>sp|Q2L4I7|U4_FBNY1 Protein U4 OS=Faba bean necrotic yellows virus GN=DNA-U4 MEVRFLLFLLLLVLVINPSLVVNMVFGYMFGLLLRNNYSRLKAMIRSNQTEEEEERHEAV DVSNPFEDVDIDVMQHLKTLGLDSKVDEEDVEYFRRFWQSMLRNK