scholarly journals Reversal of 3-(3,4-Dichlorophenyl)-1,1-Dimethylurea Inhibition of Carbon Dioxide Fixation in Spinach Chloroplasts and Protoplasts by Dicarboxylic Acids

1977 ◽  
Vol 60 (1) ◽  
pp. 51-53 ◽  
Author(s):  
C. K. M. Rathnam ◽  
Barbara A. Zilinskas
Keyword(s):  
Carbon Dioxide ◽  
Dicarboxylic Acids ◽  
Carbon Dioxide Fixation ◽  
Spinach Chloroplasts

scholarly journals Choice between autotrophy and heterotrophy in Pseudomonas oxalaticus. Utilization of oxalate by cells after adaptation from growth on formate to growth on oxalate

1968 ◽  
Vol 107 (5) ◽  
pp. 699-704 ◽  
Author(s):  
Maureen A. Blackmore ◽  
J. R. Quayle ◽  
I O Walker
Keyword(s):  
Carbon Dioxide ◽  
Energy Source ◽  
Dicarboxylic Acids ◽  
Carbon Dioxide Fixation ◽  
Labelling Pattern ◽  
Carboxyl Group ◽  
Isotopic Data ◽  
14Co2 Fixation ◽  
Stages Of Growth ◽  
Autotrophic Metabolism

1. The labelling patterns of phosphoglycerate obtained from formate-grown or oxalate-grown Pseudomonas oxalaticus after exposure for 15sec. to [14C]formate or [14C]oxalate respectively were determined. 2. The phosphoglycerate obtained from the formate-grown cells contained 78% of the radioactivity in the carboxyl group. This is in accord with that predicted for operation of the ribulose diphosphate cycle of carbon dioxide fixation. 3. The labelling pattern of the phosphoglycerate obtained from the oxalate-grown cells approached uniformity, as predicted for the heterotrophic pathway of oxalate assimilation. The departure from complete uniformity may have been due to concurrent 14CO2 fixation into C4 dicarboxylic acids. 4. The labelling pattern of phosphoglycerate obtained from cells that had just started to grow on oxalate after adaptation from formate was determined after incubation of the cells for 15sec. with [14C]oxalate. This pattern approached uniformity. 5. The pathway of incorporation of 14CO2 into cells that had just started to grow on oxalate after adaptation from formate, in the presence of either formate or oxalate as energy source, was studied by chromatographic and radio-autographic analysis. 6. It is concluded from the isotopic data that a mixed heterotrophic–autotrophic metabolism, with the former mode predominating, operates in the initial stages of growth on oxalate after adaptation from growth on formate.

scholarly journals BIOSYNTHESIS OF DICARBOXYLIC ACIDS BY CARBON DIOXIDE FIXATION

1950 ◽  
Vol 187 (2) ◽  
pp. 891-905 ◽  
Author(s):  
Seymour. Korkes ◽  
Alice. del Campillo ◽  
Severo. Ochoa
Keyword(s):  
Carbon Dioxide ◽  
Dicarboxylic Acids ◽  
Carbon Dioxide Fixation

scholarly journals BIOSYNTHESIS OF DICARBOXYLIC ACIDS BY CARBON DIOXIDE FIXATION

1950 ◽  
Vol 187 (2) ◽  
pp. 863-874 ◽  
Author(s):  
Severo. Ochoa ◽  
Joao Baptista Veiga Salles ◽  
Priscilla J. Ortiz
Keyword(s):  
Carbon Dioxide ◽  
Dicarboxylic Acids ◽  
Carbon Dioxide Fixation

scholarly journals BIOSYNTHESIS OF DICARBOXYLIC ACIDS BY CARBON DIOXIDE FIXATION

1951 ◽  
Vol 192 (1) ◽  
pp. 301-312 ◽  
Author(s):  
Seymour. Kaufman ◽  
Seymour. Korkes ◽  
Alice. del Campillo
Keyword(s):  
Carbon Dioxide ◽  
Dicarboxylic Acids ◽  
Carbon Dioxide Fixation

scholarly journals BIOSYNTHESIS OF DICARBOXYLIC ACIDS BY CARBON DIOXIDE FIXATION

1950 ◽  
Vol 187 (2) ◽  
pp. 849-861 ◽  
Author(s):  
Joao Baptista Veiga Salles ◽  
Severo. Ochoa
Keyword(s):  
Carbon Dioxide ◽  
Dicarboxylic Acids ◽  
Carbon Dioxide Fixation

scholarly journals BIOSYNTHESIS OF DICARBOXYLIC ACIDS BY CARBON DIOXIDE FIXATION

1948 ◽  
Vol 174 (3) ◽  
pp. 979-1000 ◽  
Author(s):  
Severo. Ochoa ◽  
Alan H. Mehler ◽  
Arthur. Kornberg
Keyword(s):  
Carbon Dioxide ◽  
Dicarboxylic Acids ◽  
Carbon Dioxide Fixation
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