T27K22.13, T27K22_13, TBP-associated factor 14, AT2G18000
TBP-associated factor 14
GO Process (1)
GO Function (0)
GO Component (1)

Gene Ontology Biological Process

Gene Ontology Cellular Component

Arabidopsis thaliana (Columbia)


F17F8.14, suppressor of FRIGIDA4, AT1G30970
protein SUPPRESSOR of FRI 4
Arabidopsis thaliana (Columbia)


A Protein-Fragment Complementation Assay (PCA) is a protein-protein interaction assay in which a bait protein is expressed as fusion to one of the either N- or C- terminal peptide fragments of a reporter protein and prey protein is expressed as fusion to the complementary N- or C- terminal fragment of the same reporter protein. Interaction of bait and prey proteins bring together complementary fragments, which can then fold into an active reporter, e.g. the split-ubiquitin assay.


The FRIGIDA Complex Activates Transcription of FLC, a Strong Flowering Repressor in Arabidopsis, by Recruiting Chromatin Modification Factors.

Choi K, Kim J, Hwang HJ, Kim S, Park C, Kim SY, Lee I

The flowering of Arabidopsis thaliana winter annuals is delayed until the subsequent spring by the strong floral repressor FLOWERING LOCUS C (FLC). FRIGIDA (FRI) activates the transcription of FLC, but the molecular mechanism remains elusive. The fri mutation causes early flowering with reduced FLC expression similar to frl1, fes1, suf4, and flx, which are mutants of FLC-specific regulators. Here, we ... [more]

Plant Cell Jan. 01, 2011; 23(1);289-303 [Pubmed: 21282526]


  • Low Throughput

Curated By

  • BioGRID