| Accession | TIGR01957 |
| Name | nuoB_fam |
| Function | NADH-quinone oxidoreductase, B subunit |
| Trusted Cutoff | 142.70 |
| Domain Trusted Cutoff | 142.70 |
| Noise Cutoff | 136.65 |
| Domain Noise Cutoff | 136.65 |
| Isology Type | subfamily |
| HMM Length | 145 |
| Mainrole Category | Energy metabolism |
| Subrole Category | Electron transport |
| Gene Ontology Term | GO:0030964: NADH dehydrogenase complex cellular_component |
| | GO:0050136: NADH dehydrogenase (quinone) activity molecular_function |
| | GO:0055114: oxidation-reduction process biological_process |
| Author | Haft DH |
| Entry Date | Aug 7 2003 11:51AM |
| Last Modified | Feb 14 2011 3:27PM |
| Comment | This HMM describes the B chain of complexes that resemble NADH-quinone oxidoreductases. The electron acceptor is a quinone, ubiquinone, in mitochondria and most bacteria, including Escherichia coli, where the recommended gene symbol is nuoB. The quinone is plastoquinone in Synechocystis (where the chain is designated K) and in chloroplast, where NADH may be replaced by NADPH. In the methanogenic archaeal genus Methanosarcina, NADH is replaced by F420H2. |
| References |
DR HAMAP; MF_01359; 5 of 116 |
| Genome Property | GenProp0135: NADH dehydrogenase I (HMM) |
