europium-labelled relaxin-3-B/INSL5 A chimera   Click here for help

GtoPdb Ligand ID: 4374

Synonyms: Eu-R3/I5 | europium-labelled H3-B/INSL5 A chimera
 Ligand is labelled
Compound class: Peptide
Comment: Europium-labelled relaxin-3-B/INSL5 A chimera is a chemiluminescent probe analogue of the ligand relaxin-3/INSL5 chimera. It consists of 2 subunits: the B chain subunit of human relaxin-3 and the A chain subunit of human INSL5.
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Selectivity at GPCRs
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Target Sp. Type Action Value Parameter Concentration range (M) Reference
RXFP3 Hs Agonist Full agonist 9.3 pKd - 1-2
pKd 9.3 [1-2]
RXFP3 Hs Agonist Agonist 8.3 pKd - 1
pKd 8.3 (Kd 5x10-9 M) [1]
RXFP4 Hs Agonist Agonist 8.3 pKd - 1
pKd 8.3 (Kd 5x10-9 M) [1]