Purification and characterization of .ALPHA.-hydroxyglutarate dehydrogenase from Alcaligenes sp.
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Purification and characterization of aromatic amine dehydrogenase from Alcaligenes xylosoxidans.
Aromatic amine dehydrogenase was purified and characterized from Alcaligenes xylosoxidans IFO13495 grown on beta-phenylethylamine. The molecular mass of the enzyme was 95.5 kDa. The enzyme consisted of heterotetrameric subunits (alpha2beta2) with two different molecular masses of 42.3 kDa and 15.2 kDa. The N-terminal amino acid sequences of the alpha-subunit (42.3-kDa subunit) and the beta-subu...
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By selecting for growth on testosterone or estradiol17B as the only source of organic carbon, we have isolated a number of soil microorganisms which contain highly active and novel, inducible, NAD-linked 3a-, 3&, and 176-hydroxysteroid dehydrogenases. Such enzymes are suitable for the microanalysis of steroids and of steroid-transforming enzymes, as well as for performing stereoselective oxidat...
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A novel steroid-inducible 17 alpha-hydroxysteroid dehydrogenase (17 alpha-HSDH) has been purified over 850-fold from an intestinal Eubacterium sp. VPI 12708. The purified protein has a subunit molecular mass of 42,000 daltons and a native molecular weight (M(r)) of 160,000 as estimated by gel filtration chromatography. Enzyme activity was induced by growth in the presence of androstenedione or ...
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Background: Benzaldehyde dehydrogenase (BZDH) is encoded by the xylC that catalyzes the conversion of benzaldehyde into benzoate in many pathways such as toluene degradation. Objectives: In this study, the xylC gene from Rhodococcus ruber UKMP-5M was expressed in Escherichia coli, purified, and characterized.Materials and Methods: The xylC was amplified and cloned in E. coli. The re...
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The purpose of this study was to isolate and characterize Proline Dehydrogenase (ProDH) enzyme frommicroorganisms isolated from soil in Iran. Isolation and screening of L-proline degradative enzymes from soilsamples was carried out. The isolate was characterized by biochemical markers and 16S rRNA geneanalysis. The target ProDH was purified and the effects of pH and temperatur...
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ژورنال
عنوان ژورنال: Agricultural and Biological Chemistry
سال: 1985
ISSN: 0002-1369,1881-1280
DOI: 10.1271/bbb1961.49.2939