ArticlePlant physiology2013
One divinyl reductase reduces the 8-vinyl groups in various intermediates of chlorophyll biosynthesis in a given higher plant species, but the isozyme differs between species.
Article in Plant physiology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.
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Who cites it
24 citing papers in PubMed, 41 citations in OpenAlex.
- Cuticle development and the underlying transcriptome-metabolome associations during early seedling establishment.Journal of experimental botany · 2024Article
- YGL3 Encoding an IPP and DMAPP Synthase Interacts with OsPIL11 to Regulate Chloroplast Development in Rice.Rice (New York, N.Y.) · 2024Article
- Article
- Transcriptomics and Metabolomics Analysis Provides Insight into Leaf Color and Photosynthesis Variation of the Yellow-Green Leaf Mutant of Hami Melon (Plants (Basel, Switzerland) · 2023Article
- Arabidopsis transcription factor TCP4 represses chlorophyll biosynthesis to prevent petal greening.Plant communications · 2022Article
- Mutation of Protoporphyrinogen IX Oxidase Gene Causes Spotted and Rolled Leaf and Its Overexpression Generates Herbicide Resistance in Rice.International journal of molecular sciences · 2022Article
- The terminal enzymes of (bacterio)chlorophyll biosynthesis.Royal Society open science · 2022Review
- Mutation in Mg-Protoporphyrin IX Monomethyl Ester (Oxidative) Cyclase GeneFrontiers in plant science · 2022Article
- Chlorophyllides: Preparation, Purification, and Application.Biomolecules · 2021Review
- Transcriptomic and physiological analysis of OsCAO1 knockout lines using the CRISPR/Cas9 system in rice.Plant cell reports · 2021Article
- The Role of Membranes and Lipid-Protein Interactions in the Mg-Branch of Tetrapyrrole Biosynthesis.Frontiers in plant science · 2021Review
- Fine mapping of a candidate gene for cool-temperature-induced albinism in ornamental kale.BMC plant biology · 2020Article
- Rice EARLY SENESCENCE 2, encoding an inositol polyphosphate kinase, is involved in leaf senescence.BMC plant biology · 2020Article
- Map-Based Cloning and Functional Analysis ofInternational journal of molecular sciences · 2019Article
- Impaired Function of the Calcium-Dependent Protein Kinase,Frontiers in plant science · 2019Article
- Single-point Mutation of an Histidine-aspartic Domain-containing Gene involving in Chloroplast Ribosome Biogenesis Leads to White Fine Stripe Leaf in Rice.Scientific reports · 2017Article
- Article
- Two Unrelated 8-Vinyl Reductases Ensure Production of Mature Chlorophylls in Acaryochloris marina.Journal of bacteriology · 2016Article
- The roles of tetrapyrroles in plastid retrograde signaling and tolerance to environmental stresses.Planta · 2015Article
- Elucidation of the preferred routes of C8-vinyl reduction in chlorophyll and bacteriochlorophyll biosynthesis.The Biochemical journal · 2014Article
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Authors and funding
11 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Divinyl reductase (DVR) converts 8-vinyl groups on various chlorophyll intermediates to ethyl groups, which is indispensable for chlorophyll biosynthesis. To date, five DVR activities have been detected, but adequate evidence of enzymatic assays using purified or recombinant DVR proteins has not been demonstrated, and it is unclear whether one or multiple enzymes catalyze these activities. In this study, we systematically carried out enzymatic assays using four recombinant DVR proteins and five divinyl substrates and then investigated the in vivo accumulation of various chlorophyll intermediates in rice (Oryza sativa), maize (Zea mays), and cucumber (Cucumis sativus). The results demonstrated that both rice and maize DVR proteins can convert all of the five divinyl substrates to corresponding monovinyl compounds, while both cucumber and Arabidopsis (Arabidopsis thaliana) DVR proteins can convert three of them. Meanwhile, the OsDVR (Os03g22780)-inactivated 824ys mutant of rice exclusively accumulated divinyl chlorophylls in its various organs during different developmental stages. Collectively, we conclude that a single DVR with broad substrate specificity is responsible for reducing the 8-vinyl groups of various chlorophyll intermediates in higher plants, but DVR proteins from different species have diverse and differing substrate preferences, although they are homologous.
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