Welcome to the Pubget Medical Subject Headings (MeSH) browser.
Click on a topic or subtopic below to explore related papers. You'll find the most recent paper about the current MeSH term along with other related papers below.
Nucleotides (1)
Articles on Nucleotides
-
Har Gobind Khorana 1922-2011.
Cell 147(7):1433-5 (2011) PMID 22355806
-
Ligand chirality effects on the dynamics of human 3-phosphoglycerate kinase: Comparison between d- and l-nucleotides
Arch Biochem Biophys 511(1-2):13 (2011) PMID 21549683
l-nucleoside analogues are now largely used as antiviral drugs for the treatment of viral infections like HBV, HCV and HIV. However, in order to be fully active, they need to be phosphorylated by cellular or viral kinases. Human 3-phosphogycerate kinase (hPGK) was shown to catalyze t... -
Mutations in the nucleotide binding pocket of MreB can alter cell curvature and polar morphology in Caulobacter.
Mol Microbiol 81(2):368-94 (2011) PMID 21564339 PMCID PMC3137890
We isolated 35 unique A22-resistant Caulobacter strains with single amino acid substitutions near the nucleotide binding site of MreB. Mutations that alter cell curvature and mislocalize the intermediate filament crescentin cluster on the back surface of MreB's structure. Another subset have variabl... -
On the observable transition to living matter.
Genomics Proteomics Bioinformatics 9(1-2):7-14 (2011) PMID 21641557
In recent developments in chemistry and genetic engineering, the humble researcher dealing with the origin of life finds her(him)self in a grey area of tackling something that even does not yet have a clear definition agreed upon. A series of chemical steps is described to be conside... -
Profile of nucleotides and nucleosides in Taiwanese human milk.
Pediatr Neonatol 52(2):93-7 (2011) PMID 21524629
Our data showed a wide range of concentrations of individual nucleotides and nucleosides in Taiwanese human milk. Unique dietary status could affect the nucleotide and nucleoside levels in human milk, especially the nucleotides in our study. However, the mechanism of modulation of nucleotide and nuc... -
ATP binds to proteasomal ATPases in pairs with distinct functional effects, implying an ordered reaction cycle.
Cell 144(4):526-38 (2011) PMID 21335235
We studied how nucleotides bind to PAN. Although PAN has six identical subunits, it binds ATPs in pairs, and its subunits exhibit three conformational states with high, low, or no affinity for ATP. When PAN binds two ATPγS molecules or two ATPγS plus two ADP molecules, it is maximally active in bi... -
Nucleotidylation of unsaturated carbasugar in validamycin biosynthesis.
Org Biomol Chem 9(2):438-49 (2011) PMID 20981366
Validamycin A is a member of microbial-derived C(7)N-aminocyclitol family of natural products that is widely used as crop protectant and the precursor of the antidiabetic drug voglibose. Its biosynthetic gene clusters have been identified in several Streptomyces hygroscopicus strains... -
Fluorescence-Based Assay to Measure the Real-time Kinetics of Nucleotide Incorporation during Transcription Elongation
J Mol Biol 405(3):13 (2011) PMID 21035457 PMCID PMC3053063
We report a fluorescence-based assay for measuring the real-time kinetics of single-nucleotide incorporation during transcription elongation. The fluorescent adenine analogue 2-aminopurine was incorporated at various single positions in the template or the nontemplate strand of the promoter-free elo...
