title: [Expression of a synthetic gene for human interleukin-4 in E. coli cells. Preparation of a biologically active protein].
abstract: Expression E. coli plasmid were constructed in which the human interleukin-4 (hIL4) synthetic gene is controlled by tac promoter. The expression level of the gene depends on the distance between RBS and the initial codon ATG, with the maximal production in case of the nine base pair distance. The recombinant protein, accumulated in the inclusion bodies, was solubilized, renaturated, and purified to homogeneous, biologically active preparation, the yield being 2 mg/g wet cells.
authors.forename: N V
authors.initials: NV
authors.lastname: Batchikova
authors.forename: M A
authors.initials: MA
authors.lastname: Kulagina
authors.forename: S V
authors.initials: SV
authors.lastname: Lutsenko
authors.forename: V A
authors.initials: VA
authors.lastname: Smirnov
authors.forename: V Iu
authors.initials: VIu
authors.lastname: Kanevskiĭ
authors.forename: L A
authors.initials: LA
authors.lastname: Riazanova
authors.forename: I V
authors.initials: IV
authors.lastname: Nazimov
authors.forename: N V
authors.initials: NV
authors.lastname: Sonina
authors.forename: E A
authors.initials: EA
authors.lastname: Siniagina
authors.forename: A V
authors.initials: AV
authors.lastname: Azhaev
mesh_terms: D001483:Base Sequence; D004926:Escherichia coli / Q000235:genetics*; D015870:Gene Expression; D005813:Genes, Synthetic; D006801:Humans; D015847:Interleukin-4 / Q000235:genetics* / Q000302:isolation & purification / Q000494:pharmacology; D008969:Molecular Sequence Data; D010957:Plasmids; D011401:Promoter Regions, Genetic; D013601:T-Lymphocytes / Q000187:drug effects
chemical_list: D015847:Interleukin-4
vernacular_title: Ekspressiia sinteticheskogo gena interleĭkina-4 cheloveka v kletkakh E. coli. Poluchenie biologicheski aktivnogo belka.