Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Catherine Pale-Grosdemange"'
Autor:
Catherine Pale-Grosdemange, Luisa Maria Lois, Michel Rohmer, Albert Boronat, Lionel Charon, Narciso Campos, Jean-François Hoeffler
Publikováno v:
Biochemical Journal. 346:737-742
Escherichia coli synthesizes its isoprenoids via the mevalonate-independent 2-C-methyl-D-erythritol 4-phosphate (MEP) pathway. The MC4100dxs::CAT strain, defective in deoxyxylulose-5-phosphate synthase, which is the first enzyme in this metabolic rou
Publikováno v:
Tetrahedron Letters. 40:8369-8373
2- C -Methyl- d -erythritol 4-phosphate is a key intermediate in the mevalonate independent pathway for isoprenoid biosynthesis. In order to investigate the fate of the protons in this metabolic route, [3,5,5,5- 2 H 4 ]-2- C -methyl- d -erythritol wa
Publikováno v:
Tetrahedron Letters. 40:7231-7234
Zymomonas mobilis synthesizes triterpenoids of the hopane series via the methylerythritol phosphate (MEP) pathway. Owing to the peculiar metabolic pathways in this bacterium, [1-2H]glucose is the appropriate substrate for generating in vivo deuterium
Publikováno v:
Tetrahedron Letters. 40:6009-6012
Mutagenesis of Tyr420 to Ala in the catalytic cavity of squalene-hopene cyclase of Alicyclobacillus acidocaldarius resulted in an altered product spectrum. Besides hopene and diplopterol, this mutant produced significant amounts of the bicyclic α- a
Autor:
Michel Rohmer, Karl Ulrich Wendt, Karl Poralla, Thorsten Merkofer, Catherine Pale-Grosdemange
Publikováno v:
Tetrahedron Letters. 40:2121-2124
Amino acid residues lining the catalytic cavity of squalene-hopene cyclase of Alicyclobacillus acidocaldarius have been mutated. Alterations of His451 to Ala and Trp489 to Ala resulted in reduced enzymatic activity, while the product patterns were id
Publikováno v:
Angewandte Chemie International Edition. 37:2237-2240
Tetracyclic triterpenes (for example, 3) are formed as minor products of the cyclization of squalene (1) by squalene/hopene cyclase; they have also been found in vivo. The identification of these side products offers new insight into the complex bios
Publikováno v:
Angewandte Chemie. 110:2355-2358
Autor:
Catherine Pale-Grosdemange, Michel Rohmer, Knut Danielsen, Luisa Maria Lois, Albert Boronat, Narciso Campos, Lionel Charon, Surya Rosa Putra
Publikováno v:
Tetrahedron Letters. 39:6185-6188
Cell-free systems from the bacteria Escherichia coli and Klebsiella planticola that were incubated with 13 C labeled pyruvate and D-glyceraldehyde synthesized 5-hydroxypentane-2,3-dione (laurencione) along with 1-deoxy-D- threo -pentulose (1-deoxy-D-
Publikováno v:
Tetrahedron Letters. 38:4769-4772
According to incorporations of 13 labelled glucose, 2-C-methyl-d-erythritol was most likely synthesized by Corynebacterium ammoniagenes from glyceraldehyde 3-phosphate and from pyruvate via a condensation and a rearrangement. The observed labelling p
Autor:
Albert Boronat, Michel Rohmer, Narciso Campos, Knut Danielsen, Surya Rosa Putra, Lionel Charon, Catherine Pale-Grosdemange, Luisa Maria Lois
Publikováno v:
ChemInform. 29
Cell-free systems from the bacteria Escherichia coli and Klebsiella planticola that were incubated with 13 C labeled pyruvate and D-glyceraldehyde synthesized 5-hydroxypentane-2,3-dione (laurencione) along with 1-deoxy-D- threo -pentulose (1-deoxy-D-