Histone H3 Trimethyl Lys36

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

**Definition:** A post-translationally modified form of histone H3 where the lysine residue at position 36 is trimethylated. This modification may be involved in defining exon boundaries; it also may be a marker for genes targeted for transcriptional repression.

**Synonyms:** - H3K36me3 - H3K36me3 - Histone H3 Trimethyl Lys37 - Histone H3 Trimethyl Lysine 36 - Histone H3 Trimethyl Lysine 37 - Trimethylated Histone H3 at Lysine 36