Protective Immunity against SARS Subunit Vaccine Candidates Based on Spike Protein: Lessons for Coronavirus Vaccine Development

<div>Schematic structure of the spike protein. Abbreviations: SP: signal peptide; RBD: receptor-binding domain; RMB: receptor motif binding; FP: fusion peptide; HR1: heptad repeat domain 1; HR2: heptad repeat domain 2; TM: transmembrane domain; CP: cytoplasmic domain. Numbers indicate amino acid sequence.</div>

Journal of Immunology Research

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Figure 1

Figure 1: Protective Immunity against SARS Subunit Vaccine Candidates Based on Spike Protein: Lessons for Coronavirus Vaccine Development 