Characterization of the Antirrhinum floral homeotic MADS-box gene deficiens: evidence for DNA binding and autoregulation of its persistent expression throughout flower development.

doi:10.1002/j.1460-2075.1992.tb05048.x

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Article

Characterization of the Antirrhinum floral homeotic MADS-box gene deficiens: evidence for DNA binding and autoregulation of its persistent expression throughout flower development.

The EMBO journal - 1 Jan 1992

Schwarz-Sommer Z, Hue I, Huijser P, Flor P J, Hansen R, Tetens F, Lönnig W E, Saedler H, Sommer H

Abstract excerpt

We have determined the structure of the floral homeotic deficiens (defA) gene whose mutants display sepaloid petals and carpelloid stamens, and have analysed its spatial and temporal expression pattern. In addition, several mutant alleles (morphoalleles) were studied. The results of these analyse...

Topics

Alleles
Amino Acid Sequence
Base Sequence
Crosses, Genetic
Gene Expression Regulation
Genes, Homeobox
Heterozygote
Models, Genetic
Molecular Sequence Data
Morphogenesis
Mutation
Plants
RNA Precursors
Regulatory Sequences, Nucleic Acid

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Time Factors

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Up-Regulation

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Identifiers

PMID: 1346760
DOI: 10.1002/j.1460-2075.1992.tb05048.x
PMCID: PMC556446

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 30 Aug 2026. Prepared record publication-1346760-2026-08-30.1. Manifest publication-graph-cohort-2026-08-30.1.

Source receipt: PubMed via Helena Literature Corpus, retrieved 30 Aug 2026.