| KEGG ID | KO | Definition |
| tan:TA03455 | K00234 | succinate dehydrogenase (flavoprotein) subunit, putative |
| tpv:TP03_0230 | K00234 | succinate dehydrogenase flavoprotein subunit |
| tot:TOT_030000615 | K00234 | succinate dehydrogenase subunit |
| bbo:BBOV_IV007210 | K00234 | succinate dehydrogenase family protein |