UCB35625，5MG，SML1975-5MG，Sigma

Biochem/physiol Actions

High affinity antagonist for CCR1 and CCR3 receptors, partial agonist at CCR2 and CCR5 receptors
UCB35625 is a high affinity antagonist for CCR1 and CCR3 receptors. Also both UCB35625 and its enantiomer J113863 exhibit low binding affinity toward CCR2 and CCR5 where they activate three G_i and two G₀ protein isoforms. UCB35625 does not activate G12 protein isoform. J113863 binding to CCR2 and CCR5 induce the recruitment of b-arrestin 2 whereas UCB35625 did not. J113863 and UCB35625 are biased ligands for the chemokine receptors CCR2 and CCR5.