RU93033885A - STRAIN OF BACTERIA ESCHERICHIA COLI - PRODUCER OF ENDONUCLEASE RESTRICTION ECO 7I KI - Google Patents

STRAIN OF BACTERIA ESCHERICHIA COLI - PRODUCER OF ENDONUCLEASE RESTRICTION ECO 7I KI

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Publication number
RU93033885A
RU93033885A RU93033885/13A RU93033885A RU93033885A RU 93033885 A RU93033885 A RU 93033885A RU 93033885/13 A RU93033885/13 A RU 93033885/13A RU 93033885 A RU93033885 A RU 93033885A RU 93033885 A RU93033885 A RU 93033885A
Authority
RU
Russia
Prior art keywords
strain
escherichia coli
producer
endonuclease restriction
bacteria escherichia
Prior art date
Application number
RU93033885/13A
Other languages
Russian (ru)
Other versions
RU2070925C1 (en
Inventor
М.М. Деньмухаметов
А.Н. Кравец
А.С. Солонин
Original Assignee
Институт биохимии и физиологии микроорганизмов РАН
Filing date
Publication date
Application filed by Институт биохимии и физиологии микроорганизмов РАН filed Critical Институт биохимии и физиологии микроорганизмов РАН
Priority to RU93033885A priority Critical patent/RU2070925C1/en
Priority claimed from RU93033885A external-priority patent/RU2070925C1/en
Publication of RU93033885A publication Critical patent/RU93033885A/en
Application granted granted Critical
Publication of RU2070925C1 publication Critical patent/RU2070925C1/en

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Claims (1)

Штамм может быть использован для получения эндонуклеазы рестрикции Eco71K1, узнающей и расщепляющей последовательность нуклеотидов 5'-GGTCTCNI-3', 3'-CCAGAGNNNNNI-5'. Рестриктаза, продуцируемая предлагаемым штаммом, является изошизомером рестриктазы Eco311 и может найти применение в генноинженерных исследованиях. Сущность изобретения: предлагаемый штамм Escherichia coli ВКМ В-2006Д выделен из клинических изолятов (г.Киев) и обеспечивает высокий уровень содержания фермента не менее 200000 ед/г сырого вещества биомассы клеток. Выход очищенного фермента составляет 5000 ед/г биомассы клеток.The strain can be used to obtain the restriction endonuclease Eco71K1, recognizing and cleaving the sequence of nucleotides 5'-GGTCTCNI-3 ', 3'-CCAGAGNNNNNI-5'. The restriction enzyme produced by the proposed strain is an isoschisomer of the restriction enzyme Eco311 and may find application in genetic engineering studies. The inventive strain of Escherichia coli VKM B-2006D isolated from clinical isolates (Kiev) and provides a high level of enzyme at least 200,000 units / g of crude biomass of cells. The yield of purified enzyme is 5000 u / g cell biomass.
RU93033885A 1993-06-30 1993-06-30 Strain of bacterium escherichia coli - a producer of restriction endonuclease eco 71 ki RU2070925C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU93033885A RU2070925C1 (en) 1993-06-30 1993-06-30 Strain of bacterium escherichia coli - a producer of restriction endonuclease eco 71 ki

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU93033885A RU2070925C1 (en) 1993-06-30 1993-06-30 Strain of bacterium escherichia coli - a producer of restriction endonuclease eco 71 ki

Publications (2)

Publication Number Publication Date
RU93033885A true RU93033885A (en) 1996-09-20
RU2070925C1 RU2070925C1 (en) 1996-12-27

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU93033885A RU2070925C1 (en) 1993-06-30 1993-06-30 Strain of bacterium escherichia coli - a producer of restriction endonuclease eco 71 ki

Country Status (1)

Country Link
RU (1) RU2070925C1 (en)

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