Literature DB >> 69719

Proteins of Rous-associated virus type 61: polypeptide stoichiometry and evidence that glycoprotein gp35 is not a cleavage product of gp85.

A G Mosser, R C Montelaro, R R Rueckert.   

Abstract

The two glycoproteins, gp85 and gp35, of Rous-associated virus type 61 (RAV-61), were isolated from radiolabeled virions by gel electrophoresis and digested with trypsin. The chromatographic profile of the gp35 digest revealed no peaks in common with that of gp85; therefore, the smaller glycoprotein is not a cleavage product of gp85. The stoichiometry of radiolabeled RAV-61 proteins was studied by quantitative gel filtration and gel electrophoresis. Among the 11 polypeptides identified were 4 minor ones, including the beta(p91) and alpha(p64) chains of reverse transcriptase and two unidentified chains, p76 and p35; the latter two were unmasked by removing the virions' surface glycoproteins with a protease, bromelain. Virions contained some 15 to 30 molecules of reverse transcriptase.

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Year:  1977        PMID: 69719      PMCID: PMC515794          DOI: 10.1128/JVI.23.1.10-19.1977

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


  40 in total

1.  Purification of the DNA polymerase of avian myeloblastosis virus.

Authors:  D L Kacian; K F Watson; A Burny; S Spiegelman
Journal:  Biochim Biophys Acta       Date:  1971-09-24

2.  On the structure of rhinovirus 1A.

Authors:  K C Medappa; C McLean; R R Rueckert
Journal:  Virology       Date:  1971-05       Impact factor: 3.616

3.  Further evidence on the formation of poliovirus proteins.

Authors:  M F Jacobson; J Asso; D Baltimore
Journal:  J Mol Biol       Date:  1970-05-14       Impact factor: 5.469

4.  A proposed nomenclature for the virion proteins of oncogenic RNA viruses.

Authors:  J T August; D P Bolognesi; E Fleissner; R V Gilden; R C Nowinski
Journal:  Virology       Date:  1974-08       Impact factor: 3.616

5.  Transcription of DNA from the 70S RNA of Rous sarcoma virus. I. Identification of a specific 4S RNA which serves as primer.

Authors:  J E Dahlberg; R C Sawyer; J M Taylor; A J Faras; W E Levinson; H M Goodman; J M Bishop
Journal:  J Virol       Date:  1974-05       Impact factor: 5.103

6.  Polypeptides of avian RNA tumor viruses. IV. Components of the viral envelope.

Authors:  D P Bolognesi; H Bauer; H Gelderblom; G Hüper
Journal:  Virology       Date:  1972-03       Impact factor: 3.616

7.  Identification of the spike proteins of Rous sarcoma virus.

Authors:  D Rifkin; R W Compans
Journal:  Virology       Date:  1971-11       Impact factor: 3.616

Review 8.  Structural components of rna tumor viruses.

Authors:  D P Bolognesi
Journal:  Adv Virus Res       Date:  1974       Impact factor: 9.937

9.  Studies on the reverse transcriptase of RNA tumor viruses. Structural relatedness of two subunits of avian RNA tumor viruses.

Authors:  W Gibson; I M Verma
Journal:  Proc Natl Acad Sci U S A       Date:  1974-12       Impact factor: 11.205

10.  Chromatographic separation and antigenic analysis of proteins of the oncornaviruses. I. Avian leukemia-sarcoma viruses.

Authors:  E Fleissner
Journal:  J Virol       Date:  1971-11       Impact factor: 5.103

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  10 in total

1.  A model for assembly of type-c oncornaviruses.

Authors:  D P Bolognesi; R C Montelaro; S J Sullivan
Journal:  Med Microbiol Immunol       Date:  1977       Impact factor: 3.402

2.  Intracellular precursors to the major glycoprotein of avian oncoviruses in chicken embryo fibroblasts.

Authors:  D L Buchhagen; H Hanafusa
Journal:  J Virol       Date:  1978-03       Impact factor: 5.103

3.  Oligosaccharide chains of avian RNA tumor virus glycoproteins contain heterogeneous oligomannosyl cores.

Authors:  L A Hunt; S E Wright; J R Etchison; D F Summers
Journal:  J Virol       Date:  1979-01       Impact factor: 5.103

4.  Synthesis of the viral glycoprotein of Rous-associated virus-2.

Authors:  P J Enrietto; A F Purchio; R L Erikson
Journal:  J Virol       Date:  1982-08       Impact factor: 5.103

5.  Isolation and comparative biochemical properties of the major internal polypeptides of equine infectious anemia virus.

Authors:  R C Montelaro; N Lohrey; B Parekh; E W Blakeney; C J Issel
Journal:  J Virol       Date:  1982-06       Impact factor: 5.103

6.  Novel p19-related protein in Rous-associated virus type 61: implications for avian gag gene order.

Authors:  D J Shealy; A G Mosser; R R Rueckert
Journal:  J Virol       Date:  1980-05       Impact factor: 5.103

7.  Tryptic peptide analysis of avian oncovirus gag and pol gene products.

Authors:  C W Rettenmier; R E Karess; S M Anderson; H Hanafusa
Journal:  J Virol       Date:  1979-10       Impact factor: 5.103

8.  Altered chemical properties in three mutants of E. coli RNA polymerase sigma subunit.

Authors:  R R Burgess; C A Gross; W Walter; P A Lowe
Journal:  Mol Gen Genet       Date:  1979-10-01

9.  Binding of tRNA to reverse transcriptase of RNA tumor viruses.

Authors:  A Panet; H Berliner
Journal:  J Virol       Date:  1978-05       Impact factor: 5.103

10.  Proteins of Rous-associated virus 61, an avian retrovirus: common precursor for glycoproteins gp85 and gp35 and use of pactamycin to map translational order of proteins in the gag, pol, and env genes.

Authors:  D J Shealy; R R Rueckert
Journal:  J Virol       Date:  1978-05       Impact factor: 5.103

  10 in total

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