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High-Light-Induced Stress Activates Lipid Deacylation at the Sn-2 Position in the Cyanobacterium Synechocystis Sp. PCC 6803.

Plant & cell physiology - 25 Jan 2022

Kojima Kouji, Matsumoto Ui, Keta Sumie, Nakahigashi Kenji, Ikeda Kazutaka, Takatani Nobuyuki, Omata Tatsuo, Aichi Makiko

Abstract excerpt

Cyanobacterial mutants defective in acyl-acyl carrier protein synthetase (Aas) produce free fatty acids (FFAs) because the FFAs generated by deacylation of membrane lipids cannot be recycled. An engineered Aas-deficient mutant of Synechocystis sp. PCC 6803 grew normally under low-light (LL) conditions (50 µmol photons m-2 s-1) but was unable to sustain growth under high-light (HL) conditions (400 µmol photons m-2...

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Share to Adaptation, Ocular
Share to Fatty Acids, Nonesterified

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

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Share to Membrane Lipids

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Identifiers

PMID: 34623441
DOI: 10.1093/pcp/pcab147
PMCID: PMC8789269

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