LAGUNA DESIGN / SCIENCE PHOTO LIBRARY LAGUNA DESIGN / SCIENCE PHOTO LIBRARY
SARS virus surface protein. Molecular model of the spike 2 (S2) envelope glycoprotein from the severe acute respiratory syndrome (SARS) virus. Spike's function is to mediate the fusion of the viral target cell membranes, allowing the viral genes into the cell, where replication occurs.
Model release not required. Property release not required.