Draft genome sequence and characterization of commensal Escherichia coli strain BG1 isolated from bovine gastro-intestinal tract

Table 5 Characteristics of whole genome datasets of different E. coli strains

Strain name	Phylo group	Origin^a	Plasmid(s)	Genome size (bp) [chromosome + plasmid(s)]	G + C ratio (%)	CDS (nb)	Protein coding regions (nb)	rRNA operons (nb)^b	tRNA genes (nb)
BG1	B1	Bc	0	4,782,107	50.7	4562	4465	8	86
K71	B1	Bc	0	5,115,070	50.7	5178	4872	4	65
W26	B1	Bc	0	5,118,532	50.6	4925	4852	4	66
Nissle 1917	B2	Hc	0	5,441,200	50.6	5417	4970	10	121
SE15	B2	Hc	1	4,839,683 [4,717,338 + 122,345]	50.7	4763	4572	7	85
NCTC86	A	Hc	0	5,111,920	50.6	5243	4934	7	87
VL2732	A	Bp	0	4,664,032	50.6	4615	4363	4	71
Sakai	E	Hp	2	5,594,477 [5,498,450 + 92,721 + 3306]	50.5	5447	5324	7	103
NCTC9001^T	B2	Hp	0	5,038,133	50.6	5154	4859	6	62

^aB: bovine; H: human; c: commensal; p: pathogen
^bMinimal number of rRNA operons based on Prokka (BG1) or Genbank (K71, W26, VL2732, NCTC86, NCTC9001 ^T) annotation or on rrnDB (version 5.1) information [69]

ISSN: 2524-6372