ArticlePlant molecular biology2007
Mitochondrial acyl carrier proteins in Arabidopsis thaliana are predominantly soluble matrix proteins and none can be confirmed as subunits of respiratory Complex I.
Article in Plant molecular biology, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.
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26 citing papers in PubMed, 66 citations in OpenAlex.
- The complex I subunit B22 contains a LYR domain that is crucial for an interaction with the mitochondrial acyl carrier protein SDAP1.The Plant journal : for cell and molecular biology · 2025Article
- Identification, Evolutionary Dynamics, and Gene Expression Patterns of thePlants (Basel, Switzerland) · 2024Article
- Genome-wide identification and analysis of ACP gene family in Sorghum bicolor (L.) Moench.BMC genomics · 2022Review
- Maturation and Assembly of Iron-Sulfur Cluster-Containing Subunits in the Mitochondrial Complex I From Plants.Frontiers in plant science · 2022Review
- A ferredoxin bridge connects the two arms of plant mitochondrial complex I.The Plant cell · 2021Article
- Fe-S Protein Synthesis in Green Algae Mitochondria.Plants (Basel, Switzerland) · 2021Review
- Mitochondrial Fatty Acid Synthase Utilizes Multiple Acyl Carrier Protein Isoforms.Plant physiology · 2020Article
- GWAS and co-expression network combination uncovers multigenes with close linkage effects on the oleic acid content accumulation in Brassica napus.BMC genomics · 2020Article
- ROS Inhibits Cell Growth by Regulating 4EBP and S6K, Independent of TOR, during Development.Developmental cell · 2019Article
- Quantitative Proteomic Analysis of the Response to Cold Stress in Jojoba, a Tropical Woody Crop.International journal of molecular sciences · 2019Article
- Discovery and Characterization of the 3-Hydroxyacyl-ACP Dehydratase Component of the Plant Mitochondrial Fatty Acid Synthase System.Plant physiology · 2017Article
- Genes of ACYL CARRIER PROTEIN Family Show Different Expression Profiles and Overexpression of ACYL CARRIER PROTEIN 5 Modulates Fatty Acid Composition and Enhances Salt Stress Tolerance inFrontiers in plant science · 2017Article
- Unraveling the functions of type II-prohibitins in Arabidopsis mitochondria.Plant molecular biology · 2015Article
- The mitochondrial protein import component, TRANSLOCASE OF THE INNER MEMBRANE17-1, plays a role in defining the timing of germination in Arabidopsis.Plant physiology · 2014Article
- The LYR protein subunit NB4M/NDUFA6 of mitochondrial complex I anchors an acyl carrier protein and is essential for catalytic activity.Proceedings of the National Academy of Sciences of the United States of America · 2014Article
- Acyl-lipid metabolism.The arabidopsis book · 2013Article
- LETM proteins play a role in the accumulation of mitochondrially encoded proteins in Arabidopsis thaliana and AtLETM2 displays parent of origin effects.The Journal of biological chemistry · 2012Article
- Dual location of the mitochondrial preprotein transporters B14.7 and Tim23-2 in complex I and the TIM17:23 complex in Arabidopsis links mitochondrial activity and biogenesis.The Plant cell · 2012Article
- Proteomic investigations of complex I composition: how to define a subunit?Frontiers in plant science · 2012Article
- Defining the protein complex proteome of plant mitochondria.Plant physiology · 2011Article
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Authors and funding
3 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Arabidopsis mitochondria are predicted to contain three acyl carrier proteins (ACPs). These small proteins are involved in fatty acid and lipoic acid synthesis in other organisms and have been previously reported to be subunits of respiratory Complex I in mitochondria in mammals, fungi and plants. Recently, the mammalian mitochondrial ACP (mtACP) has been shown to be largely a soluble matrix protein but also to be minimally associated with Complex I (Cronan et al. 2005), consistent with its involvement in synthesis of lipoic acid for TCA cycle decarboxylating dehydrogenases in the matrix but contrary to earlier claims it was primarily a Complex I subunit. We have investigated the localization of the ACPs in Arabidopsis mitochondria. Evidence is presented that mtACP1 and mtACP2 dominate the ACP composition in Arabidopsis mitochondria, and both are present in the mitochondrial matrix rather than in the membrane. No significant amounts of mtACPs were detected in Complex I isolated by blue native gel electrophoresis, rather mtACPs were detected at low molecular mass in the soluble fraction, showing that in A. thaliana mtACPs are predominately free soluble matrix proteins.
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