strain_id	description	flag	length
NZ_CP017631.1	Escherichia coli strain SLK172 chromosome, complete genome	genbank	5283836
NZ_CP017632.1	Escherichia coli strain SLK172 plasmid pSLK172-1, complete sequence	genbank	369298
NZ_CP017633.1	Escherichia coli strain SLK172 plasmid pSLK172-2, complete sequence	genbank	120528
