>sp|A3EX97|ORF4B_BCHK4 Non-structural protein ORF4b OS=Bat coronavirus HKU4 OX=694007 GN=ORF4b PE=3 SV=1 MSIVLRLLSVLKHQQNKMQLDLSVNSYKLLDYSMEWSSDSVVLPPTSSDKTVMMPAKATS SRKRHRKPKLQYAKRRFSPVNPNDLVLVQQEPTHCVRLVFPLSKRWIHFDGLVYSLARLN VSMTVDYHVTLALIYAPEAGECFGNFLHLCPLLKDCLLEFKKLCVLGKTLTILASEWPFF TDVKKNKDNLTVPKAVEWLKEHGYEIYNSQLPLHMSLAKLHDLPQAQFAEAAGLCHYFDP REFALPCALEVVKIGGGKVNGRSIPLARFPINNEFKFIPYLYQCV