Structure–Function Relationship of Negative-Stranded Viral RNA Polymerases: Prospectives for Antiviral Therapy

S Tomar, R Kaur, VA Singh - Viral Polymerases, 2019 - Elsevier
… 15 nucleotide upstream by PA (ie, the acidic subunit of RdRp) … The 5′-monophosphate
mRNA is transferred to the GDP … were performed for influenza virus endonuclease domain (PA-…

[HTML][HTML] Contemporary medicinal chemistry strategies for the discovery and optimization of influenza inhibitors targeting vRNP constituent proteins

L Hou, Y Zhang, H Ju, S Cherukupalli, R Jia… - … Pharmaceutica Sinica B, 2022 - Elsevier
… , which has the functions of nucleotide polymerization and … structure of 2009 H1N1 influenza
A endonuclease domain (PA … inhibitor of host monophosphate dehydrogenase (IMPDH) and …

Sensing nucleotide composition in virus RNA

R Lo, D Gonçalves-Carneiro - Bioscience Reports, 2023 - portlandpress.com
… propensity to form complex secondary and tertiary structures [6… CNBP was shown to become
phosphorylated upon influenza … viral RNA via its NYN endonuclease domain [147]. ZAP can …

Structural and mechanistic insights into the Artemis endonuclease and strategies for its inhibition

Y Yosaatmadja, HT Baddock, JA Newman… - Nucleic acids …, 2021 - academic.oup.com
… We present crystal structures of the catalytic domain of … may accommodate a 4-nucleotide
loop connecting the two paired … with two deoxyadenosine monophosphate nucleotides and …

The host RNA polymerase II C-terminal domain is the anchor for replication of the influenza virus genome

T Krischuns, B Arragain, C Isel, S Paisant… - Nature …, 2024 - nature.com
… -binding domain 9 , cleaved by the PA endonuclease domain 8 , … first nucleotide of the
3′-vRNA template or at nucleotide 4 … no structures published for an equivalent Flu A Pol complex, …

Synthesis, antiviral evaluation, molecular docking study and cytotoxicity of 5′-phosphorylated 1, 2, 3-triazolyl nucleoside analogues with thymine and 6-methyl uracil …

BF Garifullin, DA Tatarinov, OV Andreeva… - Medicinal Chemistry …, 2023 - Springer
nucleotide analogues 35a,b, 36a,b with the monophosphate … of the protein PA-Nter
endonuclease domain (PDB code 4AWK)… We used the structure of the hemagglutinin H1 of …

Overcoming nonstructural protein 15-nidoviral uridylate-specific endoribonuclease (nsp15/NendoU) activity of SARS-CoV-2

SL Senanayake - Future Drug Discovery, 2020 - Taylor & Francis
… public health crisis since the Spanish Flu of 1918. Combination … including inosine
monophosphate dehydrogenase inhibition … such endonuclease inhibitors with nucleoside analogs …

Identification of Influenza PAN Endonuclease Inhibitors via 3D-QSAR Modeling and Docking-Based Virtual Screening

C Zhang, J Xiang, Q Xie, J Zhao, H Zhang, E Huang… - Molecules, 2021 - mdpi.com
… ; residues 1–197) and C-terminal fragments of PA (PA C , ≈55 kDa C-terminal domain;
residues 239–716) are two domains of PA. The crystal structure of PA C is solved in complexes

Enzymatic assays to explore viral mRNA capping machinery

R Kasprzyk, J Jemielity - ChemBioChem, 2021 - Wiley Online Library
… a complex molecule that consists of various nucleotide regions… to release the monophosphate
and RNA diphosphate (pp-RNA… The PA endonuclease of influenza virus also preferentially …

Interaction Study of Influenza RNA Polymerase Subunit PB2 and Nucleoprotein

WCS To - 2021 - search.proquest.com
… During influenza virus infection, PA-C of the RNP complexesdomain and PA N-terminal
endonuclease. The cap-binding … a G nucleotide at 3’ end can also pair up with C nucleotide at …