The p23 Protein of Citrus Tristeza Virus Controls Asymmetrical RNA Accumulation

@article{Satyanarayana2002ThePP,
  title={The p23 Protein of Citrus Tristeza Virus Controls Asymmetrical RNA Accumulation},
  author={Tatineni Satyanarayana and Siddarame Gowda and Mar{\'i}a A. Ayll{\'o}n and M R Albiach-Mart{\'i} and Shailaja Rabindran and William O. Dawson},
  journal={Journal of Virology},
  year={2002},
  volume={76},
  pages={473 - 483}
}
ABSTRACT Citrus tristeza virus (CTV), a member of the Closteroviridae, has a 19.3-kb positive-stranded RNA genome that is organized into 12 open reading frames (ORFs) with the 10 3′ genes expressed via a nested set of nine or ten 3′-coterminal subgenomic mRNAs (sgRNAs). Relatively large amounts of negative-stranded RNAs complementary to both genomic and sgRNAs accumulate in infected cells. As is characteristic of RNA viruses, wild-type CTV produced more positive than negative strands, with the… 

Citrus tristeza virus p23: a unique protein mediating key virus–host interactions

The large RNA genome of Citrus tristeza virus (CTV; ca. 20 kb) contains 12 open reading frames, with the 3′-terminal one corresponding to a protein of 209 amino acids (p23) that is expressed from an

Effects of Modification of the Transcription Initiation Site Context on Citrus Tristeza Virus Subgenomic RNA Synthesis

TLDR
Based on results, the CTV replication complex appears to initiate sgRNA synthesis with purines, preferably with adenylates, and is able to initiate synthesis using a nucleotide a few positions 5′ or 3′ of the native initiation nucleotide.

Molecular Virology and Pathogenicity of Citrus tristeza virus

TLDR
Citrus tristeza virus (CTV) is the largest identified RNA virus infecting plants and the second largest worldwide after the animal Coronaviruses.

Citrus tristeza virus: Host RNA Silencing and Virus Counteraction.

TLDR
The high accumulation of CTV sRNAs in two of the citrus hosts examined suggests that it is not their synthesis, but their function, the target of the RSS encoded by CTV: p25 (intercellular), p23 (intracellular) and p20 (both).

Protein–protein interactions between proteins of Citrus tristeza virus isolates

TLDR
New information is provided on CTV protein interactions which will help for further understanding the biological functions and the domains responsible for CP and p20 self-interactions were mapped at the CP amino acids sites 41–84 and p 20 amino acids Sites 1–21 by Y2H.

Citrus tristeza virus co-opts glyceraldehyde 3-phosphate dehydrogenase for its infectious cycle by interacting with the viral-encoded protein p23

Key messageCitrus tristeza virus encodes a unique protein, p23, with multiple functional roles that include co-option of the cytoplasmic glyceraldehyde 3-phosphate dehydrogenase to facilitate the

The Complex Genetics of Citrus tristeza virus

The 2000 x 11 nm long bipolar flexuous filamentous particles of Citrus tristeza virus (CTV) (genus Closterovirus, family Closteroviridae) (Figure 1) contain a single-stranded positive-sense RNA
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TLDR
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