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Article

Two proteins homologous to PsbQ are novel subunits of the chloroplast NAD(P)H dehydrogenase.

Plant & cell physiology - 1 Jun 2010

Suorsa Marjaana, Sirpiö Sari, Paakkarinen Virpi, Kumari Nilima, Holmström Maija, Aro Eva-Mari

Abstract excerpt

The PsbQ-like (PQL) proteins 1 and 2, previously shown to be located in the thylakoid lumen of Arabidopsis thaliana, are homologous to PSII oxygen-evolving complex protein PsbQ. Nevertheless, pql mutants showed no defects in PSII but instead the activity of the chloroplast NAD(P)H dehydrogenease (NDH) complex was severely impaired. In line with this observation, the NDH subunits were low in abundance in pql...

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Identifiers

PMID: 20460499
DOI: 10.1093/pcp/pcq070

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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Two proteins homologous to PsbQ are novel subunits of the chloroplast NAD(P)H dehydrogenase.PMID 20460499Read ↗

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