This paper presents evidence for the occurrence of proteinaceous inhibitors isolated from Chick pea (Cicer arietinum), Kidney bean (Phaseolus vulgaris), Maize seeds (Zea mays), Wheat (Triticum aestivum) and Millet (Pennisetum typhoides). These seeds inhibitors exhibited inhibitory activity against alpha amylase from red flour beetle, T. castaneum. Out of five tested seed samples Wheat, Maize an...

The results presented demonstrate that microbial pathogens of plants have the ability to secrete proteins which effectively inhibit an enzyme synthesized by the host; an enzyme whose substrate is a constituent of the cell wall of the pathogen. The system in which this was discovered is the anthracnose-causing fungal pathogen (Colletotrichum lindemuthianum) and its host, the French bean (Phaseol...