Description
Human DPPA3 Recombinant Protein (N-His-KSI)
Human DPPA3 Recombinant Protein (N-His-KSI) is a recombinant protein expressed in E. coli, spanning Asp2-Pro159, with an N-terminal His-KSI tag. Predicted molecular weight: 33.48 kDa. Purity: >90% as determined by SDS-PAGE. Supplied lyophilized from a solution in PBS pH 7.4, 1 mM EDTA, 4% Trehalose, 1% Mannitol. Applications: ELISA, immunogen, SDS-PAGE and Western blot. Developmental pluripotency-associated protein 3 is a ~17 kDa protein. Primordial germ cell (PGCs)-specific protein involved in epigenetic chromatin reprogramming in the zygote following fertilization. For research use only.
In zygotes, DNA demethylation occurs selectively in the paternal pronucleus before the first cell division, while the adjacent maternal pronucleus and certain paternally-imprinted loci are protected from this process. Participates in protection of DNA methylation in the maternal pronucleus by preventing conversion of 5mC to 5hmC: specifically recognizes and binds histone H3 dimethylated at 'Lys-9' (H3K9me2) on maternal genome, and protects maternal genome from TET3-mediated conversion to 5hmC and subsequent DNA demethylation. Does not bind paternal chromatin, which is mainly packed into protamine and does not contain much H3K9me2 mark. Also protects imprinted loci that are marked with H3K9me2 in mature sperm from DNA demethylation in early embryogenesis.
| Product Name: | Human DPPA3 Recombinant Protein (N-His-KSI) |
| SKU: | GXRP11640 |
| Size: | 50 µg, 100 µg, 1 mg |
| Species: | Human |
| Synonyms: | DPPA3, Developmental pluripotency-associated protein 3, STELLAR, Stella-related protein |
| Tag: | N-His-KSI |
| Expression Host: | E. coli |
| Protein Length: | Asp2-Pro159 |
| Calculated MW: | 33.48 kDa |
| UniProt: | Q6W0C5 |
| Applications: | ELISA, Immunogen, SDS-PAGE, WB |
| Purity: | >90% as determined by SDS-PAGE. |
| Form: | Lyophilized |
| Formulation: | Lyophilized from a solution in PBS pH 7.4, 1 mM EDTA, 4% Trehalose, 1% Mannitol. |
| 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. |
| Storage: | Store at 2 to 8°C for frequent use. Store at -20 to -80°C for twelve months from the date of receipt. |
| Shipping: | In general, proteins are provided as lyophilized powder/frozen liquid. They are shipped out with dry ice/blue ice unless customers require otherwise. |
| Note: | For research use only |