Comprehensive Synthesis of Substrates, Intermediates, and Products of the Sulfoglycolytic Embden–Meyerhoff–Parnas Pathway
作者:Palika Abayakoon、Ruwan Epa、Marija Petricevic、Christopher Bengt、Janice W.-Y. Mui、Phillip L. van der Peet、Yunyang Zhang、James P. Lingford、Jonathan M. White、Ethan D. Goddard-Borger、Spencer J. Williams
DOI:10.1021/acs.joc.9b00055
日期:2019.3.1
Delineating the molecular details of sulfoglycolysis requires authentic samples of the various metabolites in these pathways. To this end, we have established chemical and chemoenzymatic methods for the synthesis of the key organosulfur metabolites sulfoquinovosylglycerol, SQ (also in 13C6-labeled form), sulfofructose, sulfofructose-1-phosphate, sulfolactaldehyde, and 2,3-dihydroxypropanesulfonate, as well
磺基糖酵解是一种代谢途径,专门用于将磺基糖磺基古诺糖(SQ)分解为较小的有机硫片段。每年估计有100亿吨SQ通量通过糖基糖酵解途径,这使其成为生物地球化学硫循环的重要方面。描述磺基糖酵解的分子细节需要这些途径中各种代谢物的真实样品。为此,我们已经建立了化学和化学酶促方法,用于合成关键的有机硫代谢物磺基喹硫基甘油SQ(也在13 C 6中-标记的形式),亚铁果糖,亚果糖-1-磷酸盐,巯基乙醛和2,3-二羟基丙烷磺酸盐,以及通往发色磺基喹硫糖苷酶底物4-硝基苯基α-磺基奎奴糖苷的改进途径。