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Volumn 18, Issue 14, 2008, Pages 3978-3981

Discovery of an Aurora kinase inhibitor through site-specific dynamic combinatorial chemistry

Author keywords

Aurora; Cysteine; DCC; DFG out; Dynamic combinatorial chemistry; FBLD; Fragment based; Fragment based lead discovery; Kinase; Mass spectrometry; Site directed

Indexed keywords

AURORA A KINASE; AURORA KINASE INHIBITOR; CYSTEINE; DISULFIDE; LIGAND; PURINE;

EID: 47149092363     PISSN: 0960894X     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.bmcl.2008.06.011     Document Type: Article
Times cited : (58)

References (30)
  • 8
    • 84991718926 scopus 로고    scopus 로고
    • Jahnke, W. Erlanson, D. A., Eds. Fragment-based Approaches in Drug Discovery. In Methods and Principles in Medicinal Chemistry; Mannhold, R.; Kubinyi, H.; Folkers, G., Series Eds.; Wiley-VCH: Weinheim, Germany, 2006; Vol. 34.
    • Jahnke, W. Erlanson, D. A., Eds. Fragment-based Approaches in Drug Discovery. In Methods and Principles in Medicinal Chemistry; Mannhold, R.; Kubinyi, H.; Folkers, G., Series Eds.; Wiley-VCH: Weinheim, Germany, 2006; Vol. 34.
  • 20
    • 47149112973 scopus 로고    scopus 로고
    • note
    • Tethering is a registered service mark of Sunesis Pharmaceuticals, Inc., for its fragment-based drug discovery.
  • 27
    • 47149110877 scopus 로고    scopus 로고
    • note
    • Aurora A protein (Ref. 25, T217C) was adjusted to a final concentration of 5 μM in 50 mM Tris, pH 8, and 1 mM 2-mercaptoethanol. A 96-well plate format was used with a 40-μL total reaction volume per well. Each well contained the dynamic extender 1 at 50 μM, 10 unique disulfide containing fragments at 50 μM each, and the 5 μM protein/2-mercaptoethanol solution. After 4 h at room temperature each well was subjected to LC/MS analysis using a LCT time-of-flight mass spectrometer equipped with an eight-channel parallel multiplexed (MUX) ESI interface and (Waters Corp., Milford, MA) equipped with a Gilson 215/889 eight channel liquid handler (Gilson, Middleton, WI). The protein samples were desalted using reverse-phase Protein μTraps (Michrom BioResources Inc., Auburn CA) with a linear gradient of 5% acetonitrile (0.1% formic acid) to 95% acetonitrile (0.1% formic acid) over 0.3 min (held at 95% acetonitrile (0.1 % formic acid) for 2.3 min) at a total flow rate of 600 μL/min (75 μL/min per channel). Protein charge state distributions were deconvoluted to obtain the zero-charge spectrum using the MaxEnt algorithm (Waters Corp., Milford, MA).
  • 30
    • 47149090568 scopus 로고    scopus 로고
    • DeLano, W. L. http://pymol.sourceforge.net/.
    • DeLano, W. L. http://pymol.sourceforge.net/.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.