Receptor for CCL19 and chemerin/RARRES2. Does not appear to be a signaling receptor, but may have a role in modulating chemokine-triggered immune responses by capturing and internalizing CCL19 or by presenting RARRES2 ligand to CMKLR1, a functional signaling receptor. Plays a critical role for the development of Th2 responses (By similarity). Lacks the conserved DRYLAIV motif in the second intracellular loop that is required for signaling of functional chemokine receptors. Belongs to the G-protein coupled receptor 1 family.