Source: Recombinant protein corresponding to aa19-176 from ctenocephalides felis Salivary antigen 1, fused to 6xHis-SUMO-Tag at N-terminal, expressed in E. coli. Molecular Weight: ~34.1kD Amino Acid Sequence: EDIWKVNKKCTSGGKNQDRKLDQIIQKGQQVKIQNICKLIRDKPH