2NBC

Resonance assignments and structure determination of poneritoxin, omega-PONTX-Ae1a, from Anochetus emarginatus

2NBC の概要

• エントリーDOI: 10.2210/pdb2nbc/pdb
• NMR情報: BMRB: 25971
• 分子名称: poneritoxin (1 entity in total)
• 機能のキーワード: ants, anochetus, neurotoxin, disulfide bond, venom, toxin
• 由来する生物種: Anochetus emarginatus (ants)
• タンパク質・核酸の鎖数: 1
• 化学式量合計: 1742.09

構造登録者

Chin, Y.K.-Y.,Touchard, A.,King, G.F. (登録日: 2016-02-03, 公開日: 2017-01-11, 最終更新日: 2024-11-06)

主引用文献

Touchard, A.,Brust, A.,Cardoso, F.C.,Chin, Y.K.,Herzig, V.,Jin, A.H.,Dejean, A.,Alewood, P.F.,King, G.F.,Orivel, J.,Escoubas, P.
Isolation and characterization of a structurally unique beta-hairpin venom peptide from the predatory ant Anochetus emarginatus.
Biochim.Biophys.Acta, 1860:2553-2562, 2016

PubMed Abstract: Most ant venoms consist predominantly of small linear peptides, although some contain disulfide-linked peptides as minor components. However, in striking contrast to other ant species, some Anochetus venoms are composed primarily of disulfide-rich peptides. In this study, we investigated the venom of the ant Anochetus emarginatus with the aim of exploring these novel disulfide-rich peptides.

PubMed: 27474999
DOI: 10.1016/j.bbagen.2016.07.027

実験手法

SOLUTION NMR