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Article

Targeted deletion mutagenesis of the beta subunit of cytochrome b559 protein destabilizes the reaction center of photosystem II.

Zeitschrift fur Naturforschung. C, Journal of biosciences - 1 May 1990

Pakrasi H B, Nyhus K J, Granok H

Abstract excerpt

Oligonucleotide-directed mutagenesis techniques were used to delete the psbF gene, encoding the beta subunit of the cytochrome b559 protein of the photosystem II complex in the cyanobacterium, Synechocystis 6803. Cyt b559 is an integral component of PS II complex. However, its precise functional role in PS II remains to be determined. Previously, we created a mutant in which the psbF gene as well as three of its...

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Identifiers

PMID: 2116128
DOI: 10.1515/znc-1990-0519

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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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Targeted deletion mutagenesis of the beta subunit of cytochrome b559 protein destabilizes the reaction center of photosystem II.PMID 2116128Read ↗

The PsbP protein is required for photosystem II complex assembly/stability and photoautotrophy in Arabidopsis thaliana.Semantic proximity Read ↗

The D1 protein of the photosystem II reaction-centre complex accumulates in the absence of D2: analysis of a mutant of the cyanobacterium Synechocystis sp. PCC 6803 lacking cytochrome b559.Semantic proximity Read ↗

Modification of inhibitor binding sites in the cytochrome bf complex by directed mutagenesis of cytochrome b(6) in Synechococcus sp. PCC 7002.Semantic proximity Read ↗

Structural model of cytochrome b559 in photosystem II based on a mutant with genetically fused subunits.Semantic proximity Read ↗

[Mutational analysis of the genes encoding the photosystem II proteins in Cyanobacterium synechocystis sp. 6803].Semantic proximity Read ↗

Inactivation of the open reading frame slr0399 in Synechocystis sp. PCC 6803 functionally complements mutations near the Q(A) niche of photosystem II. A possible role of Slr0399 as a chaperone for quinone binding.Semantic proximity Read ↗

Absence of the PsbQ protein results in destabilization of the PsbV protein and decreased oxygen evolution activity in cyanobacterial photosystem II.Semantic proximity Read ↗

Molecular cloning and targeted mutagenesis of the gene psaF encoding subunit III of photosystem I from the cyanobacterium Synechocystis sp. PCC 6803.Semantic proximity Read ↗

Characterization of a Synechocystis sp. PCC 6803 double mutant lacking the CyanoP and Ycf48 proteins of Photosystem II.Semantic proximity Read ↗

Functional analysis of the PsbX protein by deletion of the corresponding gene in Synechocystis sp. PCC 6803.Semantic proximity Read ↗

Functional analysis of the two homologous psbA gene copies in Synechocystis PCC 6714 and PCC 6803.Semantic proximity Read ↗

Role of the PSII-H subunit in photoprotection: novel aspects of D1 turnover in Synechocystis 6803.Semantic proximity Read ↗

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