Zaire Ebola Virus (Zebov) glycoprotein 1,2 (GP1,2), also known as envelope glycoprotein with a C-terminal His-tag, a.a. 33-650, GenBank Accession No. NP_066246, MW=68.7 kDa, expressed in a HEK293 cell expression system. This protein runs at a higher apparent molecular weight due to glycosylation.