نتایج جستجو برای: geobacillus stearothermophills

تعداد نتایج: 869  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه الزهراء - دانشکده علوم پایه 1390

باکتری ها کارخانه های بی همتای بیولوژیک در تولید محصولات زیست فناوری هستند ویژگی-هایی نظیر تحمل شرایط خاص رشد و تولید آنزیم های مختلف، باکتریها را برای بهره برداری مورد توجه قرار داده است. عده ای از باکتری ها واجد عوامل ژنتیکی با قابلیت جابه جایی هستند. نظیر اینترون های گروه ii که سه آنزیم با ارزش وارونوشتاز , ( reverse transcriptase) اندونوکلئاز ,(endonuclease) مچوراز (maturase) رارمز می کنن...

2014
Soham D. Pore Preeti Arora Prashant K. Dhakephalkar

The thermophilic Geobacillus sp. strain FW23 was isolated from the Mehsana oil wells in Gujrat, India, during a screening for oil-degrading bacteria. Here, we report the draft genome sequence of Geobacillus sp. FW23, which may help reveal the genomic differences between this strain and the earlier reported species of the genus Geobacillus.

Journal: :Frontiers in microbiology 2016
Oliver K. Bezuidt Rian Pierneef Amin M. Gomri Fiyin Adesioye Thulani P. Makhalanyane Karima Kharroub Don A. Cowan

The genus Geobacillus is comprised of a diverse group of spore-forming Gram-positive thermophilic bacterial species and is well known for both its ecological diversity and as a source of novel thermostable enzymes. Although the mechanisms underlying the thermophilicity of the organism and the thermostability of its macromolecules are reasonably well understood, relatively little is known of the...

Journal: :Standards in genomic sciences 2015
Phillip Brumm Miriam L Land Loren J Hauser Cynthia D Jeffries Yun-Juan Chang David A Mead

Geobacillus sp. Y412MC52 was isolated from Obsidian Hot Spring, Yellowstone National Park, Montana, USA under permit from the National Park Service. The genome was sequenced, assembled, and annotated by the DOE Joint Genome Institute and deposited at the NCBI in December 2011 (CP002835). Based on 16S rRNA genes and average nucleotide identity, Geobacillus sp. Y412MC52 and the related Geobacillu...

2014
Navjot Kaur Amit Arora Narender Kumar Shanmugam Mayilraj

We report the 3.3-Mb draft genome of Laceyella sacchari strain GS 1-1, isolated from hot spring water sample, Chumathang, Leh, India. Draft genome of strain GS 1-1 consists of 3, 324, 316 bp with a G + C content of 48.8% and 3429 predicted protein coding genes and 75 RNAs. Geobacillus thermodenitrificans strain NG80-2, Geobacillus kaustophilus strain HTA426 and Geobacillus sp. Strain G11MC16 ar...

Journal: :International journal of systematic and evolutionary microbiology 2004
Nomeda Kuisiene Juozas Raugalas Donaldas Chitavichius

Obligately thermophilic, aerobic, proteolytic, endospore-forming strain N-3(T) was isolated from a high-temperature oilfield in Lithuania. 16S rRNA gene sequence analysis placed this strain in genetic group 5 of the endospore formers. Geobacillus thermoleovorans appeared to be the closest phylogenetic neighbour (99.4 % sequence similarity). The G+C content of strain N-3(T) was 52.5 mol% and mat...

Journal: :Biochemical Society transactions 2004
G McMullan J M Christie T J Rahman I M Banat N G Ternan R Marchant

Thermophilic bacteria belonging to Bacillus genetic group 5 have been reclassified as being members of Geobacillus gen. nov., with G. stearothermophilus as the type strain. Geobacillus species, literally meaning earth or soil Bacillus, are widely distributed and readily isolated from natural and man-made thermophilic biotopes. Work within our group has however shown that an abundance of genetic...

Journal: :International journal of systematic and evolutionary microbiology 2011
Anna E Dinsdale Gillian Halket An Coorevits Anita Van Landschoot Hans-Jürgen Busse Paul De Vos Niall A Logan

Nineteen thermophilic, aerobic, endospore-forming bacterial strains were subjected to 16S rRNA gene sequence analysis. Eight of these strains had been received as cultures of Geobacillus kaustophilus, G. lituanicus, G. stearothermophilus, 'G. thermoleovorans subsp. stromboliensis', G. vulcani, 'Bacillus caldolyticus', 'B. caldotenax' and 'B. caldovelox', but they showed close relationships with...

2014
Pieter De Maayer Carolyn E. Williamson Christopher T. Vennard Michael J. Danson Don A. Cowan

Thermophilic Geobacillus spp. can efficiently hydrolyze hemicellulose polymers and are therefore of interest in biotechnological applications. Here we report the genome sequences of two hemicellulolytic strains, Geobacillus sp. CAMR12739 and CAMR5420.

Journal: :Applied and environmental microbiology 2006
Seung-Goo Lee Seung-Pyo Hong Jae Jun Song Su-Jin Kim Mi-Sun Kwak Moon-Hee Sung

D-amino acid aminotransferases (D-AATs) from Geobacillus toebii SK1 and Geobacillus sp. strain KLS1 were cloned and characterized from a genetic, catalytic, and structural aspect. Although the enzymes were highly thermostable, their catalytic capability was approximately one-third of that of highly active Bacilli enzymes, with respective turnover rates of 47 and 55 s(-1) at 50 degrees C. The Ge...

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