AbstractVenomics is a modern approach that combines transcriptomics and proteomics to explore the toxin content of venoms. This review will give an overview of computational approaches that have been created to classify and consolidate venomics data, as well as algorithms that have helped discovery and analysis of toxin nucleic acid and protein sequences, toxin three-dimensional structures and toxin functions. Bioinformatics is used to tackle specific challenges associated with the identification and annotations of toxins. Recognizing toxin transcript sequences among second generation sequencing data cannot rely only on basic sequence similarity because toxins are highly divergent. Mass spectrometry sequencing of mature toxins is challenging because toxins can display a large number of post-translational modifications. Identifying the mature toxin region in toxin precursor sequences requires the prediction of the cleavage sites of proprotein convertases, most of which are unknown or not well characterized. Tracing the evolutionary relationships between toxins should consider specific mechanisms of rapid evolution as well as interactions between predatory animals and prey. Rapidly determining the activity of toxins is the main bottleneck in venomics discovery, but some recent bioinformatics and molecular modeling approaches give hope that accurate predictions of toxin specificity could be made in the near future. View Full-Text
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Kaas, Q.; Craik, D.J. Bioinformatics-Aided Venomics. Toxins 2015, 7, 2159-2187.
Kaas Q, Craik DJ. Bioinformatics-Aided Venomics. Toxins. 2015; 7(6):2159-2187.Chicago/Turabian Style
Kaas, Quentin; Craik, David J. 2015. "Bioinformatics-Aided Venomics." Toxins 7, no. 6: 2159-2187.