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Article

Reduced chlorophyll biosynthesis in heterozygous barley magnesium chelatase mutants.

Plant physiology and biochemistry : PPB - 1 May 2014

Braumann Ilka, Stein Nils, Hansson Mats

Abstract excerpt

Chlorophyll biosynthesis is initiated by magnesium chelatase, an enzyme composed of three proteins, which catalyzes the insertion of Mg2+ into protoporphyrin IX to produce Mg-protoporphyrin IX. In barley (Hordeum vulgare L.) the three proteins are encoded by Xantha-f, Xantha-g and Xantha-h. Two of the gene products, XanH and XanG, belong to the structurally conserved family of AAA+ proteins (ATPases associated...

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PMID: 24607574
DOI: 10.1016/j.plaphy.2014.02.004

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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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Reduced chlorophyll biosynthesis in heterozygous barley magnesium chelatase mutants.PMID 24607574Read ↗

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