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urotensin 1 (fish)   Click here for help

GtoPdb Ligand ID: 922

Compound class: Peptide
Comment: Peptide isolated from the white sucker fish (Catostomus commersonii)
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Selectivity at GPCRs
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Target Sp. Type Action Value Parameter Concentration range (M) Reference
CRF1 receptor Hs Agonist Full agonist 7.8 – 9.4 pKd - 1-2
pKd 7.8 – 9.4 [1-2]
CRF2 receptor Mm Agonist Full agonist 8.5 pKd - 2
pKd 8.5 [2]
CRF2 receptor Hs Agonist Full agonist 7.3 – 8.9 pKd - 1
pKd 7.3 – 8.9 [1]