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1.发明公开
公开(公告)号：EP4067484A1
公开(公告)日：2022-10-05
申请号：EP21739524.3
申请日：2021-04-23
发明人： PARK, Goun , BAE, Jee Yeon , KWON, Nara , KIM, Hyo Jin , LEE, Jin Nam , SEO, Chang Il
摘要： The present disclosure relates to a novel galactoside O-acetyltransferase variant, a Corynebacterium glutamicum strain comprising the variant, and a method for producing L-glutamic acid using the strain.
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2.发明公开
公开(公告)号：EP4056697A1
公开(公告)日：2022-09-14
申请号：EP21739525.0
申请日：2021-04-23
发明人： PARK, Goun , BAE, Jee Yeon , KWON, Nara , KIM, Hyo Jin , LEE, Jin Nam , SEO, Chang Il
摘要： The present disclosure relates to a novel glucosamine-6-phosphate deaminase variant, a Corynebacterium glutamicum strain comprising the variant, and a method for producing L-glutamic acid using the strain.
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公开(公告)号：EP3725800A1
公开(公告)日：2020-10-21
申请号：EP19890455.9
申请日：2019-07-25
发明人： LEE, Seok Myung , CHEONG, Ki Yong , SEO, Chang Il , LEE, Ji Sun
IPC分类号： C07K14/195 , C12N15/70 , C12P13/04 , C12P13/08 , C12P13/22
摘要： The present disclosure relates to a cAMP receptor protein variant, a microorganism including the same, and a method of producing an L-amino acid using the same.
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公开(公告)号：EP3061814B1
公开(公告)日：2019-02-27
申请号：EP14855796.0
申请日：2014-10-22
发明人： SEO, Chang Il , KIM, So Young , SHIN, Yong Uk , NA, Kwang Ho , UM, Hye Won , HEO, In Kyung
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5.发明公开MICROORGANISMS PRODUCING L-AMINO ACIDS AND PROCESS FOR PRODUCING L-AMINO ACIDS USING THE SAME 审中-公开微生物为L-氨基酸SO生产L-氨基酸的生产和方法
公开(公告)号：EP3119875A1
公开(公告)日：2017-01-25
申请号：EP15765883.2
申请日：2015-03-17
发明人： LEE, Ji Sun , SEO, Chang Il , CHEONG, Ki Yong , KOH, Eun Sung , KWON, Do Hyun , LEE, Kwang Ho
CPC分类号： C12N15/70 , C07K14/245 , C12N1/20 , C12P13/08 , C12P13/227
摘要： Disclosed are a recombinant microorganism having enhanced L-amino acid producibility, wherein the recombinant microorganism is transformed to have an inactivated phage receptor thereof, and a method of producing an L-amino acid using the recombinant microorganism. The use of the recombinant microorganism may enable the production of the L-amino acid in a highly efficient manner.
摘要翻译： 本发明公开了具有增强的L-氨基酸生产性，worin重组微生物转化为具有灭活的噬菌体受体，以及它们的使用重组微生物生产L-氨基酸的方法的重组微生物。 使用该重组微生物的可以使生产L-氨基酸的以高度有效的方式。
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6.发明公开MICROORGANISM PRODUCING L-METHIONINE PRECURSOR AND THE METHOD OF PRODUCING L-METHIONINE PRECURSOR USING THE MICROORGANISM 审中-公开微生物生产L-蛋氨酸前体及其制备方法L-蛋氨酸前体微生物
公开(公告)号：EP3081649A1
公开(公告)日：2016-10-19
申请号：EP16165937.0
申请日：2009-04-03
发明人： SHIN, Young Uk , KIM, So Young , CHANG, Jin Sook , CHO, Young Wook , LEE, Han Jin , HEO, In Kyung , NA, Kwang Ho , SEO, Chang Il , KIM, Chul Ha , UM, Hye Won
CPC分类号： C12P13/06 , C12N9/1029
摘要： The present invention relates to a microorganism producing L-methionine precursor, O-succinylhomoserine, and a method of producing L-methionine precursor using the microorganism.
摘要翻译： 本发明涉及一种微生物生产L-甲硫氨酸前体，O-琥珀酰高，和使用该微生物生产L-甲硫氨酸前体的方法。
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公开(公告)号：EP2663646A2
公开(公告)日：2013-11-20
申请号：EP12734376.2
申请日：2012-01-16
发明人： KIM, So Young , SHIN, Yong Uk , HEO, In Kyung , KIM, Ju Eun , SON, Sung Kwang , SEO, Chang Il , KIM, Hyun Ah , LEE, Han Jin , NA, Kwang Ho , BAE, Jee Yeon
CPC分类号： C12P17/12 , C07D213/80
摘要： The present invention relates to a method for the preparation of nicotinic acid, which comprises the step of obtaining a culture solution containing quinolinic acid by incubating a microorganism having an ability to produce quinolinic acid, and the step of adding an acid to the culture solution and conducting a decarboxylation reaction.
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8.发明公开METHOD FOR INCREASING METHIONINE PRODUCTIVITY USING A MIXTURE OF METHYL MERCAPTAN AND DIMETHYL SULFIDE 有权METHOD FOR USING增甲硫醇和二甲的混合物METHIONINPRODUKTIVITÄT
公开(公告)号：EP2402453A2
公开(公告)日：2012-01-04
申请号：EP10746468.7
申请日：2010-02-26
发明人： KIM, So Young , SHIN, Yong Uk , HEO, In Kyung , KIM, Hyun Ah , KIM, Ju Eun , SEO, Chang Il , SON, Sung Kwang , LEE, Sang Mok , JHON, Sung Hoo , LEE, Han Jin , NA, Kwang Ho , KIM, Il Chul
IPC分类号： C12P13/12
CPC分类号： C12P13/12
摘要： The present invention relates to a method for increasing L-methionine productivity and organic acid productivity. More particularly, the present invention relates to a method which involves adding a mixture containing methyl mercaptan and dimethyl sulfide at a appropriate appropriateratioto O-acetyl homoserine or O-succinyl homoserine and to an enzyme having an activity of converting methionine precursor into L-methionine, so as to perform an enzyme reaction, to thereby improve the conversion rate of L-methionine and organic acid from the L-methionine precursor, and thus increasing L-methionine yield as compared to conventional method..
摘要翻译： 本发明涉及用于增加L-蛋氨酸生产效率和有机酸生产率的方法。 更具体地，本发明涉及一种方法，其涉及在一适当appropriateratioto O-乙酰高丝氨酸或O-琥珀酰高丝氨酸和在酶具有甲硫氨酸前体转化为L-蛋氨酸的活性将含有甲硫醇和二甲硫醚的混合物， 速率，以便在酶反应进行，从而提高L-甲硫氨酸和有机酸从L-甲硫氨酸前体的转化率，并因此增加了L-甲硫氨酸的产量相比于常规方法..
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9.发明公开
公开(公告)号：EP4144848A1
公开(公告)日：2023-03-08
申请号：EP21813776.8
申请日：2021-05-27
发明人： KIM, Hyun Ah , KIM, Heejung , JUNG, Moo Young , SEO, Chang Il , SONG, Gyuhyeon
摘要： The present application relates to a protein variant having an L-tyrosine exporting activity, a microorganism expressing the same, and use thereof.
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公开(公告)号：EP4050101A1
公开(公告)日：2022-08-31
申请号：EP21739220.8
申请日：2021-04-22
发明人： BAE, Jee Yeon , SIM, Se Hoon , LEE, Ji Hyun , LEE, Ji Hye , PARK, Goun , KIM, Hyo Jin , SEO, Chang Il
摘要： The present disclosure relates to a novel phytoene synthase variant, a Corynebacterium stationis strain comprising the variant, and a method for producing XMP or GMP using the strain.
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