Skip to main content
Log in

Kinetics of sugar transport byThiobacillus A2

  • Original Papers
  • Published:
Archives of Microbiology Aims and scope Submit manuscript

Abstract

ApparentK s andV max values, for the transport byThiobacillus A2 of14C-labelled sucrose, hexoses and pentoses, were estimated using flow dialysis and membrane filtration techniques. Transport systems of varying degrees of specificity could be inferred from the data. For most sugars tested including glucose, fructose and arabinose, there was a close correlation between maximum rate of sugar transport and observed growth rate. Differences in transport rate were sufficient to explain slow and fast growth on glucose by wild type and GF strains ofThiobacillus A2.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

Abbreviations

Butyl PBD:

2-(4′-tert-butylphenyl)-5-(4″-biphenylyl)-1,3,4-oxadiazole

Tris:

tris(hydroxymethyl)-amino-methane

PEP:

phosphoenolpyruvate

References

  • Colowick SP, Womack FC (1969) Binding of diffusible molecules by macromolecules: Rapid measurement by rate of dialysis. J Biol Chem 244: 774–777

    PubMed  Google Scholar 

  • Eisenthal R, Cornish-Bowden A (1974) The direct linear plot. A new graphical procedure for estimating enzyme kinetic parameters. Biochem J 139: 715–720

    PubMed  Google Scholar 

  • Lineweaver H, Burk D (1934) The determination of enzyme dissociation constants. J Amer Chem Soc 56: 658–666

    Google Scholar 

  • Matin A, Schleiss M, Perez RC (1980) Regulation of glucose transport and metabolism inThiobacillus novellus. J Bacteriol 142: 639–644

    PubMed  Google Scholar 

  • Ramos S, Schuldiner S, Kaback HR (1979). The use of flow dialysis for determinations of 4pH and active transport. In: S Fleischer, L Packer (eds) Methods in enzymology: Biomembranes. Vol 55, Part F. Academic Press, New York, pp 680–688

    Google Scholar 

  • Saier MH (1977) Bacterial phosphoenolpyruvate: sugar phosphotransferase systems; structural, functional and evolutionary relationships. Bacteriol Rev 41: 856–871

    PubMed  Google Scholar 

  • Smith AL, Kelly DP, Wood AP (1980) Metabolism ofThiobacillus A2 grown under autotrophic, mixotrophic and heterotrophic conditions in chemostat culture. J Gen Microbiol 121: 127–138

    Google Scholar 

  • Taylor BF, Hoare DS (1969) New facultativeThiobacillus and a reevaluation of the heterotrophic potential ofThiobacillus novellus. J Bacteriol 100: 487–497

    PubMed  Google Scholar 

  • Wood AP, Kelly DP (1977) Heterotrophic growth ofThiobacillus A2 on sugars and organic acids. Arch Microbiol 113: 265–274

    PubMed  Google Scholar 

  • Wood AP, Kelly DP (1978) Triple catabolic pathways for glucose in a fast-growing strain ofThiobacillus A2. Arch Microbiol 117: 309–310

    Google Scholar 

  • Wood AP, Kelly DP (1979) Glucose catabolism byThiobacillus A2 grown in chemostat culture under carbon or nitrogen limitation. Arch Microbiol 122: 307–312

    Google Scholar 

  • Wood AP, Kelly DP (1980) Regulation of glucose catabolism inThiobacillus A2 grown in the chemostat under dual limitation by succinate and glucose. Arch Microbiol 128: 91–97

    Google Scholar 

  • Wood AP, Kelly DP (1981) Mixotrophic growth ofThiobacillus A2 in chemostat culture on formate and glucose. J Gen Microbiol 125: 55–62

    Google Scholar 

  • Wood AP, Kelly DP (1982) Mechanisms of sugar transport byThiobacillus A2. Arch Microbiol 131: 160–164

    Google Scholar 

  • Wood AP, Kelly DP, Thurston CF (1977) Simultaneous operation of three catabolic pathways in the metabolism of glucose byThiobacillus A2. Arch Microbiol 113: 265–274

    PubMed  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

Wood, A.P., Kelly, D.P. Kinetics of sugar transport byThiobacillus A2. Arch. Microbiol. 131, 156–159 (1982). https://doi.org/10.1007/BF01053998

Download citation

  • Received:

  • Accepted:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF01053998

Key words

Navigation