BTB-1: A Small Molecule Inhibitor of the Mitotic Motor Protein Kif18A

被引:52
作者
Catarinella, Mario [1 ]
Gruener, Tamara [2 ]
Strittmatter, Tobias [1 ]
Marx, Andreas [1 ]
Mayer, Thomas U. [1 ]
机构
[1] Univ Konstanz, Konstanz Res Sch Chem Biol, D-78457 Constance, Germany
[2] London Res Inst, Lincolns Inn Fields Labs, London WC2A 3PX, England
关键词
antiproliferation; enzymes; inhibitors; mitosis; molecular motors; KINESIN EG5; CHROMOSOME ALIGNMENT; CELL-DIVISION; SPINDLE; POLO-LIKE-KINASE-1; MICROTUBULES;
D O I
10.1002/anie.200904510
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Turning the motor off: A malachite green based assay leads to the identification of BTB-1 (see picture), the first small-molecule inhibitor of the mitotic motor protein Kif18A. BTB-1 reversibly inhibits the ATPase activity of the recombinant motor domain of Kif18A in vitro (see picture; red microtubules, blue/black structure = Kif18A) and will be a valuable tool to dissect the mechanochemical properties of Kif18A. © 2009 Wiley-VCH Verlag GmbH & Co. KGaA.
引用
收藏
页码:9072 / 9076
页数:5
相关论文
共 16 条
  • [1] DeBonis S, 2004, MOL CANCER THER, V3, P1079
  • [2] Aurora B couples chromosome alignment with anaphase by targeting BubR1, Mad2, and Cenp-E to kinetochores
    Ditchfield, C
    Johnson, VL
    Tighe, A
    Ellston, R
    Haworth, C
    Johnson, T
    Mortlock, A
    Keen, N
    Taylor, SS
    [J]. JOURNAL OF CELL BIOLOGY, 2003, 161 (02) : 267 - 280
  • [3] Plus end-specific depolymerase activity of Kip3, a kinesin-8 protein, explains its role in positioning the yeast mitotic spindle
    Gupta, Mohan L., Jr.
    Carvalho, Pedro
    Roof, David M.
    Pellman, David
    [J]. NATURE CELL BIOLOGY, 2006, 8 (09) : 913 - U33
  • [4] HR22C16: A potent small-molecule probe for the dynamics of cell division
    Hotha, S
    Yarrow, JC
    Yang, JG
    Garrett, S
    Renduchintala, KV
    Mayer, TU
    Kapoor, TM
    [J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2003, 42 (21) : 2379 - 2382
  • [5] The small-molecule inhibitor BI 2536 reveals novel insights into mitotic roles of polo-like kinase 1
    Lenart, Peter
    Petronczki, Mark
    Steegmaier, Martin
    Di Fiore, Barbara
    Lipp, Jesse J.
    Hoffmann, Matthias
    Rettig, Wolfgang J.
    Kraut, Norbert
    Peters, Jan-Michael
    [J]. CURRENT BIOLOGY, 2007, 17 (04) : 304 - 315
  • [6] Evidence that monastrol is an allosteric inhibitor of the mitotic kinesin Eg5
    Maliga, Z
    Kapoor, TM
    Mitchison, TJ
    [J]. CHEMISTRY & BIOLOGY, 2002, 9 (09): : 989 - 996
  • [7] Small molecule inhibitor of mitotic spindle bipolarity identified in a phenotype-based screen
    Mayer, TU
    Kapoor, TM
    Haggarty, SJ
    King, RW
    Schreiber, SL
    Mitchison, TJ
    [J]. SCIENCE, 1999, 286 (5441) : 971 - 974
  • [8] The human kinesin Kif18A is a motile microtubule depolymerase essential for chromosome congression
    Mayr, Monika I.
    Huemmer, Stefan
    Bormann, Jenny
    Gruener, Tamara
    Adio, Sarah
    Woehlke, Guenther
    Mayer, Thomas U.
    [J]. CURRENT BIOLOGY, 2007, 17 (06) : 488 - 498
  • [9] Probing cell-division phenotype space and Polo-like kinase function using small molecules
    Peters, Ulf
    Cherian, Joseph
    Kim, Jeffrey H.
    Kwok, Benjamin H.
    Kapoor, Tarun M.
    [J]. NATURE CHEMICAL BIOLOGY, 2006, 2 (11) : 618 - 626
  • [10] Inhibition of polo-like kinase 1 by blocking Polo-box domain-dependent protein-protein interactions
    Reindl, Wolfgang
    Yuan, Juping
    Kraemer, Andrea
    Strebhardt, Klaus
    Berg, Thorsten
    [J]. CHEMISTRY & BIOLOGY, 2008, 15 (05): : 459 - 466