In the realm of neurochemistry and peptide research, few molecules have garnered as much fascination as those derived from the venom of predatory marine snails. Among these, conantokin g peptides stand out as a subject of intense study due to their unique structural properties and their highly specific interactions within the central nervous system. As someone who follows advancements in peptide science, I have found the evolution of synthetic analogs of these compounds to be a remarkable feat of modern biochemistry.
Understanding the Conantokin G Peptide Family
At its core, Conantokin G is a 17-amino-a Conantokin-P, an Unusual Conantokin with a Long Disulfide cid peptide originally isolated from the venom of the *Conus geographus* snail. This molecule belongs to a small family of helical Novelconantokinsfrom Conus parius venom are specific antagonists of N-methyl-D-aspartate receptors. J Biol Chem. 2007;282(51):36905-13. About TFA salt.Read more peptides known for their potent biological activity. Unlike many other conotoxins that utilize disulfide bridges for structural stability, conantokins are unique because they lack disulfide bonds, relying instead on high concentrations of $\gamma$-carboxyglutamate (Gla) residues to maintain their functional conformation.
When analyzing conantokin G, it is essential to recognize that it functions as a highly selective antagonist. Specifically, Conantokin G (Con G) toxin is a 17-amino-acid peptide that acts as a competitive inhibitor of N-methyl-D-aspartate (NMDA) receptors. By targeting the NR2B subunits of these receptors, the molecule provides researchers with a precise tool for investigating glutamate-mediated signaling pathways.
Research Applications and Structural Integrity
For those involved in laboratory investigations, the quality of reagents is paramount. High-purity Conantokin G is o Conantokins - an overview | ScienceDirect Topics ften synthesized to ensure it meets rigorous standards, such as >98% purity measured via HPLC. When sourcing this material, verifying that the product contains 100% net peptide content ensures that your experimental data remains consistent and reproducible.
The specific sequence, often cataloged under identifiers like Conantokin G Peptide-AAC15669.1, is typically handled i Conantokin G | Cas# 93438-65-4 n small quantities, such as Conantokin G - 0.5 mg vials, given its potency. Researchers often look for variations like (Glu3-4-7-10-14)-Conantokin G peptide to study how specific residue modifications influence binding affinity.
Key Characteristics of the Molecule
To summarize the technical profile of this conopeptide, here are the primary attributes often observed in peer-reviewed literature:
* Classification: It is a 17-amino-acid peptide antagonist of the NMDA receptor.
* Source: Naturally found in *Conus geographus* venom, but now widely available as synthetic peptides.
* Mechanism: It is a 17aa competitive antagonist of N-methyl-D-aspartate (NMDA) receptors, showing affinity for the NR2B subunit.
* Structure: It is a 17 amino acid (AA) peptide characterized by its helical nature and reliance on $\gamma$-carboxyglutamate.
Observations in Neuroscience Research
The study of conantokin G continues to provide deep insights into how venom peptides interact with complex protein structures. Because conantokins are peptides that act as antagonists of NMDA receptors, they remain a staple in neuro-pharmacological research, helping to distinguish between various receptor subtypes.
Whether you are exploring the nuances of Conantokin-G or comparing it to other substances like $\Omega$-conotoxin MVIIA or DALDA peptide, the precision offered by these synthetic analogs is unparalleled. As the field advances, the ability to synthesize cona by SD Donevan·2000·Cited by 177—Conantokin G (Con G)is a 17-amino-acid peptide antagonistof N-methyl-D-aspartate (NMDA) receptors isolated from the venom of the marine cone snail, ntokin G with such high reliability allows for more granular control in experimental settings, ensuring that every 17-amino-acid peptide used in a study performs exactly as intended.
For those committed to high-level research, the rigor applied to the synthesis and purifi Con-G peptide | Conantokin G Peptide-AAC15669.1 cation of these c Conantokin G; CAS No.：, 133628-78-1 ; English Name：, Conantokin G ; purity：, >97%(HPLC) ; Package1：, 5mg ; Price 1：, Please quote： [email protected] more onantokins represents the pinnacle of peptide engineering, bridging the gap between natural marine toxins and controlled biochemical exploration.