Nucleosome, Recombinant Human, H4 Tetraacetyl (H4K5,8,12,16ac) dNuc, Biotinylated

Catalogue Number: 16-0313-EPC

Manufacturer:EpiCypher
Shelf Life:6 months
Type:Nucleosome
Host Cell:E. coli & synthetic DNA|Human
Shipping Condition:Dry Ice
Unit(s): 50 ug
Host name: Human
Clone:
Isotype:
Immunogen:

Description

Description: Histone acetylation is a post-translational modification (PTM) wherein an acetyl group is added to a lysine residue of a histone protein. In combination with other PTMs, histone acetylation constitutes the "histone code," acting as a language read by proteins to regulate chromatin structure and gene expression. Histone acetylation is associated with gene activation and binds reader proteins such as SWI/SNF (BAF) chromatin remodeling complexes, BRD4, and TAF1 [1]. Recombinant nucleosomes containing acetylated histones are useful to study the biological functions of histone acetylation. Nucleosome, Recombinant Human, H4 Tetraacetyl (H4K5,8,12,16ac) dNuc, Biotinylated consists of 147 base pairs of 601 sequence DNA [2] wrapped around an octamer of core histone proteins (two each of H2A, H2B, H3.1, and H4) to form a nucleosome, the basic repeating unit of chromatin. The DNA contains a 5' biotin-TEG group. H4 Tetraacetyl nucleosome contains histone H4 with N-terminal α-acetylation and acetylated lysine at positions 5, 8, 12 and 16.

Additional Text

Modification

Acetylated, Lys5

Storage Note

Stable for six months at -80°C from date of receipt. For best results, aliquot and avoid freeze/thaws.

Application Notes

H4 Tetraacetyl Nucleosome is highly purified and suitable for a variety of applications, including use as a substrate in enzyme assays, high-throughput screening and inhibitor testing, chromatin binding studies, protein-protein interaction assays, structural studies, and in effector protein binding experiments. For a corresponding unmodified control, we recommend EpiCypher 16-0006.