Results 171 to 180 of about 10,073 (196)

Penicillin amidohydrolase productivity of locally isolated bacterial species

Folia Microbiologica, 1991
Penicillin amidohydrolase productivity of four locally isolated bacterial species is described. Organisms were identified as Escherichia coli, Pseudomonas aeruginosa, Sarcina lutea and Bacillus megaterium. Highest enzyme productivity of 3.2 U/mL with a corresponding dry cell mass of 4.5 g/L was recorded from S. lutea.
Z A, Mahmood, D, Shaikh, S M, Zoha
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Enzymological and Molecular Biological Studies on Anandamide Amidohydrolase

1999
Previously we suggested that anandamide amidohydrolase partially purified from porcine brain catalyzed the anandamide synthesis. The reversibility of the anandamide hydrolytic reaction was confirmed with a recombinant enzyme of rat liver. We also showed that the recombinant enzyme had a wide substrate specificity hydrolyzing primary amides and esters ...
Ueda N, Katayama K, Kurahashi Y, Suzuki M, Suzuki H, Yamamoto S, Katoh I, Di Marzo V, De Petrocellis L   +8 more
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Anandamide Amidohydrolase from Porcine Brain

1997
Ethanolamide of arachidonic acid was isolated from porcine brain as an endogenous ligand for cannabinoid receptors, and referred to as anandamide.1 In consideration of various biological activities of anandamide,2 it is very important to elucidate how the production and degradation of this new compound are regulated by enzymes within the cells.
Natsuo Ueda, Yuko Kurahashi, Kei Yamamoto, Shozo Yamamoto   +3 more
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Evolution of Cyclic Amidohydrolases: A Highly Diversified Superfamily

Journal of Molecular Evolution, 2013
Dihydroorotases are universal proteins catalyzing the third step of pyrimidine biosynthesis. These zinc metalloenzymes belong to the superfamily of cyclic amidohydrolases, comprising also other enzymes that are involved in degradation of either purines (allantoinases), pyrimidines (dihydropyrimidinases) or hydantoins (hydantoinases).
Barba, Matthieu, Labedan, Bernard, Glansdorff, Nicolas   +2 more
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Structural and Catalytic Diversity within the Amidohydrolase Superfamily

Biochemistry, 2005
The amidohydrolase superfamily comprises a remarkable set of enzymes that catalyze the hydrolysis of a wide range of substrates bearing amide or ester functional groups at carbon and phosphorus centers. The most salient structural landmark for this family of hydrolytic enzymes is a mononuclear or binuclear metal center embedded within the confines of a
Clara M, Seibert, Frank M, Raushel
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Purification and Characterization of Allantoate Amidohydrolase fromBacillus fastidiosus

Archives of Biochemistry and Biophysics, 1995
Allantoate amidohydrolase from Bacillus fastidiosus was purified 170-fold to homogeneity as judged by isoelectric focusing and nondenaturing and sodium dodecyl sulfate polyacrylamide gel electrophoresis. The molecular mass was estimated to be 128 kDa. The enzyme appeared to be a homodimer with a subunit molecular mass of 66 kDa.
Xu, Z.W., Windt, F.E. de, Drift, C. van der   +2 more
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Novel Inhibitors of Brain, Neuronal, and Basophilic Anandamide Amidohydrolase

Biochemical and Biophysical Research Communications, 1997
Mammalian brain as well as mouse neuroblastoma (N18TG2) and rat basophilic leukaemia (RBL) cells were previously shown to contain "anandamide amidohydrolase', a membrane-bound enzyme sensitive to serine and cysteine protease inhibitors and catalyzing the hydrolysis of the endogenous cannabimimetic metabolite, anandamide (arachidonoyl-ethanolamide ...
De Petrocellis L, Melck D, Ueda N, Maurelli S, Kurahashi Y, Yamamoto S, Marino G, Di Marzo V   +7 more
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The characterization of amidohydrolases in a freshwater lake sediment

Microbial Ecology, 1989
The properties of three amidohydrolases, i.e., urease (I) EC 3.5.1.5, L-asparaginase (II) EC 3.5.1.1, and L-glutaminase (III) EC 3.5.1.2, were studied in sediment samples taken from a shallow eutrophic freshwater lake.Sediment samples were air dried (ADS) and stored for at least 3 months before being enzymically characterized.
Sallis, P J, Burns, Richard G
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Mechanism and thermodynamics of ligand binding to auxin amidohydrolase

Journal of Molecular Recognition, 2011
AbstractBrILL2 is catalytically the most efficient auxin amidohydrolase from Brassica rapa, playing a key role in auxin metabolism by catalyzing its release from amino acid conjugates. Auxins, with the most abundant representative indole‐acetic acid ([1H‐indol‐3‐yl]‐acetic acid, IAA), are a group of plant hormones that in very small concentrations ...
Simunovic, Mijo, Zagrovic, Bojan, Tomic, Sanja   +2 more
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The Purification and Properties of an Amidohydrolase from Soybean

Canadian Journal of Biochemistry, 1974
An amidohydrolase (EC 3.5.1.13) was isolated from the roots of soybean (Glycine max Merril, var. Hawkeye) seedlings and purified 130-fold over the crude extract with 30% recovery. The purification steps entailed ammonium sulfate precipitation, gel filtration, cellulose ion-exchange chromatography, and polyacrylamide gel electrophoresis.
R E, Hoagland, G, Graf
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