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Article

ROSINA (RSI), a novel protein with DNA-binding capacity, acts during floral organ development in Antirrhinum majus.

The Plant journal : for cell and molecular biology - 1 Jul 2005

Roccaro Mario, Li Yubin, Masiero Simona, Saedler Heinz, Sommer Hans

Abstract excerpt

Petal and stamen identity of the Antirrhinum majus flower is under the genetic control of the floral homeotic gene DEFICIENS (DEF). To isolate factors involved in the regulation of DEF gene activity, a promoter segment of this B-function gene, containing cis-acting regulatory elements, was used to identify the novel trans-acting factor ROSINA (RSI). RSI does not show an extended similarity with any gene product...

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Identifiers

PMID: 15998310
DOI: 10.1111/j.1365-313X.2005.02446.x

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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