Cat. No. 5659

AmmTX3 Glp-Ile-Glu-Thr-Asn-Lys-Lys-Cys-Gln-Gly-Gly-Ser-Cys-Ala-Ser-Val-Cys-Arg-Lys-Val-Ile-Gly-Val-Ala-Ala-Gly-Lys-Cys-Ile-Asn-Gly-Arg-Cys-Val-Cys-Tyr-Pro

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Biological Activity

KV4 channel blocker. Blocks A-type K+ current (ISA) in mouse cerebellar granule neurons. The accessory dipeptidyl peptidase-like proteins (DPP) 6 and 10 are required for blockade.

Technical Data


(Modifications: X = Glp, Disulfide bridge: 8-28,13-33,17-35)

Soluble to 1 mg/ml in water
Store at -20°C

The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
All Tocris products are intended for laboratory research use only.

Certificate of Analysis / Safety Data Sheet

Certificate of Analysis: View current batch
Safety Data Sheet: View Safety Data Sheet

Maffie et al (2013) Dipeptidyl-peptidase-like-proteins confer high sensitivity to the scorpion toxin AmmTX3 to Kv4-mediated A-type K+ channels. J.Physiol. 591 2419. PMID: 23440961.

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Keywords: AmmTX3, supplier, potassium, K+, channels, blockers, voltage-gated, Kv4, A-type, currents, DPP6, DPP10, Tocris Bioscience, Voltage-gated Potassium (KV) Channel Blocker products

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