Identification of inhibitors of protein kinase B using fragment-based lead discovery

被引:124
作者
Saxty, Gordon
Woodhead, Steven J.
Berdini, Valerio
Davies, Thomas G.
Verdonk, Marcel L.
Wyatt, Paul G.
Boyle, Robert G.
Barford, David
Downham, Robert
Garrett, Michelle D.
Carr, Robin A.
机构
[1] Astex Therapeut Ltd, Cambridge CB4 0QA, England
[2] Inst Canc Res, Chester Beatty Labs, Sect Struct Biol, London SW3 6JB, England
[3] Inst Canc Res, Canc Res UK, Ctr Canc Therapeut, Sutton SM2 5NG, Surrey, England
关键词
D O I
10.1021/jm070091b
中图分类号
R914 [药物化学];
学科分类号
100701 ;
摘要
Using fragment-based screening techniques, 5-methyl-4-phenyl-1H-pyrazole (IC50 80 mu M) was identified as a novel, low molecular weight inhibitor of protein kinase B (PKB). Herein we describe the rapid elaboration of highly potent and ligand efficient analogues using a fragment growing approach. Iterative structure-based design was supported by protein-ligand structure determinations using a PKA-PKB "chimera" and a final protein-ligand structure of a lead compound in PKB beta itself.
引用
收藏
页码:2293 / 2296
页数:4
相关论文
共 24 条
  • [1] The Akt/PKB family of protein kinases: A review of small molecule inhibitors and progress towards target validation
    Barnett, SF
    Bilodeau, MT
    Lindsley, CW
    [J]. CURRENT TOPICS IN MEDICINAL CHEMISTRY, 2005, 5 (02) : 109 - 125
  • [2] Advances in protein kinase B signalling:: AKTion on multiple fronts
    Brazil, DP
    Yang, ZZ
    Hemmings, BA
    [J]. TRENDS IN BIOCHEMICAL SCIENCES, 2004, 29 (05) : 233 - 242
  • [3] Design and crystal structures of protein kinase B-selective inhibitors in complex with protein kinase a and mutants
    Breitenlechner, CB
    Friebe, WG
    Brunet, E
    Guido, W
    Graul, M
    Thomas, U
    Künkele, KP
    Schäfer, W
    Gassel, M
    Bosseineyer, D
    Huber, R
    Engh, RA
    Masjost, B
    [J]. JOURNAL OF MEDICINAL CHEMISTRY, 2005, 48 (01) : 163 - 170
  • [4] Probing hot spots at protein-ligand binding sites: A fragment-based approach using biophysical methods
    Ciulli, Alessio
    Williams, Glyn
    Smith, Alison G.
    Blundell, Tom L.
    Abell, Chris
    [J]. JOURNAL OF MEDICINAL CHEMISTRY, 2006, 49 (16) : 4992 - 5000
  • [5] Structure-based design of isoquinoline-5-sulfonamide inhibitors of protein kinase B
    Collins, I
    Caldwell, J
    Fonseca, T
    Donald, A
    Bavetsias, V
    Hunter, LJK
    Garrett, MD
    Rowlands, MG
    Aherne, GW
    Davies, TG
    Berdini, V
    Woodhead, SJ
    Davis, D
    Seavers, LCA
    Wyatt, PG
    Workman, P
    McDonald, E
    [J]. BIOORGANIC & MEDICINAL CHEMISTRY, 2006, 14 (04) : 1255 - 1273
  • [6] A structural comparison of inhibitor binding to PKB, PKA and PKA-PKB chimera
    Davies, Thomas G.
    Verdonk, Marcel L.
    Graham, Brent
    Saalau-Bethell, Susanne
    Hamlett, Christopher C. F.
    McHardy, Tatiana
    Collins, Ian
    Garrett, Michelle D.
    Workman, Paul
    Woodhead, Steven J.
    Jhoti, Harren
    Barford, David
    [J]. JOURNAL OF MOLECULAR BIOLOGY, 2007, 367 (03) : 882 - 894
  • [7] Rapid evolution of 6-phenylpurine inhibitors of protein kinase B through structure-based design
    Donald, Alastair
    McHardy, Tatiana
    Rowlands, Martin G.
    Hunter, Lisa-Jane K.
    Davies, Thomas G.
    Berdini, Valerio
    Boyle, Robert G.
    Aherne, G. Wynne
    Garrett, Michelle D.
    Collins, Ian
    [J]. JOURNAL OF MEDICINAL CHEMISTRY, 2007, 50 (10) : 2289 - 2292
  • [8] Fragment-based drug discovery
    Erlanson, DA
    McDowell, RS
    O'Brien, T
    [J]. JOURNAL OF MEDICINAL CHEMISTRY, 2004, 47 (14) : 3463 - 3482
  • [9] MATHEMATICAL CONTRIBUTION TO STRUCTURE-ACTIVITY STUDIES
    FREE, SM
    WILSON, JW
    [J]. JOURNAL OF MEDICINAL CHEMISTRY, 1964, 7 (04) : 395 - &
  • [10] Fragment-based lead discovery using X-ray crystallography
    Hartshorn, MJ
    Murray, CW
    Cleasby, A
    Frederickson, M
    Tickle, IJ
    Jhoti, H
    [J]. JOURNAL OF MEDICINAL CHEMISTRY, 2005, 48 (02) : 403 - 413