My expected output (each in a .fa file): >1dl_a_ slfeqlggqaavqavtaqfyangidmpnqtnktaaflcaalggpnawtgrnlkevhanmgvsnaqfttvighlrsaltgagvaaalveqtvavaetvrgdvvtvniqadatvatff >1uvy_c1 niqadatvatffngidmpnqtnktaaflcaalggpnawtgrnlkevhanmgvsnaqfttvighlrsaltgagvaaalveqtvavaetvrgdvvtvslfeqlggqaavqavtaqfya