|
|
| Species | OMA ID | Cross-ref | OMA Group | (size) |
| [B] Fervidobacterium nodosum (strain ATCC 35602 / DSM 5306 / Rt17-B1) | FERNB528 |  A7HKI0 | 59292 | (36) |
| [B] Oceanobacillus iheyensis | OCEIH2449 | Q8ENM3 | 81379 | (8) |
| [B] Caldicellulosiruptor saccharolyticus (strain ATCC 43494 / DSM 8903) | CALS82284 | A4XM68 | 59292 | (36) |
| [B] Anaerocellum thermophilum (strain DSM 6725 / Z-1320) | ANATD151 | B9MM87 | 81379 | (8) |