| Cat.No.: | PE-3514 |
| Product Name: | Recombinant Histone H4K20me1 (MLA), His-Tag |
| Product Overview: | Recombinant Histone H4K20me1 (MLA), His-tag was expressed in E. coli cells as full length protein (accession number: NP_003539.1) with a C-terminal 6×His tag, of which the Lysine 20 was mutated to Cysteine and then mono-methylated via MLA technology. The molecular weight of this protein is 12334 Da. |
| Background: | Histone H4 is one of the core components of the nucleosome. The nucleosome is the smallest subunit of chromatin and consists of 146 base pairs of DNA wrapped around an octamer of core histone proteins (two each of H2A, H2B, H3 and H4). Histone H1 is a linker histone, present at the interface between the nucleosome core and DNA entry/ exit points.Recombinant Histone H4K20me1 (MLA) has been generated using the patented Methylated Lysine Analog (MLA) technology. In MLA, methylated histones are generated via a chemical alkylation reaction that substitutes a methylated analog of lysine, aminoethylcysteine, for the existing lysine at the desired residue. Aminoethylcysteine is structurally and cϒ-provides precise control over the site and degree of methylation. The MLA technology is covered under U.S. Patent No. 8,278,112. |
| Applications: | Suitable for use as substrate for histone modification enzymes, or to generate chromatin in vitro. |
| Storage: | Store at 4℃ if entire vial will be used within 2-4 weeks. Store at -20℃ or -80℃ for longer periods of time. Avoid multiple freeze-thaw cycles. |
| Appearance: | Liquid |
| Species: | Human |
| Formulation: | 25 mM Tris-HCl pH 7.4, 150 mM NaCl and 10% glycerol. |
| Tag: | His |
| Expression System: | E. coli |
| Warning: | This product is for research use only. Not for use in diagnostic or therapeutic procedures. |
| Product Types | ||
| ◆ Synthetic Peptides | ||
| SP-0011 | Histone H4 peptide (1-21), Dimethyl R3, Biotin-labeled | Inquiry |
| ◆ Research Kits | ||
| EKIT-0013 | Acetyl Histone H4K12 Quantification Kit (Colorimetric) | Inquiry |
| EKIT-0014 | Acetyl Histone H4K12 Quantification Kit (Fluorometric) | Inquiry |
| EKIT-0015 | Acetyl Histone H4K16 Quantification Kit (Colorimetric) | Inquiry |
| EKIT-0016 | Acetyl Histone H4K16 Quantification Kit (Fluorometric) | Inquiry |
| Related Gene / Proteins | |||
| H4H18 | H4K12 | H4K16 | H4K20 |
| H4K31 | H4K44 | H4K5 | H4K59 |
| H4K79 | H4K8 | H4K91 | H4R3 |
| H4S1 | H4S47 | H4T30 | H4T80 |
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