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1篇 您的检索式：作者名="Peter J.McCarthy"

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		题名	作者	年代	出处	被引量
	1	Nocardiopsistins A-C:New angucyclines with anti-MRSA activity isolated from a marine sponge-derived Nocardiopsis sp.HB-J378显示文摘Marine natural products have become an increasingly important source of new drug leads during recent years.In an attempt to identify novel anti-microbial natural products by bioprospecting deep-sea Actinobacteria,three new angucyclines,nocardiopsistins A-C,were isolated from Nocardiopsis sp.strain HB-J378.Notably,the supplementation of the rare earth salt Lanthanum chloride(LaCl3)during fermentation of HB-J378 significantly increased the yield of these angucyclines.The structures of nocardiopsistins A-C were identified by 1D and 2D NMR and HR-MS data.Nocardiopsistins A-C have activity against MRSA(methicillin-resistant Staphylococcus aureus)with MICs of 3.12–12.5μg/mL;the potency of nocardiopsistin B is similar to that of the positive control,chloramphenicol.Bioinformatic analysis of the draft genome of HB-J378 identified a set of three core genes in a biosynthetic gene cluster that encode a typical aromatic or type II polyketide synthase(PKS)system,including ketoacyl:ACP synthaseα-subunit(KSα),β-subunit(KSβ)and acyl carrier protein(ACP).The production of nocardiopsistins A-C was abolished when the three genes were knocked out,indicating their indispensable role in the production of nocardiopsistins.	Dongbo Xu Keshav K.Nepal Jing Chen Dedra Harmody Haining Zhu Peter J.McCarthy Amy E.Wright Guojun Wang	2018	Synthetic and Systems Biotechnology2018，3，4：	3

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