Kaliotoxin

Discontinued Product

Kaliotoxin (Cat. No. 3564) has been withdrawn from sale for commercial reasons.
Cat.No. 3564 - Kaliotoxin | Gly-Val-Glu-Ile-Asn-Val-Lys-Cys-Ser-Gly-Ser-Pro-Gln-Cys-Leu-Lys-Pro-Cys-Lys-Asp-Ala-Gly-Met-Arg-Phe-Gly-Lys-Cys-Met-Asn-Arg-Lys-Cys-His-Cys-Thr-Pro-Lys(Disulfide bridges: 8 - 28, 14 - 33, 18 - 35) | CAS No. 145199-73-1
Description: KV and KCa blocker
Datasheet
Citations
Reviews
Literature

Biological Activity

Potent blocker of voltage-sensitive K+ channels (IC50 values are 0.1, 1.1 and 25 nM for KV1.3, KV1.1 and KV1.2 channels) respectively). Also inhibits Ca2+-activated K+ channels.

Technical Data

M. Wt 4149.94
Formula C171H283N55O49S8
Sequence GVEINVKCSGSPQCLKPCKDAGMRFGKCMNRKCHCTPK

(Modifications: Disulfide bridge between 8 - 28, 14 - 33, 18 - 35)

Storage Store at -20°C
CAS Number 145199-73-1
PubChem ID 42601487
InChI Key SKSKHLKOZPRFOV-GFCGCHFTSA-N
Smiles [H]NCC(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CCCCN)C(=O)N[C@H]1CSSC[C@@H]2NC(=O)[C@H](CCCCN)NC(=O)CNC(=O)[C@H](CC3=CC=CC=C3)NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@H](CCSC)NC(=O)CNC(=O)[C@H](C)NC(=O)[C@H](CC(O)=O)NC(=O)[C@H](CCCCN)NC(=O)[C@@H]3CSSC[C@H](NC(=O)[C@H](CC4=CNC=N4)NC(=O)[C@H](CSSC[C@H](NC(=O)[C@H](CCC(N)=O)NC(=O)[C@@H]4CCCN4C(=O)[C@H](CO)NC(=O)CNC(=O)[C@H](CO)NC1=O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCCN)C(=O)N1CCC[C@H]1C(=O)N3)NC(=O)[C@H](CCCCN)NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@H](CC(N)=O)NC(=O)[C@H](CCSC)NC2=O)C(=O)N[C@@H]([C@@H](C)O)C(=O)N1CCC[C@H]1C(=O)N[C@@H](CCCCN)C(O)=O

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.

References

References are publications that support the biological activity of the product.

Romi et al (1993) Synthesis and characterization of kaliotoxin: is the 26-32 sequence essential for potassium channel recognition? J.Biol.Chem. 268 26302 PMID: 8253752

Mourre et al (1999) Distribution in rat brain of binding sites of kaliotoxin, a blocker of Kv1.1and Kv1.3 α-subunits. J.Pharmacol.Exp.Ther. 291 943 PMID: 10565809

Korukottu et al (2008) High-resolution 3D structure determination of kaliotoxin by solid-state NMR spectroscopy. PLoS ONE 3 e2359 PMID: 18523586

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Keywords: Kaliotoxin, Kaliotoxin supplier, potassium, channels, blockers, ca2+-activated, voltage, sensitive, gated, K+, venoms, Voltage-Gated, Potassium, Channels, Ca2+-Activated, 3564, Tocris Bioscience

Citations for Kaliotoxin

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Currently there are no citations for Kaliotoxin.

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