| KEGG ID | KO | Definition |
| pca:Pcar_1240 | K00170 | 2-oxoacid:ferredoxin oxidoreductase, thiamin diphosphate-binding subunit |
| ppd:Ppro_0319 | K00170 | thiamine pyrophosphate enzyme domain protein TPP-binding protein |
| pace:A6070_04935 | K00170 | pyruvate synthase |
| dps:DP1201 | K00170 | related to pyruvate synthase, subunit PorB |