strain_id	description	flag	length
NC_017221.1	Bifidobacterium longum subsp. longum KACC 91563, complete sequence	genbank	2385301
NC_017220.1	Bifidobacterium longum subsp. longum KACC 91563 plasmid BLNIAS_P1, complete sequence	genbank	4233
NC_017222.1	Bifidobacterium longum subsp. longum KACC 91563 plasmid BLNIAS_P2, complete sequence	genbank	6230
