PAR3 (1-6) is a synthetic peptide agonist of proteinase-activated receptor 1 (PAR1) that corresponds to residues 1-6 of the amino terminal tethered ligand sequence of human PAR3 and residues 39-44 of the full-length human sequence. PAR3 (1-6) activates p42/44 MAPK signaling in fibroblasts expressing PAR1, but not PAR3, an effect that can be blocked by the PAR1 antagonist RWJ 56110.

4-Cyclohexylphenol is a biochemical compound for proteomics research.

CID 1375606 is a surrogate agonist of orphan G protein-coupled receptor?GPR27. characterized by a high level of conservation among vertebrates and a predominant expression in the central nervous system.