Histone H3 Lysine 28

**Semantic type:** Amino Acid, Peptide, or Protein

**Definition:** The lysine residue found at amino acid position 28 in the histone H3 protein. Methylation of this residue may be a marker for transcriptionally repressed genes.

**Synonyms:** - H3K27 - H3K28 - Histone H3 Lys27 - Histone H3 Lys28 - Histone H3 Lysine 27 - Histone H3 Lysine 27 - Lysine 27 of Histone H3 - Lysine 28 of Histone H3