EXPRESSION PLASMID DNA VECTOR pETL5b-p26AEI WITH SIZE OF 6350 BASE PAIRS FOR PRODUCTION OF RECOMBINANT PROTEIN p26, AUTHENTIC BASIC CAPSID PROTEIN p26 OF EQUINE INFECTIOUS ANAEMIA VIRUS IN PROKARYOTIC SYSTEM Russian patent published in 2025 - IPC C12N1/21 C12N15/33 C12N15/70 C07K14/05 

Abstract RU 2832869 C1

FIELD: biotechnology.

SUBSTANCE: invention relates to biotechnology, in particular to an expression plasmid DNA vector pET15b-p26AEI with size of 6350 bp. Said vector is intended for production of recombinant protein p26 of equine infectious anaemia virus (INAN) in a prokaryotic system and includes: an inducible Lac promoter; ampicillin resistance sequence; sequence of a fragment of a gag gene coding a basic capsid protein p26, with size of 717 bp; six polyhistidine sequences (6×His-tag) at the C-terminus of the protein; pUC ori – plasmid replication start site; bla- gene β-lactamase for selection of target clones in prokaryotic cells.

EFFECT: present invention provides high level of target gene expression and synthesis (reproduction) of recombinant protein p26.

1 cl, 10 dwg, 1 tbl, 5 ex

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RU 2 832 869 C1

Authors

Katorkin Sergej Aleksandrovich

Kapustina Olga Vladimirovna

Gulyukin Aleksej Mikhajlovich

Gulyukin Evgenij Alekseevich

Alekseenkova Svetlana Valerevna

Dates

2025-01-09Published

2024-03-29Filed