Patents by Inventor Vladimir Georgievich Debabov
Vladimir Georgievich Debabov has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 9475852Abstract: The invention relates to the field of biotechnology and provides a method for producing recombinant proteins from the orb-weaving spider silk in yeast cells. This involves the construction of an expression vector which comprises a DNA sequence encoding a recombinant protein of the orb-weaving spider silk fused with a sequence encoding an ubiquitin-like protein occupying an N-terminal position with respect to the spider silk recombinant protein within the fused protein. The expression of a hybrid gene makes it possible to increase tens of times the production of recombinant spider silk protein, wherein the recombinant protein accumulates in the yeast cells in a water-insoluble fraction in the form of a processed protein free of a hybrid component.Type: GrantFiled: December 13, 2010Date of Patent: October 25, 2016Inventors: Vladimir Grigorievich Bogush, Mihail Yurievich Beburov, Vladimir Georgievich Debabov, Dmitriy Georgievich Kozlov, Irek Ilyasovich Gubaydullin, Lyubov Ivanovna Davydova, Igor Arsenievich Zalunin, Konstantin Vasilievich Sidoruk, Sergey Eduardovich Cheperegin
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Publication number: 20140094589Abstract: The invention relates to the field of biotechnology and provides a method for producing recombinant proteins from the orb-weaving spider silk in yeast cells. This involves the construction of an expression vector which comprises a DNA sequence encoding a recombinant protein of the orb-weaving spider silk fused with a sequence encoding an ubiquitin-like protein occupying an N-terminal position with respect to the spider silk recombinant protein within the fused protein. The expression of a hybrid gene makes it possible to increase tens of times the production of recombinant spider silk protein, wherein the recombinant protein accumulates in the yeast cells in a water-insoluble fraction in the form of a processed protein free of a hybrid component.Type: ApplicationFiled: December 13, 2010Publication date: April 3, 2014Inventors: Vladimir Grigorievich Bogush, Mihail Yurievich Beburov, Vladimir Georgievich Debabov, Dmitriy Georgievich Kozlov, Irek Ilyasovich Gubaydullin, Lyubov Ivanovna Davydova, Igor Arsenievich Zalunin, Konstantin Vasilievich Sidoruk, Sergey Eduardovich Cheperegin
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Patent number: 7138266Abstract: A bacterial strain of Escherichia coli is described which produces L-threonine, and is obtained by a process comprising transduction by bacteriophage P1 which bears a transposon which inactivates threonine dehydrogenase activity, and isolation of a transductant lacking threonine dehydrogenase activity.Type: GrantFiled: September 2, 2003Date of Patent: November 21, 2006Assignee: Ajinomoto Co., Inc.Inventors: Vladimir Georgievich Debabov, Jury Ivanovich Kozlov, Evgeny Moiseevich Khurges, Vitaly Arkadievich Livshits, Nelli Isaakovna Zhdanova, Mikhail Markovich Gusyatiner, Alexandr Konstantinovich Sokolov, Tatyana Alexandrovna Bachina, Nikolai Kazimirovich Yankovsky, Jury Dmitrievich Tsygankov, Andrei Jurievich Chistoserdov, Tatyana Grigorievna Plotnikova, Irina Olegovna Shakalis, Alla Valentinovna Belareva, Raisa Alexandrovna Arsatiants, Albert Fedorovich Sholin, Tamara Mikhailovna Pozdnyakova
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Publication number: 20040038380Abstract: A bacterial strain of Escherichia coli BKIIM B-3996, a producer of L-threonine, containing a recombinant plasmid pVIC40 and deposited on Nov. 19, 1987 in the collection of microorganism cultures at the USSR Antibiotics Research Institute under Reg. No. 1867.Type: ApplicationFiled: September 2, 2003Publication date: February 26, 2004Applicant: Ajinomoto Co., Inc.Inventors: Vladimir Georgievich Debabov, Jury Ivanovich Kozlov, Evgeny Moiseevich Khurges, Vitaly Arkadievich Livshits, Nelli Isaakovna Zhdanova, Mikhail Markovich Gusyatiner, Alexandr Konstantinovich Sokolov, Tatyana Alexandrovna Bachina, Nikolai Kazimirovich Yankovsky, Jury Dmitrievich Tsygankov, Andrei Jurievich Chistoserdov, Tatyana Grigorievna Plotnikova, Irina Olegovna Shakalis, Alla Valentinovna Belareva, Raisa Alexandrovna Arsatiants, Albert Fedorovich Sholin, Tamara Mikhailovna Pozdnyakova
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Patent number: 6653111Abstract: The present invention provides a method for deriving an E. coli strain which produces L-theronine from E.coli strain VNIIgenetika 472T23 by transducing with bacteriophage P1 which bears a transposon.Type: GrantFiled: July 13, 2001Date of Patent: November 25, 2003Assignee: Ajinomoto Co., Inc.Inventors: Vladimir Georgievich Debabov, Jury Ivanovich Kozlov, Evgeny Moiseevich Khurges, Vitaly Arkadievich Livshits, Nelli Isaakovna Zhdanova, Mikhail Markovich Gusyatiner, Alexandr Konstantinovich Sokolov, Tatyana Alexandrovna Bachina, Nikolai Kazimirovich Yankovsky, Jury Dmitrievich Tsygankov, Andrei Jurievich Chistoserdov, Tatyana Grigorievna Plotnikova, Irina Olegovna Shakalis, Alla Valentinovna Belareva, Raisa Alexandrovna Arsatiants, Albert Fedorovich Sholin, Tamara Mikhailovna Pozdnyakova
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Publication number: 20010049129Abstract: A bacterial strain of Escherichia coli BKIIM B-3996, a producer of L-threonine, containing a recombinant plasmid pVIC40 and deposited on Nov. 19, 1987 in the collection of microorganism cultures at the USSR Antibiotics Research Institute under Reg. No. 1867.Type: ApplicationFiled: July 13, 2001Publication date: December 6, 2001Applicant: Ajinomoto Co., Inc.Inventors: Vladimir Georgievich Debabov, Jury Ivanovich Kozlov, Evgeny Moiseevich Khurges, Vitaly Arkadievich Livshits, Nelli Isaakovna Zhdanova, Mikhail Markovich Gusyatiner, Alexandr Konstantinovich Sokolov, Tatyana Alexandrovna Bachina, Nikolai Kazimirovich Yankovsky, Jury Dmitrievich Tsygankov, Andrei Jurievich Chistoserdov, Tatyana Grigorievna Plotnikova, Irina Olegovna Shakalis, Alla Valentinovna Belareva, Raisa Alexandrovna Arsatiants, Albert Fedorovich Sholin, Tamara Mikhailovna Pozdnyakova
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Patent number: 6297031Abstract: E. coli strains derived form E. coli strain VNIIgenetika 472t23 and obtained by a process involving transduction by bacteriophage P1 which bears a transposon which inactivates threonine dehydrogenase activity and isolation of a transductant lacking threonine dehydrogenase activity are useful for producing L-threonine.Type: GrantFiled: June 22, 2000Date of Patent: October 2, 2001Assignee: Ajinomoto Co., Inc.Inventors: Vladimir Georgievich Debabov, Jury Ivancvich Kozlov, Evgeny Mciseevich Khurges, Vitaly Arkadievich Livshits, Nelli Isaakovna Zhdanova, Mikhail Markovich Gusyatiner, Alexandr Konstantinovich Sokolov, Tatyana Alexandrovna Bachina, Nikolai Kazimirovich Yankovsky, Jury Dmitrievich Tsygankov, Andrei Jurievich Christoserdov, Tatyana Grigorievna Plotnikova, Irina Clegovna Shakalis, Alla Valentinovna Belareva, Raisa Alexandrovna Arsatiants, Albert Fedorovich Sholin, Tamara Mikhailovna Pozdnyakova
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Patent number: 6165756Abstract: A bacterial strain of Escherichia coli BKIIM B-3996, a producer of L-threonine, containing a recombinant plasmid pVIC40 and deposited on Nov. 19, 1987 in the collection of microorganism cultures at the USSR Antiobiotics Research Institute under Reg. No. 1867.Type: GrantFiled: September 7, 1999Date of Patent: December 26, 2000Assignee: Ajinomoto Co., Inc.Inventors: Vladimir Georgievich Debabov, Jury Ivanovich Kozlov, Evgeny Moiseevich Khurges, Vitaly Arkadievich Livshits, Nelli Isaakovna Zhdanova, Mikhail Markovich Gusyatiner, Alexandr Konstantinovich Sokolov, Tatyana Alexandrovna Bachina, Nikolai Kazimirovich Yankovsky, Jury Dmitrievich Tsygankov, Andrei Jurievich Chistoserdov, Tatyana Grigorievna Plotnikova, Irina Clegovna Shakalis, Alla Valentinovna Belareva, Raisa Alexandrovna Arsatiants, Albert Fedorovich Sholin, Tamara Mikhailovna Pozdnyakova
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Patent number: 6132999Abstract: The present invention provides a novel microbial strain and a method for effectively producing L-threonine. The novel strain can grow on a medium containing molasses, a much cheaper raw material than sucrose. The exemplary novel strain E. coli BKIIM B-5318 bears the plasmid pPRT614, which has threonine biosynthesis genes (thr A, B and C), the expression of which is regulated by a lambda-phage PR promoter and temperature-sensitive C1 repressor. The present microorganism is prototrophic with regard to isoleucine. The strain E. coli BKIIM B-5318 produces more than 70 g/l of L-threonine when cultured at 38-41.degree. C. for 32 hours in a medium containing molasses.Type: GrantFiled: January 21, 1998Date of Patent: October 17, 2000Assignee: Ajinomoto Co., Inc.Inventors: Vladimir Georgievich Debabov, Uri Ivanovich Kozlov, Evgenyi Moiseevich Khurges, Vytalyi Arkadievich Lifshits, Nelli Isaakovna Zhdanova, Michail Markovich Gusyatiner, Alexander Konstantinovich Sokolov, Tatiana Alexandrovna Bachina, Andrei Yurevich Christoserdov, Uri Dmitrievich Tsigankov, Nikolai Kazimirovich Yankovsky, Sergi Vladimirovich Mashko, Alla Lvovna Lapidus, Oksana Fedorovna Gavrilova, Oleg Alexandrovich Rodionov
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Patent number: 5976843Abstract: A bacterial strain of Escherichia coli BKIIM B-3996, a producer of L-threonine, containing a recombinant plasmid pVIC40 and deposited on Nov. 19, 1987 in the collection of microorganism cultures at the USSR Antibiotics Research Institute under Reg. No. 1867.Type: GrantFiled: July 9, 1997Date of Patent: November 2, 1999Assignee: Ajinomoto Co., Inc.Inventors: Vladimir Georgievich Debabov, Jury Ivanovich Kozlov, Evgeny Moiseevich Khurges, Vitaly Arkadievich Livshits, Nelli Isaakovna Zhdanova, Mikhail Markovich Gusyatiner, Alexandr Konstantinovich Sokolov, Tatyana Alexandrovna Bachina, Nikolai Kazimirovich Yankovsky, Jury Dmitrievich Tsygankov, Andrei Jurievich Chistoserdov, Tatyana Grigorievna Plotnikova, Irina Olegovna Shakalis, Alla Valentinovna Belareva, Raisa Alexandrovna Arsatiants, Albert Fedorovich Sholin, Tamara Mikhailovna Pozdnyakova
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Patent number: 5827699Abstract: This invention provides a new strain Rhodococcus rhodochrous having a high nitrile hydratase activity and capable of hydrating aliphatic and aromatic nitriles to corresponding amides. An isolated culture of Rhodococcus rhodochrous VKM Ac-1515D is also disclosed for use in the production of nitrile hydratase. An enzymatic inducer is not required in the growth medium, however, the growth medium does include a salt, a carbon source, and a nitrogen source.Type: GrantFiled: August 15, 1995Date of Patent: October 27, 1998Assignee: Gosudarstvenny. Nauchno-Issledovatelsky Institut Genetiki I Selektsii Promshlennykh MikroorganizmovInventors: Alexandr Stepanovich Yanenko, Olga Borisovna Astaurova, Sergei Petrovich Voronin, Tatyana Vasilievna Gerasimova, Nikolai Borisovich Kirsanov, Vladimir Nikolaevich Paukov, Inga Nikolaevna Polyakova, Vladimir Georgievich Debabov
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Patent number: 5705371Abstract: A bacterial strain of Escherichia coli BKIIM B-3996, a producer of L-threonine, containing a recombinant plasmid pVIC40 and deposited on Nov. 19, 1987 in the collection of microorganism cultures at the USSR Antibiotics Research Institute under Reg. No. 1867.Type: GrantFiled: April 16, 1996Date of Patent: January 6, 1998Assignee: Ajinomoto Co., Inc.Inventors: Vladimir Georgievich Debabov, Jury Ivancvich Kozlov, Evgeny Moiseevich Khurges, Vitaly Arkadievich Livshits, Nelli Isaakcvna Zhdanova, Mikhail Markovich Gusyatiner, Alexandr Konstantinovich Sokolov, Tatyana Alexandrovna Bachina, Nikolai Kazimirovich Yankovsky, Jury Dmitrievich Tsygankov, Andrei Jurievich Chistoserdov, Tatyana Grigorievna Plotnikova, Irina Clegovna Shakalis, Alla Valentinovna Belareva, Raisa Alexandrovna Arsatiants, Albert Fedorovich Sholin, Tamara Mikhailcvna Pozdnyakova
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Patent number: 5658766Abstract: A method for constructing microorganism strains which produce amino acids comprising: combining in one bacterial genome (a) a mutation affecting the aminoacyl-tRNA synthetase corresponding to the selected amino acid, conferring cells auxotrophy which cannot be fully suppressed by addition of usual concentration this amino acid into the culture medium and (b) a mutation which destroys the negative regulation of selected amino acid biosynthesis to yield a strain capable of increased production of the selected amino acid.Strains producing isoleucine and valine.Methods to produce isoleucine and valine by culturing those strains.Type: GrantFiled: February 20, 1996Date of Patent: August 19, 1997Assignee: Ajinomoto Co., Inc.Inventors: Vitaly Arkadievich Livshits, Vladimir Georgievich Debabov, Aaveilova Oksaua Fedorovva, Zakataeva Natalya Pavlovva, Rustem Saidovich Shakulov, Tatyana Alexandrovna Bachina, Evgeny Moiseevich Khurges