| KEGG ID | KO | Definition |
| ece:Z1465 | K11007 | shiga-like toxin II B subunit encoded by bacteriophage BP-933W |
| ece:Z3343 | K11007 | shiga-like toxin 1 subunit B encoded within prophage CP-933V |
| ecs:ECs1206 | ||
| ecs:ECs2973 | ||
| ecf:ECH74115_2905 | K11007 | shigatoxin 2, subunit B |
| ecf:ECH74115_3532 | K11007 | shiga toxin 2 B subunit |
| etw:ECSP_2722 | K11007 | Shiga-like toxin II subunit B precursor |
| etw:ECSP_3252 | K11007 | shiga toxin II subunit B |
| elx:CDCO157_1155 | K11007 | Shiga toxin 2 subunit B |
| elx:CDCO157_2738 | K11007 | Shiga toxin I subunit B precursor |
| eoj:ECO26_1600 | K11007 | Shiga toxin 1 subunit B |
| eoi:ECO111_2429 | K11007 | Shiga toxin 2 subunit B |
| eoi:ECO111_3362 | K11007 | Shiga toxin 1 subunit B |
| eoh:ECO103_2844 | K11007 | Shiga toxin 2 subunit B |
| eoh:ECO103_5198 | K11007 | Shiga toxin 1 subunit B |
| ecoo:ECRM13514_3144 | K11007 | Shiga-like toxin II subunit B precursor |
| ecoh:ECRM13516_2315 | K11007 | Shiga-like toxin II subunit B precursor |
| eso:O3O_09170 | K11007 | Shiga toxin 2 subunit B |
| esm:O3M_16105 | K11007 | Shiga toxin 2 subunit B |
| esl:O3K_16130 | K11007 | Shiga toxin 2 subunit B |
| sdy:SDY_1390 | K11007 | Shiga toxin subunit B precursor |