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author:

阙新桥 (阙新桥.) [1] | 陈泽斌 (陈泽斌.) [2] | 洪文荣 (洪文荣.) [3] (Scholars:洪文荣)

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Scopus PKU CSCD

Abstract:

以绛红小单孢菌G1008基因组为模板,PCR扩增genD2的上下游序列作为同源交换臂,在温敏型穿梭质粒pKC1139的基础上,构建同源重组质粒pDB303;通过接合转移,将质粒pDB303导入绛红小单孢菌G1008,经影印筛选得到一株genD2框内缺失的工程菌GD238.发酵并提取代谢产物,质谱分析表明,工程菌GD238只积累庆大霉素A2和A2e,证明genD2参与了庆大霉素加洛糖胺上C-3”位氨甲基化,可能是编码脱氢酶基因.

Keyword:

genD2基因 庆大霉素A2 生物合成 绛红小单孢菌

Community:

  • [ 1 ] [阙新桥]福州大学
  • [ 2 ] [陈泽斌]福州大学
  • [ 3 ] [洪文荣]福州大学

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Source :

中国药科大学学报

ISSN: 1000-5048

CN: 32-1157/R

Year: 2014

Issue: 2

Volume: 45

Page: 237-241

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: -1

Chinese Cited Count:

30 Days PV: 1

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