InterPro domain: IPR034090
General Information
- Identifier IPR034090
- Description BPM, C-terminal
- Number of genes 482
- Gene duplication stats Loading...
Abstract
This entry represents the C-terminal domain of the plant BTB/POZ and MATH domain-containing (BPM) proteins. Proteins in this entry include Arabidopsis BPM1-6. Arabidopsis BPM proteins may act as a substrate-specific adapter of an E3 ubiquitin-protein ligase complex (CUL3-RBX1-BTB) which mediates the ubiquitination and subsequent proteasomal degradation of target proteins [ 1 ]. BPM proteins have also been shown to interact with members of the ethylene response factor/Apetala2 (ERF/AP2) transcription factor family and may play an important role in plant development and stress tolerance [ 2 , 3 ].
1. Arabidopsis AtCUL3a and AtCUL3b form complexes with members of the BTB/POZ-MATH protein family. Plant Physiol. 137, 83-93
2. Arabidopsis thaliana BTB/ POZ-MATH proteins interact with members of the ERF/AP2 transcription factor family. FEBS J. 276, 6624-35
3. Arabidopsis BPM proteins function as substrate adaptors to a cullin3-based E3 ligase to affect fatty acid metabolism in plants. Plant Cell 25, 2253-64