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MYP_005674
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Basic Information
Potassium channel toxin alpha-KTx 9.1
Annotation / Sequence feature ▸ Nuclear export signal
Immunology ▸ Innate immune defense ▸ Host defense peptide ▸ Host defense activity
Membrane / Ion-channel modulation ▸ Ion channel inhibition
Membrane / Ion-channel modulation ▸ Potassium channel modulation ▸ Potassium channel inhibitor
Venom / Toxin ▸ General toxin ▸ Toxin
Venom / Toxin ▸ Toxin
Standard
28 amino acids
C115H188N36O41S7
Standard
Sequence
VGCEECPMHCKGKNAKPTCDDGVCNCNV
Physicochemical Analysis
2955.39 Da
5.48
-1.23
-1.59
-0.0440
-0.47
0.40
-0.09
55.68
34.64
0.0000
0.00
375.00
The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.
Residue Composition
Amino Acid Composition
Chemical Descriptors
1236.88
-17.25
45.0
48.0
96.0
199.0
3.0
30.0
Structural Visualization
3D PDB MODEL
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2D CHEMICAL STRUCTURE
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Experimental Records
RECORD: Rec_0325000 VERIFIED: YES
Provenance & Taxonomy
Mesobuthus martensii [Animal]
Potassium channel inhibitor family
34649; 0
Structure & Mods
linear peptide [Linear]
canonical L-amino-acid peptide [L]
3-19; 6-24; 10-26
Bio-Activity Profile
Toxin Venom Potassium channel inhibitor family Ion channel inhibitor Pathogenesis-associated Host defense
PaperPDB 1DU9 structural record; NMR; chain A; residues 1-28
RECORD: Rec_0402588 VERIFIED: NO
Provenance & Taxonomy
Buthus martensii,Mesobuthus martensii [Animal]
Structure & Mods
disulfide-constrained cyclic peptide [Cyclic]
canonical L-amino-acid peptide [L]
3-19; 6-24; 10-26
Bio-Activity Profile
Toxin