<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Dongare, Pratiksha M.</style></author><author><style face="normal" font="default" size="100%">Madage, Varsha A.</style></author><author><style face="normal" font="default" size="100%">Deshpande, V. Neha</style></author><author><style face="normal" font="default" size="100%">Joshi, Rakesh S.</style></author><author><style face="normal" font="default" size="100%">Giri, Ashok P.</style></author><author><style face="normal" font="default" size="100%">Pawar, Pankaj K.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Novel bifunctional inhibitor of protease and α-amylase from Clitorea ternatea restricts the growth and development in Spodoptera frugiperda</style></title><secondary-title><style face="normal" font="default" size="100%">International Journal of Biological Macromolecules</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">alpha-Amylase inhibitors</style></keyword><keyword><style  face="normal" font="default" size="100%">Bifunctional inhibitor</style></keyword><keyword><style  face="normal" font="default" size="100%">Clitoria ternatea</style></keyword><keyword><style  face="normal" font="default" size="100%">Protease inhibitors</style></keyword><keyword><style  face="normal" font="default" size="100%">Spodoptera frugiperda</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2025</style></year><pub-dates><date><style  face="normal" font="default" size="100%">MAY</style></date></pub-dates></dates><volume><style face="normal" font="default" size="100%">305</style></volume><pages><style face="normal" font="default" size="100%">141180</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">&lt;p&gt;
	An inhibitor molecule capable of inhibiting a wide range of digestive enzymes without affecting endogenous enzymes is always desirable. We report characterization of CteTAI (M.W. 14 kDa), a bifunctional inhibitor (BFI) protein from the seeds of Clitoria ternatea capable of inhibiting trypsin and alpha-amylase. It retains trypsin inhibition activity up to 60 degrees C and alpha-amylase inhibition up to 40 degrees C. Trypsin inhibition is stable across pH 1-12, while alpha-amylase inhibition is stable between pH 3-7. CteTAI is a noncompetitive inhibitor of trypsin and an uncompetitive inhibitor of alpha-amylase. It selectively inhibits proteases and alpha-amylases from various sources, without affecting alpha-amylase from human saliva and Bacillus spp. Proteomic analysis identified CteTAI as a bifunctional inhibitor exhibiting 41 % similarity to a bifunctional inhibitor from Sesbania bispinosa. Feeding Spodoptera frugiperda larvae with CteTAI-infused diet impaired energy metabolism, resulting in undernourished larvae and malformed adults incapable of flight and mating. Key nutritional indices (RGR, RCR, %ECI, %FDI) were severely reduced, indicating that CteTAI disrupts growth and development by inhibiting multiple protease and alpha-amylase isoforms. Biochemical characterization of newly identified CteTAI suggests its potential application in crop protection.&lt;/p&gt;
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	Foreign&lt;/p&gt;
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	5.2&lt;/p&gt;
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