Abstract
Sets of overlapping cosmid clones generated by random sampling and fingerprinting methods complement data at pyrB (96.5') and oriC (84') in the published physical map of E. coli. A new cloning strategy using sheared DNA, and a low copy, inducible cosmid vector were used in order to reduce bias in libraries, in conjunction with micro-methods for preparing cosmid DNA from a large number of clones. Our results are relevant to the design of the best approach to the physical mapping of large genomes.
Full text
PDFSelected References
These references are in PubMed. This may not be the complete list of references from this article.
- Anson D. S., Choo K. H., Rees D. J., Giannelli F., Gould K., Huddleston J. A., Brownlee G. G. The gene structure of human anti-haemophilic factor IX. EMBO J. 1984 May;3(5):1053–1060. doi: 10.1002/j.1460-2075.1984.tb01926.x. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Burke D. T., Carle G. F., Olson M. V. Cloning of large segments of exogenous DNA into yeast by means of artificial chromosome vectors. Science. 1987 May 15;236(4803):806–812. doi: 10.1126/science.3033825. [DOI] [PubMed] [Google Scholar]
- Cook P. R. A general method for preparing intact nuclear DNA. EMBO J. 1984 Aug;3(8):1837–1842. doi: 10.1002/j.1460-2075.1984.tb02056.x. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Coulson A., Sulston J., Brenner S., Karn J. Toward a physical map of the genome of the nematode Caenorhabditis elegans. Proc Natl Acad Sci U S A. 1986 Oct;83(20):7821–7825. doi: 10.1073/pnas.83.20.7821. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Grosveld F. G., Lund T., Murray E. J., Mellor A. L., Dahl H. H., Flavell R. A. The construction of cosmid libraries which can be used to transform eukaryotic cells. Nucleic Acids Res. 1982 Nov 11;10(21):6715–6732. doi: 10.1093/nar/10.21.6715. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Herrmann B. G., Barlow D. P., Lehrach H. A large inverted duplication allows homologous recombination between chromosomes heterozygous for the proximal t complex inversion. Cell. 1987 Mar 13;48(5):813–825. doi: 10.1016/0092-8674(87)90078-x. [DOI] [PubMed] [Google Scholar]
- Kenwrick S., Patterson M., Speer A., Fischbeck K., Davies K. Molecular analysis of the Duchenne muscular dystrophy region using pulsed field gel electrophoresis. Cell. 1987 Jan 30;48(2):351–357. doi: 10.1016/0092-8674(87)90438-7. [DOI] [PubMed] [Google Scholar]
- Kohara Y., Akiyama K., Isono K. The physical map of the whole E. coli chromosome: application of a new strategy for rapid analysis and sorting of a large genomic library. Cell. 1987 Jul 31;50(3):495–508. doi: 10.1016/0092-8674(87)90503-4. [DOI] [PubMed] [Google Scholar]
- Larsen J. E., Gerdes K., Light J., Molin S. Low-copy-number plasmid-cloning vectors amplifiable by derepression of an inserted foreign promoter. Gene. 1984 Apr;28(1):45–54. doi: 10.1016/0378-1119(84)90086-6. [DOI] [PubMed] [Google Scholar]
- Little P. F., Cross S. H. A cosmid vector that facilitates restriction enzyme mapping. Proc Natl Acad Sci U S A. 1985 May;82(10):3159–3163. doi: 10.1073/pnas.82.10.3159. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Olson M. V., Dutchik J. E., Graham M. Y., Brodeur G. M., Helms C., Frank M., MacCollin M., Scheinman R., Frank T. Random-clone strategy for genomic restriction mapping in yeast. Proc Natl Acad Sci U S A. 1986 Oct;83(20):7826–7830. doi: 10.1073/pnas.83.20.7826. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Schwartz D. C., Cantor C. R. Separation of yeast chromosome-sized DNAs by pulsed field gradient gel electrophoresis. Cell. 1984 May;37(1):67–75. doi: 10.1016/0092-8674(84)90301-5. [DOI] [PubMed] [Google Scholar]
- Smith C. L., Econome J. G., Schutt A., Klco S., Cantor C. R. A physical map of the Escherichia coli K12 genome. Science. 1987 Jun 12;236(4807):1448–1453. doi: 10.1126/science.3296194. [DOI] [PubMed] [Google Scholar]
- Walker J. E., Gay N. J., Saraste M., Eberle A. N. DNA sequence around the Escherichia coli unc operon. Completion of the sequence of a 17 kilobase segment containing asnA, oriC, unc, glmS and phoS. Biochem J. 1984 Dec 15;224(3):799–815. doi: 10.1042/bj2240799. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Wood W. B. Host specificity of DNA produced by Escherichia coli: bacterial mutations affecting the restriction and modification of DNA. J Mol Biol. 1966 Mar;16(1):118–133. doi: 10.1016/s0022-2836(66)80267-x. [DOI] [PubMed] [Google Scholar]