Table 3. Properties of the E. ictaluri TCA cycle and C1 metabolism genes and percentage of gene deleted.
| Gene | Locus | Product | ORF (bp/aa) | Remaining (bp/aa) | % Deletion |
| sdhC | NT01EI_2872 | Succinate dehydrogenase, cytochrome b556 subunit, putative | 390/129 | 57/18 | 86.05 |
| mdh | NT01EI_0446 | Malate dehydrogenase, NAD-dependent, putative | 939/312 | 99/32 | 89.74 |
| frdA | NT01EI_0392 | Fumarate reductase, flavoprotein subunit, putative | 1800/899 | 126/41 | 95.44 |
| gcvP | NT01EI_3351 | Glycine dehydrogenase, putative | 2884/960 | 114/37 | 96.15 |
| glyA | NT01EI_3190 | Serine hydroxymethyltransferase, putative | 1254/417 | 75/24 | 94.24 |