6gr9

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Human AURKC INCENP complex bound to VX-680Human AURKC INCENP complex bound to VX-680

Structural highlights

6gr9 is a 2 chain structure with sequence from Human. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Ligands:,
NonStd Res:,
Gene:AURKC, AIE2, AIK3, AIRK3, ARK3, STK13 (HUMAN), INCENP (HUMAN)
Activity:Non-specific serine/threonine protein kinase, with EC number 2.7.11.1
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Disease

[AURKC_HUMAN] Male infertility due to large-headed multiflagellar polyploid spermatozoa. The disease is caused by mutations affecting the gene represented in this entry.

Function

[AURKC_HUMAN] Serine/threonine-protein kinase component of the chromosomal passenger complex (CPC), a complex that acts as a key regulator of mitosis. The CPC complex has essential functions at the centromere in ensuring correct chromosome alignment and segregation and is required for chromatin-induced microtubule stabilization and spindle assembly. Plays also a role in meiosis and more particularly in spermatogenesis. Has redundant cellular functions with AURKB and can rescue an AURKB knockdown. Like AURKB, AURKC phosphorylates histone H3 at 'Ser-10' and 'Ser-28'. AURKC phosphorylates the CPC complex subunits BIRC5/survivin and INCENP leading to increased AURKC activity. Phosphorylates TACC1, another protein involved in cell division, at 'Ser-228'.[1] [2] [3] [4] [5] [6] [7] [INCE_HUMAN] Component of the chromosomal passenger complex (CPC), a complex that acts as a key regulator of mitosis. The CPC complex has essential functions at the centromere in ensuring correct chromosome alignment and segregation and is required for chromatin-induced microtubule stabilization and spindle assembly. Probably acts through association with AURKB or AURKC. Seems to bind directly to microtubules. Controls the kinetochore localization of BUB1.[8] [9] [10]

References

  1. Li X, Sakashita G, Matsuzaki H, Sugimoto K, Kimura K, Hanaoka F, Taniguchi H, Furukawa K, Urano T. Direct association with inner centromere protein (INCENP) activates the novel chromosomal passenger protein, Aurora-C. J Biol Chem. 2004 Nov 5;279(45):47201-11. Epub 2004 Aug 16. PMID:15316025 doi:http://dx.doi.org/10.1074/jbc.M403029200
  2. Sasai K, Katayama H, Stenoien DL, Fujii S, Honda R, Kimura M, Okano Y, Tatsuka M, Suzuki F, Nigg EA, Earnshaw WC, Brinkley WR, Sen S. Aurora-C kinase is a novel chromosomal passenger protein that can complement Aurora-B kinase function in mitotic cells. Cell Motil Cytoskeleton. 2004 Dec;59(4):249-63. doi: 10.1002/cm.20039. PMID:15499654 doi:http://dx.doi.org/10.1002/cm.20039
  3. Yan X, Wu Y, Li Q, Cao L, Liu X, Saiyin H, Yu L. Cloning and characterization of a novel human Aurora C splicing variant. Biochem Biophys Res Commun. 2005 Mar 4;328(1):353-61. doi:, 10.1016/j.bbrc.2004.12.168. PMID:15670791 doi:http://dx.doi.org/10.1016/j.bbrc.2004.12.168
  4. Yan X, Cao L, Li Q, Wu Y, Zhang H, Saiyin H, Liu X, Zhang X, Shi Q, Yu L. Aurora C is directly associated with Survivin and required for cytokinesis. Genes Cells. 2005 Jun;10(6):617-26. doi: 10.1111/j.1365-2443.2005.00863.x. PMID:15938719 doi:http://dx.doi.org/10.1111/j.1365-2443.2005.00863.x
  5. Avo Santos M, van de Werken C, de Vries M, Jahr H, Vromans MJ, Laven JS, Fauser BC, Kops GJ, Lens SM, Baart EB. A role for Aurora C in the chromosomal passenger complex during human preimplantation embryo development. Hum Reprod. 2011 Jul;26(7):1868-81. doi: 10.1093/humrep/der111. Epub 2011 Apr 14. PMID:21493633 doi:http://dx.doi.org/10.1093/humrep/der111
  6. Gabillard JC, Ulisse S, Baldini E, Sorrenti S, Cremet JY, Coccaro C, Prigent C, D'Armiento M, Arlot-Bonnemains Y. Aurora-C interacts with and phosphorylates the transforming acidic coiled-coil 1 protein. Biochem Biophys Res Commun. 2011 May 20;408(4):647-53. doi:, 10.1016/j.bbrc.2011.04.078. Epub 2011 Apr 21. PMID:21531210 doi:http://dx.doi.org/10.1016/j.bbrc.2011.04.078
  7. Sasai K, Katayama H, Hawke DH, Sen S. Aurora-C Interactions with Survivin and INCENP Reveal Shared and Distinct Features Compared with Aurora-B Chromosome Passenger Protein Complex. PLoS One. 2016 Jun 22;11(6):e0157305. doi: 10.1371/journal.pone.0157305., eCollection 2016. PMID:27332895 doi:http://dx.doi.org/10.1371/journal.pone.0157305
  8. Li X, Sakashita G, Matsuzaki H, Sugimoto K, Kimura K, Hanaoka F, Taniguchi H, Furukawa K, Urano T. Direct association with inner centromere protein (INCENP) activates the novel chromosomal passenger protein, Aurora-C. J Biol Chem. 2004 Nov 5;279(45):47201-11. Epub 2004 Aug 16. PMID:15316025 doi:http://dx.doi.org/10.1074/jbc.M403029200
  9. Honda R, Korner R, Nigg EA. Exploring the functional interactions between Aurora B, INCENP, and survivin in mitosis. Mol Biol Cell. 2003 Aug;14(8):3325-41. Epub 2003 May 29. PMID:12925766 doi:http://dx.doi.org/10.1091/mbc.E02-11-0769
  10. Qi W, Tang Z, Yu H. Phosphorylation- and polo-box-dependent binding of Plk1 to Bub1 is required for the kinetochore localization of Plk1. Mol Biol Cell. 2006 Aug;17(8):3705-16. Epub 2006 Jun 7. PMID:16760428 doi:http://dx.doi.org/10.1091/mbc.E06-03-0240

6gr9, resolution 2.25Å

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