This family is found towards the C-terminus of Myb-CC type transcription factors, and carries a highly conserved LHEQLE sequence motif.

1: A conserved MYB transcription factor involved in phosphate starvation signaling both in vascular plants and in unicellular algae. Rubio V, Linhares F, Solano R, Martin AC, Iglesias J, Leyva A, Paz-Ares J; Genes Dev. 2001;15:2122-2133. PMID:11511543