Recombinant human CD155 protein with C-terminal human Fc tag

Expression Host : HEK293 The protein has a predicted molecular mass of 61.2 kDa after removal of the signal peptide. The apparent molecular mass of CD155-hFc is approximately 70-100 kDa due to glycosylation. The protein encoded by this gene is a transmembrane glycoprotein belonging to the immunoglobulin superfamily. The external domain mediates cell attachment to the extracellular matrix molecule vitronectin, while its intracellular domain interacts with the dynein light chain Tctex-1/DYNLT1. The gene is specific to the primate lineage, and serves as a cellular receptor for poliovirus in the first step of poliovirus replication. Multiple transcript variants encoding different isoforms have been found for this gene.