title: [Preparation and characterization of the recombinant protein containing immunomimetic peptide of benzo[a]pyrene].
abstract: Two recombinant plasmids were constructed. The first plasmid contained the hybrid gene composed of immunomimetic peptide of benzo[a]pyrene, of the protein pIII of bacteriophage M13 and of cellulose binding domain encoding sequences. The second plasmid contained the hybrid gene composed of the signal peptide of the protein pIII of bacteriophage M13, of immunomimetic peptide of benzo[a]pyrene, of the protein pill of bacteriophage M13 and of cellulose binding domain sequences. The obtained recombinant plasmids were used in expression of chimeric protein containing immunomimetic peptide ofbenzo[a]pyrene based on strain E. coli M15. The lack of the recombinant protein expression using first plasmid was demonstrated. In the same time, it was shown that accumulation of recombinant protein contained immunomimetic peptide with signal peptide of the protein pIIIl of bacteriophage was present. This chimeric protein was produced in "mature" (without signal peptide) and "unprocessing" (with signal peptide) forms. Using the Western-blot analysis, it was shown that the "mature" form only specifically bound to the B2 monoclonal antibody against benzo[a]pyrene. Thus, we expressed, purified, and characterized the recombinant protein containing immunomimetic peptide of benzo[a]pyrene.
authors.forename: S V
authors.initials: SV
authors.lastname: Apal'ko
authors.forename: V G
authors.initials: VG
authors.lastname: Lunin
authors.forename: M L
authors.initials: ML
authors.lastname: Filipenko
authors.forename: V A
authors.initials: VA
authors.lastname: Matveeva
authors.forename: A M
authors.initials: AM
authors.lastname: Liashchuk
authors.forename: N V
authors.initials: NV
authors.lastname: Lavrova
authors.forename: E A
authors.initials: EA
authors.lastname: Sherina
authors.forename: A V
authors.initials: AV
authors.lastname: Aver'ianov
authors.forename: M V
authors.initials: MV
authors.lastname: Kostianko
authors.forename: A N
authors.initials: AN
authors.lastname: Glushkov
mesh_terms: D000911:Antibodies, Monoclonal / Q000276:immunology; D017104:Bacteriophage M13 / Q000235:genetics; D001564:Benzo(a)pyrene / Q000737:chemistry*; D002273:Carcinogens / Q000737:chemistry*; D003001:Cloning, Molecular; D004926:Escherichia coli / Q000235:genetics / Q000378:metabolism; D018716:Molecular Mimicry; D010455:Peptides / Q000235:genetics; D010957:Plasmids; D021382:Protein Sorting Signals; D017434:Protein Structure, Tertiary; D011993:Recombinant Fusion Proteins / Q000737:chemistry / Q000235:genetics / Q000276:immunology*; D014764:Viral Proteins / Q000235:genetics
chemical_list: D000911:Antibodies, Monoclonal; D002273:Carcinogens; D010455:Peptides; D021382:Protein Sorting Signals; D011993:Recombinant Fusion Proteins; D014764:Viral Proteins; D001564:Benzo(a)pyrene