Sequence_accession_number,Species_name,GC_content,Sequence_length,Sequence_status,Is_protein_coding_sequence,Is_annotated FB335886,Branchiostoma floridae,54.2145593869732,522.0,observed,1,0 HC754151,Branchiostoma floridae,57.4074074074074,1512.0,observed,1,0 HH767225,Branchiostoma floridae,54.2145593869732,522.0,observed,1,0 HH767227,Branchiostoma floridae,48.1981981981982,444.0,observed,1,0 HH767231,Branchiostoma floridae,49.3333333333333,450.0,observed,1,0 HI183726,Branchiostoma floridae,58.0459770114943,696.0,observed,1,0 HI183727,Branchiostoma floridae,58.5858585858586,693.0,observed,1,0 HI183728,Branchiostoma floridae,56.9384835479256,699.0,observed,1,0 HI183733,Branchiostoma floridae,57.183908045977,696.0,observed,1,0 HI183735,Branchiostoma floridae,59.4488188976378,762.0,observed,1,0 HI183739,Branchiostoma floridae,57.1212121212121,660.0,observed,1,0 HI183740,Branchiostoma floridae,56.969696969697,660.0,observed,1,0 HI183743,Branchiostoma floridae,55.7077625570776,657.0,observed,1,0