This domain family is found in eukaryotes, and is approximately 80 amino acids in length. This family is activates the transcription of glycolytic enzymes.

1: Isolation of GCR1, a major transcription factor of glycolytic genes in Saccharomyces cerevisiae, from Kluyveromyces lactis. Haw R, Devi Yarragudi A, Uemura H; Yeast. 2001;18:729-735. PMID:11378900