EC Number   |
|---|
    4.1.1.17 | - |
| 4.1.1.17 | 2 enzyme forms: A and B |
| 4.1.1.17 | a biosynthetic ornithine decarboxylase and a degradative ornithine decarboxylase |
| 4.1.1.17 | ammonium sulfate, DEAE Bio-Gel, Bio-Gel, Affi-Gel 501 |
| 4.1.1.17 | ammonium sulfate, DEAE-Biogel A, heparin-Sepharose, Sephadex G 150, Phenyl-Sepharose, Lysine-Sepharose, pyridoxamine-affi gel |
| 4.1.1.17 | enzyme occurs mainly in an inactivated form and is activated during purification |
| 4.1.1.17 | Ni-affinity column chromatography |
| 4.1.1.17 | Ni2+-NTA-agarose column chromatography and Superdex 200 gel filtration |
| 4.1.1.17 | partial |
| 4.1.1.17 | Q Sepharose column chromatography, HiTrap Q column chromatography, and Sephadex R75 gel filtration |
