>sp|P29046|MVP_BYDV1 Movement protein OS=Barley yellow dwarf virus (isolate MAV-PS1) OX=31723 GN=ORF4 PE=3 SV=1 MAQGEQGALAQFGEWLWSNPIEPDQNDELVDAQEEEGQILYLDQQAGLRYSYSQSTTLRP TPQGQSSSVPTFRNAQRFQVEYSSPTTFTRSQTSRLSLSHTRPPLQSAQCLLNSTLGAHN QPWVATLTHSPSQNQQPKPSPPNRLTGRNSGRVR