Table 5.
Candidate chromate reductase genes from Thermoanaerobacter isolates BSB-33, Rt8.B1, SR4 and sp.X514
| Enzyme | Locus tag/locus | Molecular function | |||
|---|---|---|---|---|---|
| T. thermohydrosulfuricus BSB-33 | T. wiegelii Rt8.B1 | T. siderophilus SR4 | T. sp. X514 | ||
| Metals reduced – Fe(III), Cr(VI), Mn(IV). | Metals reduced - Not reported | Metals reduced - Fe(III) | Metals reduced – Fe(III), Co(III), Cr(VI), Mn(IV), U(VI) | ||
| Soluble | |||||
| Nitrite reductase | B044DRAFT_0957 | Thewi_0872 | Nitrite reduction | ||
| [Ni-Fe] hydrogenase | B044DRAFT_0240 | Thewi_0045 | WP_039929512.1 | H2 production, oxidoreductase activity | |
| [Fe-Fe] hydrogenase | B044DRAFT_1055, 1062 | Thewi_0980, 1985 | WP_006569903.1 | Teth514_2138 | H2 production, oxidoreductase activity |
| Superoxide dismutase | B044DRAFT_1026 | Thewi_0942 | WP_006570221.1 | Decomposition of O2∙− | |
| NADH: flavin oxidoreductase (Old yellow enzyme) | B044DRAFT_0057, 0449, 1188 | Thewi_0012, 0323, 1077, 1542, 2612 | WP_006569792.1, WP_003869984.1, WP_006570529.1 | Teth514_0011, 0146, 1378 | FMN binding, Oxidoreductase activity |
| Dihydrolipoamide dehydrogenase | B044DRAFT_0196, 0424 | Thewi_0096, 0296, | WP_006569279.1, WP_006569885.1, WP_039929255.1 | Teth514_0234, 2038 | FAD binding, oxidoreductase activity |
| Thioredoxin | B044DRAFT_1246 | Thewi_1131, 1183 | WP_006570115.1 | Teth514_1436, 1476 | Iron ion binding, Iron sulfur cluster binding |
| Thioredoxin reductase | B044DRAFT_1204 | Thewi_2202 | WP_003870064.1 | Teth514_0924 | oxidoreductase activity |
| Membrane bound | |||||
| Electron transport complex, Mbx (H(+) translocating) complex | B044DRAFT_0131-B044DRAFT_0143 | Thewi_0034-Thewi_0046 | WP_006569860.1-WP_006569862.1, WP_006569864.1, WP_003869957.1- WP_003869960.1, WP_003869962.1- WP_003869964.1, WP_004399468.1, WP_039929512.1, | Oxidoreductase activity | |
| Electron transport complex, RnfABCDGE Na(+) translocating | Teth514_0079 - Teth514_0084 | Electron carrier activity and oxidoreductase activity | |||