Meanings
plural bromodomains
- biologyA protein domain that recognises acetylated lysine residues such as those on the N-terminal tails of histones, often a prerequisite for protein-histone association and chromatin remodeling.
Origin
From the drosophila gene Brahma or brm, where it occurs as a structural motif, and domain. Not related to bromo- (“bromine”).
Full word history & related roots →Cite this entry
bromodomain. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/bromodomain
“bromodomain.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/bromodomain. Accessed November 3, 2026.
WatkinsX Dictionary, s.v. “bromodomain,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/bromodomain.
Source: bromodomain on Wiktionary, CC BY-SA 4.0.