[Lys(Me3)9]-Histone H3 (1-21)

[Lys(Me3)9]-Histone H3 (1–21) is a synthetic histone H3 peptide corresponding to residues 1–21 and trimethylated at lysine 9. H3K9 trimethylation is an important epigenetic modification associated with transcriptional regulation, chromatin organization, and repressive chromatin states. This mark is dynamically regulated by histone methyltransferases and demethylases, including Jumonji C domain-containing enzymes. [Lys(Me3)9]-Histone H3 (1–21) is widely used to study methyl-lysine recognition, enzymatic selectivity, histone modification dynamics, chromatin state transitions, heterochromatin-associated regulation, and gene expression control.

Product Name: [Lys(Me3)9]-Histone H3 (1-21)

Sequence One Letter Code: ARTKQTAR-K(Me3)-STGGKAPRKQLA

Sequence Three Letter Code: H-Ala-Arg-Thr-Lys-Gln-Thr-Ala-Arg-Lys(Me3)-Ser-Thr-Gly-Gly-Lys-Ala-Pro-Arg-Lys-Gln-Leu-Ala-OH

Molecular Weight: 2297.8

Purity: ≥ 95%

Form: Lyophilized

Storage Conditions: - 20 °C

Source / Species: human

Conjugation: Unconjugated

Code Nacres: NA.26