Conformational analysis between 6M71 (SARS COV2 RNA-dependent RNA polymerase) and CHEMBL3120791 using GROMACS Molecular Dynamic simulation. [PDF]
, 2021 We analyzed molecular dynamic simulation using GROMACS to study the interaction between SARS-Cov-2 cryo-EM structure of RNA-dependent RNA polymerase (PDB ID: 6M71) and compound CHEMBL3120791 with 20ns simulation using NVIDIA GPU for high performance ...
Pavan, Gudipati
core +1 more source
Hyperosmotic stress induces PARP1‐mediated HPF1‐dependent mono(ADP‐ribosyl)ation
FEBS Letters, EarlyView.Sorbitol‐induced hyperosmotic stress rapidly induces reversible mono(ADP‐ribosyl)ation (MARylation) on PARP1 without the signs of genotoxic signaling. We show that PARP1 autoMARylation is HPF1 dependent and forms hydroxylamine‐resistant O‐glycosidic linkages.
Anna Georgina Kopasz +11 more
wiley +1 more source
A new yeast poly(A) polymerase complex involved in RNA quality control [PDF]
, 2005 Eukaryotic cells contain several unconventional poly(A) polymerases in addition to the canonical enzymes responsible for the synthesis of poly(A) tails of nuclear messenger RNA precursors.
Sabine Dettwiler (27038) +36 more
core +1 more source
Identifying Therapeutic Compounds Targeting RNA-Dependent-RNA-Polymerase of Sars-Cov-2 [PDF]
, 2020 COVID-19 emerged as the biggest threat of this century for mankind and later it spread across the globe through human to human transmission. Scientists rushed to understand the structure and mechanism of the virus so that antiviral drugs or vaccines to ...
Muhammad, Roomi +2 more
core +1 more source
A Perspective on the Enhancer Dependent Bacterial RNA Polymerase
Biomolecules, 2015 Here we review recent findings and offer a perspective on how the major variant RNA polymerase of bacteria, which contains the sigma54 factor, functions for regulated gene expression.
Nan Zhang, Martin Buck
doaj +1 more source
An isoform of 14‐3‐3 protein regulates transbilayer lipid movement at the plasma membrane
FEBS Letters, EarlyView.Loss of 14‐3‐3ζ in CHO cells confers resistance to exogenous phosphatidylserine (PS) and impairs endocytosis‐independent inward flip‐flop of fluorescent PS at the plasma membrane. RNAi‐mediated knockdown reproduces this defect, while no additive effect is seen in ATP11C‐deficient cells.
Akiko Yamaji‐Hasegawa +3 more
wiley +1 more source
The RNA Polymerase II-associated factor 1 complex represses small-RNA-mediated heterochromatin formation and gene silencing [PDF]
, 2015 RNAi interference (RNAi) is a highly conserved regulatory mechanism employed by almost all Eukaryotes. With RNAi organisms can modulate the expression of endogenous genes and protect the integrity and identity of their genomes.
Kowalik, Katarzyna Maria
core +1 more source
Functional Importance of the Hydrophobic Residue 362 in Influenza A PB1 Subunit
Viruses, 2023 PB1, acting as the catalytic subunit of the influenza polymerase, has numerous sequentially and structurally conserved regions. It has been observed that the slight modification of residues in PB1 would greatly affect the polymerase activity and even ...
Johnson Jor-Shing Chan +3 more
doaj +1 more source
FEBS Letters, EarlyView.Inositol pyrophosphates are energy‐rich signaling molecules that perform critical functions in cells. Three different families of phosphatases hydrolyze the β phosphate of the inositol pyrophosphate molecules: two have narrow specificities and one is promiscuous.
Ronda J. Rolfes
wiley +1 more source
A rule-based kinetic model of RNA polymerase II C-terminal domain phosphorylation [PDF]
, 2013 The complexity of many RNA processing pathways is such that a conventional systems modelling approach is inadequate to represent all the molecular species involved.
Aitken, Stuart +5 more
core +1 more source