>sp|P06643|HBE4_BOVIN Hemoglobin subunit epsilon-4 OS=Bos taurus GN=HBE4 MVHFTTEEKAAVASLWAKVNVEVVGGESLARLLIVYPWTQRFFDSFGNLYSESAIMGNPK VKAHGRKVLNSFGNAIEHMDDLKGTFADLSELHCDKLHVDPENFRLLGNMILIVLATHFS KEFTPQMQASWQKLTNAVANALAHKYH