Guanosine Diphosphate-4-keto-d-rhamnose Reductase
نویسندگان
چکیده
منابع مشابه
Biosynthesis of Guanosine Diphosphate D-Rhamnose and Guanosine Diphosphate D-Talomethylose from Guanosine Diphosphate a-*Mannose*
Strain GS, a gram-negative motile bacterium isolated from soil, synthesizes two polysaccharides. The synthesis of a uranic acid-containing polysaccharide is derepressed by high concentrations of Na2SOd, while the synthesis of the polysaccharide containing equal quantities of n-rhamnose and n-talomethylose is repressed by NazS01 (1, 2). L-F’ucose and L-rhamnose are the methylpentoses commonly fo...
متن کاملBiosynthesis of Guanosine Diphosphate D-rhamnose and Guanosine Diphosphate D-talomethylose from Guanosine Diphosphate Alpha-d-mannose.
Strain GS, a gram-negative motile bacterium isolated from soil, synthesizes two polysaccharides. The synthesis of a uranic acid-containing polysaccharide is derepressed by high concentrations of Na2SOd, while the synthesis of the polysaccharide containing equal quantities of n-rhamnose and n-talomethylose is repressed by NazS01 (1, 2). L-F’ucose and L-rhamnose are the methylpentoses commonly fo...
متن کاملA bifunctional 3,5-epimerase/4-keto reductase for nucleotide-rhamnose synthesis in Arabidopsis.
l-Rhamnose is a component of plant cell wall pectic polysaccharides, diverse secondary metabolites, and some glycoproteins. The biosynthesis of the activated nucleotide-sugar form(s) of rhamnose utilized by the various rhamnosyltransferases is still elusive, and no plant enzymes involved in their synthesis have been purified. In contrast, two genes (rmlC and rmlD) have been identified in bacter...
متن کاملFormation of guanosine diphosphate L-fucose from guanosine diphosphate D-mannose.
The 6-deoxyhexose, L-fucose, has a wide distribution in nature as a component of bacterial, plant, and animal polysaccharides or oligosaccharides. Its configuration, which is the same as Lgalactose, suggested to earlier workers that it might be formed biosynthetically from n-galactose by reduction of C-l to a methyl group and oxidation of C-6 to an aldehyde. This suggestion was rendered untenab...
متن کاملGuanosine diphosphate glucose and guanosine diphosphate fructose in Eremothecium ashbyii.
Chaykin, S., Law, J., Phillips, A. H., Tchen, T. T. & Bloch, K. (1958). Proc. nat. Acad. Sci., Wash., 44, 998. Cornforth, J. W., Cornforth, R. H., Popjak, G. & Gore, I. Y. (1958). Biochem. J. 69, 146. de Waard, A. (1958). Doctoral Thesis: University of Utrecht, Holland; Investigations on the intermediates in the biosynthesis of fatty acids and cholesterol. Nijmegen: Drukkerij Gebr. Janssen. de ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Biological Chemistry
سال: 1971
ISSN: 0021-9258
DOI: 10.1016/s0021-9258(18)61806-x