BAIT

PAR2

HLH2, PHY RAPIDLY REGULATED 2, AT3G58850
protein PHY RAPIDLY REGULATED 2
GO Process (3)
GO Function (0)
GO Component (1)

Gene Ontology Biological Process

Gene Ontology Cellular Component

Arabidopsis thaliana (Columbia)
PREY

PIF4

MFL8.13, MFL8_13, SRL2, phytochrome interacting factor 4, AT2G43010
transcription factor PIF4
Arabidopsis thaliana (Columbia)

FRET

An interaction is inferred when close proximity of interaction partners is detected by fluorescence resonance energy transfer between pairs of fluorophore-labeled molecules, such as occurs between CFP (donor) and YFP (acceptor) fusion proteins.

Publication

Interactions between HLH and bHLH factors modulate light-regulated plant development.

Hao Y, Oh E, Choi G, Liang Z, Wang ZY

Phytochromes (Phy) and phytochrome-interacting factor (PIF) transcription factors constitute a major signaling module that controls plant development in response to red and far-red light. A low red:far-red ratio is interpreted as shading by neighbor plants and induces cell elongation-a phenomenon called shade-avoidance syndrome (SAS). PAR1 and its closest homolog PAR2 are negative regulators of SAS; they belong to the HLH ... [more]

Mol Plant May. 01, 2012; 5(3);688-97 [Pubmed: 22331621]

Throughput

  • Low Throughput

Additional Notes

  • BiFC assay

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
PAR2 PIF4
Two-hybrid
Two-hybrid

Bait protein expressed as a DNA binding domain (DBD) fusion and prey expressed as a transcriptional activation domain (TAD) fusion and interaction measured by reporter gene activation.

Low-BioGRID
-

Curated By

  • BioGRID