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Article

Phospholipid homeostasis and gametophyte development require the glycerophosphodiester phosphodiesterases GDPD5 and GDPD6.

Plant physiology - 1 Sept 2026

Siebers Meike, Hölzl Georg, Wehler Regina, Lerch Johannes, Gutbrod Katharina, Schmidt Anna Maria, Melzer Michael, Meyer Andreas J, Dörmann Peter

Abstract excerpt

Glycerophosphodiester phosphodiesterases (GDPDs) hydrolyze glycerophosphodiesters, phospholipid metabolites generated by acyl hydrolases. We analyzed the function of the 2 related proteins GDPD5 and GDPD6 from Arabidopsis (Arabidopsis thaliana), which are expressed during phosphate starvation and in flower organs. Heterologously expressed GDPD5 and GDPD6 hydrolyzed glycerophosphocholine and other...

Read the complete abstract on PubMed

Topics

Phosphoric Diester Hydrolases
Arabidopsis
Phospholipids
Arabidopsis Proteins
Homeostasis
Mutation

Methodology Data sources Editorial policy Privacy Delete account & data About Contact Helena Bioinformatics

Germ Cells, Plant

Phosphates

Pollen

Gene Expression Regulation, Plant

Plant Roots

Source

Identifiers

PMID: 42566645
DOI: 10.1093/plphys/kiag585

Genes

GDPD5

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 23 Oct 2026.

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