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8.B.8.1.8
Potassium channel toxin alpha-KTx 6.11; male-specific potassium channel inhibitor IsTX of 63 aas and 1 N-terminal TMS.  Blocks voltage-gated potassium channels Kv1.1/KCNA1 and Kv1.3/KCNA3. Causes paralysis to crickets.

Accession Number:P0C194
Protein Name:Potassium channel toxin alpha-KTx 6.11
Length:63
Molecular Weight:7324.00
Species:Opisthacanthus madagascariensis (Scorpion) [167108]
Number of TMSs:1
Location1 / Topology2 / Orientation3: Secreted1
Substrate

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Structure:
1WMT     

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Predict TMSs (Predict number of transmembrane segments)
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FASTA formatted sequence
1:	MKVAYLLVLF TIMMLANDAS LVHTNIPCRG TSDCYEPCEK KYNCARAKCM NRHCNCYNNC 
61:	PWR