title: [Cloning a sequence, coding an SKT1 family protease inhibitor from potato].
abstract: Seven structurally similar clones from potato (Solanum tuberosum L.), cv. Istrinskii genomic DNA were isolated by cloning of the PCR products. It was suggested that five of these clones were the amplified copies of the same gene. Based on comparative and structural analysis of these clones, initial nucleotide structure of the gene was reconstructed. It appeared to be highly homologous (98%) to the already published sequences encoding the proteins belonging to the soybean Kunitz trypsin inhibitor family (SKTI). Comparison of the results with the previously published data on the SKTI-type proteinase inhibitors from potato of cv. Istrinskii suggests that the gene examined encodes both chains of the earlier described PSPI-21-6.3 protein [9].
authors.affiliation: Bach Institute of Biochemistry, Russian Academy of Sciences, Moscow, 119071 Russia.
authors.forename: A S
authors.initials: AS
authors.lastname: Speranskaia
authors.forename: A V
authors.initials: AV
authors.lastname: Dorokhin
authors.forename: S I
authors.initials: SI
authors.lastname: Novikova
authors.forename: A B
authors.initials: AB
authors.lastname: Shevelev
authors.forename: T A
authors.initials: TA
authors.lastname: Valueva
mesh_terms: D000595:Amino Acid Sequence; D001483:Base Sequence; D003001:Cloning, Molecular; D018744:DNA, Plant; D017386:Sequence Homology, Amino Acid; D011198:Solanum tuberosum / Q000235:genetics*; D014361:Trypsin Inhibitors / Q000235:genetics*
chemical_list: D018744:DNA, Plant; D014361:Trypsin Inhibitors