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Article

An Arabidopsis homolog of RAPTOR/KOG1 is essential for early embryo development.

Biochemical and biophysical research communications - 28 Jan 2005

Deprost Dorothée, Truong Hoai-Nam, Robaglia Christophe, Meyer Christian

Abstract excerpt

The RAPTOR/KOG1 proteins are binding partners of the target of rapamycin (TOR) kinase that is present in all eucaryotes and plays a central role in the stimulation of cell growth and metabolism in response to nutrients. We show in this report that two genes are coding for RAPTOR/KOG1 homologs in the Arabidopsis and rice genomes. Disruption of the Arabidopsis AtRaptor1 gene leads to a very early arrest of embryo...

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Identifiers

PMID: 15607746
DOI: 10.1016/j.bbrc.2004.11.117

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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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