relaxin   Click here for help

GtoPdb Ligand ID: 1989

Synonyms: H2 relaxin
Species: Human
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Natural/Endogenous Targets
Target
RXFP1
RXFP2
RXFP3
Selectivity at GPCRs
Key to terms and symbols Click column headers to sort
Target Sp. Type Action Value Parameter Concentration range (M) Reference
RXFP3 Hs Agonist Full agonist 10.0 pKd - 7
pKd 10.0 [7]
RXFP1 Ligand is endogenous in the given species Hs Agonist Full agonist 9.2 – 10.2 pKi - 1-2,6
pKi 9.2 – 10.2 [1-2,6]
RXFP2 Ligand is endogenous in the given species Hs Agonist Full agonist 8.3 – 8.5 pKi - 1-2
pKi 8.3 – 8.5 [1-2]
RXFP1 Hs Agonist Full agonist 10.4 pEC50 - 2
pEC50 10.4 [2]
RXFP2 Hs Agonist Full agonist 9.1 pEC50 - 2
pEC50 9.1 [2]
RXFP3 Hs Agonist Full agonist 7.1 – 8.4 pEC50 - 3,7
pEC50 7.1 – 8.4 [3,7]
Additional information and targets (data relate to human unless otherwise stated)
Description Data Reference
Ligand mentioned in the following text fields