Binding of Hanatoxin to the Voltage Sensor of Kv2.1
Hanatoxin 1 (HaTx1) is a polypeptide toxin isolated from spider venoms. HaTx1 inhibits the voltage-gated potassium channel kv2.1 potently with nanomolar affinities. Its receptor site has been shown to contain the S3b-S4a paddle of the voltage sensor (VS). Here, the binding of HaTx1 to the VSs of hum...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2012-12-01
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Series: | Toxins |
Subjects: | |
Online Access: | http://www.mdpi.com/2072-6651/4/12/1552 |