Human secreted B7-H5, Fc fusion protein, also known as Gi24, Dies1, VISTA, and SISP1, GenBank Accession No. NM_022153, a.a. 33-194 expressed in a HEK293 cell expression system. MW = 46.7 kDa (monomer). This protein runs at a higher MW by SDS-PAGE due to glycosylation.