| A0QT09 | DB02144 | 6lum | PIE | E | 101 | e6lumD1 | Transmembrane heme-binding four-helical bundle | Transmembrane heme-binding four-helical bundle | Fumarate reductase respiratory complex transmembrane subunits | Sdh_cyt |
| A0QT09 | DB02144 | 6lum | PIE | H | 206 | e6lumH1 | Transmembrane heme-binding four-helical bundle | Transmembrane heme-binding four-helical bundle | Fumarate reductase respiratory complex transmembrane subunits | Sdh_cyt |
| A0QT09 | DB02144 | 6lum | PIE | M | 202 | e6lumN1 | Transmembrane heme-binding four-helical bundle | Transmembrane heme-binding four-helical bundle | Fumarate reductase respiratory complex transmembrane subunits | Sdh_cyt |