Effect of Copper on Methylomonas albus BG8

Author:

Collins Mary Lynne Perille1,Buchholz Lorie A.1,Remsen Charles C.1

Affiliation:

1. Center for Great Lakes Studies and Department of Biological Sciences, 2 University of Wisconsin—Milwaukee, P.O. Box 413, Milwaukee, Wisconsin 53201

Abstract

Addition of copper to the medium for Methylomonas albus BG8 increased cell yield and methane monooxygenase activity. Intracytoplasmic membrane was formed only in cells grown with copper supplementation. Additionally, the abundances of two major membrane proteins were affected by copper in the growth medium. These findings indicate that effects of copper on the physiology of methanotrophic bacteria are not limited to those on types II and X.

Publisher

American Society for Microbiology

Subject

Ecology,Applied Microbiology and Biotechnology,Food Science,Biotechnology

Reference18 articles.

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3. Immunocytochemical ultrastructural analysis of chromatophore membrane formation in Rhodospirillum rubrum;Crook S. M.;J. Bacteriol.,1986

4. Dalton H. S. D. Prior D. J. Leak and S. H. Stanley. 1984. Regulation and control of methane monooxygenase p. 75-82. In R. L. Crawford and R. S. Hanson (ed.) Microbial growth on C compounds. American Society for Microbiology Washington D.C.

5. Davis K. J. A. Cornish and I. J. Higgins. 1987. Regulation of 1264 NOTES

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