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Bioorganic chemistry

De Novo design and utilization of photolabile caged substrates as probes of hydrogen tunneling with horse liver alcohol dehydrogenase at sub-zero temperatures: a …

SC Tsai, JP Klinman

文献索引:Tsai, Shiou-Chuan; Klinman, Judith P. Bioorganic Chemistry, 2003 , vol. 31, # 2 p. 172 - 190

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被引用次数: 28

摘要

In order to understand the influence of protein dynamics on enzyme catalysis and hydrogen tunneling, the horse liver alcohol dehydrogenase (HLADH) catalyzed oxidation of benzyl alcohol was studied at sub-zero temperatures. Previous work showed that wild type HLADH has significant kinetic complexity down to− 50° C due to slow binding and loss of substrate [S.-C. Tsai, JP Klinman, Biochemistry, 40 (2001) 2303]. A strategy was therefore ...