KR101991206B1 - cAMP 수용 단백질 변이체 및 이를 이용한 L-아미노산 제조방법 - Google Patents
cAMP 수용 단백질 변이체 및 이를 이용한 L-아미노산 제조방법 Download PDFInfo
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- KR101991206B1 KR101991206B1 KR1020180151042A KR20180151042A KR101991206B1 KR 101991206 B1 KR101991206 B1 KR 101991206B1 KR 1020180151042 A KR1020180151042 A KR 1020180151042A KR 20180151042 A KR20180151042 A KR 20180151042A KR 101991206 B1 KR101991206 B1 KR 101991206B1
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- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 description 1
- ZPWVASYFFYYZEW-UHFFFAOYSA-L dipotassium hydrogen phosphate Chemical compound [K+].[K+].OP([O-])([O-])=O ZPWVASYFFYYZEW-UHFFFAOYSA-L 0.000 description 1
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- 238000004128 high performance liquid chromatography Methods 0.000 description 1
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- 229910052742 iron Inorganic materials 0.000 description 1
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Classifications
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Abstract
Description
서열번호 | 프라이머명 | 서열(5'-3') |
6 | crp-F | CACGAATTCTTTGCTACTCCACTGCGTCA |
7 | crp-R | ACACGAATTCTTAACGAGTGCCGTAAACG |
균주 | OD600 | 변이 |
KCCM10541/pCC1BAC | 2.3 | - |
KCCM10541/pCC1BAC-crp(WT) | 2.8 | - |
KCCM10541/pCC1BAC-crpTM9 | 3.5 | L196Q |
조성물 | 농도 (리터당) |
Glucose | 70 g |
KH2PO4 | 2 g |
(NH4)2SO4 | 25 g |
MgSO4·7H2O | 1 g |
FeSO4·7H2O | 5 mg |
MnSO4·4H2O | 5 mg |
효모액기스 | 2 g |
탄산칼슘 | 30 g |
pH | 6.8 |
균주 | 소모당 (g/L)* |
쓰레오닌 (g/L)** |
KCCM10541/pCC1BAC | 25.0 | 28.8 |
KCCM10541/pCC1BAC-crp(WT) | 26.1 | 29.0 |
KCCM10541/pCC1BAC-crpTM9 | 29.0 | 30.8 |
균주 | OD600 | 변이 |
KCCM11166P/pCC1BAC | 3.4 | - |
KCCM11166P/pCC1BAC-crp(WT) | 3.5 | - |
KCCM11166P/pCC1BAC-crpTM9 | 3,7 | L196Q |
조성물 | 농도 (리터당) |
Glucose | 60 g |
K2HPO4 | 1 g |
(NH4)2SO4 | 10 g |
NaCl | 1 g |
MgSO4·7H2O | 1 g |
구연산나트륨 | 5 g |
효모액기스 | 2 g |
탄산칼슘 | 40 g |
구연산나트륨 | 5 g |
페닐알라닌 | 0.15 g |
타이로신 | 0.1 g |
pH | 6.8 |
균주 | 소모당 (g/L)* |
트립토판 (g/L)** |
KCCM11166P/pCC1BAC | 29.0 | 8.2 |
KCCM11166P/pCC1BAC-crp(WT) | 30.2 | 8.4 |
KCCM11166P/pCC1BAC-crpTM9 | 32.1 | 9.1 |
조성물 | 농도 (리터당) |
Glucose | 70 g |
KH2PO4 | 2 g |
(NH4)2SO4 | 25 g |
MgSO4·7H2O | 1 g |
FeSO4·7H2O | 5 mg |
MnSO4·7H2O | 5 mg |
DL-메티오닌 | 0.15 g |
효모엑기스 | 2 g |
탄산칼슘 | 30 g |
pH | 6.8 |
균주 | OD | 쓰레오닌 (g/L)** |
W3110::PcysK-ppc/pACYC184-thrABC/pCC1BAC | 10.8 | 1.5 |
W3110::PcysK-ppc/pACYC184-thrABC/ pCC1BAC-crp(WT) | 11.0 | 1.6 |
W3110::PcysK-ppc/pACYC184-thrABC/pCC1BAC-crpTM9 | 13.0 | 2.4 |
조성물 | 농도 (리터당) |
Glucose | 2 g |
K2HPO4 | 1 g |
(NH4)2SO4 | 12 g |
NaCl | 1 g |
Na2HPO4·H2O | 5 g |
MgSO4·H2O | 1 g |
MnSO4·H2O | 15 mg |
CuSO4·H2O | 3 mg |
ZnSO4·H2O | 30 mg |
구연산나트륨 | 1 g |
효모액기스 | 1 g |
페닐알라닌 | 0.15 g |
pH | 6.8 |
균주 | OD | 트립토판 (g/L)** |
W3110 trp△2/pCL-Dtrp_att-trpEDCBA/pCC1BAC | 10.8 | 0.5 |
W3110 trp△2/pCL-Dtrp_att-trpEDCBA/pCC1BAC-crp(WT) | 11.0 | 0.6 |
W3110 trp△2/pCL-Dtrp_att-trpEDCBA/pCC1BAC-crpTM9 | 12.3 | 0.8 |
Claims (9)
- 서열번호 1의 아미노산 서열에서 196번째 아미노산이 글루타민으로 치환된, cAMP 수용 단백질(cAMP receptor protein) 변이체.
- 제1항의 cAMP 수용 단백질 변이체를 코딩하는 폴리뉴클레오티드.
- 제1항의 cAMP 수용 단백질 변이체를 코딩하는 폴리뉴클레오티드를 포함하는 벡터.
- 제1항의 cAMP 수용 단백질 변이체를 포함하는, 에스케리키아 속(Escherichia sp.) 미생물.
- 제4항에 있어서, 상기 에스케리키아속 미생물은 대장균인, 에스케리키아 속 미생물.
- 제4항에 있어서, 상기 에스케리키아 속 미생물은 L-아미노산을 생산하는 것인, 에스케리키아속 미생물.
- 제6항 있어서, 상기 L-아미노산은 L-쓰레오닌 또는 L-트립토판인 것인, 에스케리키아 속 미생물.
- 제4항 내지 제7항 중 어느 한 항의 에스케리키아 속 미생물을 배지에서 배양하는 단계; 및
상기 미생물 또는 배지로부터 L-아미노산을 회수하는 단계를 포함하는, L-아미노산을 생산하는 방법.
- 제8항에 있어서, 상기 L-아미노산은 L-쓰레오닌 또는 L-트립토판인 것인, L-아미노산을 생산하는 방법.
Priority Applications (13)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020180151042A KR101991206B1 (ko) | 2018-11-29 | 2018-11-29 | cAMP 수용 단백질 변이체 및 이를 이용한 L-아미노산 제조방법 |
EP19845572.7A EP3686215A4 (en) | 2018-11-29 | 2019-07-25 | CAMP RECEPTOR PROTEIN MUTANT AND METHOD FOR PRODUCING L-AMINO ACID USING THE SAME |
MX2021004610A MX2021004610A (es) | 2018-11-29 | 2019-07-25 | Variante proteica receptora de ampc y procedimiento de produccion de l-aminoacido mediante el uso de la misma. |
US16/633,461 US11473113B2 (en) | 2018-11-29 | 2019-07-25 | cAMP receptor protein variant, coding sequence and method of producing L-amino acid using the same |
PCT/KR2019/009295 WO2020111438A1 (ko) | 2018-11-29 | 2019-07-25 | Camp 수용 단백질 변이체 및 이를 이용한 l-아미노산 제조방법 |
JP2020512642A JP6935584B2 (ja) | 2018-11-29 | 2019-07-25 | Camp受容タンパク質変異体及びそれを用いたl−アミノ酸の製造方法 |
BR112020002790-1A BR112020002790B1 (pt) | 2018-11-29 | 2019-07-25 | Variante de proteína receptora de camp, polinucleotídeo, vetor, micro-organismo do gênero escherichia, método para produzir um l-aminoácido e uso de uma variante de proteína receptora de camp ou de um microorganismo do gênero escherichia incluindo a variante na produção de laminoácido |
RU2020102456A RU2743745C1 (ru) | 2018-11-29 | 2019-07-25 | Вариант белка рецептора цАМФ и способ получения L-аминокислоты с его применением |
CA3070377A CA3070377C (en) | 2018-11-29 | 2019-07-25 | Camp receptor protein variant and method of producing l-amino acid using the same |
CN201980004432.0A CN111491946B (zh) | 2018-11-29 | 2019-07-25 | cAMP受体蛋白变体和使用其生产L-氨基酸的方法 |
PH12020500113A PH12020500113A1 (en) | 2018-11-29 | 2020-01-16 | Camp receptor protein variant and method of producing l-amino acid using the same |
ZA2020/00593A ZA202000593B (en) | 2018-11-29 | 2020-01-29 | Camp receptor protein variant and method of producing l-amino acid using the same |
MYPI2020000783A MY200992A (en) | 2018-11-29 | 2020-02-13 | Camp Receptor Protein Variant and Method of Producing L-Amino Acid using the same |
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CN (1) | CN111491946B (ko) |
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MY (1) | MY200992A (ko) |
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WO2022158647A1 (ko) * | 2021-01-25 | 2022-07-28 | 씨제이제일제당 (주) | 신규한 타우토머레이즈 ppta 변이체 및 이를 이용한 l-트립토판 생산 방법 |
WO2022158648A1 (ko) * | 2021-01-25 | 2022-07-28 | 씨제이제일제당 (주) | 신규한 단백질 htrl 변이체 및 이를 이용한 l-트립토판 생산 방법 |
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JP6935584B2 (ja) | 2021-09-15 |
JP2021509573A (ja) | 2021-04-01 |
PH12020500113A1 (en) | 2020-09-14 |
US11473113B2 (en) | 2022-10-18 |
EP3686215A1 (en) | 2020-07-29 |
EP3686215A4 (en) | 2022-01-19 |
RU2743745C1 (ru) | 2021-02-25 |
US20210317488A1 (en) | 2021-10-14 |
MY200992A (en) | 2024-01-29 |
MX2021004610A (es) | 2021-07-07 |
CA3070377A1 (en) | 2020-05-29 |
CN111491946A (zh) | 2020-08-04 |
CN111491946B (zh) | 2021-11-19 |
CA3070377C (en) | 2023-09-19 |
WO2020111438A1 (ko) | 2020-06-04 |
BR112020002790A2 (pt) | 2021-07-20 |
ZA202000593B (en) | 2021-04-28 |
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