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Sulphite oxidase as key enzyme for protecting plants against sulphur dioxide.

Plant, cell & environment - 1 Apr 2007

Lang Christina, Popko Jennifer, Wirtz Markus, Hell Rüdiger, Herschbach Cornelia, Kreuzwieser Jürgen, Rennenberg Heinz, Mendel Ralf R, Hänsch Robert

Abstract excerpt

Sulphur dioxide (SO(2)) is known as a strongly damaging air pollutant. After conversion to sulphite in aqueous solution, it becomes a strong nucleophilic agent that attacks numerous compounds in the cell. Therefore, plants have developed a mechanism to control sulphite levels. Recently, we have cloned and characterized the enzyme sulphite oxidase (SO) from Arabidopsis thaliana. Yet, its physiological role...

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Identifiers

PMID: 17324231
DOI: 10.1111/j.1365-3040.2006.01632.x

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 5 Sept 2026. Manifest publication-graph-cohort-2026-09-05.1.

Source receipt: pubmed, retrieved 5 Sept 2026.

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