Influence of defective virion core proteins on RNA maturation with an avian sarcoma virus
- PMID: 189076
- PMCID: PMC353830
- DOI: 10.1128/JVI.21.1.419-422.1977
Influence of defective virion core proteins on RNA maturation with an avian sarcoma virus
Abstract
The RNA of the avian sarcoma virus B77 temperature-sensitive mutant LA334 was investigated using electrophoretic analysis. The RNA from mutant virus grown at the nonpermissive temperature (42degrees C) showed a heterogeneous peak between 80 and 125S, and another at about 35S. The RNA of the mutant virus grown at the permissive temperature (35 degrees C) behaved like wild-type B77 virus RNA, exhibiting a major peak at 70S. The homology between the various RNA fractions and virus-specific DNA probe was determined, indicating that mutant virus grown at the nonpermissive temperature contains relatively large amounts of nonviral-specific RNA.
Similar articles
-
Rous sarcoma virus mutant LA3382 is defective in virion glycoprotein assembly.J Virol. 1981 Dec;40(3):752-61. doi: 10.1128/JVI.40.3.752-761.1981. J Virol. 1981. PMID: 6172600 Free PMC article.
-
Structure of B77 sarcoma virus RNA: stabilization of RNA after packaging.J Virol. 1975 Nov;16(5):1161-70. doi: 10.1128/JVI.16.5.1161-1170.1975. J Virol. 1975. PMID: 171447 Free PMC article.
-
Assay of noninfectious fragments of DNA of avian leukosis virus-infected cells by marker rescue.J Virol. 1977 May;22(2):300-7. doi: 10.1128/JVI.22.2.300-307.1977. J Virol. 1977. PMID: 68125 Free PMC article.
-
The defective maturation of viral progeny with a temperature-sensitive mutant of avian sarcoma virus.Virology. 1976 Aug;73(1):259-72. doi: 10.1016/0042-6822(76)90079-9. Virology. 1976. PMID: 183356 No abstract available.
-
Deletion mutant of the Bratislava-77 strain of Rous sarcoma virus containing a fusion of the group-specific antigen and envelope genes.J Virol. 1979 Nov;32(2):567-82. doi: 10.1128/JVI.32.2.567-582.1979. J Virol. 1979. PMID: 91686 Free PMC article.
Cited by
-
Interactions of murine leukemia virus core components: characterization of reverse transcriptase packaged in the absence of 70S genomic RNA.J Virol. 1977 Nov;24(2):478-88. doi: 10.1128/JVI.24.2.478-488.1977. J Virol. 1977. PMID: 72160 Free PMC article.
-
Inhibition of maturation of Rauscher leukemia virus by amino acid analogs.J Virol. 1978 Jan;25(1):408-12. doi: 10.1128/JVI.25.1.408-412.1978. J Virol. 1978. PMID: 621781 Free PMC article.
-
Properties of avian retrovirus particles defective in viral protease.J Virol. 1990 Oct;64(10):5076-92. doi: 10.1128/JVI.64.10.5076-5092.1990. J Virol. 1990. PMID: 1697912 Free PMC article.
References
MeSH terms
Substances
LinkOut - more resources
Full Text Sources