Abstract
Three morphologically similar strains of halophilic, box-shaped procaryotes have been isolated from brines collected in the Sinai, Baja California (Mexico), and southern California (United States). Although the isolates in their morphology resemble Walsby's square bacteria, which are a dominant morphological type in the Red Sea and Baja California brines, they are probably not identical to them. The cells show the general characteristics of extreme halophiles and archaebacteria. They contain pigments similar to bacteriorhodopsin which apparently mediate light-driven ion translocation and photophosphorylation.
MeSH Terms
Adenosine Triphosphate/metabolism
Bacteriorhodopsins/analysis
Carbonyl Cyanide m-Chlorophenyl Hydrazone/pharmacology
Halobacteriaceae/cytology,isolation & purification,physiology
Ion Channels
Oxygen Consumption
Photophosphorylation
Photosynthesis
Pigments, Biological/analysis
Potassium Chloride/pharmacology
Sodium Chloride/pharmacology
Water Microbiology
Chemicals
Ion Channels
Pigments, Biological
Sodium Chloride
Bacteriorhodopsins
Carbonyl Cyanide m-Chlorophenyl Hydrazone
Potassium Chloride
Adenosine Triphosphate
Authors & Affiliations
3 authors, click to expand affiliations / ORCID
Javor B
Requadt C
Stoeckenius W
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20 references, click to expand
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