نتایج جستجو برای: sulfur oxidizing bacterium

تعداد نتایج: 86685  

2016
Yuanyuan Liu Hongying Yang Xian Zhang Yunhua Xiao Xue Guo Xueduan Liu

Although reduced inorganic sulfur compound (RISC) oxidation in many chemolithoautotrophic sulfur oxidizers has been investigated in recent years, there is little information about RISC oxidation in heterotrophic acidophiles. In this study, Acidicaldus sp. strain DX-1, a heterotrophic sulfur-oxidizing acidophile, was isolated. Its genome was sequenced and then used for comparative genomics. Furt...

Journal: :Biochimie 2012
Alexey N Antipov Vladimir I Tishkov

New small cytochrome c (TniCYT) was purified from haloalkaliphilic sulfur-oxidizing bacterium Thioalkalivibrio nitratireducens. The protein was analyzed by mass spectrometry as well as using visible, CD and EPR spectroscopy. It was found that TniCYT is a monomer with a molecular mass of 9461 Da which contains two hemes per molecule. The data of CD and EPR spectroscopy showed that two hemes poss...

Journal: :Applied and environmental microbiology 2001
R Thar T Fenchel

Observations of free-swimming Thiovulum majus cells show that these bacteria exhibit a phobic response as well as true chemotaxis in oxygen gradients. Both phenomena of their chemotactic behavior are integrated into a single model of helical klinotaxis, which is demonstrated by computer simulations.

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