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8.B.14.1.6
K+ channel blocker of 74 aas (Jouiaei et al. 2015).  Inhibits voltage-gated potassium channels (Kv1.2/KCNA2) and facilitates acetylcholine release at the avian neuromuscular junction.

Accession Number:O16846
Protein Name:Potassium channel toxin kappa-stichotoxin-Hm1a
Length:74
Molecular Weight:8469.00
Species:Heteractis magnifica (Magnificent sea anemone) [38281]
Number of TMSs:1
Location1 / Topology2 / Orientation3: Secreted1
Substrate NONE

Cross database links:

External Searches:

  • Search: DB with
  • BLAST ExPASy (Swiss Institute of Bioinformatics (SIB) BLAST)
  • CDD Search (Conserved Domain Database)
  • Search COGs (Clusters of Orthologous Groups of proteins)
  • 2° Structure (Network Protein Sequence Analysis)

Analyze:

Predict TMSs (Predict number of transmembrane segments)
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FASTA formatted sequence
1:	MKSQMIAAVL LIAFCLCVVV TARMELQDVE DMENGFQKRR TCKDLIPVSE CTDIRCRTSM 
61:	KYRLNLCRKT CGSC