>sp|P19810|NCAP_EAVBU Nucleoprotein OS=Equine arteritis virus GN=N MASRRSRPQAASFRNGRRRQPTSYNDLLRMFGQMRVRKPPAQPTQAIIAEPGDLRHDLNQ QERATLSSNVQRFFMIGHGSLTADAGGLTYTVSWVPTKQIQRKVAPPAGP