FIELD: molecular biology, genetic engineering. SUBSTANCE: nucleic acid molecule encoding leader sequence for secretion of polypeptide into cultural medium shows the established nucleotide sequence give in the invention claim. Vector is prepared on the basis of plasmid p6803- platform and comprises nucleic acid molecule as active component encoding leader sequence for secretion of polypeptide into cultural medium. Vector can comprise fragment of genome DNA of cyanobacterium Synechocystis for integration with genome of this cyanobacterium. Invention represents oligopeptides consisting of 20 and 23 amino acids and their amino acid sequences are given in the invention claim. Method involves transformation of cell with vector and the following culturing. Protein secretion occurs into medium directly. Method involves the use of bacterium E. coli or cyanobacterium. Invention can be used for medical-biological investigations and biotechnological production of recombinant proteins by means of their secretion by bacterial cells. EFFECT: simplified process of purification and enhanced quality of end product. 14 cl, 15 dwg
Title |
Year |
Author |
Number |
REPORTER FOR STUDY OF PROMOTER ACTIVITY |
1998 |
- Piruzjan Eh.S.
- Shigapova N.V.
- Kobets N.S.
- Goldenkova I.V.
- Los' D.A.
|
RU2147035C1 |
METHOD FOR PREPARING L-AMINO ACIDS, STRAIN ESCHERICHIA COLI AS PRODUCER OF L-AMINO ACID (VARIANTS) |
2001 |
- Tabolina E.A.
- Rybak K.V.
- Khurges E.M.
|
RU2215782C2 |
METHOD FOR PREPARING L-AMINO ACIDS, STRAIN ESCHERICHIA COLI AS PRODUCER OF L-AMINO ACID (VARIANTS) |
2001 |
- Tabolina E.A.
- Rybak K.V.
- Khurges E.M.
|
RU2215785C2 |
DNA FRAGMENT (VARIANTS), METHOD OF PLANT PREPARING, METHOD OF INDUCTION OF GAMMA-LINOLENIC ACID PRODUCING (VARIANTS), METHOD OF INDUCTION OF OCTADECATETRAENOIC ACID AND DELTA-6-DESATURASE PRODUCING IN CYANOBACTERIUM |
1992 |
- Tomas Terri L.
- Reddi Avutu S.
- Nassio Majkl
- Frejssen Zhorzh L.
|
RU2152996C2 |
DNA FRAGMENT, RECOMBINANT POLYPEPTIDE EXHIBITING ANTITHROMBIN ACTIVITY, METHOD OF ITS PREPARING (VARIANTS), PHARMACEUTICAL COMPOSITION, RECOMBINANT VECTOR (VARIANTS) |
1992 |
- Paolo Sarmentos
- Filipp De Taksis Dju Poet
- Dzhampaolo Nitti
- Ehmanuehla Skacheri
|
RU2131462C1 |
METHOD FOR PREPARING L AMINO ACIDS, STRAIN ESCHERICHIA COLI AS PRODUCER OF L-AMINO ACID (VARIANTS) |
2001 |
- Tabolina E.A.
- Rybak K.V.
- Khurges E.M.
- Voroshilova Eh.B.
- Gusjatiner M.M.
|
RU2215784C2 |
MODIFIED GREEN FLUORESCENT PROTEINS AND METHODS OF THEIR APPLICATION |
2006 |
- Luk'Janov Sergej Anatol'Evich
|
RU2412250C2 |
METHOD FOR PREPARING L-AMINO ACID BY FERMENTATION METHOD, STRAIN OF BACTERIUM ESCHERICHIA COLI AS PRODUCER OF L-AMINO ACID (VARIANTS) |
1999 |
- Gusjatiner M.M.
- Kozlov Ju.I.
- Ptitsyn L.R.
- Al'Tman I.B.
- Voroshilova Eh.B.
- Jomantas Jurgis Antanas Vladovich
- Jampol'Skaja T.A.
|
RU2207376C2 |
RECOMBINANT PLASMID pETZ, PROVIDING SYNTHESIS AND SECRETION OF RECOMBINANT PROTEIN A, AND RECOMBINANT PROTEIN A USED FOR IMMUNOCHEMICAL ASSAYS |
2023 |
- Gajvoronskij Sergej Igorevich
|
RU2811436C1 |
RECOMBINANT PLASMID DNA PF646 CODING HYBRID POLYPEPTIDE CONTAINING PROINSULIN ASPART, AND STRAIN OF BACTERIA ESCHERICHIA COLI - PRODUCER OF HYBRID POLYPEPTIDE CONTAINING PROINSULIN ASPART |
2019 |
- Latypov Vitaliy Felixovich
- Kornakov Igor Aleksandrovich
- Robustova Svetlana Eduardovna
- Khomutova Oksana Sergeevna
- Rodionov Petr Petrovich
|
RU2729353C1 |