TAFA5 protein is a member of the TAFA family and is a small secreted protein encoded by a highly homologous gene family. It is distantly related to MIP-1α and is expressed primarily in specific brain regions. TAFA5/FAM19A5 Protein, Human (His) is the recombinant human-derived TAFA5/FAM19A5 protein, expressed by E. coli , with N-His labeled tag.