ArticleWorld journal of microbiology & biotechnology2013
Glutamate transport and xanthan gum production in the plant pathogen Xanthomonas axonopodis pv. citri.
Article in World journal of microbiology & biotechnology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
3 citing papers in PubMed, 4 citations in OpenAlex.
- Transcriptomic response of Xanthomonas campestris during xanthan gum production to glutamate concentration.Scientific reports · 2026Article
- The Transcriptional Regulator Crt1 is Involved in The Pathogenic Lifestyle ofPolish journal of microbiology · 2026Article
- Genome-Scale Metabolic Model ofFrontiers in genetics · 2020Article
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Authors and funding
5 authors at 1 institution in 1 country.
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Abstract
L-glutamate plays a central role in nitrogen metabolism in all living organisms. In the genus Xanthomonas, the nitrogen nutrition is an important factor involved in the xanthan gum production, an important exopolysaccharide with various industrial and biotechnological applications. In this report, we demonstrate that the use of L-glutamate by the phytopathogen Xanthomonas axonopodis pv. citri as a nitrogen source in defined medium significantly increases the production of xanthan gum. This increase is dependent on the L-glutamate concentration. In addition, we have also characterized a glutamate transport system that is dependent on a proton gradient and on ATP and is modulated by amino acids that are structurally related to glutamate. This is the first biochemical characterization of an energy substrate transport system observed in a bacterial phytopathogen with a broad economic and industrial impact due to xanthan gum production.
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