Hemin reconstitutes proton extrusion in an H+-ATPase-negative mutant of Lactococcus lactis

Blank, L. M., Koebmann, B. J., Michelsen, O., Nielsen, L. K. and Jensen, P. R. (2001) Hemin reconstitutes proton extrusion in an H+-ATPase-negative mutant of Lactococcus lactis. Journal of Bacteriology, 183 22: 6707-6709. doi:10.1128/JB.183.22.6707-6709.2001

Attached Files (Some files may be inaccessible until you login with your UQ eSpace credentials)
Name Description MIMEType Size Downloads
UQ58978_OA.pdf Full text (open access) application/pdf 489.73KB 0

Author Blank, L. M.
Koebmann, B. J.
Michelsen, O.
Nielsen, L. K.
Jensen, P. R.
Title Hemin reconstitutes proton extrusion in an H+-ATPase-negative mutant of Lactococcus lactis
Journal name Journal of Bacteriology   Check publisher's open access policy
ISSN 0021-9193
1098-5530
Publication date 2001
Sub-type Article (original research)
DOI 10.1128/JB.183.22.6707-6709.2001
Open Access Status File (Publisher version)
Volume 183
Issue 22
Start page 6707
End page 6709
Total pages 3
Editor G.C. Walker
Place of publication Washington, DC, United States
Publisher American Society for Microbiology
Collection year 2001
Language eng
Abstract H+-ATPase is considered essential for growth of Lactococcus lactis. However, media containing hemin restored the aerobic growth of an H+-ATPase-negative mutant, suggesting that hemin complements proton extrusion. We show that inverted membrane vesicles prepared from hemin-grown L. lactis cells are capable of coupling NADH oxidation to proton translocation.
Keyword Microbiology
Translocating Atpase
Streptococci
Expression
Growth
Ph
Q-Index Code C1

Document type: Journal Article
Sub-type: Article (original research)
Collection: Australian Institute for Bioengineering and Nanotechnology Publications
 
Versions
Version Filter Type
Citation counts: TR Web of Science Citation Count  Cited 22 times in Thomson Reuters Web of Science Article | Citations
Scopus Citation Count Cited 20 times in Scopus Article | Citations
Google Scholar Search Google Scholar
Created: Tue, 14 Aug 2007, 15:29:50 EST