strain_id	description	flag	length
NC_019702.1	Synechococcus sp. PCC 7502, complete sequence	genbank	3510253
NC_019691.1	Synechococcus sp. PCC 7502 plasmid pSYN7502.01, complete sequence	genbank	63272
NC_019692.1	Synechococcus sp. PCC 7502 plasmid pSYN7502.02, complete sequence	genbank	10210
