Abstract
The positions of the trfA and trfB promoters of broad host range IncP plasmid RK2 (identical to RP1, RP4, R68 and R18 ) were identified by RNA polymerase protection studies, and the nucleotide sequences of the promoter regions determined. A mutation within the trfA promoter sequence is associated with loss of kilD activity. In addition a probable promoter region for the kilB locus was identified. The three promoter regions share common palindromic sequences which may serve as sites for the coordinate regulation of replication and kil functions.
Full text
PDF











Images in this article
Selected References
These references are in PubMed. This may not be the complete list of references from this article.
- Barth P. T., Grinter N. J., Bradley D. E. Conjugal transfer system of plasmid RP4: analysis by transposon 7 insertion. J Bacteriol. 1978 Jan;133(1):43–52. doi: 10.1128/jb.133.1.43-52.1978. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Bechhofer D. H., Figurski D. H. Map location and nucleotide sequence of korA, a key regulatory gene of promiscuous plasmid RK2. Nucleic Acids Res. 1983 Nov 11;11(21):7453–7469. doi: 10.1093/nar/11.21.7453. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Beringer J. E. R factor transfer in Rhizobium leguminosarum. J Gen Microbiol. 1974 Sep;84(1):188–198. doi: 10.1099/00221287-84-1-188. [DOI] [PubMed] [Google Scholar]
- Burkardt H. J., Riess G., Pühler A. Relationship of group P1 plasmids revealed by heteroduplex experiments: RP1, RP4, R68 and RK2 are identical. J Gen Microbiol. 1979 Oct;114(2):341–348. doi: 10.1099/00221287-114-2-341. [DOI] [PubMed] [Google Scholar]
- Burkardt H. J., Wohlleben W. RNA polymerase binding sites on the broad host range plasmid RP4. J Gen Microbiol. 1981 Jul;125(1):189–193. doi: 10.1099/00221287-125-1-189. [DOI] [PubMed] [Google Scholar]
- Cho J. J., Panopoulos N. J., Schroth M. N. Genetic transfer of Pseudomonas aeruginosa R factors to plant pathogenic Erwinia species. J Bacteriol. 1975 Apr;122(1):192–198. doi: 10.1128/jb.122.1.192-198.1975. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Datta N., Hedges R. W. Host ranges of R factors. J Gen Microbiol. 1972 May;70(3):453–460. doi: 10.1099/00221287-70-3-453. [DOI] [PubMed] [Google Scholar]
- Figurski D. H., Pohlman R. F., Bechhofer D. H., Prince A. S., Kelton C. A. Broad host range plasmid RK2 encodes multiple kil genes potentially lethal to Escherichia coli host cells. Proc Natl Acad Sci U S A. 1982 Mar;79(6):1935–1939. doi: 10.1073/pnas.79.6.1935. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Galas D. J., Schmitz A. DNAse footprinting: a simple method for the detection of protein-DNA binding specificity. Nucleic Acids Res. 1978 Sep;5(9):3157–3170. doi: 10.1093/nar/5.9.3157. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Guiney D. G., Helinski D. R. The DNA-protein relaxation complex of the plasmid RK2: location of the site-specific nick in the region of the proposed origin of transfer. Mol Gen Genet. 1979 Oct 3;176(2):183–189. doi: 10.1007/BF00273212. [DOI] [PubMed] [Google Scholar]
- Gunsalus R. P., Yanofsky C. Nucleotide sequence and expression of Escherichia coli trpR, the structural gene for the trp aporepressor. Proc Natl Acad Sci U S A. 1980 Dec;77(12):7117–7121. doi: 10.1073/pnas.77.12.7117. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Hawley D. K., McClure W. R. Compilation and analysis of Escherichia coli promoter DNA sequences. Nucleic Acids Res. 1983 Apr 25;11(8):2237–2255. doi: 10.1093/nar/11.8.2237. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Lanka E., Barth P. T. Plasmid RP4 specifies a deoxyribonucleic acid primase involved in its conjugal transfer and maintenance. J Bacteriol. 1981 Dec;148(3):769–781. doi: 10.1128/jb.148.3.769-781.1981. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Lanka E., Lurz R., Fürste J. P. Molecular cloning and mapping of SphI restriction fragments of plasmid RP4. Plasmid. 1983 Nov;10(3):303–307. doi: 10.1016/0147-619x(83)90047-1. [DOI] [PubMed] [Google Scholar]
- Maxam A. M., Gilbert W. Sequencing end-labeled DNA with base-specific chemical cleavages. Methods Enzymol. 1980;65(1):499–560. doi: 10.1016/s0076-6879(80)65059-9. [DOI] [PubMed] [Google Scholar]
- Meyer R. J., Helinski D. R. Unidirectional replication of the P-group plasmid RK2. Biochim Biophys Acta. 1977 Sep 6;478(1):109–113. doi: 10.1016/0005-2787(77)90249-0. [DOI] [PubMed] [Google Scholar]
- Meyer R., Figurski D., Helinski D. R. Physical and genetic studies with restriction endonucleases on the broad host-range plasmid RK2. Mol Gen Genet. 1977 Apr 29;152(3):129–135. doi: 10.1007/BF00268809. [DOI] [PubMed] [Google Scholar]
- Meyer R., Hinds M. Multiple mechanisms for expression of incompatibility by broad-host-range plasmid RK2. J Bacteriol. 1982 Dec;152(3):1078–1090. doi: 10.1128/jb.152.3.1078-1090.1982. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Olsen R. H., Shipley P. Host range and properties of the Pseudomonas aeruginosa R factor R1822. J Bacteriol. 1973 Feb;113(2):772–780. doi: 10.1128/jb.113.2.772-780.1973. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Schmidhauser T. J., Filutowicz M., Helinski D. R. Replication of derivatives of the broad host range plasmid RK2 in two distantly related bacteria. Plasmid. 1983 May;9(3):325–330. doi: 10.1016/0147-619x(83)90010-0. [DOI] [PubMed] [Google Scholar]
- Seeburg P. H., Schaller H. Mapping and characterization of promoters in bacteriophages fd, f1 and m13. J Mol Biol. 1975 Feb 25;92(2):261–277. doi: 10.1016/0022-2836(75)90226-0. [DOI] [PubMed] [Google Scholar]
- Smith C. A., Thomas C. M. Deletion mapping of kil and kor functions in the trfA and trfB regions of broad host range plasmid RK2. Mol Gen Genet. 1983;190(2):245–254. doi: 10.1007/BF00330647. [DOI] [PubMed] [Google Scholar]
- Stokes H. W., Moore R. J., Krishnapillai V. Complementation analysis in Pseudomonas aeruginosa of the transfer genes of the wide host range R plasmid R18. Plasmid. 1981 Mar;5(2):202–212. doi: 10.1016/0147-619x(81)90021-4. [DOI] [PubMed] [Google Scholar]
- Stueber D., Bujard H. Transcription from efficient promoters can interfere with plasmid replication and diminish expression of plasmid specified genes. EMBO J. 1982;1(11):1399–1404. doi: 10.1002/j.1460-2075.1982.tb01329.x. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Thomas C. M. Complementation analysis of replication and maintenance functions of broad host range plasmids RK2 and RP1. Plasmid. 1981 May;5(3):277–291. doi: 10.1016/0147-619x(81)90005-6. [DOI] [PubMed] [Google Scholar]
- Thomas C. M., Meyer R., Helinski D. R. Regions of broad-host-range plasmid RK2 which are essential for replication and maintenance. J Bacteriol. 1980 Jan;141(1):213–222. doi: 10.1128/jb.141.1.213-222.1980. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Vieira J., Messing J. The pUC plasmids, an M13mp7-derived system for insertion mutagenesis and sequencing with synthetic universal primers. Gene. 1982 Oct;19(3):259–268. doi: 10.1016/0378-1119(82)90015-4. [DOI] [PubMed] [Google Scholar]
- Windass J. D., Worsey M. J., Pioli E. M., Pioli D., Barth P. T., Atherton K. T., Dart E. C., Byrom D., Powell K., Senior P. J. Improved conversion of methanol to single-cell protein by Methylophilus methylotrophus. Nature. 1980 Oct 2;287(5781):396–401. doi: 10.1038/287396a0. [DOI] [PubMed] [Google Scholar]