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Article

Three Arabidopsis MBF1 homologs with distinct expression profiles play roles as transcriptional co-activators.

Plant & cell physiology - 1 Feb 2004

Tsuda Kenichi, Tsuji Toshihiro, Hirose Susumu, Yamazaki Ken-ichi

Abstract excerpt

Multiprotein bridging factor 1 (MBF1) is known to be a transcriptional co-activator that mediates transcriptional activation by bridging between an activator and a TATA-box binding protein (TBP). We demonstrated that expression of every three MBF1 from Arabidopsis partially rescues the yeast mbf1 mutant phenotype, indicating that all of them function as co-activators for GCN4-dependent transcriptional activation....

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Identifiers

PMID: 14988493
DOI: 10.1093/pcp/pch017

Genes

TBP

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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