Abstract
Treatment of chick embryo fibroblasts infected with Sindbis virus with TPCK, the choloromethyl ketone derivative of tosyl-phenylalanine and an inhibitor of chymotrypsin, resulted in reduced synthesis of viral structural proteins and the accumulation of a high-molecular-weight polypeptide, thought to be a precursor. The analogous inhibitor of trypsin, TLCK, the chloromethyl ketone derivative of tosyllysine, had no such effect.
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Selected References
These references are in PubMed. This may not be the complete list of references from this article.
- Burrell C. J., Martin E. M., Cooper P. D. Posttranslational cleavage of virus polypeptides in arbovirus-infected cells. J Gen Virol. 1970 Feb;6(2):319–323. doi: 10.1099/0022-1317-6-2-319. [DOI] [PubMed] [Google Scholar]
- Friedman R. M. Primary gene products of an arbovirus. Biochem Biophys Res Commun. 1969 Oct 8;37(2):369–373. doi: 10.1016/0006-291x(69)90744-x. [DOI] [PubMed] [Google Scholar]
- Jacobson M. F., Asso J., Baltimore D. Further evidence on the formation of poliovirus proteins. J Mol Biol. 1970 May 14;49(3):657–669. doi: 10.1016/0022-2836(70)90289-5. [DOI] [PubMed] [Google Scholar]
- Jacobson M. F., Baltimore D. Polypeptide cleavages in the formation of poliovirus proteins. Proc Natl Acad Sci U S A. 1968 Sep;61(1):77–84. doi: 10.1073/pnas.61.1.77. [DOI] [PMC free article] [PubMed] [Google Scholar]
- SCHOELLMANN G., SHAW E. Direct evidence for the presence of histidine in the active center of chymotrypsin. Biochemistry. 1963 Mar-Apr;2:252–255. doi: 10.1021/bi00902a008. [DOI] [PubMed] [Google Scholar]
- Scheele C. M., Pfefferkorn E. R. Virus-specific proteins synthesized in cells infected with RNA+ temperature-sensitive mutants of Sindbis virus. J Virol. 1970 Mar;5(3):329–337. doi: 10.1128/jvi.5.3.329-337.1970. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Strauss J. H., Jr, Burge B. W., Darnell J. E. Sindbis virus infection of chick and hamster cells: synthesis of virus-specific proteins. Virology. 1969 Mar;37(3):367–376. doi: 10.1016/0042-6822(69)90220-7. [DOI] [PubMed] [Google Scholar]