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NMR analysis of covalent intermediates in thiamin diphosphate enzymes.
Tittmann K, Golbik R, Uhlemann K, Khailova L, Schneider G, Patel M, Jordan F, Chipman DM, Duggleby RG, Hübner G. Tittmann K, et al. Among authors: schneider g. Biochemistry. 2003 Jul 8;42(26):7885-91. doi: 10.1021/bi034465o. Biochemistry. 2003. PMID: 12834340
How thiamine diphosphate is activated in enzymes.
Kern D, Kern G, Neef H, Tittmann K, Killenberg-Jabs M, Wikner C, Schneider G, Hübner G. Kern D, et al. Among authors: schneider g. Science. 1997 Jan 3;275(5296):67-70. doi: 10.1126/science.275.5296.67. Science. 1997. PMID: 8974393
Activation of thiamin diphosphate in enzymes.
Hübner G, Tittmann K, Killenberg-Jabs M, Schäffner J, Spinka M, Neef H, Kern D, Kern G, Schneider G, Wikner C, Ghisla S. Hübner G, et al. Among authors: schneider g. Biochim Biophys Acta. 1998 Jun 29;1385(2):221-8. doi: 10.1016/s0167-4838(98)00070-3. Biochim Biophys Acta. 1998. PMID: 9655909
Snapshot of a key intermediate in enzymatic thiamin catalysis: crystal structure of the alpha-carbanion of (alpha,beta-dihydroxyethyl)-thiamin diphosphate in the active site of transketolase from Saccharomyces cerevisiae.
Fiedler E, Thorell S, Sandalova T, Golbik R, König S, Schneider G. Fiedler E, et al. Among authors: schneider g. Proc Natl Acad Sci U S A. 2002 Jan 22;99(2):591-5. doi: 10.1073/pnas.022510999. Epub 2002 Jan 2. Proc Natl Acad Sci U S A. 2002. PMID: 11773632 Free PMC article.
Effect of coenzyme modification on the structural and catalytic properties of wild-type transketolase and of the variant E418A from Saccharomyces cerevisiae.
Golbik R, Meshalkina LE, Sandalova T, Tittmann K, Fiedler E, Neef H, König S, Kluger R, Kochetov GA, Schneider G, Hübner G. Golbik R, et al. Among authors: schneider g. FEBS J. 2005 Mar;272(6):1326-42. doi: 10.1111/j.1742-4658.2005.04562.x. FEBS J. 2005. PMID: 15752351 Free article.
In the E418A variant of transketolase reconstituted with N1'-methylated thiamin diphosphate, the electron density of the analogue was well defined and showed the typical V-conformation found in the wild-type holoenzyme [Lindqvist Y, Schneider G, Ermler U, Sundstrom …
In the E418A variant of transketolase reconstituted with N1'-methylated thiamin diphosphate, the electron density of the analogue was well d …
Examination of donor substrate conversion in yeast transketolase.
Fiedler E, Golbik R, Schneider G, Tittmann K, Neef H, König S, Hübner G. Fiedler E, et al. Among authors: schneider g. J Biol Chem. 2001 May 11;276(19):16051-8. doi: 10.1074/jbc.M007936200. Epub 2001 Feb 2. J Biol Chem. 2001. PMID: 11278369 Free article.
2,939 results