Abstract
A segment of the largest open reading frame of hepatitis B virus (HBV) was inserted into an open reading frame vector directing the expression in Escherichia coli of a fusion molecule containing 143 HBV-encoded amino acids. The fusion protein was used to generate antiserum which served in immunoblots to identify a polypeptide with a molecular mass of 65 kilodaltons in HBV particles. Because of the small number of molecules in virus particles, unambiguous detection required the development of a highly sensitive immunoblot procedure.
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- Bavand M. R., Laub O. Two proteins with reverse transcriptase activities associated with hepatitis B virus-like particles. J Virol. 1988 Feb;62(2):626–628. doi: 10.1128/jvi.62.2.626-628.1988. [DOI] [PMC free article] [PubMed] [Google Scholar]
- De Blas A. L., Cherwinski H. M. Detection of antigens on nitrocellulose paper immunoblots with monoclonal antibodies. Anal Biochem. 1983 Aug;133(1):214–219. doi: 10.1016/0003-2697(83)90245-2. [DOI] [PubMed] [Google Scholar]
- Galibert F., Chen T. N., Mandart E. Nucleotide sequence of a cloned woodchuck hepatitis virus genome: comparison with the hepatitis B virus sequence. J Virol. 1982 Jan;41(1):51–65. doi: 10.1128/jvi.41.1.51-65.1982. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Galibert F., Mandart E., Fitoussi F., Tiollais P., Charnay P. Nucleotide sequence of the hepatitis B virus genome (subtype ayw) cloned in E. coli. Nature. 1979 Oct 25;281(5733):646–650. doi: 10.1038/281646a0. [DOI] [PubMed] [Google Scholar]
- Kaplan P. M., Greenman R. L., Gerin J. L., Purcell R. H., Robinson W. S. DNA polymerase associated with human hepatitis B antigen. J Virol. 1973 Nov;12(5):995–1005. doi: 10.1128/jvi.12.5.995-1005.1973. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Laemmli U. K. Cleavage of structural proteins during the assembly of the head of bacteriophage T4. Nature. 1970 Aug 15;227(5259):680–685. doi: 10.1038/227680a0. [DOI] [PubMed] [Google Scholar]
- Mandart E., Kay A., Galibert F. Nucleotide sequence of a cloned duck hepatitis B virus genome: comparison with woodchuck and human hepatitis B virus sequences. J Virol. 1984 Mar;49(3):782–792. doi: 10.1128/jvi.49.3.782-792.1984. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Miller R. H., Marion P. L., Robinson W. S. Hepatitis B viral DNA-RNA hybrid molecules in particles from infected liver are converted to viral DNA molecules during an endogenous DNA polymerase reaction. Virology. 1984 Nov;139(1):64–72. doi: 10.1016/0042-6822(84)90330-1. [DOI] [PubMed] [Google Scholar]
- Schaeffer E., Snyder R. L., Sninsky J. J. Identification and localization of pre-s-encoded polypeptides from woodchuck and ground squirrel hepatitis viruses. J Virol. 1986 Jan;57(1):173–182. doi: 10.1128/jvi.57.1.173-182.1986. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Seeger C., Ganem D., Varmus H. E. Biochemical and genetic evidence for the hepatitis B virus replication strategy. Science. 1986 Apr 25;232(4749):477–484. doi: 10.1126/science.3961490. [DOI] [PubMed] [Google Scholar]
- Seeger C., Ganem D., Varmus H. E. Nucleotide sequence of an infectious molecularly cloned genome of ground squirrel hepatitis virus. J Virol. 1984 Aug;51(2):367–375. doi: 10.1128/jvi.51.2.367-375.1984. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Sheldon E. L., Kellogg D. E., Watson R., Levenson C. H., Erlich H. A. Use of nonisotopic M13 probes for genetic analysis: application to HLA class II loci. Proc Natl Acad Sci U S A. 1986 Dec;83(23):9085–9089. doi: 10.1073/pnas.83.23.9085. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Sheldon E., Kellogg D. E., Levenson C., Bloch W., Aldwin L., Birch D., Goodson R., Sheridan P., Horn G., Watson R. Nonisotopic M13 probes for detecting the beta-globin gene: application to diagnosis of sickle cell anemia. Clin Chem. 1987 Aug;33(8):1368–1371. [PubMed] [Google Scholar]
- Summers J., Mason W. S. Replication of the genome of a hepatitis B--like virus by reverse transcription of an RNA intermediate. Cell. 1982 Jun;29(2):403–415. doi: 10.1016/0092-8674(82)90157-x. [DOI] [PubMed] [Google Scholar]
- Toh H., Hayashida H., Miyata T. Sequence homology between retroviral reverse transcriptase and putative polymerases of hepatitis B virus and cauliflower mosaic virus. 1983 Oct 27-Nov 2Nature. 305(5937):827–829. doi: 10.1038/305827a0. [DOI] [PubMed] [Google Scholar]
- Towbin H., Staehelin T., Gordon J. Electrophoretic transfer of proteins from polyacrylamide gels to nitrocellulose sheets: procedure and some applications. Proc Natl Acad Sci U S A. 1979 Sep;76(9):4350–4354. doi: 10.1073/pnas.76.9.4350. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Will H., Salfeld J., Pfaff E., Manso C., Theilmann L., Schaler H. Putative reverse transcriptase intermediates of human hepatitis B virus in primary liver carcinomas. Science. 1986 Feb 7;231(4738):594–596. doi: 10.1126/science.2418501. [DOI] [PubMed] [Google Scholar]
- Wong D. T., Nath N., Sninsky J. J. Identification of hepatitis B virus polypeptides encoded by the entire pre-s open reading frame. J Virol. 1985 Jul;55(1):223–231. doi: 10.1128/jvi.55.1.223-231.1985. [DOI] [PMC free article] [PubMed] [Google Scholar]