@article {3150,
	title = {A genetic system for Clostridium ljungdahlii: a chassis for autotrophic production of biocommodities and a model homoacetogen.},
	journal = {Appl Environ Microbiol},
	volume = {79},
	year = {2013},
	month = {2013 Feb},
	pages = {1102-9},
	abstract = {<p>Methods for genetic manipulation of Clostridium ljungdahlii are of interest because of the potential for production of fuels and other biocommodities from carbon dioxide via microbial electrosynthesis or more traditional modes of autotrophy with hydrogen or carbon monoxide as the electron donor. Furthermore, acetogenesis plays an important role in the global carbon cycle. Gene deletion strategies required for physiological studies of C. ljungdahlii have not previously been demonstrated. An electroporation procedure for introducing plasmids was optimized, and four different replicative origins for plasmid propagation in C. ljungdahlii were identified. Chromosomal gene deletion via double-crossover homologous recombination with a suicide vector was demonstrated initially with deletion of the gene for FliA, a putative sigma factor involved in flagellar biogenesis and motility in C. ljungdahlii. Deletion of fliA yielded a strain that lacked flagella and was not motile. To evaluate the potential utility of gene deletions for functional genomic studies and to redirect carbon and electron flow, the genes for the putative bifunctional aldehyde/alcohol dehydrogenases, adhE1 and adhE2, were deleted individually or together. Deletion of adhE1, but not adhE2, diminished ethanol production with a corresponding carbon recovery in acetate. The double deletion mutant had a phenotype similar to that of the adhE1-deficient strain. Expression of adhE1 in trans partially restored the capacity for ethanol production. These results demonstrate the feasibility of genetic investigations of acetogen physiology and the potential for genetic manipulation of C. ljungdahlii to optimize autotrophic biocommodity production.</p>},
	keywords = {Clostridium, Electroporation, Gene Deletion, Genetic Complementation Test, Genetic Vectors, Genetics, Microbial, Metabolic Engineering, Molecular Biology, Plasmids, Transformation, Bacterial},
	issn = {1098-5336},
	doi = {10.1128/AEM.02891-12},
	author = {Leang, Ching and Ueki, Toshiyuki and Nevin, Kelly P and Lovley, Derek R}
}
@article {676,
	title = {Proteopedia: a status report on the collaborative, 3D web-encyclopedia of proteins and other biomolecules.},
	journal = {J Struct Biol},
	volume = {175},
	year = {2011},
	month = {2011 Aug},
	pages = {244-52},
	abstract = {Proteopedia is a collaborative, 3D web-encyclopedia of protein, nucleic acid and other biomolecule structures. Created as a means for communicating biomolecule structures to a diverse scientific audience, Proteopedia (http://www.proteopedia.org) presents structural annotation in an intuitive, interactive format and allows members of the scientific community to easily contribute their own annotations. Here, we provide a status report on Proteopedia by describing advances in the web resource since its inception three and a half years ago, focusing on features of potential direct use to the scientific community. We discuss its progress as a collaborative 3D-encyclopedia of structures as well as its use as a complement to scientific publications and PowerPoint presentations. We also describe Proteopedia{\textquoteright}s use for 3D visualization in structure-related pedagogy.},
	keywords = {Encyclopedias as Topic, Information Dissemination, Information Management, Information Services, Models, Molecular, Molecular Biology, Online Systems, Protein Conformation, Proteins, User-Computer Interface},
	issn = {1095-8657},
	doi = {10.1016/j.jsb.2011.04.011},
	author = {Prilusky, Jaime and Hodis, Eran and Canner, David and Decatur, Wayne A and Oberholser, Karl and Martz, Eric and Berchanski, Alexander and Harel, Michal and Sussman, Joel L}
}
@article {558,
	title = {Cleaning up with genomics: applying molecular biology to bioremediation.},
	journal = {Nat Rev Microbiol},
	volume = {1},
	year = {2003},
	month = {2003 Oct},
	pages = {35-44},
	abstract = {Bioremediation has the potential to restore contaminated environments inexpensively yet effectively, but a lack of information about the factors controlling the growth and metabolism of microorganisms in polluted environments often limits its implementation. However, rapid advances in the understanding of bioremediation are on the horizon. Researchers now have the ability to culture microorganisms that are important in bioremediation and can evaluate their physiology using a combination of genome-enabled experimental and modelling techniques. In addition, new environmental genomic techniques offer the possibility for similar studies on as-yet-uncultured organisms. Combining models that can predict the activity of microorganisms that are involved in bioremediation with existing geochemical and hydrological models should transform bioremediation from a largely empirical practice into a science.},
	keywords = {Bacteria, Bacterial Physiological Phenomena, Biodegradation, Environmental, Ecology, Environmental Microbiology, Fungi, Genetic Vectors, Genome, Bacterial, Genome, Fungal, Genomics, Models, Biological, Molecular Biology},
	issn = {1740-1526},
	doi = {10.1038/nrmicro731},
	author = {Lovley, Derek R}
}
