┌─ Escherichia coli (225-462/463) K12 (126) ┌┴─ Escherichia coli (225-462/463) EC4100B ┌┴─ Escherichia coli (204-462/463) SE11 ┌──────────────────────────────────────────────────────────────────┴─ Escherichia coli (225-462/463) MS 21-1 (1) ┤ ┌─ Escherichia coli (180-433/433) M605 (1) └──────────────────────────────────────────────────────────────────┤ ┌─ Escherichia coli (180-433/433) H299 │┌┴─ Escherichia coli (180-433/433) B354 └┤┌─ Escherichia coli (180-433/433) TA280 └┤┌─ Escherichia coli (180-433/433) K12 (70) └┤ ┌─ Escherichia coli (180-433/433) O157:H7 str. EC508 │ ┌┴─ Escherichia coli (180-433/433) 1125A (11) └┬┴─ Escherichia coli (180-433/433) 042 (1) └┬─ Escherichia coli (180-433/433) MS 115-1 └┬─ Escherichia coli (180-433/433) B185 └┬─ fig|6666666.5357.peg.1689 TY-2482 (180-433/433) strain (33) └┬─ Escherichia coli (180-433/433) O103:H2 str. 12009 └┬─ Escherichia coli (180-433/433) EC4100B └─ Escherichia coli (180-433/433) E24377A (1)
| Putative purine permease ybbY | (13) |
| Xanthine permease | (4) |
| Others | (1) |