The influence of substituents on the binding and hydrolysis of several substituted beta-D-xylopyranosides by beta-D-xylosidase from Bacillus pumilus PRL B12 has been investigated. From a comparison of the inhibition constants of 1-thio-beta-D-xylopyranosides with the apparent Michaelis-Menten ...
Catalytically efficient β- d -xylosidase from Selenomonas ruminantium (SXA) exhibits p K a s 5 and 7 (assigned to catalytic base, D14, and catalytic acid, E186) for k cat / K m with substrates 1,4-β- d -xylobiose (X2) and 1,4-β- d -xylotriose (X3). Catalytically inactive...
Bacillus pumilus β- d-xylosidase, purified by affinity chromatography, seems to be homogeneous, as judged by disc electrophoresis and gel filtration. The absorption coefficient at 280 nm, A 1cm 0,1%, determined by the dry weight method, is 1.78. The complete amino acid composition is determined...
(1993) Purification and characterisation of a beta-D- xylosidase from the anaerobic rumen fungus Neocallimastix frontalis. Carbohydr. Res. 242, 229-245.Garcia-Campayo, V, Wood, TM (1993) Purification and characterisation of a \-d-xylosidase from the anaerobic rumen fungusNeocallimastix frontalis...
The rates of hydrolysis of aryl-D-xylosides (e.g. p-NO2-phenyl-, p-Cl-phenyl-, p-CH3-phenyl- and p-CH3O-phenyl--D-xylosides) by Malbranchea -xylosidase were investigated. The Michaelis constants, Km, were almost independent of aglycone, whereas maximum velocity, Vmax, showed a ...
求翻译:beta-d-xylosidase 4是什么意思?待解决 悬赏分:1 - 离问题结束还有 beta-d-xylosidase 4问题补充:匿名 2013-05-23 12:21:38 的β -D-木糖苷酶4 匿名 2013-05-23 12:23:18 betad xylosidase 4 匿名 2013-05-23 12:24:58 betad xylosidase 4 匿名 2013-05-23 12:26:38 正在...
Partial purification and properties of an induced beta-D-xylosidase of Bacillus pumilus 12. A highly specific - d -xylosidase with absolute glycon-substrate specificity was induced in Bacillus pumilus 12 by xylose. It was purified 34-fold by a procedure involving lysis of the cells with lysozyme...
flowers for one or more of: (a) an indicator representative of xylose concentration; (b) an indicator representative of &bgr;-xylosidase expression; and (c) an indicator representative of &bgr;-xylosidase activity; to determine a value for (each of) the one or more indicators in the test ...
PURPOSE:To enable industrial production of purified endo type beta-D-xylosidase having specific physicochemical properties such as hydrolyzing xyloside bonds at a low cost by extracting the subject endo type beta-xylosidase from shellfishes belonging to the genus Pecten. CONSTITUTION:The mid-intestinal ...
2004. Crystal structure of beta-D-xylosidase from Thermoanaerobacterium saccharolyticum, a family 39 glycoside hydrolase. J Mol Biol. 335:155-165.Yang JK, Yoon HJ, Ahn HJ, Lee BI, Pedelacq JD, Liong EC, Berendzen J, Laivenieks M, Vieille C, Zeikus GJ, Vocadlo DJ, Withers SG, ...