Rotavirus proteins: structure and assembly

JB Pesavento, SE Crawford, MK Estes… - … : Entry, assembly and …, 2006 - Springer
Rotavirus is a major pathogen of infantile gastroenteritis. It is a large and complex virus with
a multilayered capsid organization that integrates the deter minants of host specificity, cell …

Rotavirus genome replication and morphogenesis: role of the viroplasm

JT Patton, LS Silvestri, MA Tortorici… - … : entry, assembly and …, 2006 - Springer
The rotaviruses, members of the family Reoviridae, are icosahedral triple-layered viruses
with genomes consisting of 11 segments of double-stranded (ds) RNA. A characteristic …

Rotavirus-mediated DGAT1 degradation: A pathophysiological mechanism of viral-induced malabsorptive diarrhea

Z Liu, H Smith, JM Criglar, AJ Valentin… - Proceedings of the …, 2023 - National Acad Sciences
Gastroenteritis is among the leading causes of mortality globally in infants and young
children, with rotavirus (RV) causing~ 258 million episodes of diarrhea and~ 128,000 deaths …

Two non-structural rotavirus proteins, NSP2 and NSP5, form viroplasm-like structures in vivo

E Fabbretti, I Afrikanova, F Vascotto… - Journal of General …, 1999 - microbiologyresearch.org
In rotavirus-infected cells, the non-structural proteins NSP5 and NSP2 localize in complexes
called viroplasms, where replication and assembly occur. Recently, we have demonstrated …

Characterization of rotavirus NSP2/NSP5 interactions and the dynamics of viroplasm formation

C Eichwald, JF Rodriguez… - Journal of General …, 2004 - microbiologyresearch.org
Viroplasms are discrete structures formed in the cytoplasm of rotavirus-infected cells and
constitute the replication machinery of the virus. The non-structural proteins NSP2 and NSP5 …

Multimers formed by the rotavirus nonstructural protein NSP2 bind to RNA and have nucleoside triphosphatase activity

Z Taraporewala, D Chen, JT Patton - Journal of virology, 1999 - Am Soc Microbiol
The nonstructural protein NSP2 is a component of rotavirus replication intermediates and
accumulates in cytoplasmic inclusions (viroplasms), sites of genome RNA replication and …

Thiazolides, a new class of antiviral agents effective against rotavirus infection, target viral morphogenesis, inhibiting viroplasm formation

S La Frazia, A Ciucci, F Arnoldi, M Coira… - Journal of …, 2013 - Am Soc Microbiol
Rotaviruses, nonenveloped viruses presenting a distinctive triple-layered particle
architecture enclosing a segmented double-stranded RNA genome, exhibit a unique …

Hyperphosphorylation of the hepatitis C virus NS5A protein requires an active NS3 protease, NS4A, NS4B, and NS5A encoded on the same polyprotein

P Neddermann, A Clementi, R De Francesco - Journal of virology, 1999 - Am Soc Microbiol
The nonstructural protein NS5A of hepatitis c virus (HCV) has been demonstrated to be a
phosphoprotein with an apparent molecular mass of 56 kDa. In the presence of other viral …

Recombinant rotaviruses rescued by reverse genetics reveal the role of NSP5 hyperphosphorylation in the assembly of viral factories

G Papa, L Venditti, F Arnoldi, EM Schraner… - Journal of …, 2019 - Am Soc Microbiol
Rotavirus (RV) replicates in round-shaped cytoplasmic viral factories, although how they
assemble remains unknown. During RV infection, NSP5 undergoes hyperphosphorylation …

RNA interference of rotavirus segment 11 mRNA reveals the essential role of NSP5 in the virus replicative cycle

M Campagna, C Eichwald… - Journal of general …, 2005 - microbiologyresearch.org
Rotavirus genomes contain 11 double-stranded (ds) RNA segments. Genome segment 11
encodes the non-structural protein NSP5 and, in some strains, also NSP6. NSP5 is …