Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: EC:3.5.4.4 (adenosine deaminase)
 5,136 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The erythrocytes of 350 pigtailed macaques (Macaca nemestrina) were examined for electrophoretic variation of hemoglobin and 26 enzymes. Seven enzymes showed variation in more than 1% of individuals: phosphoglucose isomerase, phosphoglucomutase-1, soluble NADP-dependent isocitric dehydrogenase, peptidase A, peptidase C, 2,3-diphosphoglycerate mutase, and acid phosphatase. Variation with lesser frequency was found in soluble glutamic-oxalacetic transaminase, phosphoglycerate kinase, lactic dehydrogenase, and hemoglobin. Only eight samples were tested for esterase D, and one of these had a variant phenotype. Enzymes with no clear variation were adenylate kinase, adenosine deaminase, phosphofructokinase, hexokinase, pyruvate kinase, glyceraldehyde 3-phosphate dehydrogenase, aldolase, phosphoglycerate mutase, phosphopyruvate hydratase (enolase), phosphoglucomutase-3, and superoxide dismutase. There was father-to-son transmission of PGI, PGM-1, peptidase C, 6PGD, 2,3-DPGAM, NADP-ICD, and acid phosphatase variants, suggesting that these loci are autosomal as in man.
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PMID:Intraspecific red cell enzyme variation in the pigtailed macaque (Macaca nemestrina). 114 87

The human erythrocyte generates high-energy adenosine triphosphate by anaerobic glycolysis and cycles oxidized and reduced nicotinamide adenine dinucleotide phosphate by the aerobic pentose phosphate shunt pathway. Certain enzymopathies of the pentose phosphate shunt are associated with hemolysis resulting from oxidative denaturation of hemoglobin. Glucose-6-phosphate dehydrogenase deficiency, an X-chromosome-linked disorder, is the prototype of these diseases and is genetically and clinically polymorphic. Six enzymopathies of anaerobic glycolysis cause hemolytic anemia; lactate dehydrogenase deficiency does not. In 2,3-diphosphoglycerate mutase deficiency, 2,3-diphosphoglycerate is greatly reduced and asymptomatic polycythemia is noted. Pyrimidine-5'-nucleotidase deficiency, an enzymopathy of nucleotide metabolism, is characterized by intracellular accumulations of pyrimidine-containing nucleotides, marked basophilic stippling on the stained blood film, splenomegaly, and hemolysis. Lead inhibits the nucleotidase and an identical syndrome occurs during severe lead poisoning. Hemolysis also accompanies an unusual enzymopathy characterized by a 40- to 70-fold increase (not decrease) in adenosine deaminase activity.
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PMID:Hemolytic anemias and erythrocyte enzymopathies. 299 Feb 76