[Lys(Ac)5]-Histone H4 (1-20)

Product Name: [Lys(Ac)5]-Histone H4 (1-20)

Sequence One Letter Code: SGRG-K(Ac)-GGKGLGKGGAKRHRK

Sequence Three Letter Code: H-Ser-Gly-Arg-Gly-Lys(Ac)-Gly-Gly-Lys-Gly-Leu-Gly-Lys-Gly-Gly-Ala-Lys-Arg-His-Arg-Lys-OH

Molecular Weight: 2034.5

Purity: ≥ 95%

Form: Lyophilized

Storage Conditions: - 20 °C

Source / Species: human

Conjugation: Unconjugated

Code Nacres: NA.26

Application: [Lys(Ac)5]-Histone H4 (1–20) is a synthetic N-terminal histone H4 peptide acetylated at lysine 5, an epigenetic modification associated with active chromatin states and transcriptional regulation. H4K5 acetylation is enriched near the 5′ ends of coding regions and is known to promote transcriptional activation by influencing chromatin accessibility. This modified histone peptide is widely used in epigenetics research, chromatin remodeling studies, and gene expression analysis. It supports investigations of histone–protein interactions, acetylation-dependent signaling, histone reader specificity, and the role of H4 modifications in development, disease, and transcriptional control.