Glutamate in plants: metabolism, regulation, and signalling (Record no. 43743)

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fixed length control field 02313nam a2200289Ia 4500
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control field MX-MdCICY
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control field 20250625140613.0
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Transcribing agency CICY
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Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) B-9493
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Title Glutamate in plants: metabolism, regulation, and signalling
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Volume/sequential designation Journal of Experimental Botany, 58(9), p.2339-2358, 2007
520 3# - SUMMARY, ETC.
Summary, etc. Glutamate occupies a central position in amino acid metabolism in plants. The acidic amino acid is formed by the action of glutamate synthase, utilizing glutamine and 2-oxoglutarate. However, glutamate is also the substrate for the synthesis of glutamine from ammonia, catalysed by glutamine synthetase. The a-amino group of glutamate may be transferred to other amino acids by the action of a wide range of multispecific aminotransferases. In addition, both the carbon skeleton and a-amino group of glutamate form the basis for the synthesis of g-aminobutyric acid, arginine, and proline. Finally, glutamate may be deaminated by glutamate dehydrogenase to form ammonia and 2-oxoglutarate. The possibility that the cellular concentrations of glutamate within the plant are homeostatically regulated by the combined action of these pathways is examined. Evidence that the wellknown signalling properties of glutamate in animals may also extend to the plant kingdom is reviewed. The existence in plants of glutamate-activated ion channels and their possible relationship to the GLR gene family that is homologous to ionotropic glutamate receptors (iGluRs)in animals are discussed. Glutamate signalling is examined from an evolutionary perspective, and the roles it might play in plants, both in endogenous signalling pathways and in determining the capacity of the root to respond to sources of organic N in the soil, are considered.
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Topical term or geographic name entry element ENZYMES
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Topical term or geographic name entry element GLR GENES
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Topical term or geographic name entry element GLUTAMATE
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Topical term or geographic name entry element HOMEOSTASIS
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Topical term or geographic name entry element IONOTROPIC GLUTAMATE RECEPTORS
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Topical term or geographic name entry element METABOLISM
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Topical term or geographic name entry element ROOT ARCHITECTURE
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Topical term or geographic name entry element SIGNALLING
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Topical term or geographic name entry element SYNTHESIS
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Forde, B.G.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Lea, P.J.
856 40 - ELECTRONIC LOCATION AND ACCESS
Uniform Resource Identifier <a href="https://drive.google.com/file/d/1xXQyXCfljH3gi_KXLQ8_8RRye6et1mam/view?usp=drivesdk">https://drive.google.com/file/d/1xXQyXCfljH3gi_KXLQ8_8RRye6et1mam/view?usp=drivesdk</a>
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Source of classification or shelving scheme Clasificación local
Koha item type Documentos solicitados
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Lost status Source of classification or shelving scheme Damaged status Not for loan Collection Home library Current library Shelving location Date acquired Total checkouts Full call number Date last seen Price effective from Koha item type
  Clasificación local     Ref1 CICY CICY Documento préstamo interbibliotecario 25.06.2025   B-9493 25.06.2025 25.06.2025 Documentos solicitados