ArticleFrontiers in plant science2021
Legume Alternative Oxidase Isoforms Show Differential Sensitivity to Pyruvate Activation.
Article in Frontiers in plant science, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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Who cites it
3 citing papers in PubMed, 8 citations in OpenAlex.
- Genome-wide identification ofFrontiers in plant science · 2026Article
- Mitochondria in photosynthetic cells: Coordinating redox control and energy balance.Plant physiology · 2023Article
- Functional Characterisation of Alternative Oxidase Protein Isoproteins in Arabidopsis thaliana.Physiologia plantarumArticle
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Authors and funding
5 authors at 3 institutions in 2 countries.
Funding
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Abstract
Alternative oxidase (AOX) is an important component of the plant respiratory pathway, enabling a route for electrons that bypasses the energy-conserving, ROS-producing complexes of the mitochondrial electron transport chain. Plants contain numerous isoforms of AOX, classified as either AOX1 or AOX2. AOX1 isoforms have received the most attention due to their importance in stress responses across a wide range of species. However, the propensity for at least one isoform of AOX2 to accumulate to very high levels in photosynthetic tissues of all legumes studied to date, suggests that this isoform has specialized roles, but we know little of its properties. Previous studies with sub-mitochondrial particles of soybean cotyledons and roots indicated that differential expression of GmAOX1, GmAOX2A, and GmAOX2D across tissues might confer different activation kinetics with pyruvate. We have investigated this using recombinantly expressed isoforms of soybean AOX in a previously described bacterial system (Selinski et al., 2016,
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