Polynucleotide constructs for increased lysine production
An isolated polynucleotide molecule comprises a nucleic acid molecule encoding an aspartate kinase (ask) polypeptide; (b) a nucleic acid molecule encoding an aspartate-semialdehyde dehyrdogenase (asd) polypeptide; and (c) a nucleic aid molecule encoding a dihydrodipicolinate reductase (dapB) polypep...
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Zusammenfassung: | An isolated polynucleotide molecule comprises a nucleic acid molecule encoding an aspartate kinase (ask) polypeptide; (b) a nucleic acid molecule encoding an aspartate-semialdehyde dehyrdogenase (asd) polypeptide; and (c) a nucleic aid molecule encoding a dihydrodipicolinate reductase (dapB) polypeptide. Also described are vectors, isolated cell and methods of producing lysine by culturing the host cells. |
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