DB identifier
|
AT1G09530 | Secondary Identifier
|
locus:2012345 |
| Name
|
phytochrome interacting factor 3 | Brief Description | phytochrome interacting factor 3 |
| TAIR Computational Description | phytochrome interacting factor 3;(source:Araport11) |
| TAIR Curator Summary | Transcription factor interacting with photoreceptors phyA and phyB. Forms a ternary complex in vitro with G-box element of the promoters of LHY, CCA1. Acts as a negative regulator of phyB signalling. It degrades rapidly after irradiation of dark grown seedlings in a process controlled by phytochromes. Does not play a significant role in controlling light input and function of the circadian clockwork. Binds to G- and E-boxes, but not to other ACEs. Binds to anthocyanin biosynthetic genes in a light- and HY5-independent fashion. PIF3 function as a transcriptional activator can be functionally and mechanistically separated from its role in repression of PhyB mediated processes. |
| TAIR Short Description | phytochrome interacting factor 3 |
| TAIR Aliases | PAP3, PIF3, POC1 |
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