pDES
Ancestors
Main features
serAT410*, ydeD, POmpA-cysET167ASelection marker:
Tetracycline
Chloramphenicol
Modifications
| Gene | Organism | Modification |
|---|---|---|
|
Feedback insensitive
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Overexpression
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Feedback insensitive
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Strains harboring plasmid pDES
- Escherichia coli ΔcysK/pDES/pCA24N
- Escherichia coli ΔcysK/pDES/pGrx1
- Escherichia coli ΔcysK/pDES/pNrdH
- Escherichia coli ΔcysM/pDES/pCA24N
- Escherichia coli ΔcysM/pDES/pGrx1
- Escherichia coli ΔcysM/pDES/pNrdH
- Escherichia coli MG1655ΔtnaA/pDES
- Escherichia coli MG1655ΔtnaA/pDES/pLSTolC
- Escherichia coli WT/pDES/pCA24N
- Escherichia coli WT/pDES/pGlpE
- Escherichia coli ΔcysM/pDES/pGlpE
References
- Takeshi Nakatani, Iwao Ohtsu, Gen Nonaka, Natthawut Wiriyathanawudhiwong, Susumu Morigasaki & Hiroshi Takagi (2012). Enhancement of thioredoxin/glutaredoxin-mediated L-cysteine synthesis from S-sulfocysteine increases L-cysteine production in Escherichia coli. Microbial Cell Factories.
- Natthawut Wiriyathanawudhiwong, Iwao Ohtsu, Zhao-Di Li, Hirotada Mori & Hiroshi Takagi (2008). The outer membrane TolC is involved in cysteine tolerance and overproduction in Escherichia coli. Applied Microbiology and Biotechnology.
- Kawano, Yusuke; Onishi, Fumito; Shiroyama, Maeka; Miura, Masashi; Tanaka, Naoyuki; Oshiro, Satoshi; Nonaka, Gen; Nakanishi, Tsuyoshi & Ohtsu, Iwao. Improved fermentative l-cysteine overproduction by enhancing a newly identified thiosulfate assimilation pathway in Escherichia coli. Applied Microbiology and Biotechnology. 2017, 101(18), 6879-6889.