>e4filB2 B:121-261 002059149 TTAKDGKEIKKAIGQDATVSLFDEFDKKLYTYGDNWGRGGEVLYQAFGLKMQPEQQKLTAKAGWAEVKQEEIEKYAGDYIVSTSEGKPTPGYESTNMWKNLKATKEGHIVKVDAGTYWYNDPYTLDFMRKDLKEKLIKAAK