This family represents a conserved region in the CP2 transcription factor family.

1: CRTR-1, a developmentally regulated transcriptional repressor related to the CP2 family of transcription factors. Rodda S, Sharma S, Scherer M, Chapman G, Rathjen P; J Biol Chem 2001;276:3324-3332. PMID:11073954

2: The Drosophila tissue-specific factor Grainyhead contains novel DNA-binding and dimerization domains which are conserved in the human protein CP2. Uv AE, Thompson CR, Bray SJ; Mol Cell Biol 1994;14:4020-4031. PMID:8196641