EC Number   |
|---|
    6.1.1.1 | - |
| 6.1.1.1 | by ammonium sulfate precipitation and on a heparin-Sepharose column |
| 6.1.1.1 | by chromatography on Ni-nitrilotriacetic acid agarose |
| 6.1.1.1 | by utilizing the His-tag |
| 6.1.1.1 | catalytic domain (residues 1-322) |
| 6.1.1.1 | Cibacron Blue 3GA column chromatography |
| 6.1.1.1 | mutant DELTA424-669 |
| 6.1.1.1 | on a Source 15Q-Sepharose anion-exchange column |
| 6.1.1.1 | recombinant C-terminal domain from Escherichia coli strain BL21(DE3) by cation exchange chromatography and gel filtration |
| 6.1.1.1 | recombinant C-terminally His6-tagged tyrosyl aminoacyl-tRNA synthetase from Escherichia coli by nickel affinity and ion exchange chromatography to homogeneity |
