Structural characterization of the LysR-type virulence factor, AphB, and insight into its mehcanism of transcriptional activation at the tcpPH promoter in Vibrio cholerae

2012 ◽  
Author(s):  
Jennifer Lynn. Taylor
Author(s):  
Giancarlo Tria ◽  
Axel Siroy ◽  
Chen Delei ◽  
Nino Iakobachvili ◽  
Hirotoshi Furusho ◽  
...  

2019 ◽  
Vol 6 (10) ◽  
pp. 105022 ◽  
Author(s):  
Muhammad Ehsan Mazhar ◽  
Samia Bakhtawar ◽  
Anwar Manzoor Rana ◽  
Muhammad Nauman Usmani ◽  
Naeem Akhtar ◽  
...  

PLoS ONE ◽  
2014 ◽  
Vol 9 (1) ◽  
pp. e86751 ◽  
Author(s):  
Fitnat Yildiz ◽  
Jiunn Fong ◽  
Irina Sadovskaya ◽  
Thierry Grard ◽  
Evgeny Vinogradov

2015 ◽  
Vol 44 (6) ◽  
pp. 2597-2605 ◽  
Author(s):  
Madeline Basile ◽  
Daniel K. Unruh ◽  
Erin Flores ◽  
Adam Johns ◽  
Tori Z. Forbes

Structural characterization of U(vi) : (Al(iii), Fe(iii)) : citrate complexes provides insight into the formation of polynuclear clusters present in environmentally-relevant aqueous solutions.


2015 ◽  
Vol 59 (7) ◽  
pp. 4293-4295 ◽  
Author(s):  
Jun Wu ◽  
Lianyan Xie ◽  
Fangfang Zhang ◽  
Yuxing Ni ◽  
Jingyong Sun

ABSTRACTWe report the detection of PER-1 extended-spectrum β-lactamase (ESBL) in a clinical non-O1, non-O139Vibrio choleraestrain from China. ISCR1-mediatedblaPER-1was embedded in a complex In4family class 1 integron belonging to the lineage of Tn1696on a conjugative IncA/C plasmid. A free 8.98-kb circular molecule present with the ISCR1-blaPER-1–truncated 3′-conserved sequence (CS) structure was detected in this isolate. These findings may provide insight into the mobilization ofblaPER-1.


2018 ◽  
Vol 8 (1) ◽  
Author(s):  
José Roberto Aparecido dos Santos-Pinto ◽  
Helen Andrade Arcuri ◽  
Franciele Grego Esteves ◽  
Mario Sergio Palma ◽  
Gert Lubec

Author(s):  
Alla Arakcheeva ◽  
Philip Pattison ◽  
Nicolas Meisser ◽  
Gervais Chapuis ◽  
Igor V. Pekov ◽  
...  

Using synchrotron radiation, a single crystal investigation has been performed at 293 and 100 K for the structural characterization of the manganoan pectolite, Na(Ca


1997 ◽  
Vol 498 ◽  
Author(s):  
E. G. Wang ◽  
Cheng-Zhang Wang ◽  
Changfeng Chen ◽  
Yan Chen

ABSTRACTHigh quality crystalline Si-C-N films on silicon substrate have been synthesized by bias-assisted hot filament chemical vapor deposition (CVD) using a gas mixture of nitrogen and methane. Scanning electron microscopy images show that the Si-C-N clusters are composed of many columnar crystals with hexagonal facets. X-ray diffraction and transmission electron microscopy analyses confirm the formation of Si-C-N crystals with lattice parameters a=7.06Å and c=2.72Å. First principles calculations are performed for β-Si3–nCnN4 (n=0,1,2,3). The calculated results support the experimental structural characterization and provide further insight into the property of the system. With increasing amount of C substitution, the bulk modulus progressively increases to 4.44 Mbar, comparable to that of diamond (4.43 Mbar), and both a and c are reduced but the ratio c/a shows little variation.


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