>sp|A3EXD1|NS3A_BCHK5 Non-structural protein 3a OS=Bat coronavirus HKU5 GN=3a MMSMRSRRSMFIEHFNELMMRVQRPPTLLLILLVANAFSKPIGTPMPEHCSTLVGREFQS CIRQAQFDTAGMYTNRVIVLDRARTHRYPIDRDTTTAHDTSYDTSDPQLLSDIGYSFDYG K