Process for the production of D-.alpha.-amino acids
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United States of America Patent
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May 20, 2003
Grant Date -
N/A
app pub date -
Apr 3, 1995
filing date -
Apr 15, 1994
priority date (Note) -
Expired
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Abstract
A process is described for the production of D-.alpha.-amino acids by the stereospecific conversion of racemic mixtures of 5-substituted hydantoins using a microorganism transformed with a plasmid which expresses an enzymatic system which converts the hydantoins into the corresponding D-.alpha.-amino acids without the requirement for inducers. Also described is a plasmid containing genes encoding the enzymatic system, and a microorganism transformed with the plasmid.
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