作者:Chompoonik Kanchanabanca、Weixin Tao、Hui Hong、Yajing Liu、Frank Hahn、Markiyan Samborskyy、Zixin Deng、Yuhui Sun、Peter F. Leadlay
DOI:10.1002/anie.201301680
日期:2013.5.27
The identity and reactivity of the intermediates in agglomerin biosynthesis were established and the respective roles of the acetyltransferase Agg4 and the eliminating enzyme Agg5 identified (see scheme). It is proposed that enzymes homologous to Agg4 and Agg5 carry out the dehydration steps in all spirotetronate biosynthetic pathways. If this proves correct, it may assist engineering of these pathways
建立了凝聚素生物合成中中间体的身份和反应性,并确定了乙酰转移酶Agg4和消除酶Agg5的各自作用(参见方案)。有人提出,与Agg4和Agg5同源的酶在所有螺酮生物合成途径中都执行脱水步骤。如果证明正确,则可以帮助设计这些途径。