1. The selected polypeptide containing the core portion of the toxin selected from the group consisting of: (a) a polypeptide containing the amino acid sequence of residues 142-664 of the sequence SEQ ID NO: 2； (b) a polypeptide containing the amino acid sequence having at least 90% sequence identity with the amino acid sequence of residues 142-664 of SEQ ID NO: 2； (c) a polypeptide containing the amino acid sequence of residues 142-664 of SEQ ID NO: 2 having up to 20 amino acid sequences amen, deletions or modifications that do not adversely affect the expression or activity of the toxin encoded by the sequence of SEQ ID NO: 2； or an insecticidally active fragment thereof. 2. The selected polypeptide according to claim 1, containing a core portion of the toxin selected from the group consisting of: (a) a polypeptide containing the amino acid sequence of residues 1-664 of the sequence SEQ ID NO: 2； (b) a polypeptide containing the amino acid sequence having at least 90% sequence identity with the amino acid sequence of residues 1-664 of the sequence SEQ ID NO: 2； (c) a polypeptide containing the amino acid sequence of residues 1-664 of the sequence SEQ ID NO: 2 having up to 20 amino acid Amen, deletions or modifications that do not adversely affect the expression or activity of the toxin encoded by the sequence SEQ ID NO: 2； or an insecticidally active fragment.3. The selected polypeptide according to claim 1, containing a core portion of the toxin selected from the group consisting of: (a) a polypeptide containing an amino acid after�1. Выделенный полипептид, содержащий коровый участок токсина, выбранный из группы, состоящей из:(a) полипептида, содержащего аминокислотную последовательность из остатков 142-664 последовательности SEQ ID NO:2；(b) полипептида, содержащего аминокислотную последовательность, имеющую по меньшей мере 90% идентичность последовательности с аминокислотной последовательностью из остатков 142-664 последовательности SEQ ID NO:2；(c) полипептида,
