Molecular Recognition and Immunopharmacological Implications of Serratiopeptidase Targeting Snake Venom Bradykinin-Potentiating Peptides

  Molecular Recognition and Immunopharmacological Implications of Serratiopeptidase Targeting Snake Venom Bradykinin-Potentiating Peptides Abstract Purpose Bradykinin-potentiating peptides (BPPs), found in snake venom, are known to modulate cardiovascular functions, but their susceptibility to enzymatic degradation remains poorly understood. Methods Models were generated using AlphaFold-Colab for five small BPPs (< 9 amino acids) that did not have experimentally solved structures, and those BPPs which had reliable predictions of structure (pLDDT > 80) were used for docking studies. Protein-peptide docking experiments were done using HADDOCK for studying the interaction between wild-type (WT) and mutant serratiopeptidase with BPPs. After selecting the best complex, simulation of the complex was done using molecular dynamics (MD) simulations for 100 ns and binding energy determination using MM/PBSA analysis. For checking the mechanical stability of the protein-peptide complexes...

Wadicosa Zyuzin (Araneae: Lycosidae): a new species; and genus transfer of Pardosa mendicans (Simon) from the Arabian Peninsula

 


Wadicosa Zyuzin (Araneae: Lycosidae): a new species; and genus transfer of Pardosa mendicans (Simon) from the Arabian Peninsula

ABSTRACT

The wolf spider species Wadicosa saudica sp. n. is described from both sexes based on material from Saudi Arabia and Jordan. The configuration of the male bulbus shows affinity to that of Lycosa mendicans Simon, only known from the lectotype collected in Yemen in 1880. The latter was subsequently placed in the genus Pardosa and is here transferred to Wadicosa. A checklist of Lycosidae reported from the Arabian Peninsula is given.

Kronestedt, T. (2026). Wadicosa Zyuzin (Araneae: Lycosidae): a new species; and genus transfer of Pardosa mendicans (Simon) from the Arabian Peninsula. Journal of Natural History, 60(37–40), 1973–1982. https://doi.org/10.1080/00222933.2026.2706200