Results 291 to 300 of about 114,430 (330)
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1977
AMP deaminase (AMP aminohydrolase EC, 3.5.4.6) catalyzes deamination of AMP to form IMP and ammonia. Although the physiological role of this enzyme remains obscure, it may be important to stabilize the adenylate charge (1), in the conversion of adenine nucleotide to inosine or guanine nucleotide (2–5) and furthermore as a key enzyme in the purine ...
Tomomasa Watanabe +2 more
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AMP deaminase (AMP aminohydrolase EC, 3.5.4.6) catalyzes deamination of AMP to form IMP and ammonia. Although the physiological role of this enzyme remains obscure, it may be important to stabilize the adenylate charge (1), in the conversion of adenine nucleotide to inosine or guanine nucleotide (2–5) and furthermore as a key enzyme in the purine ...
Tomomasa Watanabe +2 more
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Aquatic Botany, 1982
Abstract Isozymes have been compared in leaves grown under controlled conditions for 31 species in the 12 seagrass genera. In isozyme patterns the three genera Zostera, Phyllospadix an and Heterozostera , of subfamily Zosteroideae of Potamogetonaceae, showe greater overall similarity to each other than to members of subfamilies Posidonioideae and ...
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Abstract Isozymes have been compared in leaves grown under controlled conditions for 31 species in the 12 seagrass genera. In isozyme patterns the three genera Zostera, Phyllospadix an and Heterozostera , of subfamily Zosteroideae of Potamogetonaceae, showe greater overall similarity to each other than to members of subfamilies Posidonioideae and ...
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Enolase isozymes from Ricinus communis: Partial purification and characterization of the isozymes
Archives of Biochemistry and Biophysics, 1984The plastid and cytosolic isozymes of enolase from developing endosperm of castor oil seeds, Ricinus communis L. cv. Baker 296, were separated and partially purified. Each purified isozyme had a specific activity of approximately 200 mumol min-1 mg protein.
Jan A. Miernyk, David T. Dennis
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1991
Electrophoretic technique combined with enzyme-specific stains has provided the most precise way of estimating genetic variability in many plant taxa. Within the genus Lycopersicon this method has been successfully applied by Rick and his colleagues for measuring the extent of variation both in cultivated forms and wild species (Rick 1976a, 1983 ...
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Electrophoretic technique combined with enzyme-specific stains has provided the most precise way of estimating genetic variability in many plant taxa. Within the genus Lycopersicon this method has been successfully applied by Rick and his colleagues for measuring the extent of variation both in cultivated forms and wild species (Rick 1976a, 1983 ...
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European Journal of Cancer (1965), 1966
Abstract There are two different types of aldolase in mammalian tissues, the main difference between these isozymes is the relative activity towards the second substrate of aldolase, fructose- 1 -phosphate (F- 1 -P). In normal liver the ratio of the activities towards fructose di-phosphate (F-d-P) and towards fructose- 1 -phosphate, is near 1 ...
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Abstract There are two different types of aldolase in mammalian tissues, the main difference between these isozymes is the relative activity towards the second substrate of aldolase, fructose- 1 -phosphate (F- 1 -P). In normal liver the ratio of the activities towards fructose di-phosphate (F-d-P) and towards fructose- 1 -phosphate, is near 1 ...
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New Phytologist, 2006
The glutathione reductase (GR; EC 1.6.4.2) isozyme present in peroxisomes has been purified for the first time, and its unequivocal localization in these organelles, by immunogold electron microscopy, is reported. The enzyme was purified c.
M. Romero‐Puertas +6 more
semanticscholar +1 more source
The glutathione reductase (GR; EC 1.6.4.2) isozyme present in peroxisomes has been purified for the first time, and its unequivocal localization in these organelles, by immunogold electron microscopy, is reported. The enzyme was purified c.
M. Romero‐Puertas +6 more
semanticscholar +1 more source
Human placental aminopeptidase isozymes
Experientia, 1974Charakterisierung zweier Arten von Aminopeptidase (AP)-Isozymen in den Lysosomen und Mikrosomen der menschlichen Plazenta. Die im Serum schwangerer Frauen auftretende AP hatte ahnliche Eigenschaften wie die Lysosomen-AP. Die Erhohung der Aminopeptidase beruhte folglich auf dem Austritt lysosomaler Enzyme aus der Plazenta.
Yoshino M, Oya M, M. Asano
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Journal of Medicinal Chemistry, 1996
Protein kinase C (PKC) is a family of closely related serine and threonine kinases. Overactivation of some PKC isozymes has been postulated to occur in several diseases states, including diabetic complications.
M. Jirousek +14 more
semanticscholar +1 more source
Protein kinase C (PKC) is a family of closely related serine and threonine kinases. Overactivation of some PKC isozymes has been postulated to occur in several diseases states, including diabetic complications.
M. Jirousek +14 more
semanticscholar +1 more source
Activation of carbonic anhydrase isozymes
2000CA inhibition by sulphanilamide, discovered in England by Mann and Keilin (1940) and its activation by different classes of compounds, reported in Germany by Leiner (1940), although simultaneous, had completely different consequences for CA research.
SUPURAN, CLAUDIU TRANDAFIR +1 more
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Trehalase Isozymes in Amniotic Fluid
Asia-Oceania Journal of Obstetrics and Gynaecology, 1986AbstractA technique has been developed for the separation of trehalase isozymes by poly‐acrylamide slab gel electrophoresis in horizontal plates. Amniotic fluid was found to contain two isozymes at middle gestation and two or three isozymes at late gestation. Meconium at middle gestation and newborn urine contain only low‐mobility isozyme.
Sachio Ogita +5 more
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