An electrophoretic mobility shift assay for the identification and kinetic analysis of acetyl transferase inhibitors

被引:12
作者
Fanslau, Caroline [1 ]
Pedicord, Donna [1 ]
Nagulapalli, Sujatha [2 ]
Gray, Hillary [2 ]
Pang, Suhong [2 ]
Jayaraman, Lata [2 ]
Lippy, Jonathan [3 ]
Blat, Yuval [1 ]
机构
[1] Bristol Myers Squibb Co, Mechanist Biochem, Princeton, NJ 08543 USA
[2] Bristol Myers Squibb Co, Discovery Biol, Princeton, NJ 08543 USA
[3] Bristol Myers Squibb Co, Lead Evaluat, Princeton, NJ 08543 USA
关键词
Electrophoretic mobility shift assay; Acetyl transferase; GCN5; GCN5 TRANSCRIPTIONAL COACTIVATOR; HISTONE ACETYLTRANSFERASE GCN5; P300/CBP-ASSOCIATED FACTOR; CATALYTIC MECHANISM; SUBSTRATE; P300; HATS; PCAF;
D O I
10.1016/j.ab.2010.03.025
中图分类号
Q5 [生物化学];
学科分类号
071010 ; 081704 ;
摘要
Histone acetyl transferases are important regulators of cellular homeostasis. This study describes a sensitive acetyl transferase electrophoretic mobility shift assay applicable both for kinetic analysis of acetyl transferase inhibitors and for high-throughput testing. Application of the assay for human GCN5L2 enabled dissection of inhibitor competition with respect to acetyl coenzyme A. Furthermore, we demonstrated that the assay can detect time-dependent inhibition of human GCN5L2 by reactive inhibitors. (C) 2010 Elsevier Inc. All rights reserved.
引用
收藏
页码:65 / 68
页数:4
相关论文
共 15 条
  • [1] Assays for mechanistic investigations of protein/histone acetyltransferases
    Berndsen, CE
    Denu, JM
    [J]. METHODS, 2005, 36 (04) : 321 - 331
  • [2] Design, synthesis, and biological evaluation of a small-molecule inhibitor of the histone acetyltransferase Gcn5
    Biel, M
    Kretsovali, A
    Karatzali, E
    Papamatheakis, J
    Giannis, A
    [J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2004, 43 (30) : 3974 - 3976
  • [3] A continuous, nonradioactive assay for histone acetyltransferases
    Kim, Y
    Tanner, KG
    Denu, JM
    [J]. ANALYTICAL BIOCHEMISTRY, 2000, 280 (02) : 308 - 314
  • [4] p300/CBP-associated factor histone acetyltransferase processing of a peptide substrate
    Lau, OD
    Courtney, AD
    Vassilev, A
    Marzilli, LA
    Cotter, RJ
    Nakatani, Y
    Cole, PA
    [J]. JOURNAL OF BIOLOGICAL CHEMISTRY, 2000, 275 (29) : 21953 - 21959
  • [5] HATs off: Selective synthetic inhibitors of the histone acetyltransferases p300 and PCAF
    Lau, OD
    Kundu, TK
    Soccio, RE
    Ait-Si-Ali, S
    Khalil, EM
    Vassilev, A
    Wolffe, AP
    Nakatani, Y
    Roeder, RG
    Cole, PA
    [J]. MOLECULAR CELL, 2000, 5 (03) : 589 - 595
  • [6] Histone acetyltransferase inhibitors and preclinical studies
    Manzo, Fabio
    Tambaro, Francesco Paolo
    Mai, Antonello
    Altucci, Lucia
    [J]. EXPERT OPINION ON THERAPEUTIC PATENTS, 2009, 19 (06) : 761 - 774
  • [7] Assay development and screening of a serine/threonine kinase in an on-chip mode using caliper nanofluidics technology
    Perrin, Dominique
    Fremaux, Christele
    Scheer, Alexander
    [J]. JOURNAL OF BIOMOLECULAR SCREENING, 2006, 11 (04) : 359 - 368
  • [8] Reversible acetylation of chromatin: Implication in regulation of gene expression, disease and therapeutics
    Selvi, B. Ruthrotha
    Kundu, Tapas K.
    [J]. Biotechnology Journal, 2009, 4 (03) : 375 - 390
  • [9] Isothiazolones as inhibitors of PCAF and p300 histone acetyltransferase activity
    Stimson, L
    Rowlands, MG
    Newbatt, YM
    Smith, NF
    Raynaud, FI
    Rogers, P
    Bavetsias, V
    Gorsuch, S
    Jarman, M
    Bannister, A
    Kouzarides, T
    McDonald, E
    Workman, P
    Aherne, GW
    [J]. MOLECULAR CANCER THERAPEUTICS, 2005, 4 (10) : 1521 - 1532
  • [10] Kinetic mechanism of human histone acetyltransferase P/CAF (vol 39, pg 11961, 2000)
    Tanner, KG
    Langer, MR
    Denu, JM
    [J]. BIOCHEMISTRY, 2000, 39 (50) : 15652 - 15652