Chemistry:Miniprotein

From HandWiki
Short description: Long peptide with tertiary structure


X-ray crystal structure of the first de novo designed disulfide-rich miniprotein gEHEE_06. PDB: 5JG9

A miniprotein is a type of peptide, characterized by the presence of protein tertiary structure.[1] In nature, they are commonly found in the venom of animals[2] such as scorpions,[3] spiders,[4] and cone snails.[5] It is also possible to create miniproteins de novo using protein design.[6]

References

  1. "Miniproteins as a Powerful Modality in Drug Development". Trends Biochem Sci 45 (4): 332–346. 2021. doi:10.1016/j.tibs.2019.12.008. PMID 32014389. 
  2. "Therapeutic potential of venom peptides". Nat Rev Drug Discov 2 (10): 790–802. 2003. doi:10.1038/nrd1197. PMID 14526382. Bibcode2003NRvDD...2..790L. 
  3. "Scorpion venom peptides: Molecular diversity, structural characteristics, and therapeutic use from channelopathies to viral infections and cancers". Pharmacol Res 197 (106978). 2023. doi:10.1016/j.phrs.2023.106978. PMID 37923027. 
  4. "Spider Venom: Components, Modes of Action, and Novel Strategies in Transcriptomic and Proteomic Analyses". Toxins 11 (10): 611. 2019. doi:10.3390/toxins11100611. PMID 31652611. 
  5. "Conotoxins: Classification, Prediction, and Future Directions in Bioinformatics". Toxins 17 (2): 78. 2025. doi:10.3390/toxins17020078. PMID 39998095. 
  6. "Accurate de novo design of hyperstable constrained peptides". Nature 538 (7625): 329–335. 2016. doi:10.1038/nature19791. PMID 27626386. Bibcode2016Natur.538..329B.