Fractalkine

**Semantic type:** Amino Acid, Peptide, or Protein|Immunologic Factor

**Definition:** Fractalkine (397 aa, ~42 kDa) is encoded by the human CX3CL1 gene. This protein is involved in chemotaxis of T-cells and monocytes.

**Synonyms:** - C-X3-C Motif Chemokine 1 - CX3C Membrane-Anchored Chemokine - CX3CL1 - Chemokine (C-X3-C Motif) Ligand 1 - Neurotactin - Small Inducible Cytokine D1 - Small-Inducible Cytokine D1