DNA-Interactive Drugs: Daunomycin


 
Name Daunomycin 
Cerubidine
MW 563.99
CAS#  20830-81-3
NCS#  82151
Category Anthracycline
Binding Mode Intercalation, daunosamine directed into minor groove [Frederick, 1990]
Site Specificity 3 bp binding site, highest preference for two adjacent G/C base pairs flanked on the 5' side by an A/T base pair.[Fox, 1988; Chaires, 1987; Chaires, 1990; Frederick, 1990].  Little sequence specificity seen with MPE-Fe(II) footprinting [van Dyke, 1982]
Effect on DNA Unwinding angle of 11o [Waring, 1981]. Negligible distortion of helical conformation [Frederick, 1990]
Preparation and Use 5 mM stock in DMSO
 
DNA drugs
Heme-Onc
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Please direct all comments to: Jack Welch, M.D., Ph.D.
Last Modified August 1, 1998