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Article

A single amino acid converts a repressor to an activator of flowering.

Proceedings of the National Academy of Sciences of the United States of America - 24 May 2005

Hanzawa Yoshie, Money Tracy, Bradley Desmond

Abstract excerpt

Homologous proteins occurring through gene duplication may give rise to novel functions through mutations affecting protein sequence or expression. Comparison of such homologues allows insight into how morphological traits evolve. However, it is often unclear which changes are key to determining new functions. To address these ideas, we have studied a system where two homologues have evolved clear and opposite...

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Identifiers

PMID: 15894619
DOI: 10.1073/pnas.0500932102
PMCID: PMC1140427

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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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