Abstract
We report the isolation of an Escherichia coli K-12 strain with a mutation, nusE71, that results in a change in ribosomal protein S10. Phage lambda fails to grow in hosts carrying the nusE71 mutation because the lambda N gene product is not active. The N product regulates phage gene expression by altering transcription complexes so that they can overcome termination barriers. This suggests that a ribosomal protein is involved in antitermination of transcription.
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- Adhya S., Gottesman M. Control of transcription termination. Annu Rev Biochem. 1978;47:967–996. doi: 10.1146/annurev.bi.47.070178.004535. [DOI] [PubMed] [Google Scholar]
- Adhya S., Gottesman M., De Crombrugghe B. Release of polarity in Escherichia coli by gene N of phage lambda: termination and antitermination of transcription. Proc Natl Acad Sci U S A. 1974 Jun;71(6):2534–2538. doi: 10.1073/pnas.71.6.2534. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Artz S. W., Broach J. R. Histidine regulation in Salmonella typhimurium: an activator attenuator model of gene regulation. Proc Natl Acad Sci U S A. 1975 Sep;72(9):3453–3457. doi: 10.1073/pnas.72.9.3453. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Barritault D., Expert-Bezancon A., Guérin M. F., Hayes D. The use of acetone precipitation in the isolation of ribosomal proteins. Eur J Biochem. 1976 Mar 16;63(1):131–135. doi: 10.1111/j.1432-1033.1976.tb10215.x. [DOI] [PubMed] [Google Scholar]
- Baumann M. F., Friedman D. I. Cooperative effects of bacterial mutations affecting lambda N gene expression. II. Isolation and characterization of mutations in the rif region. Virology. 1976 Aug;73(1):128–138. doi: 10.1016/0042-6822(76)90067-2. [DOI] [PubMed] [Google Scholar]
- Franklin N. C. Altered reading of genetic signals fused to the N operon of bacteriophage lambda: genetic evidence for modification of polymerase by the protein product of the N gene. J Mol Biol. 1974 Oct 15;89(1):33–48. doi: 10.1016/0022-2836(74)90161-2. [DOI] [PubMed] [Google Scholar]
- Friedman D. I., Baron L. S. Genetic characterization of a bacterial locus involved in the activity of the N function of phage lambda. Virology. 1974 Mar;58(1):141–148. doi: 10.1016/0042-6822(74)90149-4. [DOI] [PubMed] [Google Scholar]
- Friedman D. I., Baumann M., Baron L. S. Cooperative effects of bacterial mutations affecting lambda N gene expression. I. Isolation and characterization of a nusB mutant. Virology. 1976 Aug;73(1):119–127. doi: 10.1016/0042-6822(76)90066-0. [DOI] [PubMed] [Google Scholar]
- Friedman D. I., Jolly C. A., Mural R. J., Ponce-Campos R., Baumann M. F. Growth of lambda variants with added or altered promoters in N-limiting bacterial mutants: evidence that an N recognition site lies in the PR promoter. Virology. 1976 May;71(1):61–73. doi: 10.1016/0042-6822(76)90094-5. [DOI] [PubMed] [Google Scholar]
- Friedman D. I., Ponce-Campos R. Differential effect of phage regulator functions on transcription from various promoters: evidence that the P22 gene 24 and the lambda gene N products distinguish three classes of promoters. J Mol Biol. 1975 Nov 5;98(3):537–549. doi: 10.1016/s0022-2836(75)80085-4. [DOI] [PubMed] [Google Scholar]
- Friedman D. I., Wilgus G. S., Mural R. J. Gene N regulator function of phage lambda immun21: evidence that a site of N action differs from a site of N recognition. J Mol Biol. 1973 Dec 25;81(4):505–516. doi: 10.1016/0022-2836(73)90519-6. [DOI] [PubMed] [Google Scholar]
- Georgopoulos C. P. Bacterial mutants in which the gene N function of bacteriophage lambda is blocked have an altered RNA polymerase. Proc Natl Acad Sci U S A. 1971 Dec;68(12):2977–2981. doi: 10.1073/pnas.68.12.2977. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Ghysen A., Pironio M. Relationship between the N function of bacteriophage lambda and host RNA polymerase. J Mol Biol. 1972 Mar 28;65(2):259–272. doi: 10.1016/0022-2836(72)90281-1. [DOI] [PubMed] [Google Scholar]
- Gottesman M. E., Yarmolinsky M. B. Integration-negative mutants of bacteriophage lambda. J Mol Biol. 1968 Feb 14;31(3):487–505. doi: 10.1016/0022-2836(68)90423-3. [DOI] [PubMed] [Google Scholar]
- Greenblatt J., Li J., Adhya S., Friedman D. I., Baron L. S., Redfield B., Kung H. F., Weissbach H. L factor that is required for beta-galactosidase synthesis is the nusA gene product involved in transcription termination. Proc Natl Acad Sci U S A. 1980 Apr;77(4):1991–1994. doi: 10.1073/pnas.77.4.1991. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Greenblatt J., Malnoe P., Li J. Purification of the gene N transcription anti-termination protein of bacteriophage lambda. J Biol Chem. 1980 Feb 25;255(4):1465–1470. [PubMed] [Google Scholar]
- Howard G. A., Traut R. R. Separation and radioautography of microgram quantities of ribosomal proteins by two-dimensional polyacrylamide gel electrophoresis. FEBS Lett. 1973 Jan 15;29(2):177–180. doi: 10.1016/0014-5793(73)80555-1. [DOI] [PubMed] [Google Scholar]
- Isono K., Krauss J., Hirota Y. Isolation and characterization of temperature-sensitive mutants of Escherichia coli with altered ribosomal proteins. Mol Gen Genet. 1976 Dec 22;149(3):297–302. doi: 10.1007/BF00268531. [DOI] [PubMed] [Google Scholar]
- Jaskunas S. R., Fallon A. M., Nomura M. Identification and organization of ribosomal protein genes of Escherichia coli carried by lambdafus2 transducing phage. J Biol Chem. 1977 Oct 25;252(20):7323–7336. [PubMed] [Google Scholar]
- Jaskunas S. R., Fallon A. M., Nomura M., Williams B. G., Blattner F. R. Expression of ribosomal protein genes cloned in Charon vector phages and identification of their promoters. J Biol Chem. 1977 Oct 25;252(20):7355–7364. [PubMed] [Google Scholar]
- Johnston H. M., Barnes W. M., Chumley F. G., Bossi L., Roth J. R. Model for regulation of the histidine operon of Salmonella. Proc Natl Acad Sci U S A. 1980 Jan;77(1):508–512. doi: 10.1073/pnas.77.1.508. [DOI] [PMC free article] [PubMed] [Google Scholar]
- KAISER A. D., JACOB F. Recombination between related temperate bacteriophages and the genetic control of immunity and prophage localization. Virology. 1957 Dec;4(3):509–521. doi: 10.1016/0042-6822(57)90083-1. [DOI] [PubMed] [Google Scholar]
- Kaltschmidt E., Stöffler G., Dzionara M., Wittmann H. G. Ribosomal proteins. XVII. Comparative studies on ribosomal proteins of four strains of Escherichia coli. Mol Gen Genet. 1970;109(4):303–308. doi: 10.1007/BF00267700. [DOI] [PubMed] [Google Scholar]
- Lee F., Yanofsky C. Transcription termination at the trp operon attenuators of Escherichia coli and Salmonella typhimurium: RNA secondary structure and regulation of termination. Proc Natl Acad Sci U S A. 1977 Oct;74(10):4365–4369. doi: 10.1073/pnas.74.10.4365. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Pironio M., Ghysen A. A bacterial mutation which affects recognition of the N gene product of bacteriophage lambda. Mol Gen Genet. 1970;108(4):374–375. doi: 10.1007/BF00267775. [DOI] [PubMed] [Google Scholar]
- Richardson J. P., Grimley C., Lowery C. Transcription termination factor rho activity is altered in Escherichia coli with suA gene mutations. Proc Natl Acad Sci U S A. 1975 May;72(5):1725–1728. doi: 10.1073/pnas.72.5.1725. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Roberts J. W. Termination factor for RNA synthesis. Nature. 1969 Dec 20;224(5225):1168–1174. doi: 10.1038/2241168a0. [DOI] [PubMed] [Google Scholar]
- Rosenberg M., Court D., Shimatake H., Brady C., Wulff D. L. The relationship between function and DNA sequence in an intercistronic regulatory region in phage lambda. Nature. 1978 Mar 30;272(5652):414–423. doi: 10.1038/272414a0. [DOI] [PubMed] [Google Scholar]
- Salstrom J. S., Szybalski W. Coliphage lambdanutL-: a unique class of mutants defective in the site of gene N product utilization for antitermination of leftward transcription. J Mol Biol. 1978 Sep 5;124(1):195–221. doi: 10.1016/0022-2836(78)90156-0. [DOI] [PubMed] [Google Scholar]
- Sternberg N. A class of rifR RNA polymerase mutations that interferes with the expression of coliphage lambda late gene. Virology. 1976 Aug;73(1):139–154. doi: 10.1016/0042-6822(76)90068-4. [DOI] [PubMed] [Google Scholar]
- Williams B. G., Blattner F. R., Jaskunas S. R., Nomura M. Insertion of DNA carrying ribosomal protein genes of Escherichia coli into Charon vector phages. J Biol Chem. 1977 Oct 25;252(20):7344–7354. [PubMed] [Google Scholar]
- de Crombrugghe B., Mudryj M., DiLauro R., Gottesman M. Specificity of the bacteriophage lambda N gene product (pN): nut sequences are necessary and sufficient for antitermination by pN. Cell. 1979 Dec;18(4):1145–1151. doi: 10.1016/0092-8674(79)90227-7. [DOI] [PubMed] [Google Scholar]