{"title":"Plant supercomplex I + III2 structure and function: implications for the growing field.","authors":"Maria Maldonado","doi":"10.1042/BST20230947","DOIUrl":null,"url":null,"abstract":"<p><p>Mitochondrial respiration is major source of chemical energy for all free-living eukaryotes. Nevertheless, the mechanisms of the respiratory complexes and supercomplexes remain poorly understood. Here, I review recent structural and functional investigations of plant supercomplex I + III2 from Arabidopsis thaliana and Vigna radiata. I discuss commonalities, open questions and implications for complex I, complex III2 and supercomplexes in plants and non-plants. Studies across further clades will enhance our understanding of respiration and the potential universal mechanisms of its complexes and supercomplexes.</p>","PeriodicalId":8841,"journal":{"name":"Biochemical Society transactions","volume":" ","pages":"1647-1659"},"PeriodicalIF":3.8000,"publicationDate":"2024-08-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Biochemical Society transactions","FirstCategoryId":"99","ListUrlMain":"https://doi.org/10.1042/BST20230947","RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"BIOCHEMISTRY & MOLECULAR BIOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
Mitochondrial respiration is major source of chemical energy for all free-living eukaryotes. Nevertheless, the mechanisms of the respiratory complexes and supercomplexes remain poorly understood. Here, I review recent structural and functional investigations of plant supercomplex I + III2 from Arabidopsis thaliana and Vigna radiata. I discuss commonalities, open questions and implications for complex I, complex III2 and supercomplexes in plants and non-plants. Studies across further clades will enhance our understanding of respiration and the potential universal mechanisms of its complexes and supercomplexes.
期刊介绍:
Biochemical Society Transactions is the reviews journal of the Biochemical Society. Publishing concise reviews written by experts in the field, providing a timely snapshot of the latest developments across all areas of the molecular and cellular biosciences.
Elevating our authors’ ideas and expertise, each review includes a perspectives section where authors offer comment on the latest advances, a glimpse of future challenges and highlighting the importance of associated research areas in far broader contexts.