Article
[Isolation and certain properties of mutant alkaline phosphatase of Escherichia coli].
Biokhimiia (Moscow, Russia) - 1 Jan 1996
Nesmeianova M A, Krupianko V I, Kalinin A E, Kadyrova L Iu
Abstract excerpt
Natural and mutant alkaline phosphatases with amino acid substitutions in the processing site and N-terminal domain of the mature polypeptide chain Val for Ala(-1), Gln for Glu (+4) and simultaneously Gln for Glu (+4) and Ala for Arg (+1) have been isolated from the periplasm and cultural fluid of E. coli. It has been found that these substitutions have little effect on the dependence of the enzyme activity on...
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