| Species: | Human |
Expression Host: | Human 293HEK cells |
| Expression cDNA Clone and Sequence |
Recombinant protein was produced with TrueORF clone, RC206756. Click on the TrueORF clone link to view cDNA and protein sequences. |
| Tag: | C-terminal MYC/DDK |
Predicted MW: | 36 kDa |
| Purity: | > 80% as determined by SDS-PAGE and Coomassie blue staining |
| Mass Spec Validation: |
This protein has been positively validated by MS/MS by Dr. Robert Moritz at The Institute of Systems Biology. |
| Concentration: | >50 ug/mL as determined by microplate BCA method |
| Buffer and Storage: | 25 mM Tris.HCl, pH 7.3, 100 mM glycine, 10% glycerol. Store at -80C. Avoid repeated freeze-thaw cycles. Stable for at least 3 months from receipt of products under proper storage and handling conditions. |
| Preparation: |
Recombinant protein was captured through anti-DDK affinity column followed by conventional chromatography steps. |
| BioActivity: |
L-Arginase activity verified in a biochemical assay : Arginase 2 (ARG2, TP306756) activity was measured in a colorimetric biochemical assay. Arginase 1 catalyzes the conversion of arginine to ornithine and urea. After incubation of the protein in a solution containing arginine, the reaction is stopped, and the urea concentration is measured by a chemical reaction that produces a colored product that absorbs at 430 nm. By measuring the absorbance at 430 nm and comparing to a standard, the specific activity of this preparation of ARG2 was calculated to be approximately 10U/mg. Unit definition: 1 unit of ARG2 converts 1 µmole of L-arginine to ornithine and urea per minute at pH 9.5 and 37ºC. |
| Protein Families: |
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| Protein Pathways: |
Arginine and proline metabolismMetabolic pathways |