Description
Human KMT5B Recombinant Protein (N-His)
Human KMT5B Recombinant Protein (N-His) is a recombinant protein expressed in E. coli, spanning Met72-Ser368, with an N-terminal His tag. Predicted molecular weight: 36.33 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. Histone-lysine N-methyltransferase KMT5B is a ~99 kDa protein. Histone methyltransferase that specifically methylates monomethylated 'Lys-20' (H4K20me1) and dimethylated 'Lys-20' (H4K20me2) of histone H4 to produce respectively dimethylated 'Lys-20' (H4K20me2) and trimethylated 'Lys-20' (H4K20me3) and thus regulates transcription and maintenance of genome integrity. For research use only.
In vitro also methylates unmodified 'Lys-20' (H4K20me0) of histone H4 and nucleosomes. H4 'Lys-20' trimethylation represents a specific tag for epigenetic transcriptional repression. Mainly functions in pericentric heterochromatin regions, thereby playing a central role in the establishment of constitutive heterochromatin in these regions. KMT5B is targeted to histone H3 via its interaction with RB1 family proteins (RB1, RBL1 and RBL2).
| Product Name: | Human KMT5B Recombinant Protein (N-His) |
| SKU: | GXRP09369 |
| Size: | 50 µg, 100 µg, 1 mg |
| Species: | Human |
| Synonyms: | Histone-lysine N-methyltransferase KMT5B; Lysine N-methyltransferase 5B; Lysine-specific methyltransferase 5B; Suppressor of variegation 4-20 homolog 1; Su(var)4-20 homolog 1; Suv4-20h1; [histone H4]-N-methyl-L-lysine20 N-methyltransferase KMT5B; 2.1.1.362; [histone H4]-lysine20 N-methyltransferase KMT5B; 2.1.1.361; KMT5B; SUV420H1; CGI-85 |
| Tag: | N-His |
| Expression Host: | E. coli |
| Protein Length: | Met72-Ser368 |
| Calculated MW: | 36.33 kDa |
| UniProt: | Q4FZB7 |
| 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. Adjust the volume of sterile water so that, after reconstitution, the final stock concentration matches the value indicated on the product label or datasheet. |
| 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 |