Additional Rep-encoding DNAs associated with banana bunchy top virus

Additional Rep-encoding DNAs associated with banana bunchy top virus Banana bunchy top nanovirus (BBTV) has a multicomponent circular single-stranded DNA (cssDNA) genome consisting of at least six components. We have cloned, sequenced and analysed two additional cssDNA components, designated BBTV-S1 and S2, associated with a Taiwanese BBTV isolate. The sequences of BBTV-S1 and S2 comprised 1109 and 1095 nucleotides (nt), respectively, and like BBTV DNA-1, potentially encoded replication initiation proteins (Reps). However, the genome organisation of BBTV-S1 and S2 differed from that of BBTV DNA-1 in that (i) the stem sequence of the CR-SL was not conserved, (ii) the internal gene was absent and (iii) the probable TATA boxes were located 5′ of the stem-loop. Further, sequence and phylogenetic analysis of the Rep genes indicated that BBTV DNA-S1 and S2 were distinct from BBTV DNA-1. When different geographical isolates of BBTV were tested for the presence of BBTV-S1/S2, these components were detected in various isolates from Vietnam, Taiwan, the Philippines, Tonga and Samoa but were not detected in isolates from Australia, Egypt, Fiji, and India. Based on these results, BBTV-S1 and S2 do not appear to be integral components of the BBTV genome and represent additional Rep-encoding DNAs associated with BBTV. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Archives of Virology Springer Journals

Additional Rep-encoding DNAs associated with banana bunchy top virus

Loading next page...
 
/lp/springer_journal/additional-rep-encoding-dnas-associated-with-banana-bunchy-top-virus-uUSaewntsn
Publisher
Springer-Verlag
Copyright
Copyright © 2001 by Springer-Verlag/Wien
Subject
Legacy
ISSN
0304-8608
eISSN
1432-8798
D.O.I.
10.1007/s007050170192
Publisher site
See Article on Publisher Site

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 12 million articles from more than
10,000 peer-reviewed journals.

All for just $49/month

Explore the DeepDyve Library

Unlimited reading

Read as many articles as you need. Full articles with original layout, charts and figures. Read online, from anywhere.

Stay up to date

Keep up with your field with Personalized Recommendations and Follow Journals to get automatic updates.

Organize your research

It’s easy to organize your research with our built-in tools.

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

Monthly Plan

  • Read unlimited articles
  • Personalized recommendations
  • No expiration
  • Print 20 pages per month
  • 20% off on PDF purchases
  • Organize your research
  • Get updates on your journals and topic searches

$49/month

Start Free Trial

14-day Free Trial

Best Deal — 39% off

Annual Plan

  • All the features of the Professional Plan, but for 39% off!
  • Billed annually
  • No expiration
  • For the normal price of 10 articles elsewhere, you get one full year of unlimited access to articles.

$588

$360/year

billed annually
Start Free Trial

14-day Free Trial