MW: 14,584 Da. Purity >98% as determined by SDS-PAGE Analysis. Exodus-2 is a CC chemokine that can signal through the CCR7 receptor. It is expressed in lymph nodes of certain endothelial cells, and in the spleen and appendix. Exodus-2 chemoattracts T and B lymphocytes and inhibits hematopoiesis. Exodus-2 contains six cysteine residues, including the four conserved cysteines present in CC chemokines. Recombinant murine Exodus-2 is a 12.0 kDa protein containing 110 amino acid residues.