TABLE 3.

Occurrence of Sit and aerobactin among publicly available sequences

System and strainOrganismLocation(s)Reference
Sit system
    APEC O2E. colipAPEC-O2-ColVAY545598
    APEC O1E. colipAPEC-O1-ColBMDQ381420
    APEC O1E. coliChromosomeDQ335213
    APEC χ1722E. colipAPEC-1AY598030
    UPEC CFT073E. coliChromosomeNC_004431
    2a 301Shigella flexneriChromosomeNC_004337
    2a 2457TS. flexneriChromosomeAE016984
    Sd197Shigella dysenteriaeChromosomeCP000034
    SL1344Salmonella enterica serovar TyphimuriumCentisome 63-associated PAIAF128999
Aerobactin operon
    APEC O2E. colipAPEC-O2-ColVAY545598
    APEC O1E. colipAPEC-O2-ColVAY545598
    N/AE. colipColV-K30X76100
    UPEC CFT073E. colipheV-associated PAINC_004431
    Nissle 1917E. colipheV-associated islandAJ586888
    2a 301S. flexneripheU-associated islandNC_004337
    M90TS. flexneriselC-associated PAIAF141323