ArticleBMC plant biology2008
Metabolic pathways of the wheat (Triticum aestivum) endosperm amyloplast revealed by proteomics.
Article in BMC plant biology, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.
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Who cites it
25 citing papers in PubMed, 86 citations in OpenAlex.
- Cell-type proteomic and metabolomic resolution of early and late grain filling stages of wheat endosperm.Plant biotechnology journal · 2024Article
- Changes in Metal-Chelating Metabolites Induced by Drought and a Root Microbiome in Wheat.Plants (Basel, Switzerland) · 2023Article
- Understanding protein import in diverse non-green plastids.Frontiers in genetics · 2023Review
- Grain and flour quality of wheat genotypes grown under heat stress.Saudi journal of biological sciences · 2022Article
- Plastidic pyruvate dehydrogenase complex E1 component subunit Alpha1 is involved in galactolipid biosynthesis required for amyloplast development in rice.Plant biotechnology journal · 2022Article
- Spatial distribution of proteins and metabolites in developing wheat grain and their differential regulatory response during the grain filling process.The Plant journal : for cell and molecular biology · 2021Article
- Deciphering carbohydrate metabolism during wheat grain development via integrated transcriptome and proteome dynamics.Molecular biology reports · 2020Article
- Differentiation of chromoplasts and other plastids in plants.Plant cell reports · 2019Review
- FLOURY ENDOSPERM15 encodes a glyoxalase I involved in compound granule formation and starch synthesis in rice endosperm.Plant cell reports · 2019Article
- Quantitative analysis of the grain amyloplast proteome reveals differences in metabolism between two wheat cultivars at two stages of grain development.BMC genomics · 2018Article
- Pattern of Protein Expression in Developing Wheat Grains Identified through Proteomic Analysis.Frontiers in plant science · 2017Article
- Proteomic analysis of maize grain development using iTRAQ reveals temporal programs of diverse metabolic processes.BMC plant biology · 2016Article
- Quantitative Proteomic Analysis of Wheat Seeds during Artificial Ageing and Priming Using the Isobaric Tandem Mass Tag Labeling.PloS one · 2016Article
- Genetic-geographic correlation revealed across a broad European ecotypic sample of perennial ryegrass (Lolium perenne) using array-based SNP genotyping.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2015Article
- Proteomic analysis of middle and late stages of bread wheat (Triticum aestivum L.) grain development.Frontiers in plant science · 2015Article
- Respiratory processes in non-photosynthetic plastids.Frontiers in plant science · 2015Review
- Identification of Leaf Proteins Differentially Accumulated between Wheat Cultivars Distinct in Their Levels of Drought Tolerance.PloS one · 2015Article
- Genetic and molecular bases of yield-associated traits: a translational biology approach between rice and wheat.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2014Review
- Starch biosynthesis in cassava: a genome-based pathway reconstruction and its exploitation in data integration.BMC systems biology · 2013Article
- Identification and characterization of plastid-type proteins from sequence-attributed features using machine learning.BMC bioinformatics · 2013Article
Corrections and comments
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Authors and funding
1 author at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundBy definition, amyloplasts are plastids specialized for starch production. However, a proteomic study of amyloplasts isolated from wheat (Triticum aestivum Butte 86) endosperm at 10 days after anthesis (DPA) detected enzymes from many other metabolic and biosynthetic pathways. To better understand the role of amyloplasts in food production, the data from that study were evaluated in detail and an amyloplast metabolic map was outlined.
resultsAnalysis of 288 proteins detected in an amyloplast preparation predicted that 178 were amyloplast proteins. Criteria included homology with known plastid proteins, prediction of a plastid transit peptide for the wheat gene product or a close homolog, known plastid location of the pathway, and predicted plastid location for other members of the same pathway. Of these, 135 enzymes were arranged into 18 pathways for carbohydrate, lipid, amino acid, nucleic acid and other biosynthetic processes that are critical for grain-fill. Functions of the other proteins are also discussed.
conclusionThe pathways outlined in this paper suggest that amyloplasts play a central role in endosperm metabolism. The interacting effects of genetics and environment on starch and protein production may be mediated in part by regulatory mechanisms within this organelle.
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