Exploring Spiders Without Venom as New Sources of Peptidase Inhibitors.

ABSTRACT: Peptidases constitute at least 2% of genes in living organisms and participate in nearly all physiological processes across life forms. Conversely, peptidase inhibitors are essential for regulating proteolytic activity and have been widely applied. Combining high-throughput sequencing of novel peptidase inhibitor sources with molecular modeling and drug design currently represents an efficient strategy for developing new molecules. Venomous spiders harbor a wide array of peptidase inhibitors in both their venom and digestive system. However, biochemical and transcriptomic investigations of non-venomous spiders (Uloboridae) remain recent and scarce. Here, transcriptomic and biochemical analyses of the Uloboridae spider Zosis geniculata's digestive midgut diverticula (MD) revealed tha

SUBMITTER: Silva JO 

PROVIDER: S-EPMC12785369 | biostudies-literature | 2025 Dec

REPOSITORIES: biostudies-literature