Halomonas Halophila
   HOME

TheInfoList



OR:

''Deleya halophila'' (also known as ''Halomonas halophila'') is a salt-loving,
gram-negative Gram-negative bacteria are bacteria that, unlike gram-positive bacteria, do not retain the crystal violet stain used in the Gram staining method of bacterial differentiation. Their defining characteristic is that their cell envelope consists ...
bacteria. It is known to habitat marine environments, solar salterns, saline soils, and salted food. The genus was named after J. De Ley, a noted biologist. Its type strain is ''CCM 3662''. This particular species is
anaerobic Anaerobic means "living, active, occurring, or existing in the absence of free oxygen", as opposed to aerobic which means "living, active, or occurring only in the presence of oxygen." Anaerobic may also refer to: *Adhesive#Anaerobic, Anaerobic ad ...
, rod-shaped and motile, thanks to possessing eight petritichous flagella. It grows optimally in 7.5% ( wt/vol)
sodium chloride Sodium chloride , commonly known as Salt#Edible salt, edible salt, is an ionic compound with the chemical formula NaCl, representing a 1:1 ratio of sodium and chloride ions. It is transparent or translucent, brittle, hygroscopic, and occurs a ...
solution. Albeit, salt shock is achieved with a concentration of 2-2.5 M, affecting
cell division Cell division is the process by which a parent cell (biology), cell divides into two daughter cells. Cell division usually occurs as part of a larger cell cycle in which the cell grows and replicates its chromosome(s) before dividing. In eukar ...
and protein synthesis. Its reaction to
heat shock The heat shock response (HSR) is a cell stress response that increases the number of molecular chaperones to combat the negative effects on proteins caused by stressors such as increased temperatures, oxidative stress, and heavy metals. In a norm ...
is also associated with the medium's salt concentration. This species is also a good exponent of
biomineralisation Biomineralization, also written biomineralisation, is the process by which living organisms produce minerals, often resulting in hardened or stiffened '' mineralized tissues''. It is an extremely widespread phenomenon: all six taxonomic kingd ...
, particularly precipitation of
calcium carbonate Calcium carbonate is a chemical compound with the chemical formula . It is a common substance found in Rock (geology), rocks as the minerals calcite and aragonite, most notably in chalk and limestone, eggshells, gastropod shells, shellfish skel ...
.


References


Further reading

*Growth characteristics: *Physiological features at different salt concentrations:


External links


Original description journal articleStrainInfo entry
Oceanospirillales Bacteria described in 1984 {{Oceanospirillales-stub