RNA Unwinding by the Trf4/Air2/Mtr4 Polyadenylation (TRAMP) Complex [PDF]
Many RNA-processing events in the cell nucleus involve the Trf4/Air2/Mtr4 polyadenylation (TRAMP) complex, which contains the poly(A) polymerase Trf4p, the Zn-knuckle protein Air2p, and the RNA helicase Mtr4p.
Anderson, James T.+3 more
core +2 more sources
Hepatitis C virus is one of the causative agents for HCV-related liver disease development with high virulence. Antiviral drugs can be discovered through molecular target-based therapy by finding the inhibitors for RNA helicase that play crucial role in ...
Apon Zaenal Mustopa+6 more
doaj +1 more source
Helicase: A genetic tool for providing stress tolerance in plants
Alteration of stress (abiotic and biotic) constitutes one of the major problems for normal plants health. In the present scenario, new molecular tools are broadly utilized to improve stress tolerance and high-yielding crop plants.
Monalisha Das Mohapatra+3 more
doaj +1 more source
Targeting the eIF4A RNA helicase blocks translation of the MUC1-C oncoprotein [PDF]
The oncogenic MUC1-C subunit is aberrantly overexpressed in most human breast cancers by mechanisms that are not well understood. The present studies demonstrate that stimulation of non- malignant MCF-10A cells with epidermal growth factor (EGF) or ...
Jin, Caining+4 more
core +1 more source
RNA helicase A activity is inhibited by oncogenic transcription factor EWS-FLI1
RNA helicases impact RNA structure and metabolism from transcription through translation, in part through protein interactions with transcription factors.
Hayriye V. Erkizan+12 more
semanticscholar +1 more source
Positive-stranded (+)RNA viruses greatly exploit host cells to support viral replication. However, unlike many other pathogens, (+)RNA viruses code for only a limited number of genes, making them highly dependent on numerous co-opted host factors for ...
Cheng-Yu Wu, Peter D Nagy
doaj +1 more source
Methotrexate, an anti-inflammatory drug, inhibits Hepatitis E viral replication
Hepatitis E Virus (HEV) is a positively oriented RNA virus having a 7.2 kb genome. HEV consists of three open reading frames (ORF1-3). Of these, ORF1 codes for the enzymes Methyltransferase (Mtase), Papain-like cysteine protease (PCP), RNA helicase, and ...
Akash Kumar+7 more
doaj +1 more source
Snf2 family ATPases and DExx box helicases:differences and unifying concepts from high-resolution crystal structures [PDF]
Proteins with sequence similarity to the yeast Snf2 protein form a large family of ATPases that act to alter the structure of a diverse range of DNA–protein structures including chromatin. Snf2 family enzymes are related in sequence to DExx box helicases,
Aasland+95 more
core +3 more sources
Coordinated function of cellular DEAD-box helicases in suppression of viral RNA recombination and maintenance of viral genome integrity. [PDF]
The intricate interactions between viruses and hosts include an evolutionary arms race and adaptation that is facilitated by the ability of RNA viruses to evolve rapidly due to high frequency mutations and genetic RNA recombination.
Chingkai Chuang+2 more
doaj +1 more source
Human mitochondrial degradosome prevents harmful mitochondrial R loops and mitochondrial genome instability [PDF]
R loops are nucleic acid structures comprising an DNA-RNA hybrid and a displaced single-stranded DNA. These structures may occur transiently during transcription, playing essential biological functions. However, persistent R loops may become pathological
Aguilera López, Andrés+2 more
core +1 more source