##gff-version 3 ##sequence-region BBa_B2101 1 20 BBa_B2101 . ribosome_entry_site 1 20 . + 0 ID=BBa_B2001;Name=BBa_B2001 BBa_B2101 . sequence_feature 8 12 . + 0 ID=annotation1902503;Name=SD region;Parent=BBa_B2001 >BBa_B2101 actgcacgaggtaacacaag