Synthesis and Metal‐Ion Binding Properties of Duplexes Containing Thymine Analogs with 1,2‐Diamine Groups
Sign Up to like & getrecommendations! Published in 2025 at "Chembiochem"
DOI: 10.1002/cbic.202500017
Abstract: Thymidine analogue with a 1,2‐diamino side chain at the 3N position is synthesized and converted into an amidite unit for oligonucleotide synthesis. It is used for preparing oligonucleotides containing a 1,2‐diamino side chain as X… read more here.
Keywords: ion binding; synthesis metal; metal ions; synthesis ... See more keywords
Predicting RNA-Metal Ion Binding with Ion Dehydration Effects.
Sign Up to like & getrecommendations! Published in 2019 at "Biophysical journal"
DOI: 10.1016/j.bpj.2018.12.006
Abstract: Metal ions play essential roles in nucleic acids folding and stability. The interaction between metal ions and nucleic acids can be highly complicated because of the interplay between various effects such as ion correlation, fluctuation,… read more here.
Keywords: dehydration effects; metal; model; ion ... See more keywords
ATR-FTIR spectroscopy as a probe for metal ion binding onto immobilized ligands
Sign Up to like & getrecommendations! Published in 2018 at "Materials Chemistry and Physics"
DOI: 10.1016/j.matchemphys.2018.07.026
Abstract: Abstract ATR-FTIR spectroscopy is shown to be useful in probing metal ion binding to ligands immobilized on polymer beads. Lu(III) is the metal ion, phosphinic and sulfonic acids are the immobilized ligands, and polystyrene beads… read more here.
Keywords: ftir spectroscopy; spectroscopy; metal ion; atr ftir ... See more keywords
Glass Transition Temperature and Ion Binding Determine Conductivity and Lithium–Ion Transport in Polymer Electrolytes
Sign Up to like & getrecommendations! Published in 2020 at "ACS Macro Letters"
DOI: 10.1021/acsmacrolett.0c00788
Abstract: Author(s): Schauser, Nicole S; Nikolaev, Andrei; Richardson, Peter M; Xie, Shuyi; Johnson, Keith; Susca, Ethan M; Wang, Hengbin; Seshadri, Ram; ClA©ment, RaphaA«leâJ.; Read de Alaniz, Javier; Segalman, Rachel A read more here.
Keywords: binding determine; temperature ion; ion; glass transition ... See more keywords
Probing Ion Binding in the Selectivity Filter of the KcsA Potassium Channel.
Sign Up to like & getrecommendations! Published in 2019 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.9b01092
Abstract: In potassium (K+) channels, permeation, selectivity, and gating at the selectivity filter are all governed by the thermodynamics and kinetics of the ion-protein interactions. Specific contacts between the carbonyl groups from the Thr-Val-Gly-Tyr-Gly signature filter… read more here.
Keywords: ion binding; binding sites; ion; kcsa ... See more keywords
Structural basis of ion transport and inhibition in ferroportin
Sign Up to like & getrecommendations! Published in 2020 at "Nature Communications"
DOI: 10.1038/s41467-020-19458-6
Abstract: Ferroportin is an iron exporter essential for releasing cellular iron into circulation. Ferroportin is inhibited by a peptide hormone, hepcidin. In humans, mutations in ferroportin lead to ferroportin diseases that are often associated with accumulation… read more here.
Keywords: structural basis; transport inhibition; ferroportin; transport ... See more keywords
Intracellular mineralization of gold nanoparticles using gold ion-binding peptides with cell-penetrating ability.
Sign Up to like & getrecommendations! Published in 2021 at "Chemical communications"
DOI: 10.1039/d0cc06117d
Abstract: We developed a system to directly produce gold nanoparticles in cells by intracellular mineralization in lower concentration than conventional methods using a peptide consisting of a cell-penetrating sequence and a gold ion-binding sequence. Furthermore, we… read more here.
Keywords: gold nanoparticles; cell penetrating; gold; gold ion ... See more keywords
Cholesterol-induced deformation of the gramicidin-A channel inhibiting potassium ion binding and transport
Sign Up to like & getrecommendations! Published in 2024 at "Chinese Physics B"
DOI: 10.1088/1674-1056/ad334e
Abstract: Gramicidin A (gA) is a kind of antibiotic peptide produced by bacillus brevis and it can dimerize across lipid bilayers to form a monovalent cation channel. In this work, we investigate the impact of cholesterol… read more here.
Keywords: ion binding; transport; cholesterol; channel ... See more keywords
The pH sensor and ion binding of NhaD Na+/H+ antiporter from IT superfamily
Sign Up to like & getrecommendations! Published in 2022 at "Molecular Microbiology"
DOI: 10.1111/mmi.14965
Abstract: Sodium‐proton (Na+/H+) antiporters from the ion transporter (IT) superfamily play a vital role in controlling the pH and electrolyte homeostasis. However, very limited information regarding their structural functions is available to date. In this study,… read more here.
Keywords: binding nhad; antiporter superfamily; ion binding; sensor ion ... See more keywords
Investigation of metal ion binding biomolecules one molecule at a time
Sign Up to like & getrecommendations! Published in 2024 at "Frontiers in Chemistry"
DOI: 10.3389/fchem.2024.1378447
Abstract: Metal ions can perform multiple roles ranging from regulatory to structural and are crucial for cell function. While some metal ions like Na+ are ubiquitously present at high concentrations, other ions, especially Ca2+ and transition… read more here.
Keywords: binding biomolecules; ion binding; molecule; metal ion ... See more keywords
Dynamics and thermal stability of the bypass polymerase, DinB homolog (Dbh)
Sign Up to like & getrecommendations! Published in 2024 at "Frontiers in Molecular Biosciences"
DOI: 10.3389/fmolb.2024.1364068
Abstract: The DinB homolog polymerase (Dbh) is a member of the Y-family of translesion DNA polymerases that can synthesize using a damaged DNA template. Since Dbh comes from the thermophilic archaeon Sulfolobus acidocaldarius, it is capable… read more here.
Keywords: temperature; dbh; ion binding; polymerase ... See more keywords