| KEGG ID | KO | Definition |
| isc:IscW_ISCW001151 | K08967 | acireductone dioxygenase, putative |
| isc:IscW_ISCW003060 | K08967 | acireductone dioxygenase, putative |
| isc:IscW_ISCW003061 | K08967 | acireductone dioxygenase, putative |
| isc:IscW_ISCW013261 | K08967 | acireductone dioxygenase, putative |
| isc:IscW_ISCW013262 | K08967 | acireductone dioxygenase, putative |
| isc:IscW_ISCW014226 | K08967 | acireductone dioxygenase, putative |