InterPro domain: IPR031052
General Information
- Identifier IPR031052
- Description FHY3/FAR1 family
- Number of genes 4416
- Gene duplication stats Loading...
- Associated GO terms GO:0006355
Abstract
This entry represents a group of plant and fungal proteins, including a number of Arbidopsis FHY3/FAR1-related proteins [ 1 ].
FHY3 (FAR-RED ELONGATED HYPOCOTYL3) and FAR1 (FAR-RED IMPAIRED RESPONSE1) are transcription factors derived from ancient transposases during evolution. They are involved in chlorophyll biosynthesis via the activation of HEMB1 gene expression [ 2 ]. They can also integrate light and abscisic acid signaling in Arabidopsis [ 3 ] and may have broad functions in plant growth and development [ 4 ].
1. Arabidopsis FHY3/FAR1 gene family and distinct roles of its members in light control of Arabidopsis development. Plant Physiol. 136, 4010-22
2. Transposase-derived proteins FHY3/FAR1 interact with PHYTOCHROME-INTERACTING FACTOR1 to regulate chlorophyll biosynthesis by modulating HEMB1 during deetiolation in Arabidopsis. Plant Cell 24, 1984-2000
3. FAR-RED ELONGATED HYPOCOTYL3 and FAR-RED IMPAIRED RESPONSE1 transcription factors integrate light and abscisic acid signaling in Arabidopsis. Plant Physiol. 163, 857-66