PetM Is Essential for the Stabilization and Function of the Cytochrome b6f Complex in Arabidopsis.

doi:10.1093/pcp/pcab116

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Article

PetM Is Essential for the Stabilization and Function of the Cytochrome b6f Complex in Arabidopsis.

Plant & cell physiology - 3 Dec 2021

Lan Yixin, Chen Qi, Kong Mengmeng, Liu Yanyun, Lyu Ming-Ju Amy, Perveen Shahnaz, Mi Hualing

Abstract excerpt

The cytochrome b6f (cyt b6f) acts as a common linker of electron transport between photosystems I and II in oxygenic photosynthesis. PetM, one of eight subunits of the cyt b6f complex, is a small hydrophobic subunit at the outside periphery, the functional mechanism of which remains to be elucidated in higher plants. In this work, we found that unlike the PetM mutant in Synechocystis sp. PCC 6803, the Arabidopsis...

Topics

Amino Acid Sequence
Arabidopsis
Arabidopsis Proteins
Color
Cytochrome b6f Complex
Electron Transport
Mutation
Phenotype
Photosynthesis
Plant Leaves
Sequence Alignment

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Open in PubMed

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PMID: 34283246
DOI: 10.1093/pcp/pcab116

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