Results 151 to 160 of about 34,246 (233)
Family‐level specialization in protein domain insertion architectures
Protein Science, Volume 35, Issue 5, May 2026.Abstract Domain insertion creates architectures where one domain interrupts another's sequence. Analysis across 2.7 million classified domains reveals that insertions occur in 20% of multidomain proteins, with 331 families exhibiting consistent architectural roles: 162 function exclusively as hosts, while 169 exclusively serve as inserted modules, such
R. Dustin Schaeffer +4 more
wiley +1 more source
Microbiology SpectrumPseudomonas syringae possesses genes for all five major DEAD-box RNA helicases, rhlE, srmB, csdA, dbpA, and rhlB, that are found in γ-proteobacteria.
Ashaq Hussain, Malay Kumar Ray
doaj +1 more source
Advances in Avian Diagnostic Pathology: Current Trends, Challenges and Future Directions: A Review
Veterinary Medicine and Science, Volume 12, Issue 3, May 2026.Advances in avian diagnostic pathology integrate histopathology, immunohistochemistry, molecular diagnostics and digital pathology to enhance the detection and management of poultry diseases. Emerging tools, including machine learning and artificial intelligence, further improve diagnostic accuracy, disease surveillance and outbreak prediction.
Gebyaw Menge Getnet +2 more
wiley +1 more source
Role of DEAD/DEAH-box helicases in immunity, infection and cancers
Cell Communication and SignalingDEAD/DEAH-box helicases (DDX) are integral RNA-binding proteins within the RNA helicase superfamily 2 (SF2), characterized by distinct DEAD (Asp-Glu-Ala-Asp) and DEAH (Asp-Glu-Ala-His) motifs.
Rex Devasahayam Arokia Balaya +3 more
doaj +1 more source
Role of the amino terminal RHAU-specific motif in the recognition and resolution of guanine quadruplex-RNA by the DEAH-box RNA helicase RHAU [PDF]
, 2017 Under physiological conditions, guanine-rich sequences of DNA and RNA can adopt stable and atypical four-stranded helical structures called G-quadruplexes (G4).
Akman, Steven A. +4 more
core
SARS‐CoV‐2 nucleocapsid protein variants have differential RNA chaperone activity
The FEBS Journal, Volume 293, Issue 9, Page 2579-2598, May 2026.The SARS‐CoV‐2 nucleocapsid (N) protein is not only the specific viral RNA packaging protein, but also acts as an RNA chaperone, facilitating RNA folding. We show that it facilitates RNA annealing through its RBD–IDR2–CTD region, identifying it as a functional RNA chaperone.
Sabrina Babl +11 more
wiley +1 more source
Physiologia Plantarum, Volume 178, Issue 3, May/June 2026.ABSTRACT Plants are frequently exposed to adverse conditions. Priming, also known as acclimation or hardening, induces stress memory and prepares plants for future challenges by activating defense and protective mechanisms. For this reason, priming is an effective means to maintain plant yield in the face of climate change. Memory behind the priming is
Aslihan Temel, Nihal Gören‐Sağlam
wiley +1 more source
The Viral Protein K7 Inhibits Biochemical Activities and Condensate Formation by the DEAD-box Helicase DDX3X. [PDF]
J Mol Biol, 2023 Venus S, Tandjigora K, Jankowsky E.
europepmc +1 more source
The FASEB Journal, Volume 40, Issue 8, 30 April 2026.Graphical abstract illustrating the barrier defense–tolerance framework of reproductive innate immunity. Across the female and male reproductive tracts and the maternal–fetal interface, epithelial barriers, innate sensors, immune cells, and microbial signals are integrated to preserve reproductive homeostasis.
Xianlin Rao +3 more
wiley +1 more source
DDX21 Is a Potential Biomarker for Predicting Recurrence and Prognosis in Hepatocellular Carcinoma
Analytical Cellular PathologyDEAD-box helicase 21 (DDX21) is a conserved Asp-Glu-Ala-Asp (DEAD) box RNA helicase with multiple functions that is involved in various cellular processes and diseases.
Chengjie Ji +5 more
doaj +1 more source