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- Marnix H. Medema, Renzo Kottmann, +151 authors Frank Oliver Glöckner
- Nature chemical biology
- 2015
Living organisms produce a range of secondary metabolites with exotic chemical structures and diverse metabolic origins. Many of these secondary metabolites find use as natural products in medicine,… (More)
- Keqiang Fan, Guohui Pan, +6 authors Keqian Yang
- Chemistry & biology
- 2012
Jadomycin B is a member of atypical angucycline antibiotics whose biosynthesis involves a unique ring opening C-C bond cleavage reaction. Here, we firmly identified JadG as the enzyme responsible for… (More)
- Yanyan Zhang, Guohui Pan, Zhengzhong Zou, Keqiang Fan, Keqian Yang, Huarong Tan
- Molecular microbiology
- 2013
Jadomycin production is under complex regulation in Streptomyces venezuelae. Here, another cluster-situated regulator, JadR*, was shown to negatively regulate jadomycin biosynthesis by binding to… (More)
- Yanqiang Lei, Hongwei Song, +5 authors Libo Fan
- The Journal of chemical physics
- 2005
In this paper, the upconversion luminescent properties of Gd2O3:Er3+,Yb3+ nanowires as a function of Yb concentration and excitation power were studied under 978-nm excitation. The results indicated… (More)
- Bin Wang, Jinwei Ren, +6 authors Keqian Yang
- Chemical communications
- 2015
The biosynthesis of diazobenzofluorene kinamycins requires a hitherto uncharacterized B-ring contraction. Via detailed genetic and enzymatic analyses we unambiguously characterized the conserved… (More)
- Guohui Pan, Xiaoqin Gao, +10 authors Keqian Yang
- ACS chemical biology
- 2017
C-C bond ring cleaving oxygenases represent a unique family of enzymes involved in the B ring cleavage reaction only observed in atypical angucycline biosynthesis. B ring cleavage is the key reaction… (More)
- Xue Bai, Hongwei Song, +7 authors Libo Fan
- The journal of physical chemistry. B
- 2005
One-dimensional pure cubic Y(2)O(3)/Eu(3+) nanocrystals (NCs) were synthesized by a hydrothermal method at various temperatures. The NCs prepared at 130 degrees C yielded nanotubes (NTs) with wall… (More)
- Weishan Wang, Junjie Ji, +5 authors Keqian Yang
- Proceedings of the National Academy of Sciences…
- 2014
The angucycline antibiotic jadomycin B (JdB) produced by Streptomyces venezuelae has been found here to induce complex survival responses in Streptomyces coelicolor at subinhibitory concentration.… (More)
- Biao Dong, Hongwei Song, +8 authors Qilin Dai
Ln3+ doped (Yb3+,Tm3+ codoped and Yb 3+,Er3+,Tm3+ tridoped) NaYF4/poly(vinyl pyrrolidone)(PVP) ( Mw ≈ 1 300 000) composite fibers with an average diameter of 300 -800 nm were prepared by… (More)
- Guohui Pan, Zhengren Xu, +14 authors Ben Shen
- Proceedings of the National Academy of Sciences…
- 2017
Nature's ability to generate diverse natural products from simple building blocks has inspired combinatorial biosynthesis. The knowledge-based approach to combinatorial biosynthesis has allowed the… (More)