InterPro domain: IPR045005

This entry represents a group of BTB/POZ and MATH domain-containing proteins mostly from plants, including BPM1-6 from Arabidopsis. They are part of the Cullin E3 ubiquitin ligase complexes and are known to bind at least three families of transcription factors: ERF/AP2 class I, homeobox-leucine zipper and R2R3 MYB. BPMs play an important role in plant flowering, seed development and abiotic stress response [ 1 ].

1. The protein turnover of Arabidopsis BPM1 is involved in regulation of flowering time and abiotic stress response. Plant Mol Biol 102, 359-372