Skip to main content
PMC home page
Journal of Bacteriology logoLink to Journal of Bacteriology
. 1983 Nov;156(2):922–925. doi: 10.1128/jb.156.2.922-925.1983

Cloning of the glucokinase gene in Escherichia coli B.

Y Fukuda, S Yamaguchi, M Shimosaka, K Murata, A Kimura
PMCID: PMC217917  PMID: 6313627

Abstract

A gene for glucokinase (Glk) in Escherichia coli B was cloned onto vector plasmid pBR322, and the hybrid plasmid obtained was designated pGK100. The gene for Glk was located in the central MluI fragment (0.82 megadalton) of the 6.0-megadalton chromosomal DNA inserted in the HindIII site of the vector. The introduction of pGK100 into E. coli 112L having a decreased level of Glk activity resulted in the about 15-fold increase in this enzyme activity. The poor growth rate of 112L cells on glucose or mannose was also improved by the introduction of pGK100. However, removal of some portion near the glk gene prevented the growth of 112L cells, although Glk activity was high enough to support growth. Therefore, some function of Glk may be regulated by a gene(s) near the glk gene.

Full text

PDF
922

Images in this article

924Image
on p.924

Selected References

These references are in PubMed. This may not be the complete list of references from this article.

  1. Andrews P. The gel-filtration behaviour of proteins related to their molecular weights over a wide range. Biochem J. 1965 Sep;96(3):595–606. doi: 10.1042/bj0960595. [DOI] [PMC free article] [PubMed] [Google Scholar]
  2. Curtis S. J., Epstein W. Phosphorylation of D-glucose in Escherichia coli mutants defective in glucosephosphotransferase, mannosephosphotransferase, and glucokinase. J Bacteriol. 1975 Jun;122(3):1189–1199. doi: 10.1128/jb.122.3.1189-1199.1975. [DOI] [PMC free article] [PubMed] [Google Scholar]
  3. DAVIS B. D., MINGIOLI E. S. Mutants of Escherichia coli requiring methionine or vitamin B12. J Bacteriol. 1950 Jul;60(1):17–28. doi: 10.1128/jb.60.1.17-28.1950. [DOI] [PMC free article] [PubMed] [Google Scholar]
  4. Helling R. B., Goodman H. M., Boyer H. W. Analysis of endonuclease R-EcoRI fragments of DNA from lambdoid bacteriophages and other viruses by agarose-gel electrophoresis. J Virol. 1974 Nov;14(5):1235–1244. doi: 10.1128/jvi.14.5.1235-1244.1974. [DOI] [PMC free article] [PubMed] [Google Scholar]
  5. Kundig W., Roseman S. Sugar transport. II. Characterization of constitutive membrane-bound enzymes II of the Escherichia coli phosphotransferase system. J Biol Chem. 1971 Mar 10;246(5):1407–1418. [PubMed] [Google Scholar]
  6. LOWRY O. H., ROSEBROUGH N. J., FARR A. L., RANDALL R. J. Protein measurement with the Folin phenol reagent. J Biol Chem. 1951 Nov;193(1):265–275. [PubMed] [Google Scholar]
  7. Murata K., Kimura A. Cloning of a gene responsible for the biosynthesis of glutathione in Escherichia coli B. Appl Environ Microbiol. 1982 Dec;44(6):1444–1448. doi: 10.1128/aem.44.6.1444-1448.1982. [DOI] [PMC free article] [PubMed] [Google Scholar]
  8. SAITO H., MIURA K. I. PREPARATION OF TRANSFORMING DEOXYRIBONUCLEIC ACID BY PHENOL TREATMENT. Biochim Biophys Acta. 1963 Aug 20;72:619–629. [PubMed] [Google Scholar]
  9. Ullrich A., Shine J., Chirgwin J., Pictet R., Tischer E., Rutter W. J., Goodman H. M. Rat insulin genes: construction of plasmids containing the coding sequences. Science. 1977 Jun 17;196(4296):1313–1319. doi: 10.1126/science.325648. [DOI] [PubMed] [Google Scholar]
  10. Yang R., Lis J., Wu R. Elution of DNA from agarose gels after electrophoresis. Methods Enzymol. 1979;68:176–182. doi: 10.1016/0076-6879(79)68012-6. [DOI] [PubMed] [Google Scholar]

Articles from Journal of Bacteriology are provided here courtesy of American Society for Microbiology (ASM)

RESOURCES