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Article

Photorespiratory metabolism and nodule function: behavior of Lotus japonicus mutants deficient in plastid glutamine synthetase.

Molecular plant-microbe interactions : MPMI - 1 Feb 2012

García-Calderón Margarita, Chiurazzi Maurizio, Espuny M Rosario, Márquez Antonio J

Abstract excerpt

Two photorespiratory mutants of Lotus japonicus deficient in plastid glutamine synthetase (GS(2)) were examined for their capacity to establish symbiotic association with Mesorhizobium loti bacteria. Biosynthetic glutamine synthetase (GS) activity was reduced by around 40% in crude nodule extracts from mutant plants as compared with the wild type (WT). Western blot analysis further confirmed the lack of GS(2)...

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PMID: 22007601
DOI: 10.1094/MPMI-07-11-0200

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