TABLE 2.
Putative polyprotein cleavage sites of EPEV polyprotein
Cleavage site | Protease | Amino acid sequence |
---|---|---|
VirC/AnchC | VSP | KKKRR/NGGTA |
AnchC/prM | HS | MMIVC/YVNAR |
Pr/M | Furin | HRHRR/RSPRS or RRSPR/SIAMP |
M/E | HS | GPAYG/THCLT |
E/NS1 | HS | TGVGA/DVGCS |
NS1/NS2A | ? | SLVSA/GNGMV |
NS2A/NS2B | VSP | WRKTR/SWPIS |
NS2B/NS3 | VSP | RSKRR/AGILW |
NS3/NS4A | VSP | AEGRR/NWTGL |
NS4A/2K | VSP | EPGCQR/SAQDN |
2K/NS4B | HS | AGVAA/NELGW |
NS4B/NS5 | VSP | KSFRR/GKAQA |