┌──────────────────────────────────────────── Escherichia coli (360-578/1329) O103:H2 str. 12009   
┌──┴───────────────────────────────────────────────────────────────── Escherichia coli (356-576/1329) H299   
┤                                     ┌───────── fig|1040638.4.peg.125 O104:H4 str. LB226692   
│                             ┌───────┴───────────── Escherichia coli (404-619/1366) B7A (1)  
└──────────────────┬──────────┴─────────────────────────────────── Escherichia coli (402-618/1366) E24377A   
                   └────────────────────────────────────┬─ Escherichia coli (396-609/1371) ABU 83972 (6)  
                                                        └┬─ Escherichia coli (135-348/1110) TA206   
                                                         └┬─────── Escherichia coli (135-345/995) NC101   
                                                          └─┬─ fig|6666666.5357.peg.2551 TY-2482 (55-269/1031) strain (2)  
                                                            └─ Escherichia coli (396-610/1372) 042 (5)  
  
Per-activated serine protease autotransporter enterotoxin EspC (7)
Pic (1)
Others (2)