>tr|A3QVQ7|A3QVQ7_EAVBU Nucleoprotein OS=Equine arteritis virus MASRRSRPQAASFRNGRRRQPTSYNDLLRMFGQMRVRKPPAQPTQAIIAEPGDLRHDLNQ QERATLSSNVQRFFMIGHGSLTADAGGLTYTVSWVPTKQIQRKVAPPAGP