Activating Compound | Comment | Organism | Structure |
---|---|---|---|
Ti(III) citrate | activation of the oxidized state of enzyme | Methanothermobacter thermautotrophicus |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Ni(2+) | - |
Methanothermobacter thermautotrophicus |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
300000 | - |
- |
Methanothermobacter thermautotrophicus |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
methyl coenzyme M + coenzyme B | Methanothermobacter thermautotrophicus | strictly anaerobic conditions | methane + CoM-S-S-CoB | - |
? | |
methyl coenzyme M + coenzyme B | Methanothermobacter thermautotrophicus | key enzyme in methane formation by methanogenic Archaea | methane + CoM-S-S-CoB | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Methanothermobacter thermautotrophicus | - |
- |
- |
Reaction | Comment | Organism | Reaction ID |
---|---|---|---|
methyl-CoM + CoB = CoM-S-S-CoB + methane | proposed reaction mechanism uses a radical intermediate and a nickel organic compound. Suggested solutions for enzyme state, structure, reaction cycle and binding mechanism for the enzyme are given | Methanothermobacter thermautotrophicus |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
methyl coenzyme M + coenzyme B | strictly anaerobic conditions | Methanothermobacter thermautotrophicus | methane + CoM-S-S-CoB | - |
? | |
methyl coenzyme M + coenzyme B | key enzyme in methane formation by methanogenic Archaea | Methanothermobacter thermautotrophicus | methane + CoM-S-S-CoB | - |
? |
Subunits | Comment | Organism |
---|---|---|
hexamer | alpha2,beta2,gamma2 | Methanothermobacter thermautotrophicus |
Cofactor | Comment | Organism | Structure |
---|---|---|---|
F-430 | - |
Methanothermobacter thermautotrophicus | |
additional information | 2 molecules of the nickel porphinoid coenzyme F-430 are embedded between the subunits, forming 2 structurally identical active sites | Methanothermobacter thermautotrophicus |