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Article

A mutation in the LPAT1 gene suppresses the sensitivity of fab1 plants to low temperature.

Plant physiology - 1 Jul 2010

Kim Hyun Uk, Vijayan Perumal, Carlsson Anders S, Barkan Lenore, Browse John

Abstract excerpt

The Arabidopsis (Arabidopsis thaliana) fatty acid biosynthesis1 (fab1) mutant grows as well as wild type at 22 degrees C, but after transfer to 2 degrees C fab1 plants cannot maintain photosynthetic function and die after 5 to 7 weeks at 2 degrees C. A fab1 suppressor line, S7, was isolated in a screen that identified mutants that remained alive after 16 weeks at 2 degrees C and were able to flower and produce...

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Source

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Identifiers

PMID: 20488893
DOI: 10.1104/pp.110.157982
PMCID: PMC2899907

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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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A mutation in the LPAT1 gene suppresses the sensitivity of fab1 plants to low temperature.PMID 20488893Read ↗

Mutations in the Prokaryotic Pathway Rescue the fatty acid biosynthesis1 Mutant in the Cold.Semantic proximity Read ↗

A suppressor of fab1 challenges hypotheses on the role of thylakoid unsaturation in photosynthetic function.Semantic proximity Read ↗

Phosphatidylglycerol Composition Is Central to Chilling Damage in the Arabidopsis fab1 Mutant.Semantic proximity Read ↗

The pgp1 mutant locus of Arabidopsis encodes a phosphatidylglycerolphosphate synthase with impaired activity.Semantic proximity Read ↗

Disruption of the FATB gene in Arabidopsis demonstrates an essential role of saturated fatty acids in plant growth.Semantic proximity Read ↗

Low-temperature damage and subsequent recovery of fab1 mutant Arabidopsis exposed to 2 degrees C.Semantic proximity Read ↗

Phosphatidylglycerol biosynthesis in chloroplasts of Arabidopsis mutants deficient in acyl-ACP glycerol-3- phosphate acyltransferase.Semantic proximity Read ↗

A KAS2 cDNA complements the phenotypes of the Arabidopsis fab1 mutant that differs in a single residue bordering the substrate binding pocket.Semantic proximity Read ↗

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Deficiency in fatty acid synthase leads to premature cell death and dramatic alterations in plant morphology.Semantic proximity Read ↗

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