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Molecular Diversity and Evolutionary Trends of Cysteine-rich Peptides from the Venom Glands of Chinese Spider Heteropoda Venatoria

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Journal Sci Rep
Specialty Science
Date 2021 Feb 6
PMID 33547373
Citations 5
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Abstract

Heteropoda venatoria in the family Sparassidae is highly valued in pantropical countries because the species feed on domestic insect pests. Unlike most other species of Araneomorphae, H. venatoria uses the great speed and strong chelicerae (mouthparts) with toxin glands to capture the insects instead of its web. Therefore, H. venatoria provides unique opportunities for venom evolution research. The venom of H. venatoria was explored by matrix-assisted laser desorption/ionization tandem time-of-flight and analyzing expressed sequence tags. The 154 sequences coding cysteine-rich peptides (CRPs) revealed 24 families based on the phylogenetic analyses of precursors and cysteine frameworks in the putative mature regions. Intriguingly, four kinds of motifs are first described in spider venom. Furthermore, combining the diverse CRPs of H. venatoria with previous spider venom peptidomics data, the structures of precursors and the patterns of cysteine frameworks were analyzed. This work revealed the dynamic evolutionary trends of venom CRPs in H. venatoria: the precursor has evolved an extended mature peptide with more cysteines, and a diminished or even vanished propeptides between the signal and mature peptides; and the CRPs evolved by multiple duplications of an ancestral ICK gene as well as recruitments of non-toxin genes.

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References
1.
Kaur G, Iyer L, Subramanian S, Aravind L . Evolutionary convergence and divergence in archaeal chromosomal proteins and Chromo-like domains from bacteria and eukaryotes. Sci Rep. 2018; 8(1):6196. PMC: 5906684. DOI: 10.1038/s41598-018-24467-z. View

2.
Fry B, Roelants K, Champagne D, Scheib H, Tyndall J, King G . The toxicogenomic multiverse: convergent recruitment of proteins into animal venoms. Annu Rev Genomics Hum Genet. 2009; 10:483-511. DOI: 10.1146/annurev.genom.9.081307.164356. View

3.
Herzig V, Wood D, Newell F, Chaumeil P, Kaas Q, Binford G . ArachnoServer 2.0, an updated online resource for spider toxin sequences and structures. Nucleic Acids Res. 2010; 39(Database issue):D653-7. PMC: 3013666. DOI: 10.1093/nar/gkq1058. View

4.
Ikeda N, Chijiwa T, Matsubara K, Oda-Ueda N, Hattori S, Matsuda Y . Unique structural characteristics and evolution of a cluster of venom phospholipase A2 isozyme genes of Protobothrops flavoviridis snake. Gene. 2010; 461(1-2):15-25. DOI: 10.1016/j.gene.2010.04.001. View

5.
Puillandre N, Bouchet P, Duda Jr T, Kauferstein S, Kohn A, Olivera B . Molecular phylogeny and evolution of the cone snails (Gastropoda, Conoidea). Mol Phylogenet Evol. 2014; 78:290-303. PMC: 5556946. DOI: 10.1016/j.ympev.2014.05.023. View