Literature summary extracted from
Brautaset, T.; Jakobsen, O.M.; Degnes, K.F.; Netzer, R.; Naerdal, I.; Krog, A.; Dillingham, R.; Flickinger, M.C.; Ellingsen, T.E.
Bacillus methanolicus pyruvate carboxylase and homoserine dehydrogenase I and II and their roles for L-lysine production from methanol at 50 degrees C (2010), Appl. Microbiol. Biotechnol., 87, 951-964.
Application
EC Number |
Application |
Comment |
Organism |
---|
1.1.1.3 |
synthesis |
contrary to wild-type MGA3 cells that secrete 0.4 g/l L-lysine and 59 g/l L-glutamate under optimised fed batch methanol fermentation, the hom-1 mutant M168-20 secretes 11 g/l L-lysine and 69 g/l of L-glutamate. Overproduction of pyruvate carboxylase and its mutant enzyme P455S in M168-20 has no positive effect on the volumetric L-lysine yield and the L-lysine yield on methanol, and causes significantly reduced volumetric L-glutamate yield and L-glutamate yield on methanol |
Bacillus methanolicus |
Protein Variants
EC Number |
Protein Variants |
Comment |
Organism |
---|
1.1.1.3 |
additional information |
heterologous expression in a hom-negative Escherichia coli mutant Gif 102, not able to grow on minimal medium unless added 1.5 mM of both L-threonine and L-methionine results in strains growing well on minimal agar plates without added threonine and methionine |
Bacillus methanolicus |
Organism
EC Number |
Organism |
UniProt |
Comment |
Textmining |
---|
1.1.1.3 |
Bacillus methanolicus |
D8WXQ1 |
isoform hom-1 |
- |
1.1.1.3 |
Bacillus methanolicus |
D8WXQ2 |
isoform hom-2 |
- |
1.1.1.3 |
Bacillus methanolicus MGA3 |
D8WXQ1 |
isoform hom-1 |
- |
1.1.1.3 |
Bacillus methanolicus MGA3 |
D8WXQ2 |
isoform hom-2 |
- |
Synonyms
EC Number |
Synonyms |
Comment |
Organism |
---|
1.1.1.3 |
hom-1 |
- |
Bacillus methanolicus |
Expression
EC Number |
Organism |
Comment |
Expression |
---|
1.1.1.3 |
Bacillus methanolicus |
strongly repressed by L-methionine |
down |
1.1.1.3 |
Bacillus methanolicus |
strongly repressed by L-threonine |
down |
General Information
EC Number |
General Information |
Comment |
Organism |
---|
1.1.1.3 |
physiological function |
contrary to wild-type MGA3 cells that secrete 0.4 g/l L-lysine and 59 g/l L-glutamate under optimised fed batch methanol fermentation, the hom-1 mutant M168-20 secretes 11 g/l L-lysine and 69 g/l of L-glutamate. Overproduction of pyruvate carboxylase and its mutant enzyme P455S in M168-20 has no positive effect on the volumetric L-lysine yield and the L-lysine yield on methanol, and causes significantly reduced volumetric L-glutamate yield and L-glutamate yield on methanol |
Bacillus methanolicus |