4 GO Annotations
| GO Term | Gene Name |
|---|---|
| GO:0051912 | IPR017678 |
| GO:0015948 | IPR017678 |
| GO:0051186 | IPR017678 |
| GO:0055114 | IPR017678 |
4 Ontology Annotations
| GO Term | Gene Name |
|---|---|
| GO:0051912 | IPR017678 |
| GO:0015948 | IPR017678 |
| GO:0051186 | IPR017678 |
| GO:0055114 | IPR017678 |
| Type: | Family | Name: | CoB--CoM heterodisulphide reductase, subunit B |
| Description: | This entry represents subunit B (HdrB) from CoB--CoM heterodisulphide reductase (or heterodisulphide reductase; Hdr; ), an iron-sulphur protein found in methanogenic archaea []. Hdr catalyses the reversible reduction of the heterodisulphide (CoM-S-S-CoB) to the thiol-coenzymes: coenzyme M (H-S-CoM) and coenzyme B (H-S-CoB). Hdr is composed of three subunits: hdrA (subunit A), hdrB (subunit B) and hdrC (subunit C). Hdr forms a complex with the F420-non-reducing hydrogenase (Mvh), which provides the reducing equivalents to the heterodisulphide reductase.All processes in methanogenesis lead to the formation of a mixed disulphide bond between coenzyme-M and coenzyme-B, by a reaction in which coenzyme B reduces methyl-CoM, leading to formation of methane and a CoB-CoM heterodisulphide []. There are two different systems that are capable of reducing the CoB-CoM heterodisulphide, using either H2 or a reduced cofactor F420 as electron donors [].HdrB may have a function in energy transduction. Some archaea species have two copies, HdrB1 and HdrB2. | Short Name: | CoB/CoM_hetero-S_Rdtase_bsu |
| GO Term | Gene Name |
|---|---|
| GO:0051912 | IPR017678 |
| GO:0015948 | IPR017678 |
| GO:0051186 | IPR017678 |
| GO:0055114 | IPR017678 |
| GO Term | Gene Name |
|---|---|
| GO:0051912 | IPR017678 |
| GO:0015948 | IPR017678 |
| GO:0051186 | IPR017678 |
| GO:0055114 | IPR017678 |
