| ID: 912721 | hypothetical protein [Escherichia coli O157:H7 str. Sakai] | NC_002695.2 (1865493..1865738, complement) | ECs_1872 |
| ID: 912717 | putrescine importer [Escherichia coli O157:H7 str. Sakai] | NC_002695.2 (1865872..1867257, complement) | ECs_1873 |
| ID: 912703 | glutamate--putrescine ligase [Escherichia coli O157:H7 str. Sakai] | NC_002695.2 (1867560..1868978, complement) | ECs_1874 |
| ID: 912701 | gamma-glutamyl-gamma-aminobutyrate hydrolase [Escherichia coli O157:H7 str. Sakai] | NC_002695.2 (1869202..1869954) | ECs_1875 |
| ID: 912699 | putrescine inducible repressor for the divergent puu operons [Escherichia coli O157:H7 str. Sakai] | NC_002695.2 (1869981..1870538) | ECs_1876 |