Xiaoping Zeng

GCR1, a transcriptional activator in Saccharomyces cerevisiae, complexes with RAP1 and can function without its DNA binding domain.

J Tornow, Xiaoping Zeng, W. Gao et al. · The EMBO Journal · 1993 · 111 citations · Full text

Chromatin, Transcriptional Regulation, Chromatin Structure +13

Rate of decarboxylation, monitored via the key enzyme-bound enamine, of conjugated .alpha.-keto acids by pyruvamide activated pyruvate decarboxylase is kinetically competent with turnover

Sunitha Menon-Rudolph, Sadakatsu Nishikawa, Xiaoping Zeng et al. · Journal of the American Chemical Society · 1992 · 28 citations

Key Enzyme-bound Enamine, Bioorganic Chemistry, Pyruvate Decarboxylase +17

Role of cysteines in the activation and inactivation of brewers' yeast pyruvate decarboxylase investigated with a PDC1-PDC6 fusion protein

Xiaoping Zeng, Bruce Farrenkopf, Stefan Hohmann et al. · Biochemistry · 1993 · 24 citations

Direct observation of the kinetic fate of a thiamin diphosphate bound enamine intermediate on brewers' yeast pyruvate decarboxylase. Kinetic and regiospecific consequences of allosteric activation

Xiaoping Zeng, Annie Chung, Margaret Haran et al. · Journal of the American Chemical Society · 1991 · 21 citations

Chemical Biology, Biosynthesis, Cellular Enzymology +14

Double-Stranded Damage of DNA.cntdot.RNA Hybrids by Neocarzinostatin Chromophore: Selective C-1' Chemistry on the RNA Strand

Xiaoping Zeng, Zhen Xi, Lizzy S. Kappen et al. · Biochemistry · 1995 · 17 citations