CN104302765A - 反馈抗性α-异丙基苹果酸合酶 - Google Patents
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- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P7/00—Preparation of oxygen-containing organic compounds
- C12P7/62—Carboxylic acid esters
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- C12Y—ENZYMES
- C12Y203/00—Acyltransferases (2.3)
- C12Y203/03—Acyl groups converted into alkyl on transfer (2.3.3)
- C12Y203/03013—2-Isopropylmalate synthase (2.3.3.13)
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- Y02P20/00—Technologies relating to chemical industry
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- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
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Abstract
Description
成分 | 每升含量 |
(NH4)2SO4 | 20g |
尿素 | 5g |
KH2PO4 | 1g |
K2HPO4 | 1g |
MgSO4·7H2O | 0.25g |
3-吗啉基丙磺酸(MOPS) | 42g |
CaCl2 | 0.01g |
FeSO4·7H2O | 0.01g |
MnSO4·H2O | 0.01g |
ZnSO4·7H2O | 0.001g |
CuSO4 | 0.0002g |
NiCl2·6H2O | 0.00002g |
生物素 | 0.0002g |
原儿茶酸 | 0.03g |
葡萄糖 | 40g |
L-缬氨酸 | 0.2g |
L-异亮氨酸 | 0.2g |
L-亮氨酸 | 0.2g |
pH(用NaOH) | 7 |
Claims (16)
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DE102012207097 | 2012-04-27 | ||
DE102012207097.4 | 2012-04-27 | ||
PCT/EP2013/057660 WO2013160124A1 (en) | 2012-04-27 | 2013-04-12 | Feedback-resistant alpha-isopropylmalate synthases |
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Cited By (7)
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CN108884449A (zh) * | 2016-12-28 | 2018-11-23 | Cj第制糖株式会社 | 新型异丙基苹果酸合酶变异体及使用其生产l-亮氨酸的方法 |
CN109790554A (zh) * | 2016-09-30 | 2019-05-21 | 陶氏环球技术有限责任公司 | 通过对微生物代谢途径的基因修饰来制备伸长的2-酮酸和其c5-c10化合物的方法 |
CN110540976A (zh) * | 2019-08-29 | 2019-12-06 | 天津科技大学 | 一种异丙基苹果酸合成酶及其应用 |
CN113227381A (zh) * | 2018-12-13 | 2021-08-06 | 大象株式会社 | L-谷氨酸生产能力得到提高的突变株及利用其的l-谷氨酸的制造方法 |
CN113683666A (zh) * | 2021-08-23 | 2021-11-23 | 黑龙江伊品生物科技有限公司 | Yh66-rs07020基因改造得到的工程菌及其在制备缬氨酸中的应用 |
CN115335515A (zh) * | 2021-04-07 | 2022-11-11 | Cj第一制糖株式会社 | 新2-异丙基苹果酸合酶变体及使用其生产l-缬氨酸的方法 |
US11866737B2 (en) | 2019-08-29 | 2024-01-09 | Tianjin University Of Science And Technology | 2-isopropylmalate synthetase and engineering bacteria and application thereof |
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DK2811028T3 (en) | 2013-06-03 | 2017-05-01 | Evonik Degussa Gmbh | Process for Preparation of L-Valine Using Recombinant Coryn Bacteria Containing the Propionate Inducible IlvBN Operon |
KR102360900B1 (ko) * | 2020-05-20 | 2022-02-09 | 씨제이제일제당 (주) | 신규한 폴리펩티드 및 이를 이용한 l-류신의 생산 방법 |
KR102527102B1 (ko) * | 2021-03-05 | 2023-04-28 | 씨제이제일제당 주식회사 | 이소프로필말레이트 신타제 변이체 및 이를 이용한 l-류신의 생산 방법 |
JP2024075803A (ja) * | 2021-03-29 | 2024-06-05 | GreenEarthInstitute株式会社 | 改変型α-イソプロピルマレートシンターゼ |
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CN109790554B (zh) * | 2016-09-30 | 2023-06-16 | 陶氏环球技术有限责任公司 | 通过对微生物代谢途径的基因修饰来制备伸长的2-酮酸和其c5-c10化合物的方法 |
CN108884449A (zh) * | 2016-12-28 | 2018-11-23 | Cj第制糖株式会社 | 新型异丙基苹果酸合酶变异体及使用其生产l-亮氨酸的方法 |
CN114085800A (zh) * | 2016-12-28 | 2022-02-25 | Cj第一制糖株式会社 | 新型异丙基苹果酸合酶变异体及使用其生产l-亮氨酸的方法 |
CN113227381A (zh) * | 2018-12-13 | 2021-08-06 | 大象株式会社 | L-谷氨酸生产能力得到提高的突变株及利用其的l-谷氨酸的制造方法 |
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CN110540976A (zh) * | 2019-08-29 | 2019-12-06 | 天津科技大学 | 一种异丙基苹果酸合成酶及其应用 |
US11866737B2 (en) | 2019-08-29 | 2024-01-09 | Tianjin University Of Science And Technology | 2-isopropylmalate synthetase and engineering bacteria and application thereof |
CN115335515A (zh) * | 2021-04-07 | 2022-11-11 | Cj第一制糖株式会社 | 新2-异丙基苹果酸合酶变体及使用其生产l-缬氨酸的方法 |
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CN113683666A (zh) * | 2021-08-23 | 2021-11-23 | 黑龙江伊品生物科技有限公司 | Yh66-rs07020基因改造得到的工程菌及其在制备缬氨酸中的应用 |
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DK2841568T3 (en) | 2018-05-22 |
US9347048B2 (en) | 2016-05-24 |
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JP2015514431A (ja) | 2015-05-21 |
KR20150003752A (ko) | 2015-01-09 |
CN104302765B (zh) | 2018-09-11 |
CA2869683A1 (en) | 2013-10-31 |
KR102074841B1 (ko) | 2020-02-07 |
BR112014021439B1 (pt) | 2021-12-21 |
PL2841568T3 (pl) | 2018-07-31 |
US20150079641A1 (en) | 2015-03-19 |
EP2841568B1 (en) | 2018-02-21 |
ES2666072T3 (es) | 2018-04-30 |
EP2841568A1 (en) | 2015-03-04 |
JP6341907B2 (ja) | 2018-06-13 |
BR112014021439A2 (pt) | 2017-06-27 |
WO2013160124A1 (en) | 2013-10-31 |
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