Ethanol production by Escherichia coli strains co-expressing Zymomonas PDC and ADH genes
Patent
·
OSTI ID:867740
- Gainesville, FL
- Lincoln, NE
A novel operon and plasmids comprising genes which code for the alcohol dehydrogenase and pyruvate decarboxylase activities of Zymomonas mobilis are described. Also disclosed are methods for increasing the growth of microorganisms or eukaryotic cells and methods for reducing the accumulation of undesirable metabolic products in the growth medium of microorganisms or cells.
- Research Organization:
- University of Florida (Gainesville, FL)
- DOE Contract Number:
- FG05-86ER13574
- Assignee:
- University of Florida (Gainesville, FL)
- Patent Number(s):
- US 5000000
- OSTI ID:
- 867740
- Country of Publication:
- United States
- Language:
- English
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accumulation
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coli
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decarboxylase
dehydrogenase
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escherichia
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eukaryotic
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increasing
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metabolic
metabolic products
methods
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operon
pdc
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plasmids comprising
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pyruvate
pyruvate decarboxylase
reducing
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undesirable
undesirable metabolic
zymomonas
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accumulation
activities
adh
alcohol
alcohol dehydrogenase
cells
co-expressing
code
coli
coli strain
comprising
comprising genes
decarboxylase
dehydrogenase
described
disclosed
escherichia
escherichia coli
ethanol
ethanol production
eukaryotic
genes
growth
growth medium
increasing
medium
metabolic
metabolic products
methods
microorganisms
mobilis
novel
operon
pdc
plasmids
plasmids comprising
production
products
pyruvate
pyruvate decarboxylase
reducing
strains
undesirable
undesirable metabolic
zymomonas
zymomonas mobilis