BAIT

TOC1

APRR1, AtTOC1, MFB13.13, MFB13_13, PRR1, PSEUDO-RESPONSE REGULATOR 1, TIMING OF CAB EXPRESSION 1, AT5G61380
two-component response regulator-like APRR1
Arabidopsis thaliana (Columbia)
PREY

AT5G08330

F8L15.60, F8L15_60
transcription factor TCP21
Arabidopsis thaliana (Columbia)

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.

Publication

A functional genomics approach reveals CHE as a component of the Arabidopsis circadian clock.

Pruneda-Paz JL, Breton G, Para A, Kay SA

Transcriptional feedback loops constitute the molecular circuitry of the plant circadian clock. In Arabidopsis, a core loop is established between CCA1 and TOC1. Although CCA1 directly represses TOC1, the TOC1 protein has no DNA binding domains, which suggests that it cannot directly regulate CCA1. We established a functional genomic strategy that led to the identification of CHE, a TCP transcription ... [more]

Science Mar. 13, 2009; 323(5920);1481-5 [Pubmed: 19286557]

Throughput

  • Low Throughput

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
AT5G08330 TOC1
Affinity Capture-Western
Affinity Capture-Western

An interaction is inferred when a bait protein is affinity captured from cell extracts by either polyclonal antibody or epitope tag and the associated interaction partner identified by Western blot with a specific polyclonal antibody or second epitope tag. This category is also used if an interacting protein is visualized directly by dye stain or radioactivity. Note that this differs from any co-purification experiment involving affinity capture in that the co-purification experiment involves at least one extra purification step to get rid of potential contaminating proteins.

Low-BioGRID
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Curated By

  • BioGRID