Phosphoenolpyruvate carboxykinase (guanosine 5'-triphosphate) from rat liver cytosol. Divalent cation involvement in the decarboxylation reactions

Biochemistry ◽  
1981 ◽  
Vol 20 (10) ◽  
pp. 2758-2767 ◽  
Author(s):  
Giovanna Colombo ◽  
Henry A. Lardy
Keyword(s):  
Rat Liver ◽  
Divalent Cation ◽  
Phosphoenolpyruvate Carboxykinase ◽  
Liver Cytosol ◽  
Rat Liver Cytosol

scholarly journals Alterations in translatable messenger RNA coding for phosphoenolpyruvate carboxykinase (GTP) in rat liver cytosol during deinduction.

1978 ◽  
Vol 253 (12) ◽  
pp. 4327-4332
Author(s):  
D. Kioussis ◽  
L. Reshef ◽  
H. Cohen ◽  
S.M. Tilghman ◽  
P.B. Iynedjian ◽  
...  
Keyword(s):  
Rat Liver ◽  
Messenger Rna ◽  
Phosphoenolpyruvate Carboxykinase ◽  
Liver Cytosol ◽  
Rat Liver Cytosol

scholarly journals Activation and inactivation of phosphoenolpyruvate carboxykinase by ferrous ions

1980 ◽  
Vol 185 (2) ◽  
pp. 451-454 ◽  
Author(s):  
C H Reynolds
Keyword(s):  
Rat Liver ◽  
Phosphoenolpyruvate Carboxykinase ◽  
Protein Fractions ◽  
Time Dependent ◽  
Ferrous Ions ◽  
Irreversible Loss ◽  
Liver Cytosol ◽  
Rat Liver Cytosol

Phosphoenolpyruvate carboxykinase from rat liver cytosol is activated by Fe2+ ions in either direction of catalysis. Preincubation of the purified enzyme with Fe2+ ions causes a time-dependent irreversible loss of activity; this is not seen with unpurified enzyme. Purified enzyme can be protected from inactivation by Fe2+ ions by partially purified protein fractions from liver (ferroactivator fractions). The possible role of ferroactivator and Fe2+ ions in regulating phosphoenolpyruvate carboxykinase is discussed.

scholarly journals Transformation of the glucocorticoid receptor in rat liver cytosol by lysosomal enzymes.

1979 ◽  
Vol 254 (5) ◽  
pp. 1537-1539 ◽  
Author(s):  
J. Carlstedt-Duke ◽  
O. Wrange ◽  
E. Dahlberg ◽  
J.A. Gustafsson ◽  
B. Högberg
Keyword(s):  
Glucocorticoid Receptor ◽  
Rat Liver ◽  
Lysosomal Enzymes ◽  
Liver Cytosol ◽  
Rat Liver Cytosol

Development of an [3H] glucocorticoid exchange assay in rat liver cytosol

Steroids ◽  
1981 ◽  
Vol 37 (4) ◽  
pp. 409-421 ◽  
Author(s):  
Ashutosh Banerji ◽  
Mohammed Kalimi
Keyword(s):  
Rat Liver ◽  
Liver Cytosol ◽  
Rat Liver Cytosol
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