Article
[Calorimetric studies of the effect of amino acid replacements 16Gln-Leu and 26Tyr-Asp on the structural organization and stability of the Cro-repressor from phage lambda].
Molekuliarnaia biologiia - 1 Jan 2000
Rogov V V, Griko Iu V
Abstract excerpt
The scanning calorimetry technique has been used to study the influence of amino acid substitutions on thermodynamic parameters of formation and stabilization of a cooperative structure of Cro repressor of bacteriophage lambda molecule. It is shown that substitutions 16Gln-Leu and 26Tyr-Asp enhances the protein molecule stability by 32 degrees C as compared with the wild-type protein. It is also demonstrated that...
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