Insecticidal toxins derived from funnel web (atrax or hadronyche

Chemistry: natural resins or derivatives; peptides or proteins; – Peptides of 3 to 100 amino acid residues

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530324, C07K 14435

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active

057635684

ABSTRACT:
The invention relates to toxins from venom of Australian funnel web spider species. Eight toxins are specifically exemplified. The toxins have a molecular weight of approximately 4000 amu., containing 36-37 amino acids, and are capable of forming 3 intrachain disulphide bridges. Polynucleotides which encode the toxins, insect viruses and plants which express the toxins and variants of the toxins are also included.

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