Luminescence and Respiratory Activities of Photobacterium phosphoreum
نویسندگان
چکیده
منابع مشابه
Cloning and expression of the Photobacterium phosphoreum luminescence system demonstrates a unique lux gene organization.
The organization of the lux structural genes (A-E) in Photobacterium phosphoreum has been determined and a new gene designated as luxF discovered. The P. phosphoreum luminescence system was cloned into Escherichia coli using a pBR322 vector and identified by cross-hybridization with Vibrio fischeri lux DNA. The lux genes were located by specific expression of P. phosphoreum DNA fragments in the...
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Bacterial bioluminescence is commonly found in the deep sea and depends on environmental conditions. Photobacterium phosphoreum ANT-2200 has been isolated from the NW Mediterranean Sea at 2200-m depth (in situ temperature of 13°C) close to the ANTARES neutrino telescope. The effects of hydrostatic pressure on its growth and luminescence have been investigated under controlled laboratory conditi...
متن کاملGenome Sequence of Luminous Piezophile Photobacterium phosphoreum ANT-2200
Bacteria of the genus Photobacterium thrive worldwide in oceans and show substantially varied lifestyles, including free-living, commensal, pathogenic, symbiotic, and piezophilic. Here, we present the genome sequence of a luminous, piezophilic Photobacterium phosphoreum strain, ANT-2200, isolated from a water column at 2,200 m depth in the Mediterranean Sea. It is the first genomic sequence of ...
متن کاملPrediction and QSAR analysis of toxicity to Photobacterium phosphoreum for a group of heterocyclic nitrogen compounds.
Heterocyclic nitrogen compounds are extensively used as intermediates in the manufacture of pesticides and herbicides, while their toxicity has been little reported (Chen et al, 1997). In this paper, we report the toxicity of 14 heterocyclic nitrogen compounds to Photobacterium phosphoreum measured by Microtox® test which has been proposed as a cost-effective prescreening procedure to eliminate...
متن کاملVolatile organic compounds and Photobacterium phosphoreum associated with spoilage of modified-atmosphere-packaged raw pork.
Accumulation of volatile organic compounds was monitored in association with sensory quality, bacterial concentrations and culture-independent microbial community analyses in raw pork loin and pork collar during storage under high-oxygen modified atmosphere at +4 °C. Of the 48 volatile compounds detected in the pork samples, the levels of acetoin, diacetyl and 3-methyl-1-butanol had the highest...
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ژورنال
عنوان ژورنال: The Journal of Biochemistry
سال: 1977
ISSN: 1756-2651,0021-924X
DOI: 10.1093/oxfordjournals.jbchem.a131868