General Information of This Peptide
Peptide ID
BTDP008531
Peptide Name
Potassium channel toxin alpha-KTx Ctri9577
Species
Chaerilus tricostatus (Scorpion)
Uniprot Name
KA15S_CHATC
Alphafold ID
P0DJO5
3D Structure
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2D Sequence
3D Structure
Source
Alphafold db: P0DJO5
Sequence
MKLVMRILLTCFLLTTLVIKAEGQIHTNQPCTSNNTRCRTYCIKVHKINSGKCMNSKCVC
HP
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Sequence Length
62
Mass (Da)
7039
Signal Sequence
MKLVMRILLTCFLLTTLVIKAEG
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Sequence Removed Signal Peptide
QIHTNQPCTSNNTRCRTYCIKVHKINSGKCMNSKCVCHP
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Disulfide Bond
31-53;38-58;42-60
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Kingdom: Metazoa
Phylum: Arthropoda
Class: Arachnida
Order: Scorpiones
Family: Chaerilidae
Genus: Chaerilus
Species: Chaerilus tricostatus
Full List of Activity Data of This Peptide Toxin
                        Target Name Activity Data Type Activity Data Concentration Note Reference
 Target Info    Kv1.1 Inhibition rate
7 %
1 μM
Blocker
[1]
 Target Info    KCa2.3 Inhibition rate
11 %
1 μM
Blocker
[1]
 Target Info    Kv11 Inhibition rate
19 %
100 μM
Blocker
[1]
 Target Info    Kv1.2 Inhibition rate
22 %
1 μM
Blocker
[1]
 Target Info    Kv1.3 IC50
0.49 nM
.
Blocker
[1]
References
Ref 1 Identification of a new specific Kv1.3 channel blocker, Ctri9577, from the scorpion Chaerilus tricostatus. Peptides. 2012 Jul;36(1):94-9. doi: 10.1016/j.peptides.2012.04.023. Epub 2012 May 8.
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