Table 1.

Common Escherichia coli strains in human gut.

Escherichia coli strains	Samples counta	Genome size	Gene counts	Protein count	Genes by de novo assembly
E. coli HS	148	4.6 M	4629	4377	3606
E. coli UTI89	134	5.0 M	5127	5017	3435
E. coli CFT073	125	5.2 M	5579	5369	3406
E. coli KO11FL	115	4.9 M	4756	4533	3512
E. coli NA114	94	5.0 M	4975	4873	3381
E. coli 536	90	4.9 M	4779	4619	3488
E. coli O127:H6 str. E2348/69	90	5.0 M	4890	4552	3179

^aThere are 148 individual samples in the analysis.