┬──────────────────────────────────────────────────────────────────── Escherichia coli IAI1 (1)  
└───────────────────────────────────────────────────────────────┬── Escherichia coli (1-83/95) E110019 (2)  
                                                                └─┬── Escherichia coli K12 (125)  
                                                                  └── Escherichia coli B088   
  
SSU ribosomal protein S14p (S29e) ## Zinc-independent (3)
SSU ribosomal protein S14p (S29e) (1)