europium-labelled relaxin   Click here for help

GtoPdb Ligand ID: 3874

Synonyms: europium-labelled H2 relaxin
 Ligand is labelled
Comment: Europium-labelled relaxin is a chemiluminescent probe analogue of human relaxin. It consists of 2 subunits: relaxin (A chain), and relaxin (B chain). For the amino acid sequences of the subunits please see their individual ligand entries.
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Selectivity at GPCRs
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Target Sp. Type Action Value Parameter Concentration range (M) Reference
RXFP1 Hs Agonist Agonist 9.3 pKd - 2
pKd 9.3 (Kd 5x10-10 M) [2]
RXFP1 Hs Agonist Full agonist 9.0 pKd - 1
pKd 9.0 (Kd 1x10-9 M) [1]