Potassium channel toxin alpha-KTx 3.2

UniProtKB accession: P46111

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Polymer Entities matching query 9

Go to UniProtKB: P46111

UniProtKB description: Potent inhibitor of the Shaker potassium channels and its mammalian homologs (Kv1.1/KCNA1, Kv1.3/KCNA3, Kv1.6/KCNA6) (Ki<1 nM for all channels) (PubMed:20007782, PubMed:8204618). Also blocks Kv1.2/KCNA2 (IC(50)=26.8 nM) (PubMed:20007782, PubMed:8204618). It also shows a weak interaction with nicotinic acetylcholine receptors (nAChR), suggesting it may weakly inhibit it (PubMed:31276191).

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