Results 31 to 40 of about 1,432 (144)

Characterization of SufS and SufE of Suf Pathway for FE-S Cluster Assembly in Escherichia Coli [PDF]

open access: yes, 2017
Fe-S clusters are one major type of the sulfur-containing cofactors, which conduct essential functions in organisms. The Suf pathway is one of the three main pathways for the biosynthesis of Fe-S clusters. In E.
Dong, Guangchao
core   +1 more source

Cyclic di-AMP in bacterial homeostasis: from membrane-bound synthesis and stress sensing to transport [PDF]

open access: yes
The thesis investigates the synthesis and transport of cyclic di-AMP in Lactococcus lactis.Chapter1 introduces cyclic di-AMP's role in bacterial osmotic homeostasis. Chapter2 focuses on the function and structure of the synthetase for cyclic di-AMP, CdaA,
Li, Haoyang
core   +1 more source

Site Saturation Mutagenesis of Residue 71 in β-Lactamase [PDF]

open access: yes, 1986
A method was developed to "saturate" a particular residue in a protein with all possible amino acid substitutions. The method essentially involves introducing into the gene at the codon for the residue of interest a mixture of nucleotides: A, C, G, and T
Schultz, Steve Chester
core   +1 more source

Insights into the cellular pharmacokinetics and pharmacodynamics of thiopurine antimetabolites in a model of human intestinal cells.

open access: yesChemico-Biological Interactions, 2021
E. Genova   +6 more
semanticscholar   +1 more source

"2'-deoxy-6-thioguanosine :synthesis of monomer, oligomers and long DNA, and their binding with metal ions [PDF]

open access: yes, 2013
PhD ThesisThe formation of one-dimensional (1D) coordination polymers using thiolated DNA nucleosides and nucleotides with transition metals was investigated. 2’-Deoxy-6- 1 13 thioguanosine was successfully synthesised and characterized by H-NMR,
Hribesh, Samira
core  

Functional and structural characterization of the mevalonate diphosphate decarboxylase and the isopentenyl diphosphate isomerase from Enterococcus faecalis [PDF]

open access: yes, 2016
Enterococcus faecalis causes a diverse range of nosocomial infections (in wounds, the gastrointestinal tract, the blood stream and the endocardium), and multidrug-resistant strains have become a serious issue across countries.
Chen, Chun-Liang
core   +1 more source

Functional and structural characterization of Aquifex aeolicus sulfide:quinone oxidoreductase [PDF]

open access: yes, 2010
This work presents the first complete structure of the membrane protein sulfide:quinone oxidoreductase (SQR), obtained by X-ray crystallography. Its description is complemented by the results of biochemical and functional experiments. SQRs are ubiquitous
Marcia, Marco
core  

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