Results 201 to 210 of about 142,324 (262)

Non-metabolic enzyme function of pyruvate kinase M2 in breast cancer. [PDF]

open access: yesFront Oncol
Jemal M   +8 more
europepmc   +1 more source

Mutations in pyruvate kinase

Human Mutation, 1996
Pyruvate kinase (PK) deficiency due to mutations of the PKLR gene is a common cause of hereditary nonspherocytic hemolytic anemia. Thus far, 55 different mutations have been described in patients with PK-deficient hemolytic anemia. Polymorphisms within the PKLR gene and in the tightly linked glucocerebrosidase (GBA) gene suggest that PK deficiency may ...
E, Beutler, L, Baronciani
openaire   +2 more sources

“Fluorokinase” and pyruvic kinase

Archives of Biochemistry and Biophysics, 1958
Abstract 1. 1. The enzyme catalyzing the CO2-dependent phosphorylation of fluoride by adenosine triphosphate to yield monofluorophosphate, an activity referred to as “fluorokinase,” has been isolated in crystalline form from rabbit muscle extracts. The crystalline enzyme has been found to possess considerable pyruvic kinase activity. 2. 2.
A, TIETZ, S, OCHOA
openaire   +2 more sources

Pyruvate kinase deficiency

Clinical Biochemistry, 1990
Pyruvate kinase (PK) deficiency was initially described by Valentine et al. in 1961. Since then, more than 300 cases have been described, including 65 in Japan. PK deficiency is the most common hereditary nonspherocytic hemolytic anemia among several red cell enzyme defects of the Embden-Meyerhof glycolytic pathway.
S, Miwa, H, Fujii
openaire   +2 more sources

The stereochemistry of pyruvate kinase

Biochemical and Biophysical Research Communications, 1970
Abstract α-Ketobutyrate enol phosphate consisting of approximately 80% cis and 20% trans isomers was prepared by the Perkow reaction. It was converted by pyruvate kinase in 2H2O, to α-ketobutyrate which on oxidative decarboxylation with hydrogen peroxide gave largely (2 R )-2- 2 H-propionate containing one atom of deuterium ...
W E, Bondinell, D B, Sprinson
openaire   +2 more sources

Pyruvate kinase electrophoresis in normal and pyruvate kinase deficient hemolysates

Clinica Chimica Acta, 1974
Abstract Two bands of pyruvate kinase activity were demonstrated in normal hemolysates with high voltage electrophoresis at pH 5.3 using cellulose acetate strips. Heterozygotes with red cell pyruvate kinase deficiency also exhibited two bands. Six of ten homozygous patients showed two bands, the remaining four only one band.
B, Wonneberger, W, Schröter
openaire   +2 more sources

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