EC Number   |
Metals/Ions |
Reference |
|---|
    1.12.98.2 | Fe |
Hmd holoenzyme is comprised of 2 iron atoms, each iron atom coordinates the reduction of methenyltetrahydromethanopterin and oxidation of H2 while bound to both Hmd and a cofactor molecule |
696971 |
| 1.12.98.2 | Fe |
tightly binds an iron-containing cofactor. The iron is coordinated by two CO molecules, one sulfur and a pyridone derivative, which is linked via a phosphodiester bond to a guanosine base |
675381 |
| 1.12.98.2 | Fe |
tightly binds an iron-containing cofactor. The iron is coordinated by two CO molecules, one sulphur and a pyridone derivative, which is linked via a phosphodiester bond to a guanosine base |
675381 |
| 1.12.98.2 | Iron |
contains approximately 1 mol of iron per mol of enzyme |
394694 |
| 1.12.98.2 | Iron |
enzyme contains iron bound to a cofactor of unknown structure, one iron per monomer, iron is released from cofactor upon light inactivation |
658635 |
| 1.12.98.2 | Iron |
enzyme contains iron bound to a mercaptoethanol-extractable cofactor of unknown structure, one iron per monomer, iron is released from cofactor upon light inactivation |
658635 |
| 1.12.98.2 | Iron |
enzyme contains iron bound to an mercaptoethanol-extractable cofactor of unknown structure, contains intrinsic CO bound to iron |
658978 |
| 1.12.98.2 | KCl |
the enzyme requires the presence of salts, 50% of maximal activity is reached at 100 mM potassium phosphate, KCl or NaCl |
394697 |
| 1.12.98.2 | more |
lack of redoxactive transition metals |
658966 |
| 1.12.98.2 | more |
metal-free protein |
394695 |
