Catalytic Properties of Tryptophanase from Proteus rettgeri
نویسندگان
چکیده
منابع مشابه
Biotypes of Proteus rettgeri.
Examination of 729 isolates of Proteus rettgeri showed that 674 reacted positively in tests for phenylalanine deamination, indole production, growth on citrate, and acid production from meso-inositol, and negatively for L-ornithine decarboxylation and acid production from lactose, maltose, D-xylose, and L-arabinose. Only 51 isolates differed in one, and four differed in two of these ten reactio...
متن کاملBiochemical characteristics of lactose-fermenting Proteus rettgeri from clinical specimens.
250-ml Florence flasks. The mature cultures were centrifuged and the cells resuspended in 1 to 2 ml of the supernatant fluid. Except for the tubes in which the suspensions were dried, the drying technique was then carried out as with leptospirae. Briefly, small volumes (0.04 ml) of equal parts of the treponemal suspension and 20% glucose were dried from the liquid state in vacuo over P205. The ...
متن کاملl-amino acid oxidases of Proteus rettgeri.
Proteus rettgeri has been found to contain two separable 1-amino acid oxidases. Both enzymes are particulate in nature, neither being ribosomal bound. One of these enzymes appears to have broad specificity, being active toward monoaminomonocarboxylic, imino, aromatic, sulfur-containing, and beta-hydroxyamino acids. The other enzyme has more limited specificity, catalyzing the oxidative deaminat...
متن کاملCatalytic Properties of Tryptophanase, a Multifunctional Pyridoxal Phosphate Enzyme.
2 This is shown for C the unit circle by an example of Lusin and Privalov in Priwalow, I. I., Randeigenschaften analytischer Funktionen (Berlin, 1956), pp. 229-230; and for general C by Bagemihl, F., and W. Seidel, "Regular functions with prescribed measurable boundary values almost everywhere," these PROCEEDINGS, 41, 740-743 (1955), Theorem 2. 8 See Golusin, G. M., Geometrische Funktionentheor...
متن کاملCatalytic studies on tryptophanase from Bacillus alvei.
Tryptophanase from Bacillus alvei exhibited the expected spectrum of pyridoxal-5'-phosphate-dependent reactions. It exhibited l-serine dehydratase, S-alkyl-cysteine lyase, and cysteine desulfhydrase activities, as well as the classic tryptophanase reactions (all beta elimination reactions). It also acted as a tryptophan synthetase (beta replacement reactions) using indole plus l-serine or l-cys...
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ژورنال
عنوان ژورنال: Agricultural and Biological Chemistry
سال: 1974
ISSN: 0002-1369,1881-1280
DOI: 10.1271/bbb1961.38.463