Complete nucleotide sequence of Tulip virus X (TVX-J): the border between species and strains within the genus Potexvirus

Complete nucleotide sequence of Tulip virus X (TVX-J): the border between species and strains... The complete nucleotide sequence of the genomic RNA of Tulip virus X Japanese isolate (TVX-J) has been determined. The sequence is 6056 nucleotides in length, excluding the poly(A) tail at the 3′ terminus, and contains five open reading frames (ORFs) coding for proteins of M r 153, 25, 12, 10, and 22 kDa (ORFs 1 through 5, respectively). The genome organization of TVX-J is similar to that of potexviruses, and the encoded proteins share a high degree of homology to the corresponding proteins of other potexviruses. Phylogenetic analyses based on the RNA-dependent RNA polymerase (RdRp) protein (the methyltransferase, helicase, and polymerase domains) encoded by ORF1 and the capsid protein (CP) encoded by ORF5, revealed a close relationship of TVX-J to Plantago asiatica mosaic virus (PlAMV). Pairwise comparison analyses revealed that the relationship between TVX and PlAMV is intermediate between that of strains and species, though previously they have not been considered related. Due to the relatively distant relationships of their replication apparatus and triple gene blocks, we conclude that TVX and PlAMV should be classified as distinct viruses. In addition, the borderline between species and strains of potexviruses is discussed. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Archives of Virology Springer Journals

Complete nucleotide sequence of Tulip virus X (TVX-J): the border between species and strains within the genus Potexvirus

Loading next page...
 
/lp/springer_journal/complete-nucleotide-sequence-of-tulip-virus-x-tvx-j-the-border-between-4KsHuN6BGy
Publisher
Springer-Verlag
Copyright
Copyright © 2001 by Springer-Verlag/Wien
Subject
Legacy
ISSN
0304-8608
eISSN
1432-8798
D.O.I.
10.1007/s007050170004
Publisher site
See Article on Publisher Site

Abstract

The complete nucleotide sequence of the genomic RNA of Tulip virus X Japanese isolate (TVX-J) has been determined. The sequence is 6056 nucleotides in length, excluding the poly(A) tail at the 3′ terminus, and contains five open reading frames (ORFs) coding for proteins of M r 153, 25, 12, 10, and 22 kDa (ORFs 1 through 5, respectively). The genome organization of TVX-J is similar to that of potexviruses, and the encoded proteins share a high degree of homology to the corresponding proteins of other potexviruses. Phylogenetic analyses based on the RNA-dependent RNA polymerase (RdRp) protein (the methyltransferase, helicase, and polymerase domains) encoded by ORF1 and the capsid protein (CP) encoded by ORF5, revealed a close relationship of TVX-J to Plantago asiatica mosaic virus (PlAMV). Pairwise comparison analyses revealed that the relationship between TVX and PlAMV is intermediate between that of strains and species, though previously they have not been considered related. Due to the relatively distant relationships of their replication apparatus and triple gene blocks, we conclude that TVX and PlAMV should be classified as distinct viruses. In addition, the borderline between species and strains of potexviruses is discussed.

Journal

Archives of VirologySpringer Journals

Published: Dec 1, 2001

There are no references for this article.

You’re reading a free preview. Subscribe to read the entire article.


DeepDyve is your
personal research library

It’s your single place to instantly
discover and read the research
that matters to you.

Enjoy affordable access to
over 18 million articles from more than
15,000 peer-reviewed journals.

All for just $49/month

Explore the DeepDyve Library

Search

Query the DeepDyve database, plus search all of PubMed and Google Scholar seamlessly

Organize

Save any article or search result from DeepDyve, PubMed, and Google Scholar... all in one place.

Access

Get unlimited, online access to over 18 million full-text articles from more than 15,000 scientific journals.

Your journals are on DeepDyve

Read from thousands of the leading scholarly journals from SpringerNature, Elsevier, Wiley-Blackwell, Oxford University Press and more.

All the latest content is available, no embargo periods.

See the journals in your area

DeepDyve

Freelancer

DeepDyve

Pro

Price

FREE

$49/month
$360/year

Save searches from
Google Scholar,
PubMed

Create lists to
organize your research

Export lists, citations

Read DeepDyve articles

Abstract access only

Unlimited access to over
18 million full-text articles

Print

20 pages / month

PDF Discount

20% off