EC Number   |
Subunits |
Reference  |
|---|
    1.17.4.2 | monomer |
1 * 78400, SDS-PAGE |
437890 |
| 1.17.4.2 | tetramer |
4 * 100000, SDS-PAGE |
-, 437891 |
| 1.17.4.2 | dimer |
- |
437893 |
| 1.17.4.2 | monomer |
1 * 50000, SDS-PAGE |
-, 437893 |
| 1.17.4.2 | monomer |
- |
437889, 437892, 437893, 437895, 437896 |
| 1.17.4.2 | More |
the enzyme is encoded by two consecutive open reading frames denated nrdJa and nrdJb and separated by 16 bp. The presence of both NrdJa and NrdJb subunits is absolutely essential for enzyme activity |
659464 |
| 1.17.4.2 | tetramer |
RNR is a tetramer consisting of two non-identical homodimers. The two identical M2 subunits regulate the substrate specificity of the enzyme, while the other two identical M1 subunits are responsible for the activity by binding the ribonucleotides and allosteric effectors |
685023 |
| 1.17.4.2 | tetramer |
alpha2beta2 heterodimer with a regulatory, nucleotide binding site M1 subunit, and an inducible, catalytic M2 subunit which contains non-heme iron and a tyrosyl free radical, that are required for the enzymatic reduction of ribonucleotides |
688750 |
| 1.17.4.2 | tetramer |
2 * M1-subunit + 2 * M2-subunit |
688754 |
| 1.17.4.2 | monomer |
1 * 76000 |
714186 |
