Planococcus is a Gram-positive halotolerant bacterial genus in the phylum Firmicutes, commonly found in various habitats in Antarctica. PAMC21323 is a yellow pigment-producing bacterium isolated from King George Island in Antarctica; it has a broad growth temperature range of 5â40 °C. Planococcus is a Gram-positive halotolerant bacterial genus in the phylum Firmicutes, commonly found in various habitats in Antarctica. Because of the above properties, Planococcus exhibited a potential capability in the bioremediation of extremely contaminated environments. nov. is ⦠Using the protocol of lab 6 the physiological characteristics were tested. Although many studies have reported the genomic backgrounds of Planococcus ⦠The culture supernatant after 72 h showed reduction in ⦠Therefore, we regard these strains as belonging to a new genus, and propose the genus Marino-coccus for such bacteria. The soil They occur in pairs, tetrads or clusters but not in chains. Bacteria were isolated from the rhizosphere and as root endophytes associated with Salicornia rubra, Sarcocornia utahensis, and Allenrolfea occidentalis, three native Utah halophytes. Extracted pigments from cold-adapted bacteria showed multiple absorption peaks between 400-550 nm, characteristic of carotenoid pigments11,12. bacterial strains produced distinct biosurfactants. Herein, we describe the complete genome sequence information of the genus Planococcus with its annotated sequence, genetic features for bioremediation, and oxidative stress capacity. The classical phenotypic characteristics of actinobacteria comprise morphological, physiological, and biochemical features. Twelve of the isolates, which were coccoid in shape, were very similar and possessed all the characteristics of the genus Planococcus and represent ⦠Planococcus antarcticus and Planococcus psychrophilus spp. (2) created the genus Flavobacterium for aer- obic, yellow-pigmented rods which produce acid from carbo- hydrates weakly. Planococcus Species â Untapped Marine Resource for the Production of Biosurfactant and Other Metabolites. A NEW SPECIES OF PLANOCOCCUS, P. KOCURH ISOLATED FROM FISH, FROZEN FOODS, AND FISH CURING BRINE ... according to their biochemical and chemotaxonomic characteristics. The main characteristic of Planococcus citreus surfactant was the formation of oil-in-water emulsions, while water-in-oil emulsions characterized Pantoea agglomerans surfactant. Twelve of the isolates, which were coccoid in shape, were very similar and possessed all the characteristics of the genus Planococcus and represented ⦠These characteristics differ significantly from those of the type species (Planococcus citreus) of the genus Planococcus. Formation of froth indicating the surfactant production was observed when grown in basal salt medium containing 2% glucose. Bacterial survival in salty antifreeze raises hope for life on Mars and icy moons. It has been reported on over 200 host-plant species belonging to 191 genera and 82 families, and can seriously damage many crops, particularly citrus and glasshouse tomatoes. Characteristics. Materials and methods Soil samples were collected at random sites around lake Zub, Schirmacher oasis (70°45'12"S and 11°46'E), Antarctica, in the third week of January 1985. Twelve of the isolates, which were coccoid in shape, were very similar and possessed all the characteristics of the genus Planococcus and represented a new species, which was assigned the name Planococcus antarcticus sp. by Joelle Renstrom, Astrobiology Magazine, Astrobiology Magazine masc. The traditional phenotypic tests are commonly used in actinobacterial identification. I sampled two places, a piece of wood from my fire wood stack (which is exposed to the extreme cold temperatures of Alaskan winters) and the ashes from my ⦠The biosurfactant production of Planococcus citreus was 2.014 g/L, more than twice the Pantoea agglomerans production, which was 0.87 g/L. Planococcus citreus Migula ATCC ® 14404 ⢠freeze-dried For-Profit: $550.00 Non-Profit: $467.50 This laboratory-based study demonstrates that different compositions of microbial communities with similar functional characteristics can enable complete algal morphogenesis and thus supports the âcompetitive lotteryâ theory for how symbiotic bacteria drive algal development. Physiology, characteristics and genomic data for the microbial strain S23F2 (=ATCC 700539 =CIP 105673 =DSM 13963). General characteristics and taxonomy Natural habitat. Subspecies up to genus and family an Escherichia coli host Novitsky and Kushner ) comb own.!, and biochemical features commonly found in various habitats in Antarctica ; it has a broad growth temperature range 5â40! Growth at â15 °C ; molecular insights from the permafrost bacterium Planococcus halocryophilus Or1 protocol of lab 6 the characteristics. 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