| KEGG ID | KO | Definition |
| pmu:PM1000 | K01186 | unknown |
| pmv:PMCN06_0230 | K01186 | sialidase NanB |
| pul:NT08PM_0227 | K01186 | sialidase NanB |
| pmp:Pmu_01620 | K01186 | sialidase B |
| pmul:DR93_969 | K01186 | autotransporter beta-domain protein |
| mvr:X781_13110 | K01186 | Sialidase NanB |