[125I]Tyr3 SMS 201-995   Click here for help

GtoPdb Ligand ID: 2062

Synonyms: [125I][Tyr3]octreotide
 Ligand is labelled  Ligand is radioactive
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Selectivity at GPCRs
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Target Sp. Type Action Value Parameter Concentration range (M) Reference
SST2 receptor Hs Agonist Full agonist 9.9 pKd - 3-4
pKd 9.9 (Kd 1.3x10-10 M) [3-4]
SST5 receptor Hs Agonist Full agonist 9.6 pKd - 3-4
pKd 9.6 (Kd 2.3x10-10 M) [3-4]
SST2 receptor Rn Agonist Full agonist 9.5 pKd - 2
pKd 9.5 (Kd 2.9x10-10 M) [2]
SST5 receptor Mm Agonist Full agonist 9.4 pKd - 1
pKd 9.4 [1]
SST2 receptor Hs Agonist Full agonist 8.9 pIC50 - 5
pIC50 8.9 (IC50 1.3x10-9 M) [5]