Mouse CCL19 - MIP-3 beta ELISA Kit

Natural and recombinant mouse CCL19. There is no detectable cross-reactivity with other relevant proteins. Protein function: Strongly chemotactic for naive (L-selectinhi) CD4 T- cells and for CD8 T-cells and weakly attractive for resting B- cells and memory (L-selectinlo) CD4 T-cells. May play a role in promoting encounters between recirculating T-cells and dendritic cells and in the migration of activated B-cells into the T-zone of secondary lymphoid tissues. Binds to chemokine receptor CCR7. Binds to atypical chemokine receptor ACKR4 and mediates the recruitment of beta-arrestin (ARRB1/2) to ACKR4. [The UniProt Consortium]