What is the genus of halobacterium Salinarum?
What is the genus of halobacterium Salinarum?
Halobacterium
Halobacterium salinarum/Genus
Is halobacterium Salinarum gram positive?
salinarum is a rod-shaped, single-celled, motile microorganism that can live with only light as an energy source due to its retinal protein bacteriorhodopsin (light driven proton pump). It is classified as gram-negative even though there is no cell wall, instead there is a single lipid bilayer surrounded by an S-layer.
What kingdom does halobacterium Salinarum belong to?
Archaea
Kingdom: | Archaea |
Taxonomic Rank: | Species |
Synonym(s): | Halobacterium cutirubrum (Lochhead, 1934) Elazari-Volcani, 1957 |
Common Name(s): | |
Taxonomic Status: |
What NRC-1?
NRC-1, harboring a dynamic 2,571,010-bp genome containing 91 insertion sequences representing 12 families and organized into a large chromosome and 2 related minichromosomes. The Halobacterium NRC-1 genome codes for 2,630 predicted proteins, 36% of which are unrelated to any previously reported.
Is halobacterium Salinarum harmful?
salinarium to pump large amounts of salt into its cell, but at the same time it can be a potentially lethal threat; if they are exposed to low molarity water, osmosis causes water to flood the cell causing the membrane to lyse or burst.
Is halobacterium Salinarum an extremophile?
Halobacterium salinarum is an extremophile superhero on at least three counts. Halobacterium salinarum was originally grown in the laboratory from salted fish, but has been found in salt lakes, coastal salterns and ancient salt crystals.
Is Halobacterium salinarum harmful?
What color is Halobacterium salinarum?
H. salinarum is responsible for the bright pink or red appearance of the Dead Sea and other bodies of salt water. This red color is due primarily to the presence of bacterioruberin, a 50 carbon carotenoid alcohol (polyol) pigment present within the membrane of H. salinarum.
What is the common name of halobacterium Salinarum?
Despite its name, this is not a bacterium, but a member of the domain Archaea. It is found in salted fish, hides, hypersaline lakes, and salterns….
Halobacterium salinarum | |
---|---|
Family: | Halobacteriaceae |
Genus: | Halobacterium |
Species: | H. salinarum |
Binomial name |
What is a good NRC?
NRC usually ranges from zero to 1.0. A reasonable rule of thumb is that the NRC of a product is the percentage of sound a product will absorb. A painted drywall wall has NRC of about . 05, so it absorbs only about 5% of the sound that hits it and reflects back 95% of the sound.
Is halobacterium Salinarum harmful or helpful to humans?
Where does the Halobacterium salinarum get its name?
Halobacterium salinarum is an extremely halophilic marine obligate aerobic archaeon. Despite its name, this is not a bacterium, but rather a member of the domain Archaea. It is found in salted fish, hides, hypersaline lakes, and salterns. As these salterns reach the minimum salinity limits for extreme halophiles,…
How big is the genome of Halobacterium NRC-1?
Whole genome sequences are available for two strains of H. salinarum, NRC-1 and R1. The Halobacterium sp. NRC-1 genome consists of 2,571,010 base pairs on one large chromosome and two mini-chromosomes. The genome encodes 2,360 predicted proteins. The large chromosome is very G-C rich (68%).
How are Halobacterium salinarum adapted to live in salt ponds?
There is little protection from the Sun in salt ponds, so H. salinarum are often exposed to high amounts of UV radiation. To compensate, they have evolved a sophisticated DNA repair mechanism. The genome encodes DNA repair enzymes homologous to those in both bacteria and eukaryotes.
How is Halobacterium NRC-1 adapted to its hypersaline environment?
Because of its tolerance to high levels of solar radiation in its hypersaline environment, results show that homologous recombination plays a key role in cellular response of Halobacterium sp. NRC-1 to UV damage and repair. NRC-1 has had many studies conducted for its adaptation to extreme conditions.