Bacillus megaterium: Difference between revisions
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==Current Research== | ==Current Research== | ||
B. Megaterium has often been used in the laboratory, and is used as an industrial organism that is able to produce a variety of proteins and sources of bioremediation. Bacillus Megaterium is a good source of industrial proteins because it is both a desirable cloning host and produces a large variation of enzymes. This species is good cloning host because it is able to house numerous plasmid vectors while remaining stable due to its unique external proteases. The organism does not have alkaline proteases; which allows for recombinant protein synthesis. | |||
Using Bacillus Megaterium scientist have developed numerous proteins that are commonly used in the medical and agricultural field. For example, many synthetic penicllins have been derived using the penicillin amidase in the bacteria; harvested glucose dehydrogenase is used in glucose blood tests; ß-Amylases which are often used in the bread industry; and neutral proteases which are used by the leather industry. Several strains have proven to be good hosts for gene expression. One strain, QM B1551, is still used to produce the antigen for HIV Diagnostic Kits. The biotechnological study of the Bacillus Megaterium provides a plethora of different proteins that they are able to employ in important medical, scientific and industrial advances. | |||
==References== | ==References== | ||
Revision as of 21:05, 25 April 2009
A Microbial Biorealm page authored by Student Name on the species Genus glogowski
Classification
Higher order taxa
Bacteria; Firmicutes; Bacilli; Bacillales; Bacillaceae; Bacillus; Bacillus megaterium
Species
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NCBI: Taxonomy |
Bacillus Megaterium
Description and significance
Bacillus Megaterium is a gram positive, endospore forming, rod shaped bacteria. It is considered aerobic. It is found in soil and considered a saprophyte. It is one of the largest bacteria with its volume being about 100 times larger than a E. Coli.
Genome structure
Bacillus Megaterium is one of the first bacteria's genome that has been fully coded.
Cell structure and metabolism
Gram positive rod, that is motile.
Ecology
Habitat; symbiosis; contributions to the environment.
Pathology
Considered non-pathogenic
Current Research
B. Megaterium has often been used in the laboratory, and is used as an industrial organism that is able to produce a variety of proteins and sources of bioremediation. Bacillus Megaterium is a good source of industrial proteins because it is both a desirable cloning host and produces a large variation of enzymes. This species is good cloning host because it is able to house numerous plasmid vectors while remaining stable due to its unique external proteases. The organism does not have alkaline proteases; which allows for recombinant protein synthesis. Using Bacillus Megaterium scientist have developed numerous proteins that are commonly used in the medical and agricultural field. For example, many synthetic penicllins have been derived using the penicillin amidase in the bacteria; harvested glucose dehydrogenase is used in glucose blood tests; ß-Amylases which are often used in the bread industry; and neutral proteases which are used by the leather industry. Several strains have proven to be good hosts for gene expression. One strain, QM B1551, is still used to produce the antigen for HIV Diagnostic Kits. The biotechnological study of the Bacillus Megaterium provides a plethora of different proteins that they are able to employ in important medical, scientific and industrial advances.
References
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Edited by student of Mary Ann Glogowskiat Loyola University
