┌─ Escherichia coli (15-459/463) SE15 ┌┴─ Escherichia coli (20-459/463) K12 (113) ┌┴─ Escherichia coli (20-459/463) MS 21-1 (1) ┌┴─ Escherichia coli (20-459/463) B7A (4) ┌┴─ Escherichia coli (20-459/463) B185 ┌┴─ Escherichia coli (20-459/463) O157:H7 str. EC4024 ┌┴─ Escherichia coli (20-459/463) EC4100B ┌┴─ Escherichia coli (20-459/463) SE11 ┌┴─ Escherichia coli (20-459/463) IAI39 (1) ┌┴─ Escherichia coli (20-459/463) KO11 (2) ┌──────────────────────────────────────────────────────────────────┴─ Escherichia coli (20-459/463) ED1a (1) ┤ ┌─ Escherichia coli TA143 (1) └──────────────────────────────────────────────────────────────────┤┌─ Escherichia coli (79-544/544) 042 (1) ││ ┌─ fig|6666666.5357.peg.575 TY-2482 (78-543/543) strain (21) └┤ ┌┴─ Escherichia coli EC4100B │ ┌┴─ Escherichia coli (20-485/485) E110019 (1) │┌┴─ Escherichia coli O55:H7 str. CB9615 └┤ ┌─ Escherichia coli (72-537/537) SMS-3-5 │ ┌┴─ Escherichia coli NC101 (1) └┬┴─ Escherichia coli B str. REL606 (3) └┬─ Escherichia coli (20-485/485) K12 (91) └┬─ Escherichia coli WV_060327 └─ Escherichia coli M605
| Putative purine permease YgfO | (11) |
| Xanthine permease | (10) |
| putative transport protein | (1) |
| Others | (1) |