Structural insights into the multispecific recognition of dipeptides of 3 deep - sea Gram - negative bacterium Pseudoalteromonas sp . SM 9913 4 5
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چکیده
5 Chun-Yang Li, Xiu-Lan Chen, Qi-Long Qin, Peng Wang, Wei-Xin Zhang, Bin-Bin 6 Xie, Hai-Nan Su, Xi-Ying Zhang , Bai-Cheng Zhou and Yu-Zhong Zhang 7 8 State Key Laboratory of Microbial Technology, Marine Biotechnology Research Center, 9 Collaborative Innovation Center of Deep Sea Biology, Shandong University, Jinan 250100, 10 China 11 12 13 † Address correspondence to: Xi-Ying Zhang, State Key Laboratory of Microbial Technology, 14 Marine Biotechnology Research Center, Shandong University, Jinan 250100, P. R. China. 15 Tel: +86-531-88364326, Fax: +86-531-88564326, E-mail: [email protected]. 16 17 18 Running title: Dipeptides recognition of marine bacteria 19 20 21
منابع مشابه
Development of a genetic system for the deep-sea psychrophilic bacterium Pseudoalteromonas sp. SM9913
BACKGROUND Pseudoalteromonas species are a group of marine gammaproteobacteria frequently found in deep-sea sediments, which may play important roles in deep-sea sediment ecosystem. Although genome sequence analysis of Pseudoalteromonas has revealed some specific features associated with adaptation to the extreme deep-sea environment, it is still difficult to study how Pseudoalteromonas adapt t...
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The peptide transporter from a cold-adapted bacterium has never been reported. In the present study, the dpp operon from the psychrophilic bacterium Pseudoalteromonas sp. strain SM9913 was cloned and analyzed. The dipeptide binding protein DppA of SM9913 was overexpressed in Escherichia coli, and its cold adaptation characteristics were studied. The recombinant DppA of SM9913 (PsDppA) displayed...
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تاریخ انتشار 2015