title: [Construction of a gene coding for the precursor of human tumor necrosis factor].
abstract: The cDNA sequence for human tumor necrosis factor (hTNF) was reconstructed in vitro from genomic sequence. Using the oligonucleotide directed mutagenesis, a site for restriction endonuclease ClaI was introduced into the end of the first exon. The nucleotide sequence representing the second and third exons flanked with restriction sites ClaI and XhoI was obtained by means of chemical enzymatic synthesis. Assembly of the total gene coding for precursor of hTNF was accomplished in pTNF33 plasmid containing semisynthetic gene for mature hTNF with appropriate restriction sites.
authors.forename: V G
authors.initials: VG
authors.lastname: Korobko
authors.forename: I I
authors.initials: II
authors.lastname: Selezneva
authors.forename: L N
authors.initials: LN
authors.lastname: Shingarova
authors.forename: S A
authors.initials: SA
authors.lastname: Filippov
authors.forename: V N
authors.initials: VN
authors.lastname: Dobrynin
mesh_terms: D000595:Amino Acid Sequence; D001483:Base Sequence; D004247:DNA / Q000235:genetics; D005818:Genetic Engineering; D006801:Humans; D008969:Molecular Sequence Data; D016297:Mutagenesis, Site-Directed; D010957:Plasmids; D015183:Restriction Mapping; D014409:Tumor Necrosis Factor-alpha / Q000235:genetics*
chemical_list: D014409:Tumor Necrosis Factor-alpha; D004247:DNA
vernacular_title: Konstruirovanie gena, kodiruiushchego predshestvennik faktora nekroza opukholeĭ cheloveka.