Results 41 to 50 of about 201,489 (346)

IFITs: Emerging Roles As Key Anti-Viral Proteins

Frontiers in Immunology, 2014
Interferon-induced protein with tetratricopeptide repeats (IFITs) are a family of proteins which are strongly induced downstream of type I interferon (IFN) signaling.
Gregory I Vladimer, Maria W Górna, Giulio eSuperti-Furga   +2 more
doaj   +1 more source

Conformation of a synthetic 34‐residue polypeptide that interacts with nucleic acids [PDF]

FEBS Letters, 1980
Rainer Jaenicke, Bernd Gutte, U. Glatter, W. Straßburger, Axel Wollmer   +4 more
openalex   +4 more sources

RosettaBackrub--a web server for flexible backbone protein structure modeling and design. [PDF]

, 2010
The RosettaBackrub server (http://kortemmelab.ucsf.edu/backrub) implements the Backrub method, derived from observations of alternative conformations in high-resolution protein crystal structures, for flexible backbone protein modeling.
Friedland, Gregory F, Humphris, Elisabeth L, Kortemme, Tanja, Lauck, Florian, Smith, Colin A   +4 more
core   +2 more sources

Lone Pair…π Contacts and Structure Signatures of r(UNCG) Tetraloops, Z-Turns, and Z-Steps: A WebFR3D Survey

Molecules, 2022
Z-DNA and Z-RNA have long appeared as oddities to nucleic acid scientists. However, their Z-step constituents are recurrently observed in all types of nucleic acid systems including ribosomes.
Craig L. Zirbel, Pascal Auffinger
doaj   +1 more source

Use of Nucleic Acid Analogs for the Study of Nucleic Acid Interactions

Journal of Nucleic Acids, 2011
Unnatural nucleosides have been explored to expand the properties and the applications of oligonucleotides. This paper briefly summarizes nucleic acid analogs in which the base is modified or replaced by an unnatural stacking group for the study of ...
Shu-ichi Nakano, Masayuki Fujii, Naoki Sugimoto   +2 more
doaj   +1 more source

Conformational Dynamics of Biopolymers in the Course of Their Interaction: Multifaceted Approaches to the Analysis by the Stopped-Flow Technique with Fluorescence Detection

Photonics, 2023
This review deals with modern approaches to systematic research on molecular-kinetic mechanisms of damage recognition and removal by pro- and eukaryotic enzymes of DNA base excision repair.
Nikita A. Kuznetsov
doaj   +1 more source

A Chimeric DNA/RNA Antiparallel Quadruplex with Improved Stability

ChemistryOpen, 2022
Nucleic acid quadruplexes are proposed to play a role in the regulation of gene expression, are often present in aptamers selected for specific binding functions and have potential applications in medicine and biotechnology.
Elaina P. Boyle, Dr. Levan Lomidze, Prof. Dr. Karin Musier‐Forsyth, Prof. Dr. Besik Kankia   +3 more
doaj   +1 more source

Structure of an archaeal PCNA1-PCNA2-FEN1 complex: elucidating PCNA subunit and client enzyme specificity. [PDF]

, 2006
The archaeal/eukaryotic proliferating cell nuclear antigen (PCNA) toroidal clamp interacts with a host of DNA modifying enzymes, providing a stable anchorage and enhancing their respective processivities.
Andrew S. Doré, Antony W. Oliver, Brunger, Bunting, CCP4, Chang, Chapados, Dalrymple, DeLano, Dianova, Dionne, Dionne, Emsley, Friedrich-Heineken, Gulbis, Helt, Hingorani, Hosfield, Kelman, Kong, Kontopidis, Krishna, Krokan, Laurence H. Pearl, Leslie, Mairi L. Kilkenny, Matsumiya, Matsumoto, Murante, Murshudov, Oyama, Parker, Parrilla-Castellar, Pearl, Roberts, S. Mark Roe, Sakurai, Sarah A. Jones, Shamoo, Shen, Smirnova, Stephen D. Bell, Storoni, Tom, Toueille, Tsuchimoto, Venclovas, Volkmer, Wang   +48 more
core   +4 more sources

Unanticipated differences between α- and γ-diaminobutyric acid-linked hairpin polyamide-alkylator conjugates [PDF]

, 2006
Hairpin polyamide–chlorambucil conjugates containing an {alpha}-diaminobutyric acid ({alpha}-DABA) turn moiety are compared to their constitutional isomers containing the well-characterized {gamma}-DABA turn.
Chou, C. James, Dervan, Peter B., Farkas, Michelle E., Gottesfeld, Joel M., Tsai, Sherry M.   +4 more
core   +4 more sources

Atypical response regulator ChxR from Chlamydia trachomatis is structurally poised for DNA binding. [PDF]

PLoS ONE, 2014
ChxR is an atypical two-component signal transduction response regulator (RR) of the OmpR/PhoB subfamily encoded by the obligate intracellular bacterial pathogen Chlamydia trachomatis. Despite structural homology within both receiver and effector domains
Michael L Barta, John M Hickey, Asokan Anbanandam, Kevin Dyer, Michal Hammel, P Scott Hefty   +5 more
doaj   +1 more source