Cloning, expression, and nucleotide sequence of glgC gene from an allosteric mutant of Escherichia coli B.

Abstract excerpt

The Escherichia coli B mutant strain CL1136 accumulates glycogen at a 3.4- to 4-fold greater rate than the parent E. coli B strain and contains an ADPglucose synthetase with altered kinetic and allosteric properties. The enzyme from CL1136 is less dependent on the allosteric activator, fructose 1,6-bisphosphate, for activity and less sensitive to inhibition by AMP than the parent strain enzyme. The structural...

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