AmmTX3
AmmTX3 is a peptide toxin that can be isolated from the venom of the scorpion Androctonus mauretanicus. AmmTX3 is specific blocker of Kv4 channel. AmmTX3 inhibits the A-type K+ current (Ki: 131 nM) [1][2].
Product Specifications
UNSPSC
12352209
Target
Potassium Channel
Type
Peptides
Related Pathways
Membrane Transporter/Ion Channel
Applications
COVID-19-immunoregulation
Field of Research
Inflammation/Immunology
Assay Protocol
https://www.medchemexpress.com/ammtx3.html
Solubility
10 mM in DMSO
Smiles
[O=C(N[C@@H](CCC(O)=O)C(N[C@@H]([C@H](O)C)C(N[C@@H](CC(N)=O)C(N[C@@H](CCCCN)C(N[C@@H](CCCCN)C(N[C@@H](CSSC[C@@H](C(N[C@@H]([C@@H](C)CC)C(N[C@@H](CC(N)=O)C(NCC(N[C@H]1CCCNC(N)=N)=O)=O)=O)=O)NC2=O)C(N[C@@H](CCC(N)=O)C(NCC(NCC(N[C@@H](CO)C(N[C@@H](CSSC[C@@H](C(N[C@H]3C(C)C)=O)NC1=O)C(N[C@@H](C)C(N[C@@H](CO)C(N[C@@H](C(C)C)C(N[C@@H](CSSC[C@@H](C(N[C@@H](CC4=CC=C(C=C4)O)C(N5[C@@H](CCC5)C(O)=O)=O)=O)NC3=O)C(N[C@@H](CCCNC(N)=N)C(N[C@@H](CCCCN)C(N[C@@H](C(C)C)C(N[C@@H]([C@@H](C)CC)C(NCC(N[C@@H](C(C)C)C(N[C@@H](C)C(N[C@@H](C)C(NCC(N[C@H]2CCCCN)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)[C@H]([C@@H](C)CC)NC([C@H](CC6)NC6=O)=O]
Molecular Formula
C158H262N50O48S6
Molecular Weight
3822.47
References & Citations
[1]Vacher H, et al. Expanding the scorpion toxin alpha-KTX 15 family with AmmTX3 from Androctonus mauretanicus. Eur J Biochem. 2002 Dec;269 (24) :6037-41. https://|[2]Maffie JK, et al. Dipeptidyl-peptidase-like-proteins confer high sensitivity to the scorpion toxin AmmTX3 to Kv4-mediated A-type K+ channels. J Physiol. 2013 May 15;591 (10) :2419-27.
Shipping Conditions
Room temperature
Scientific Category
Peptides
Clinical Information
No Development Reported
Frequently Asked Questions
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