ArticleThe Journal of biological chemistry2016
Identification of the Plant Ribokinase and Discovery of a Role for Arabidopsis Ribokinase in Nucleoside Metabolism.
Article in The Journal of biological chemistry, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.
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Who cites it
16 citing papers in PubMed, 34 citations in OpenAlex.
- A plastid carbohydrate carrier mediates ribose recycling from nucleotide catabolism and glucose export from starch degradation.Nature communications · 2025Article
- Lithium in plants.The New phytologist · 2025Review
- TKT regulates the pentose phosphate pathway via RBKS to promote epithelial-mesenchymal transition during AML progression.Journal of bioenergetics and biomembranes · 2025Article
- Sugar-sensing swodkoreceptors and swodkocrine signaling.Animal models and experimental medicine · 2025Article
- Association Between Gall Structural and Metabolic Complexity: Evidence fromPlants (Basel, Switzerland) · 2025Article
- Genome-wide association mapping and genomic prediction analyses reveal the genetic architecture of grain yield and agronomic traits under drought and optimum conditions in maize.BMC plant biology · 2025Article
- Next-generation ABACUS biosensors reveal cellular ABA dynamics driving root growth at low aerial humidity.Nature plants · 2023Article
- Comprehensive Metabolomic Fingerprinting Combined with Chemometrics Identifies Species- and Variety-Specific Variation of Medicinal Herbs: AnMetabolites · 2023Article
- A plastid nucleoside kinase is involved in inosine salvage and control of purine nucleotide biosynthesis.The Plant cell · 2023Article
- 2-NBDG Uptake inFrontiers in plant science · 2023Article
- A Kinase and a Glycosylase Catabolize Pseudouridine in the Peroxisome to Prevent Toxic Pseudouridine Monophosphate Accumulation.The Plant cell · 2020Article
- Nucleotide Metabolism in Plants.Plant physiology · 2020Article
- Metatranscriptomic and metabolite profiling reveals vertical heterogeneity within a Zygnema green algal mat from Svalbard (High Arctic).Environmental microbiology · 2019Article
- Darkened Leaves Use Different Metabolic Strategies for Senescence and Survival.Plant physiology · 2018Article
- Ribokinase from Leishmania donovani: purification, characterization and X-ray crystallographic analysis.Acta crystallographica. Section F, Structural biology communications · 2018Article
- Identification and biochemical characterization of the fructokinase gene family in Arabidopsis thaliana.BMC plant biology · 2017Article
Corrections and comments
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Authors and funding
4 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Ribose can be used for energy or as a component of several important biomolecules, but for it to be used in either capacity it must first be phosphorylated by ribokinase (RBSK). RBSK proteins are part of the phosphofructokinase-B (pfkB) family of carbohydrate kinases. Sequence comparisons of pfkB proteins from the model plant Arabidopsis thaliana with the human and Escherichia coli RBSK identified a single candidate RBSK, At1g17160 (AtRBSK). AtRBSK is more similar to predicted RBSKs from other plant species and known mammalian and prokaryotic RBSK than to all other PfkB proteins in Arabidopsis AtRBSK contains a predicted chloroplast transit peptide, and we confirmed plastid localization using AtRBSK fused to YFP. Structure prediction software verified that the AtRBSK sequence mapped onto a known RBSK structure. Kinetic parameters of purified recombinant AtRBSK were determined to be K
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