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Effects of divalent metal ions on the activity and conformation of native and 3-fluorotyrosine-PvuII endonucleases

โœ Scribed by Cynthia M. Dupureur; Lori M. Hallman

Book ID
114429777
Publisher
John Wiley and Sons
Year
1999
Tongue
English
Weight
592 KB
Volume
261
Category
Article
ISSN
1432-1327

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โœ Yong Ae Shin ๐Ÿ“‚ Article ๐Ÿ“… 1973 ๐Ÿ› Wiley (John Wiley & Sons) ๐ŸŒ English โš– 918 KB

## Abstract Changes in the conformation of poly(G), poly(C), poly(U), and poly(I) in the presence of divalent metal ions Mg^2+^, Ca^2+^, Mn^2+^, Co^2+^, Ni^2+^, Cu^2+^, Cd^2+^, and Zn^2+^ have been measured by means of ORD and u.v. spectra. Mg^2+^ and Ca^2+^ ions stabilize helical structures of all