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Article

SETH1 and SETH2, two components of the glycosylphosphatidylinositol anchor biosynthetic pathway, are required for pollen germination and tube growth in Arabidopsis.

The Plant cell - 1 Jan 2004

Lalanne Eric, Honys David, Johnson Andrew, Borner Georg H H, Lilley Kathryn S, Dupree Paul, Grossniklaus Ueli, Twell David

Abstract excerpt

Glycosylphosphatidylinositol (GPI) anchoring provides an alternative to transmembrane domains for anchoring proteins to the cell surface in eukaryotes. GPI anchors are synthesized in the endoplasmic reticulum via the sequential addition of monosaccharides, fatty acids, and phosphoethanolamines to phosphatidylinositol. Deficiencies in GPI biosynthesis lead to embryonic lethality in animals and to conditional...

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

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Source

Open in PubMed Open full text

Identifiers

PMID: 14671020
DOI: 10.1105/tpc.014407
PMCID: PMC301407

Genes

GPI

Provenance

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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SETH1 and SETH2, two components of the glycosylphosphatidylinositol anchor biosynthetic pathway, are required for pollen germination and tube growth in Arabidopsis.PMID 14671020Read ↗

Plant glycosylphosphatidylinositol anchored proteins at the plasma membrane-cell wall nexus.Semantic proximity Read ↗

AtPGAP1 functions as a GPI inositol-deacylase required for efficient transport of GPI-anchored proteins.Semantic proximity Read ↗

Arabidopsis COBRA-LIKE 10, a GPI-anchored protein, mediates directional growth of pollen tubes.Semantic proximity Read ↗

AtPIG-S, a predicted Glycosylphosphatidylinositol Transamidase subunit, is critical for pollen tube growth in Arabidopsis.Semantic proximity Read ↗

Glycosylphosphatidylinositol-anchored proteins are required for cell wall synthesis and morphogenesis in Arabidopsis.Semantic proximity Read ↗

A Mutation in the Catalytic Subunit of the Glycosylphosphatidylinositol Transamidase Disrupts Growth, Fertility, and Stomata Formation.Semantic proximity Read ↗

Involvement of GPI-anchored lipid transfer proteins in the development of seed coats and pollen in Arabidopsis thaliana.Semantic proximity Read ↗

GPI anchor remodeling by the plant PGAP1 ortholog HLD1 is essential for <i>Papaver</i> self-incompatibilitySemantic proximity Read ↗

GPI-Anchored Proteins Cooperate in the Long Journey of the Pollen Tube.Semantic proximity Read ↗

Generating anchors only to lose them: The unusual story of glycosylphosphatidylinositol anchor biosynthesis and remodeling in yeast and fungi.Semantic proximity Read ↗

Gpi1, a Saccharomyces cerevisiae protein that participates in the first step in glycosylphosphatidylinositol anchor synthesis.Semantic proximity Read ↗

MALE GAMETOPHYTE DEFECTIVE 2, encoding a sialyltransferase-like protein, is required for normal pollen germination and pollen tube growth in Arabidopsis.Semantic proximity Read ↗

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