human)[1]
Band7p12.2Start50,304,068 bp[1]
End50,405,101 bp[1]
RNA expression pattern


More reference expression data
Orthologs
SpeciesHumanMouse
Entrez

10320

22778

Ensembl

ENSG00000185811

ENSMUSG00000018654

UniProt

Q13422

Q03267

RefSeq (mRNA)
RefSeq (protein)

n/a

Location (UCSC)Chr 7: 50.3 – 50.41 MbChr 11: 11.69 – 11.77 Mb
PubMed search[3][4]
Wikidata
View/Edit HumanView/Edit Mouse

DNA-binding protein Ikaros also known as Ikaros family zinc finger protein 1 is a protein that in humans is encoded by the IKZF1 gene.[5][6][7] Ikaros displays crucial functions in the hematopoietic system and its loss of function has been linked to the development of lymphoid leukemia.[8] In particular, Ikaros has been found in recent years to be a major tumor suppressor involved in human B-cell acute lymphoblastic leukemia.[8] IKZF1 is upregulated in granulocytes, B cells, CD4 and CD8 T cells, and NK cells, and downregulated in erythroblasts, megakaryocytes and monocytes.[9] In Ikaros knockout mice, T cells but not B cells are generated late in mouse development due to late compensatory expression of the related gene Aiolos (IKZF3).[10] Ikaros point mutant mice are embryonic lethal due to anemia; they have severe defects in terminal erythrocyte and granulocyte differentiation, and excessive macrophage formation.[11] SNPs located near the 3' region of IKZF1 in humans have been linked to susceptibility to childhood acute lymphoblastic leukemia (ALL) [12] as well as type 1 diabetes.[13] The two effects appear to be in opposite directions, with the allele marking susceptibility to ALL protecting from T1D and vice versa.[13]

Interactions

IKZF1 has been shown to interact with:

References

  1. 1 2 3 GRCh38: Ensembl release 89: ENSG00000185811 - Ensembl, May 2017
  2. 1 2 3 GRCm38: Ensembl release 89: ENSMUSG00000018654 - Ensembl, May 2017
  3. ↑ "Human PubMed Reference:".
  4. ↑ "Mouse PubMed Reference:".
  5. ↑ Georgopoulos K, Moore DD, Derfler B (Oct 1992). "Ikaros, an early lymphoid-specific transcription factor and a putative mediator for T cell commitment". Science. 258 (5083): 808–12. doi:10.1126/science.1439790. PMID 1439790.
  6. ↑ Hahm K, Ernst P, Lo K, Kim GS, Turck C, Smale ST (Nov 1994). "The lymphoid transcription factor LyF-1 is encoded by specific, alternatively spliced mRNAs derived from the Ikaros gene". Molecular and Cellular Biology. 14 (11): 7111–23. doi:10.1128/mcb.14.11.7111. PMC 359245. PMID 7935426.
  7. ↑ "Entrez Gene: IKZF1 IKAROS family zinc finger 1 (Ikaros)".
  8. 1 2 Kastner P, Chan S (Jun 2011). "Role of Ikaros in T-cell acute lymphoblastic leukemia". World Journal of Biological Chemistry. 2 (6): 108–14. doi:10.4331/wjbc.v2.i6.108. PMC 3135856. PMID 21765975.
  9. ↑ Watkins NA, Gusnanto A, de Bono B, De S, Miranda-Saavedra D, Hardie DL, Angenent WG, Attwood AP, Ellis PD, Erber W, Foad NS, Garner SF, Isacke CM, Jolley J, Koch K, Macaulay IC, Morley SL, Rendon A, Rice KM, Taylor N, Thijssen-Timmer DC, Tijssen MR, van der Schoot CE, Wernisch L, Winzer T, Dudbridge F, Buckley CD, Langford CF, Teichmann S, Göttgens B, Ouwehand WH (May 2009). "A HaemAtlas: characterizing gene expression in differentiated human blood cells". Blood. 113 (19): e1–9. doi:10.1182/blood-2008-06-162958. PMC 2680378. PMID 19228925.
  10. ↑ Georgopoulos K, Winandy S, Avitahl N (1997). "The role of the Ikaros gene in lymphocyte development and homeostasis". Annual Review of Immunology. 15: 155–76. doi:10.1146/annurev.immunol.15.1.155. PMID 9143685.
  11. ↑ Papathanasiou P, Perkins AC, Cobb BS, Ferrini R, Sridharan R, Hoyne GF, Nelms KA, Smale ST, Goodnow CC (July 2003). "Widespread failure of hematolymphoid differentiation caused by a recessive niche-filling allele of the Ikaros transcription factor". Immunity. 19 (1): 131–44. doi:10.1016/s1074-7613(03)00168-7.
  12. ↑ Papaemmanuil E, Hosking FJ, Vijayakrishnan J, Price A, Olver B, Sheridan E, Kinsey SE, Lightfoot T, Roman E, Irving JA, Allan JM, Tomlinson IP, Taylor M, Greaves M, Houlston RS (Sep 2009). "Loci on 7p12.2, 10q21.2 and 14q11.2 are associated with risk of childhood acute lymphoblastic leukemia". Nature Genetics. 41 (9): 1006–10. doi:10.1038/ng.430. PMC 4915548. PMID 19684604.
  13. 1 2 Swafford AD, Howson JM, Davison LJ, Wallace C, Smyth DJ, Schuilenburg H, Maisuria-Armer M, Mistry T, Lenardo MJ, Todd JA (Mar 2011). "An allele of IKZF1 (Ikaros) conferring susceptibility to childhood acute lymphoblastic leukemia protects against type 1 diabetes". Diabetes. 60 (3): 1041–4. doi:10.2337/db10-0446. PMC 3046822. PMID 21270240.
  14. ↑ Koipally J, Georgopoulos K (Jun 2000). "Ikaros interactions with CtBP reveal a repression mechanism that is independent of histone deacetylase activity". The Journal of Biological Chemistry. 275 (26): 19594–602. doi:10.1074/jbc.M000254200. PMID 10766745.
  15. 1 2 3 4 Koipally J, Renold A, Kim J, Georgopoulos K (Jun 1999). "Repression by Ikaros and Aiolos is mediated through histone deacetylase complexes". The EMBO Journal. 18 (11): 3090–100. doi:10.1093/emboj/18.11.3090. PMC 1171390. PMID 10357820.
  16. 1 2 3 4 5 Koipally J, Georgopoulos K (Aug 2002). "A molecular dissection of the repression circuitry of Ikaros". The Journal of Biological Chemistry. 277 (31): 27697–705. doi:10.1074/jbc.M201694200. PMID 12015313.
  17. ↑ Kelley CM, Ikeda T, Koipally J, Avitahl N, Wu L, Georgopoulos K, Morgan BA (Apr 1998). "Helios, a novel dimerization partner of Ikaros expressed in the earliest hematopoietic progenitors". Current Biology. 8 (9): 508–15. doi:10.1016/s0960-9822(98)70202-7. PMID 9560339.
  18. ↑ Morgan B, Sun L, Avitahl N, Andrikopoulos K, Ikeda T, Gonzales E, Wu P, Neben S, Georgopoulos K (Apr 1997). "Aiolos, a lymphoid restricted transcription factor that interacts with Ikaros to regulate lymphocyte differentiation". The EMBO Journal. 16 (8): 2004–13. doi:10.1093/emboj/16.8.2004. PMC 1169803. PMID 9155026.
  19. ↑ Kim J, Sif S, Jones B, Jackson A, Koipally J, Heller E, Winandy S, Viel A, Sawyer A, Ikeda T, Kingston R, Georgopoulos K (Mar 1999). "Ikaros DNA-binding proteins direct formation of chromatin remodeling complexes in lymphocytes". Immunity. 10 (3): 345–55. doi:10.1016/s1074-7613(00)80034-5. PMID 10204490.
  20. ↑ Honma Y, Kiyosawa H, Mori T, Oguri A, Nikaido T, Kanazawa K, Tojo M, Takeda J, Tanno Y, Yokoya S, Kawabata I, Ikeda H, Wanaka A (Mar 1999). "Eos: a novel member of the Ikaros gene family expressed predominantly in the developing nervous system". FEBS Letters. 447 (1): 76–80. doi:10.1016/s0014-5793(99)00265-3. PMID 10218586.
  21. ↑ Perdomo J, Holmes M, Chong B, Crossley M (Dec 2000). "Eos and pegasus, two members of the Ikaros family of proteins with distinct DNA binding activities". The Journal of Biological Chemistry. 275 (49): 38347–54. doi:10.1074/jbc.M005457200. PMID 10978333.
  22. ↑ Koipally J, Georgopoulos K (Jun 2002). "Ikaros-CtIP interactions do not require C-terminal binding protein and participate in a deacetylase-independent mode of repression". The Journal of Biological Chemistry. 277 (26): 23143–9. doi:10.1074/jbc.M202079200. PMID 11959865.
  23. ↑ Katsumura KR, Bresnick EH (April 2017). "The GATA factor revolution in hematology". Blood. 129 (15): 2092–2102. doi:10.1182/blood-2016-09-687871. PMC 5391619. PMID 28179282.

Further reading

  • Tonnelle C, Calmels B, Maroc C, Gabert J, Chabannon C (Jan 2002). "Ikaros gene expression and leukemia". Leukemia & Lymphoma. 43 (1): 29–35. doi:10.1080/10428190210186. PMID 11908734.
  • Westman BJ, Mackay JP, Gell D (Oct 2002). "Ikaros: a key regulator of haematopoiesis". The International Journal of Biochemistry & Cell Biology. 34 (10): 1304–7. doi:10.1016/S1357-2725(02)00070-5. PMID 12127581.
  • Molnár A, Wu P, Largespada DA, Vortkamp A, Scherer S, Copeland NG, Jenkins NA, Bruns G, Georgopoulos K (Jan 1996). "The Ikaros gene encodes a family of lymphocyte-restricted zinc finger DNA binding proteins, highly conserved in human and mouse". Journal of Immunology. 156 (2): 585–92. PMID 8543809.
  • Nietfeld W, Meyerhans A (Jan 1996). "Cloning and sequencing of hIk-1, a cDNA encoding a human homologue of mouse Ikaros/LyF-1". Immunology Letters. 49 (1–2): 139–41. doi:10.1016/0165-2478(95)02479-4. PMID 8964602.
  • Morgan B, Sun L, Avitahl N, Andrikopoulos K, Ikeda T, Gonzales E, Wu P, Neben S, Georgopoulos K (Apr 1997). "Aiolos, a lymphoid restricted transcription factor that interacts with Ikaros to regulate lymphocyte differentiation". The EMBO Journal. 16 (8): 2004–13. doi:10.1093/emboj/16.8.2004. PMC 1169803. PMID 9155026.
  • Kelley CM, Ikeda T, Koipally J, Avitahl N, Wu L, Georgopoulos K, Morgan BA (Apr 1998). "Helios, a novel dimerization partner of Ikaros expressed in the earliest hematopoietic progenitors". Current Biology. 8 (9): 508–15. doi:10.1016/S0960-9822(98)70202-7. PMID 9560339.
  • Sun L, Heerema N, Crotty L, Wu X, Navara C, Vassilev A, Sensel M, Reaman GH, Uckun FM (Jan 1999). "Expression of dominant-negative and mutant isoforms of the antileukemic transcription factor Ikaros in infant acute lymphoblastic leukemia". Proceedings of the National Academy of Sciences of the United States of America. 96 (2): 680–5. doi:10.1073/pnas.96.2.680. PMC 15196. PMID 9892693.
  • Kim J, Sif S, Jones B, Jackson A, Koipally J, Heller E, Winandy S, Viel A, Sawyer A, Ikeda T, Kingston R, Georgopoulos K (Mar 1999). "Ikaros DNA-binding proteins direct formation of chromatin remodeling complexes in lymphocytes". Immunity. 10 (3): 345–55. doi:10.1016/S1074-7613(00)80034-5. PMID 10204490.
  • Honma Y, Kiyosawa H, Mori T, Oguri A, Nikaido T, Kanazawa K, Tojo M, Takeda J, Tanno Y, Yokoya S, Kawabata I, Ikeda H, Wanaka A (Mar 1999). "Eos: a novel member of the Ikaros gene family expressed predominantly in the developing nervous system". FEBS Letters. 447 (1): 76–80. doi:10.1016/S0014-5793(99)00265-3. PMID 10218586.
  • Koipally J, Renold A, Kim J, Georgopoulos K (Jun 1999). "Repression by Ikaros and Aiolos is mediated through histone deacetylase complexes". The EMBO Journal. 18 (11): 3090–100. doi:10.1093/emboj/18.11.3090. PMC 1171390. PMID 10357820.
  • Sun L, Goodman PA, Wood CM, Crotty ML, Sensel M, Sather H, Navara C, Nachman J, Steinherz PG, Gaynon PS, Seibel N, Vassilev A, Juran BD, Reaman GH, Uckun FM (Dec 1999). "Expression of aberrantly spliced oncogenic ikaros isoforms in childhood acute lymphoblastic leukemia". Journal of Clinical Oncology. 17 (12): 3753–66. PMID 10577847.
  • Hosokawa Y, Maeda Y, Ichinohasama R, Miura I, Taniwaki M, Seto M (Apr 2000). "The Ikaros gene, a central regulator of lymphoid differentiation, fuses to the BCL6 gene as a result of t(3;7)(q27;p12) translocation in a patient with diffuse large B-cell lymphoma". Blood. 95 (8): 2719–21. PMID 10753856.
  • Koipally J, Georgopoulos K (Jun 2000). "Ikaros interactions with CtBP reveal a repression mechanism that is independent of histone deacetylase activity". The Journal of Biological Chemistry. 275 (26): 19594–602. doi:10.1074/jbc.M000254200. PMID 10766745.
  • Perdomo J, Holmes M, Chong B, Crossley M (Dec 2000). "Eos and pegasus, two members of the Ikaros family of proteins with distinct DNA binding activities". The Journal of Biological Chemistry. 275 (49): 38347–54. doi:10.1074/jbc.M005457200. PMID 10978333.
  • Payne KJ, Nicolas JH, Zhu JY, Barsky LW, Crooks GM (Aug 2001). "Cutting edge: predominant expression of a novel Ikaros isoform in normal human hemopoiesis". Journal of Immunology. 167 (4): 1867–70. doi:10.4049/jimmunol.167.4.1867. PMID 11489963.
  • Koipally J, Heller EJ, Seavitt JR, Georgopoulos K (Apr 2002). "Unconventional potentiation of gene expression by Ikaros". The Journal of Biological Chemistry. 277 (15): 13007–15. doi:10.1074/jbc.M111371200. PMID 11799125.
  • Dorsam G, Goetzl EJ (Apr 2002). "Vasoactive intestinal peptide receptor-1 (VPAC-1) is a novel gene target of the hemolymphopoietic transcription factor Ikaros". The Journal of Biological Chemistry. 277 (16): 13488–93. doi:10.1074/jbc.M107922200. PMID 11812772.
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