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Literature DB >> 9621088

A minimal avian retroviral packaging sequence has a complex structure.

J D Banks¹, A Yeo, K Green, F Cepeda, M L Linial.

Abstract

We have defined a 160-nucleotide region, Mpsi, from the 5' leader region of the Rous sarcoma virus genome that is sufficient to direct the packaging of a heterologous RNA. Mpsi contains the putative O3 stem structure that has previously been shown, and that has been confirmed in this study, to be important for the efficient packaging of avian leukosis-sarcoma virus RNA. Analyses of several O3 stem mutants revealed that other regions within Mpsi can interfere with the proper folding of altered sequences which are predicted to form a wild-type O3 stem.

Entities: Disease Species

Mesh：

Substances：
RNA, Viral

Year: 1998 PMID： 9621088 PMCID： PMC110434

Source DB: PubMed Journal: J Virol ISSN： 0022-538X Impact factor: 5.103

15 in total

1. Development of avian sarcoma and leukosis virus-based vector-packaging cell lines.

Authors: A W Stoker; M J Bissell
Journal: J Virol Date: 1988-03 Impact factor: 5.103

2. Phylogenetic and physical analysis of the 5' leader RNA sequences of avian retroviruses.

Authors: P B Hackett; M W Dalton; D P Johnson; R B Petersen
Journal: Nucleic Acids Res Date: 1991-12-25 Impact factor: 16.971

3. Predicting optimal and suboptimal secondary structure for RNA.

Authors: J A Jaeger; D H Turner; M Zuker
Journal: Methods Enzymol Date: 1990 Impact factor: 1.600

4. Specificity of retroviral RNA packaging.

Authors: R Aronoff; M Linial
Journal: J Virol Date: 1991-01 Impact factor: 5.103

5. Creation of a processed pseudogene by retroviral infection.

Authors: M Linial
Journal: Cell Date: 1987-04-10 Impact factor: 41.582

6. Improved predictions of secondary structures for RNA.

Authors: J A Jaeger; D H Turner; M Zuker
Journal: Proc Natl Acad Sci U S A Date: 1989-10 Impact factor: 11.205

Review 7. On finding all suboptimal foldings of an RNA molecule.

Authors: M Zuker
Journal: Science Date: 1989-04-07 Impact factor: 47.728

8. The first and third uORFs in RSV leader RNA are efficiently translated: implications for translational regulation and viral RNA packaging.

Authors: O Donzé; P Damay; P F Spahr
Journal: Nucleic Acids Res Date: 1995-03-11 Impact factor: 16.971

9. Synthesis and processing of viral glycoproteins in two nonconditional mutants of Rous sarcoma virus.

Authors: M Linial; J Fenno; W N Burnette; L Rohrschneider
Journal: J Virol Date: 1980-10 Impact factor: 5.103

10. Role of the open reading frames of Rous sarcoma virus leader RNA in translation and genome packaging.

Authors: O Donzé; P F Spahr
Journal: EMBO J Date: 1992-10 Impact factor: 11.598

29 in total

1. An Mpsi-containing heterologous RNA, but not env mRNA, is efficiently packaged into avian retroviral particles.

Authors: J D Banks; B O Kealoha; M L Linial
Journal: J Virol Date: 1999-11 Impact factor: 5.103

2. Secondary structure analysis of a minimal avian leukosis-sarcoma virus packaging signal.

Authors: J D Banks; M L Linial
Journal: J Virol Date: 2000-01 Impact factor: 5.103

3. Point mutations in the avian sarcoma/leukosis virus 3' untranslated region result in a packaging defect.

Authors: J M Aschoff; D Foster; J M Coffin
Journal: J Virol Date: 1999-09 Impact factor: 5.103

4. The leader of the HIV-1 RNA genome forms a compactly folded tertiary structure.

Authors: B Berkhout; J L van Wamel
Journal: RNA Date: 2000-02 Impact factor: 4.942

5. In vitro characterization of a base pairing interaction between the primer binding site and the minimal packaging signal of avian leukosis virus genomic RNA.

Authors: Igor Kanevsky; Natalya Vasilenko; Hélène Dumay-Odelot; Philippe Fossé
Journal: Nucleic Acids Res Date: 2003-12-15 Impact factor: 16.971