Deinococcus geothermalis is an extremely radiation-resistant thermophilic bacterium closely related to the mesophile Deinococcus radiodurans, which is being engineered for in situ bioremediation of radioactive wastes. We report that D. geothermalis is transformable with plasmids designed for D. radiodurans and have generated a Hg(II)-resistant D. geothermalis strain capable of reducing Hg(II) a...

Grant Title: The Protective Roles of the Antioxidant Enzymes Superoxide Dismutase and Catalase in the Green Photosynthetic Bacterium Chlorojlexus aurantiacus . Supervisors: Robert E. Blankenship, Arizona State University Lynn Rothschild, NASA Ames Research Center Grant Number: NGT 2-52284 Grant Period: August 2000 August 2003 Publication: Lancaster, V.L., R. LoBrutto, F. Selvaraj, R.E. Blankens...

The draft genome sequence of Geobacillus sp. strain 1017, a thermophilic aerobic oil-oxidizing bacterium isolated from formation water of the Dagang high-temperature oilfield, China, is presented here. The genome comprised 3.6 Mbp, with the G + C content of 51.74%. The strain had a number of genes responsible for numerous metabolic and transport systems, exopolysaccharide biosynthesis, and deco...

The accumulation of compatible solutes, either by uptake from the medium or by de novo synthesis, is a general response of microorganisms to osmotic stress. The diversity of compatible solutes is large but falls into a few major chemical categories, such as carbohydrates or their derivatives and amino acids or their derivatives. This review deals with compatible solutes found in thermophilic or...

BACKGROUND AND OBJECTIVES Thermophilic bacteria are less studied but important group of microorganisms due to their ability to produce industrial enzymes. MATERIALS AND METHODS In this study, thermophilic bacteria were isolated from hot spring of Tarabalo, India. A bacterium that could tolerate high temperatures was characterized by morphology, biochemistry and sequencing of its 16S rRNA gene...

BACKGROUND Consolidated bioprocessing (CBP) of lignocellulosic biomass to hydrogen offers great potential for lower cost and higher efficiency compared to processes featuring dedicated cellulase production. Current studies on CBP-based hydrogen production mainly focus on using the thermophilic cellulolytic bacterium Clostridium thermocellum and the extremely thermophilic cellulolytic bacterium ...

The cellulolytic bacterium Herbivorax saccincola strain GGR1, which represents the type strain of this species, was isolated from the in vivo enriched cellulose-binding community of a lab scale thermophilic biogas reactor. Here, we report the complete genome sequence of H. saccincola GGR1T, the first isolated member of the genus Herbivorax.

The draft genome sequence of the thermophilic filamentous anoxygenic phototrophic bacterium Chloroflexus sp. strain MS-G (Chloroflexi), isolated from Mushroom Spring (Yellowstone National Park, WY, USA) was sequenced and comprises 4,784,183 bp in 251 contigs. The draft genome is predicted to encode 4,059 protein coding genes, 49 tRNA encoding genes, and 3 rRNA operons.

Deinococcus sp. strain RL, a moderately thermophilic bacterium, was isolated from sediments of a hot water spring in Manikaran, India. Here, we report the draft genome (2.79 Mbp) of this strain, which contains 62 contigs and 2,614 coding DNA sequences, with an average G+C content of 69.4%.

The analysis of the ~5.8-Mb draft genome sequence of a moderately thermophilic, heterotrophic, facultative anaerobic bacterium, Paenibacillus strain P1XP2, identified genes for enzymes with the potential for degrading complex food wastes, a property consistent with the ecological habitat of the isolate.