Rotavirus
Nonstructural viral proteins
Columns: RNA Segment (Gene) | Size ( s base pair ) | Protein | Molecular weight kDa | Location | Copies per particle | Function
1 | 3302 | VP1 | 125 | At the vertices of the core | <25 | RNA-dependent RNA polymerase | 2 | 2690 | VP2 | 102 | Forms inner shell of the core | 120 | Stimulates viral RNA replicase | 3 | 2591 | VP3 | 88 | At the vertices of the core | <25 | Guanylyl transferase mRNA capping enzyme | 4 | 2362 | VP4 | 87 | Surface spike | 120 | Cell attachment, virulence | 5 | 1611 | NSP1 | 59 | Nonstructural | 0 | 5'RNA binding | 6 | 1356 | VP6 | 45 | Inner Capsid | 780 | Structural and species-specific antigen | 8 | 1059 | NSP2 | 35 | Nonstructural | 0 | NTPase involved in RNA packaging | 9 | 1062 | VP7 1 VP7 2 | 38 and 34 | Surface | 780 | Structural and neutralisation antigen | 10 | 751 | NSP4 | 20 | Nonstructural | 0 | Enterotoxin