Parallel evolution of complex centipede venoms revealed by comparative proteotranscriptomic analyses
RA Jenner, BM von Reumont… - Molecular biology …, 2019 - academic.oup.com
Centipedes are among the most ancient groups of venomous predatory arthropods. Extant
species belong to five orders, but our understanding of the composition and evolution of …
species belong to five orders, but our understanding of the composition and evolution of …
True lies: using proteomics to assess the accuracy of transcriptome-based venomics in centipedes uncovers false positives and reveals startling intraspecific variation …
JJ Smith, EAB Undheim - Toxins, 2018 - mdpi.com
Centipede venoms have emerged as a rich source of novel bioactive compounds. However,
most centipede species are commonly considered too small for venom extraction and …
most centipede species are commonly considered too small for venom extraction and …
Production and packaging of a biological arsenal: evolution of centipede venoms under morphological constraint
EAB Undheim, BR Hamilton… - Proceedings of the …, 2015 - National Acad Sciences
Venom represents one of the most extreme manifestations of a chemical arms race. Venoms
are complex biochemical arsenals, often containing hundreds to thousands of unique …
are complex biochemical arsenals, often containing hundreds to thousands of unique …
Venom-gland transcriptomics and venom proteomics of the giant Florida blue centipede, Scolopendra viridis
The limited number of centipede venom characterizations have revealed a rich diversity of
toxins, and recent work has suggested centipede toxins may be more rapidly diversifying …
toxins, and recent work has suggested centipede toxins may be more rapidly diversifying …
Clawing through evolution: toxin diversification and convergence in the ancient lineage Chilopoda (Centipedes)
Despite the staggering diversity of venomous animals, there seems to be remarkable
convergence in regard to the types of proteins used as toxin scaffolds. However, our …
convergence in regard to the types of proteins used as toxin scaffolds. However, our …
Centipede venom: recent discoveries and current state of knowledge
Centipedes are among the oldest extant venomous predators on the planet. Armed with a
pair of modified, venom-bearing limbs, they are an important group of predatory arthropods …
pair of modified, venom-bearing limbs, they are an important group of predatory arthropods …
The rise and fall of an evolutionary innovation: contrasting strategies of venom evolution in ancient and young animals
Animal venoms are theorized to evolve under the significant influence of positive Darwinian
selection in a chemical arms race scenario, where the evolution of venom resistance in prey …
selection in a chemical arms race scenario, where the evolution of venom resistance in prey …
Phylogenetic analyses suggest centipede venom arsenals were repeatedly stocked by horizontal gene transfer
EAB Undheim, RA Jenner - Nature Communications, 2021 - nature.com
Venoms have evolved over a hundred times in animals. Venom toxins are thought to evolve
mostly by recruitment of endogenous proteins with physiological functions. Here we report …
mostly by recruitment of endogenous proteins with physiological functions. Here we report …
Multifunctional warheads: Diversification of the toxin arsenal of centipedes via novel multidomain transcripts
Arthropod toxins are almost invariably encoded by transcripts encoding prepropeptides that
are posttranslationally processed to yield a single mature toxin. In striking contrast to this …
are posttranslationally processed to yield a single mature toxin. In striking contrast to this …
Snake venoms are integrated systems, but abundant venom proteins evolve more rapidly
SD Aird, S Aggarwal, A Villar-Briones, MMY Tin… - BMC genomics, 2015 - Springer
Background While many studies have shown that extracellular proteins evolve rapidly, how
selection acts on them remains poorly understood. We used snake venoms to understand …
selection acts on them remains poorly understood. We used snake venoms to understand …