ArticleFrontiers in plant science2016
The DnaJ-Like Zinc Finger Domain Protein PSA2 Affects Light Acclimation and Chloroplast Development in Arabidopsis thaliana.
Article in Frontiers in plant science, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.
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Who cites it
23 citing papers in PubMed.
- Editing of rice PSEUDO-ETIOLATION IN LIGHT microProtein genes promotes chloroplast development.The Plant cell · 2025Article
- Integrative Analysis of Transcriptomic and Metabolomic Profiles Uncovers the Mechanism of Color Variation in the Tea Plant Callus.Plants (Basel, Switzerland) · 2025Article
- CO-EXPRESSED WITH PSI ASSEMBLY1 (CEPA1) is a photosystem I assembly factor in Arabidopsis.The Plant cell · 2024Article
- Structure, function, and assembly of PSI in thylakoid membranes of vascular plants.The Plant cell · 2024Review
- The uS10c-BPG2 module mediates ribosomal RNA processing in chloroplast nucleoids.Nucleic acids research · 2024Article
- TcZC3HTTP, a regulatory element that contributes toMicrobiology spectrum · 2024Article
- Genome-wide identification of DnaJ gene family inFrontiers in plant science · 2023Article
- Transcriptome Sequencing and Metabolome Analysis Reveals the Molecular Mechanism of Drought Stress in Millet.International journal of molecular sciences · 2022Article
- Yang cycle enzyme DEP1: its moonlighting functions in PSI and ROS production during leaf senescence.Molecular horticulture · 2022Article
- Genetic Mapping and QTL Analysis of Stigma Color in Melon (Frontiers in plant science · 2022Article
- Simultaneous changes in anthocyanin, chlorophyll, and carotenoid contents produce green variegation in pink-leaved ornamental kale.BMC genomics · 2021Article
- ZnJ6 Is a Thylakoid Membrane DnaJ-Like Chaperone with Oxidizing Activity inInternational journal of molecular sciences · 2021Article
- Transcriptome skimming of lentil (Lens culinaris Medikus) cultivars with contrast reaction to salt stress.Functional & integrative genomics · 2021Article
- The Nuclear Localization of the DnaJ-Like Zinc Finger Domain-Containing Protein EDA3 Affects Seed Development inInternational journal of molecular sciences · 2020Article
- Global analysis of expression profile of members of DnaJ gene families involved in capsaicinoids synthesis in pepper (Capsicum annuum L).BMC plant biology · 2020Article
- Advancing provitamin A biofortification in sorghum: Genome-wide association studies of grain carotenoids in global germplasm.The plant genome · 2020Article
- Photosynthetic characterization of transgenicPlant signaling & behavior · 2020Article
- Hsp40 Protein LeDnaJ07 Enhances the Thermotolerance ofFrontiers in microbiology · 2020Article
- Article
- Ectopic expression of the apple nucleus-encoded thylakoid protein MdY3IP1 triggers early-flowering and enhanced salt-tolerance in Arabidopsis thaliana.BMC plant biology · 2018Article
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7 authors.
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Abstract
The biosynthesis of chlorophylls and carotenoids and the assembly of thylakoid membranes are critical for the photoautotrophic growth of plants. Different factors are involved in these two processes. In recent years, members of the DnaJ-like zinc finger domain proteins have been found to take part in the biogenesis and/or the maintenance of plastids. One member of this family of proteins, PSA2, was recently found to localize to the thylakoid lumen and regulate the accumulation of photosystem I. In this study, we report that the silencing of PSA2 in Arabidopsis thaliana resulted in variegated leaves and retarded growth. Although both chlorophylls and total carotenoids decreased in the psa2 mutant, violaxanthin, and zeaxanthin accumulated in the mutant seedlings grown under growth condition. Lower levels of non-photochemical quenching and electron transport rate were also found in the psa2 mutant seedlings under growth condition compared with those of the wild-type plants, indicating an impaired capability to acclimate to normal light irradiance when PSA2 was silenced. Moreover, we also observed an abnormal assembly of grana thylakoids and poorly developed stroma thylakoids in psa2 chloroplasts. Taken together, our results demonstrate that PSA2 is a member of the DnaJ-like zinc finger domain protein family that affects light acclimation and chloroplast development.
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