Figure 6From: Mutagenesis of the transmembrane domain of the SARS coronavirus spike glycoprotein: refinement of the requirements for SARS coronavirus cell entryCapacity of S proteins with lysine insertions or replacements in the TMD to mediate entry of SARSpp into VeroE6R. Titers of the mutant S containing pseudoparticles are shown as a percentage of wild type S containing pseudoparticles.Back to article page