title: Proteolytic cleavage of peplomeric glycoprotein E2 of MHV yields two 90K subunits and activates cell fusion.
mesh_terms: D000596:Amino Acids / Q000032:analysis; D000818:Animals; D002459:Cell Fusion; D007739:L Cells / Q000382:microbiology / Q000502:physiology; D046911:Macromolecular Substances; D051379:Mice; D008970:Molecular Weight; D006517:Murine hepatitis virus / Q000502:physiology*; D014357:Trypsin; D014759:Viral Envelope Proteins / Q000302:isolation & purification* / Q000502:physiology
chemical_list: D000596:Amino Acids; D046911:Macromolecular Substances; D014759:Viral Envelope Proteins; D014357:Trypsin