

| Catalog No. | HC930012 |
|---|---|
| Description |
Recombinant Human DCTD Protein, N-His (HC930012) expressed in E. coli, spanning Met1-Gln178. Purity: >90% by SDS-PAGE.
Highlights
|
| Expression system | E. coli |
| Accession | P32321 |
| Protein length | Met1-Gln178 |
| Applications | ELISA, Immunogen, SDS-PAGE, WB, Bioactivity testing in progress |
| Species | Homo sapiens (Human) |
| Nature | Recombinant |
| Endotoxin level | Please contact with the lab for this information. |
| Purity | >90% as determined by SDS-PAGE. |
| Predicted molecular weight | 22.18 kDa |
| Form | Lyophilized |
| Storage buffer | Lyophilized from a solution in PBS pH 7.4, 1 mM EDTA, 4% Trehalose, 1% Mannitol. Please refer to the specific buffer information in the hardcopy of datasheet or the lot-specific COA. |
| Reconstitution | Reconstitute in sterile water for a stock solution. A copy of datasheet will be provided with the products, please refer to it for details. |
| Shipping | In general, proteins are provided as lyophilized powder/frozen liquid. They are shipped out with dry ice/blue ice unless customers require otherwise. |
| Stability and Storage | Use a manual defrost freezer and avoid repeated freeze thaw cycles. Store at 2 to 8°C for frequent use. Store at -20 to -80°C for twelve months from the date of receipt. |
| Alternate Names | DCTD, Deoxycytidylate deaminase, EC:3.5.4.12, dCMP deaminase |
| Background | Deoxycytidylate deaminase is a ~20 kDa protein. Catalyzes the deamination of dCMP to dUMP, providing the nucleoside monophosphate substrate for the thymidylate synthase/TYMS. Also, part of a nucleotide salvage pathway that eliminates epigenetically modified 5-hydroxymethyl-dCMP (hmdCMP) in a two-step process entailing deamination to cytotoxic 5-hydroxymethyl-dUMP (hmdUMP), followed by its hydrolysis into 5-hydroxymethyluracil (hmU) and 2-deoxy-D-ribose 5-phosphate (deoxyribosephosphate). Catalyzes the first step in that pathway, the deamination of 5-hydroxymethyl-dCMP (hmdCMP). 1. Weiner, KX. et al. (1993) The Journal of biological chemistry 268, 12983-9. PMID: 7685356 2. Fugger, K. et al. (2021) Science (New York, N.Y.) 372, 156-165. PMID: 33833118 |
| Note | For research use only |
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