From August 18th 2026, GtoPdb will require users to register to use the website. Please see our blog post for more information.

[18F]ET-1 (human, mouse, rat)   Click here for help

GtoPdb Ligand ID: 994

Synonyms: [18F]endothelin-1
 Ligand is labelled  Ligand is radioactive
Compound class: Peptide
Click here for help
Selectivity at GPCRs
Key to terms and symbols Click column headers to sort
Target Sp. Type Action Value Parameter Concentration range (M) Reference
ETA receptor Hs Agonist Full agonist 8.2 pKd - 1
pKd 8.2 [1]