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 |
|
---|
1: MKSQMIAAVL LIAFCLCVVV TARMELQDVE DMENGFQKRR TCKDLIPVSE CTDIRCRTSM
61: KYRLNLCRKT CGSC