ArticlePlant physiology2004
Functional analysis of methylthioribose kinase genes in plants.
Article in Plant physiology, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 1 of them a synthesis that pooled it.
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Who cites it
18 citing papers in PubMed, 1 synthesis or guideline pooled it, 57 citations in OpenAlex.
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- Maize Interveinal Chlorosis 1 links the Yang Cycle and Fe homeostasis through Nicotianamine biosynthesis.Plant physiology · 2022Article
- The regulation of ethylene biosynthesis: a complex multilevel control circuitry.The New phytologist · 2021Review
- Interaction of sulfur with phytohormones and signaling molecules in conferring abiotic stress tolerance to plants.Plant signaling & behavior · 2018Article
- Hormonal control of sulfate uptake and assimilation.Plant molecular biology · 2016Review
- Pseudomonas syringae type III effector HopAF1 suppresses plant immunity by targeting methionine recycling to block ethylene induction.Proceedings of the National Academy of Sciences of the United States of America · 2016Article
- Phloem-Specific Methionine Recycling Fuels Polyamine Biosynthesis in a Sulfur-Dependent Manner and Promotes Flower and Seed Development.Plant physiology · 2016Article
- Employing genome-wide SNP discovery and genotyping strategy to extrapolate the natural allelic diversity and domestication patterns in chickpea.Frontiers in plant science · 2015Article
- Targeted systems biology profiling of tomato fruit reveals coordination of the Yang cycle and a distinct regulation of ethylene biosynthesis during postclimacteric ripening.Plant physiology · 2012Article
- Recycling of methylthioadenosine is essential for normal vascular development and reproduction in Arabidopsis.Plant physiology · 2012Article
- Phloem-specific expression of Yang cycle genes and identification of novel Yang cycle enzymes in Plantago and Arabidopsis.The Plant cell · 2011Article
- The yeast three-hybrid system as an experimental platform to identify proteins interacting with small signaling molecules in plant cells: potential and limitations.Frontiers in plant science · 2011Article
- Transcriptional profiling of the Arabidopsis iron deficiency response reveals conserved transition metal homeostasis networks.Plant physiology · 2010Article
- Structure of Arabidopsis thaliana 5-methylthioribose kinase reveals a more occluded active site than its bacterial homolog.BMC structural biology · 2007Article
- IBR3, a novel peroxisomal acyl-CoA dehydrogenase-like protein required for indole-3-butyric acid response.Plant molecular biology · 2007Article
- Transcriptional analysis between two wheat near-isogenic lines contrasting in aluminum tolerance under aluminum stress.Molecular genetics and genomics : MGG · 2007Article
- Common plantain. A collection of expressed sequence tags from vascular tissue and a simple and efficient transformation method.Plant physiology · 2006Article
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
Through a biochemical and a genetic approach, we have identified several plant genes encoding methylthioribose (MTR) kinase, an enzyme involved in recycling of methionine through the methylthioadenosine (MTA) cycle. OsMTK1, an MTR kinase from rice (Oryza sativa), is 48.6 kD in size and shows cooperative kinetics with a V(max) of 4.9 pmol/min and a K0.5 of 16.8 microm. MTR kinase genes are the first genes to be identified from the MTA cycle in plants. Insertional mutagenesis of the unique AtMTK gene in Arabidopsis (Arabidopsis thaliana) resulted in an inability of plants to grow on MTA as a supplemental sulfur source. MTK knock-out plants were not impaired in growth under standard conditions, indicating that the MTA cycle is a nonessential metabolic pathway in Arabidopsis when sulfur levels are replete. In rice, OsMTK genes were strongly up-regulated in shoots and roots when plants were exposed to sulfur starvation. Gene expression was largely unaffected by lack of nitrogen or iron in the nutrient solution, indicating that OsMTK regulation was linked specifically to sulfur metabolism.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.