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Updated: Sep 6, 2025

Extraction of Venom and Venom Gland Microdissections from Spiders for Proteomic and Transcriptomic Analyses
Published on: November 3, 2014
Biochemical and computational approaches to understand venom toxin-toxin interaction
1Department of Biology, The University of Texas Rio Grande Valley, Brownsville, TX, 78520, USA.
Abstract:
Snake venoms are mainly composed of proteins and peptides (venom toxins). The venom transcriptomes and proteomes have been extensively investigated; however, venom toxin-toxin interactions remain poorly characterized. We detected the interaction of venom Asp49-PLA2 and 3FTx using biochemical and computational approaches. A stable structure of Asp49-PLA2-3FTx was identified, and the interface of Asp49-PLA2 and 3FTx was analyzed. The approaches will shed light on understanding the venom complexity and deciphering the synergistic effects of venom toxins.
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