[HTML][HTML] Strategies for heterologous expression, synthesis, and purification of animal venom toxins

E Rivera-de-Torre, C Rimbault, TP Jenkins… - … in bioengineering and …, 2022 - frontiersin.org
Animal venoms are complex mixtures containing peptides and proteins known as toxins,
which are responsible for the deleterious effect of envenomations. Across the animal …

Advanced situation with recombinant toxins: Diversity, production and application purposes

E Efremenko, A Aslanli, I Lyagin - International Journal of Molecular …, 2023 - mdpi.com
Today, the production and use of various samples of recombinant protein/polypeptide toxins
is known and is actively developing. This review presents state-of-the-art in research and …

Why to study peptides from venomous and poisonous animals?

AN de Oliveira, AM Soares, SL Da Silva - International Journal of Peptide …, 2023 - Springer
Venom and poison peptides are powerful biological weapons and have proven immense
pharmacological potential because of their high binding affinity to a wide range of molecular …

Fifty Years of Animal Toxin Research at the Shemyakin–Ovchinnikov Institute of Bioorganic Chemistry RAS

V Tsetlin, I Shelukhina, S Kozlov… - International Journal of …, 2023 - mdpi.com
This review covers briefly the work carried out at our institute (IBCh), in many cases in
collaboration with other Russian and foreign laboratories, for the last 50 years. It discusses …

Kalium 2.0, a comprehensive database of polypeptide ligands of potassium channels

VM Tabakmakher, NA Krylov, AI Kuzmenkov… - Scientific data, 2019 - nature.com
Potassium channels are the most diverse group of ion channels in humans. They take vital
parts in numerous physiological processes and their malfunction gives rise to a range of …

Diverse structural features of potassium channels characterized by scorpion toxins as molecular probes

Y Zhao, Z Chen, Z Cao, W Li, Y Wu - Molecules, 2019 - mdpi.com
Scorpion toxins are well-known as the largest potassium channel peptide blocker family.
They have been successfully proven to be valuable molecular probes for structural research …

Scorpion toxins interact with nicotinic acetylcholine receptors

IE Kasheverov, PB Oparin, MN Zhmak… - FEBS …, 2019 - Wiley Online Library
Neurotoxins are among the main components of scorpion and snake venoms. Scorpion
neurotoxins affect voltage‐gated ion channels, while most snake neurotoxins target ligand …

Chimeras of KcsA and Kv1 as a bioengineering tool to study voltage-gated potassium channels and their ligands

KS Kudryashova, OV Nekrasova… - Biochemical …, 2021 - Elsevier
Abstract Chimeric potassium channels KcsA-Kv1, which are among the most intensively
studied hybrid membrane proteins to date, were constructed by replacing a part of the pore …

[HTML][HTML] New High-Affinity Peptide Ligands for Kv1. 2 Channel: Selective Blockers and Fluorescent Probes

AA Ignatova, EV Kryukova, VN Novoseletsky… - Cells, 2024 - mdpi.com
Advanced molecular probes are required to study the functional activity of the Kv1. 2
potassium channel in normal and pathological conditions. To address this, a fully active Kv1 …

Atto488-Agitoxin 2—A Fluorescent Ligand with Increased Selectivity for Kv1. 3 Channel Binding Site

KR Denisova, NA Orlov, SA Yakimov, MP Kirpichnikov… - Bioengineering, 2022 - mdpi.com
Fluorescently labeled peptide blockers of ion channels are useful probes in studying the
localization and functioning of the channels and in the performance of a search for new …