Literature DB >> 16663441

Multiple Subunit Composition of Chloroplastic Glutamine Synthetase of Nicotiana tabacum L.

B Hirel1, C Weatherley, C Cretin, C Bergounioux, P Gadal.   

Abstract

Chloroplastic glutamine synthetase from tobacco leaves (Nicotiana tabacum L. var Xanthi) was purified to homogeneity. By using sodium dodecyl sulfate-polyacrylamide gel electrophoresis and high performance liquid chromatography, a single subunit was identified with a molecular weight of 45,000 daltons. However the native protein seems to be composed of four different subunits which can be separated by isoelectrofocusing. It is suggested that different genes with eventual posttranslational and/or posttranscriptional modifications may control the synthesis of the chloroplastic glutamine synthetase.

Entities:  

Year:  1984        PMID： 16663441      PMCID： PMC1066701          DOI： 10.1104/pp.74.2.448

Source DB:  PubMed          Journal:  Plant Physiol        ISSN： 0032-0889            Impact factor:   8.340


  9 in total

1.  Multiple peptide composition of the large and small subunits of Nicotiana tabacum fraction I protein ascertained by fingerprinting and electrofocusing.

Authors:  S D Kung; K Sakano; S G Wildman
Journal:  Biochim Biophys Acta       Date:  1974-09-13

2.  The reliability of molecular weight determinations by dodecyl sulfate-polyacrylamide gel electrophoresis.

Authors:  K Weber; M Osborn
Journal:  J Biol Chem       Date:  1969-08-25       Impact factor: 5.157

3.  Purification and properties of glutamine synthetase from the plant cytosol fraction of lupin nodules.

Authors:  D K Mc Cormack; K J Farnden; M J Boland
Journal:  Arch Biochem Biophys       Date:  1982-10-15       Impact factor: 4.013

4.  Heterogeneity of glutamine synthetase polypeptides in Neurospora crassa.

Authors:  F Sánchez; E Calva; M Campomanes; L Blanco; J Guzmán; J L Saborío; R Palacios
Journal:  J Biol Chem       Date:  1980-03-25       Impact factor: 5.157

5.  Glutamine Synthetase in Rice: A COMPARATIVE STUDY OF THE ENZYMES FROM ROOTS AND LEAVES.

Authors:  B Hirel; P Gadal
Journal:  Plant Physiol       Date:  1980-10       Impact factor: 8.340

6.  Glutamine synthetase of pea leaves. I. Purification, stabilization, and pH optima.

Authors:  D O'Neal; K W Joy
Journal:  Arch Biochem Biophys       Date:  1973-11       Impact factor: 4.013

7.  Glutamine Synthetase in Spinach Leaves : IMMUNOLOGICAL STUDIES AND IMMUNOCYTOCHEMICAL LOCALIZATION.

Authors:  B Hirel; C Perrot-Rechenmann; A Suzuki; J Vidal; P Gadal
Journal:  Plant Physiol       Date:  1982-04       Impact factor: 8.340

8.  Isolation and Immunochemical Characterization of Plant Glutamine Synthetase in Alfalfa (Medicago sativa L.) Nodules.

Authors:  R G Groat; L E Schrader
Journal:  Plant Physiol       Date:  1982-12       Impact factor: 8.340

9.  Glutamine Synthetases of Higher Plants : Evidence for a Specific Isoform Content Related to Their Possible Physiological Role and Their Compartmentation within the Leaf.

Authors:  S F McNally; B Hirel; P Gadal; A F Mann; G R Stewart
Journal:  Plant Physiol       Date:  1983-05       Impact factor: 8.340
  9 in total
  27 in total

1.  Nucleotide sequence of a tobacco cDNA encoding plastidic glutamine synthetase and light inducibility, organ specificity and diurnal rhythmicity in the expression of the corresponding genes of tobacco and tomato.

Authors:  T W Becker; M Caboche; E Carrayol; B Hirel
Journal:  Plant Mol Biol       Date:  1992-06       Impact factor: 4.076

2.  Heterogeneity of Glutamine Synthetase Polypeptides in Phaseolus vulgaris L.

Authors:  M Lara; H Porta; J Padilla; J Folch; F Sánchez
Journal:  Plant Physiol       Date:  1984-12       Impact factor: 8.340

3.  Regulation of the subunit composition of plastidic glutamine synthetase of the wild-type and of the phytochrome-deficient aurea mutant of tomato by blue/UV-A- or by UV-B-light.

Authors:  A Migge; E Carrayol; B Hirel; M Lohmann; G Meya; T W Becker
Journal:  Plant Mol Biol       Date:  1998-07       Impact factor: 4.076

4.  Photorespiration and light act in concert to regulate the expression of the nuclear gene for chloroplast glutamine synthetase.

Authors:  J W Edwards; G M Coruzzi
Journal:  Plant Cell       Date:  1989-02       Impact factor: 11.277

5.  Does lowering glutamine synthetase activity in nodules modify nitrogen metabolism and growth of Lotus japonicus?

Authors:  Judith Harrison; Marie-Anne Pou de Crescenzo; Olivier Sené; Bertrand Hirel
Journal:  Plant Physiol       Date:  2003-09       Impact factor: 8.340

6.  Detection of a Cytosolic Glutamine Synthetase in Leaves of Nicotiana tabacum L. by Immunocytochemical Methods.

Authors:  H Carvalho; S Pereira; C Sunkel; R Salema
Journal:  Plant Physiol       Date:  1992-11       Impact factor: 8.340

7.  Regulation of the appearance of glutamine synthetase in mustard (Sinapis alba L.) cotyledons by light, nitrate and ammonium.

Authors:  S Schmidt; H Mohr
Journal:  Planta       Date:  1989-04       Impact factor: 4.116

8.  Molecular characterization of a cDNA clone encoding glutamine synthetase from a gymnosperm, Pinus sylvestris.

Authors:  F R Cantón; A García-Gutiérrez; F Gallardo; A de Vicente; F M Cánovas
Journal:  Plant Mol Biol       Date:  1993-08       Impact factor: 4.076

9.  Gene expression, cellular localisation and function of glutamine synthetase isozymes in wheat (Triticum aestivum L.).

Authors:  Stéphanie M Bernard; Anders Laurell Blom Møller; Giuseppe Dionisio; Thomas Kichey; Thomas P Jahn; Frederic Dubois; Marcela Baudo; Marta S Lopes; Thérèse Tercé-Laforgue; Christine H Foyer; Martin A J Parry; Brian G Forde; Jose Luis Araus; Bertrand Hirel; Jan K Schjoerring; Dimah Z Habash
Journal:  Plant Mol Biol       Date:  2008-02-21       Impact factor: 4.076

10.  Forcing expression of a soybean root glutamine synthetase gene in tobacco leaves induces a native gene encoding cytosolic enzyme.

Authors:  B Hirel; M C Marsolier; A Hoarau; J Hoarau; J Brangeon; R Schafer; D P Verma
Journal:  Plant Mol Biol       Date:  1992-10       Impact factor: 4.076
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