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Topic: Proteobacteria

Related Topics

Beta Proteobacteria

Burkholderiales

Nitrosomonadales

Campylobacterales

Pseudomonadales

Caulobacteraceae

Purple sulfur bacteria

Rhodospirillales

Pseudomonadaceae

Neisseria

Bdellovibrionaceae

Sphingomonadaceae

Acidithiobacillales

Ecoli

Enterobacteriaceae

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	Proteobacteria - Wikipedia, the free encyclopedia
		The group is defined mainly in terms of ribosomal RNA sequences, and is named for the Greek god Proteus (also the name of a bacterial genus within the Proteobacteria), who could change his shape, because of the great diversity of forms found in it.
		All Proteobacteria are Gram-negative, with an outer membrane mainly composed of lipopolysaccharides.
		The proteobacteria are divided into five sections, referred to by the Greek letters alpha through epsilon, again based on rRNA sequences.
	en.wikipedia.org /wiki/Proteobacteria (496 words)

	Proteobacteria
		Classically, the photosynthetic proteobacteria were placed in two families, the Chromatiaceae and the Ectothiorhodospiraceae.
		The purple nonsulfur bacteria are primarily alpha proteobacteria
		Delta- and epsilon- proteobacteria are not photosynthetic; all are chemoorganotrophs
	www.life.umd.edu /labs/delwiche/PSlife/lectures/Proteo.html (302 words)

	Proteobacteria (Site not responding. Last check: 2007-10-07)
		The Proteobacteria are a major group of Gram negative bacteria, equivalent in size and diversity to the Gram positive bacteria.
		The Proteobacteria exhibit a wide variety of types of metabolism: aerobic, anaerobic, heterotrophic, autotrophic, phototrophic and lithotrophic.
		The proteobacteria are divided into five sections, referred to by the Greek letters alpha through epsilon, based on analysis of their 16S ribosomal RNA sequences.
	www.bact.wisc.edu /Bact303/Proteobacteria (179 words)

	The Proteobacteria
		Proteobacteria is the second largest group of bacteria.
		Proteobacteria are all gram negative, but otherwise represent a diverse range of organisms such as the Purple phototrophic, Nitrifying bacteria and Enteric bacteria as well as the bacteria responsible for animal bioluminescence.
		A variety of Proteobacteria produce extensions from their main cell, these can be of various shapes but are of smaller diameter than the mother cell.
	www.earthlife.net /prokaryotes/proteo.html (2851 words)

	Enterobacteriaceae - Wikipedia, the free encyclopedia
		Genetic studies place them among the Proteobacteria, and they are given their own order (Enterobacteriales), though this is sometimes taken to include some related environmental samples.
		Like other Proteobacteria they have Gram-negative stains, and they are facultative anaerobes, fermenting sugars to produce lactic acid and various other end products.
		Unlike most similar bacteria, Enterobacteriaceae generally lack oxidase, although there are exceptions (e.g.
	en.wikipedia.org /wiki/Enterobacteriaceae (191 words)

	Eubacterial Classification (Site not responding. Last check: 2007-10-07)
		Proteobacteria (alpha Proteobacteria, beta Proteobacteria, delta and epsilon, gamma Proteobacteria)
		Proteobacteria or purple photosynthetic bacteria and nonphotosynthetic relatives
		The Proteobacteria are the gram-negatives, all of which are thought to have derived from an ancestral purple photosynthetic bacterium.
	www.mansfield.ohio-state.edu /~sabedon/biol3018.htm (2226 words)

	Do alpha proteobacteria have composite genomes? (Site not responding. Last check: 2007-10-07)
		Most alpha proteobacteria have large genomes (for example, the Bradyrhizobium japonicum genome is over 9 Mb).
		The basic genome encodes cell maintenance and universal metabolism and is quite similar in all alpha proteobacteria regardless of their lifestyle.
		We conclude that, within the alpha proteobacteria, genes that are universally present tend to be on the main chromosome and tend to support a consensus phylogeny.
	www.iscb.org /ismb2004/posters/zg105ATyork.ac.uk_293.html (514 words)

	PROTEOBACTERIA FACTS AND INFORMATION
		Many move about using flagella, but some are non-motile or rely on bacterial_gliding.
		These are called purple_bacteria, referring to their mostly reddish pigmentation.
		The proteobacteria are divided into five sections, referred to by the Greek_letters alpha through epsilon, again based on rRNA sequences.
	www.gottagetflowers.com /Proteobacteria (477 words)

	EPOB 3400 Microbiology Lecture 5
		The Proteobacteria are a huge group of organisms with as much metabolic diversity as the Plants and Animals combined.
		For example, many bioluminescent bacteria can use their anaerobic capabilities to live in the guts of fish and their aerobic abilities to live in the light organs of fish or to survive in the aerobic waters of the open oceans.
		Parasitic and predatory bacteria of the Delta Proteobacteria:
	spot.colorado.edu /~schmidts/Teaching/EPOB3400/micro5-99.html (956 words)

	Proteobacteria Stackebrandt et al
		Proteobacteria, protean group of bacteria of diverse properties despite a common ancestry.
		STACKEBRANDT (E.), MURRAY (R.G.E.) and TRÜPER (H.G.): Proteobacteria classis nov., a name for the phylogenetic taxon that includes the "purple bacteria and their relatives".
		According to Rules 15, 22 and 27(3), the class Proteobacteria is illegitimate because it was proposed without the designation of a nomenclatural type.
	www.bacterio.cict.fr /p/proteobacteria.html (199 words)

	proteobacteria
		-Chlamydophila_pneumoniae CWL029-Chlamydophila_pneumoniae AR39-Chlamydophila_pneumoniae J138 Proteobacteria alpha subdivision Caulobacter group-Caulobacter_crescentus Rhizobiaceae group-Agrobacterium_tumefaciens
		-Chlamydophila pneumoniae CWL029-Chlamydophila_pneumoniae AR39-Chlamydophila_pneumoniae J138 Proteobacteria alpha subdivision rickettsias-Rickettsia_prowazekii Madrid
		subdivision (1226)- delta/epsilon subdivisions (1226)- Proteobacteria (1188)- Bacteria (1041)- cellular organisms (321) 1576 Helicobacter_pylori 26695 proteins:
	freesense.free.fr /Bacteria/c/197.htm (233 words)

	BioMed Central \| Full text \| Protein domains and architectural innovation in plant-associated Proteobacteria
		It is notable that the Proteobacteria do not form a single distinct cluster in the protein-domain based classification in Figure 1.
		Therefore we investigated whether any protein domain families were over-represented in the plant-associated proteobacteria with respect to the background distribution of domains in all Proteobacteria for which complete sequences were available.
		Having investigated patterns of presence or absence of domains within bacterial proteomes, we next identified which domains are most over-represented in the plant-pathogenic Proteobacteria as compared with the frequency of occurrence in all the sequenced Proteobacteria (Table 3).
	www.biomedcentral.com /1471-2164/6/17 (5633 words)

	Immigrant: The database of immigrant genes (Site not responding. Last check: 2007-10-07)
		Some potential false negatives can be found by looking at genes that were not predicted to be immigrants but that are annotated in Swissprot to function in the mitochondria or chloroplast.
		Here is a list of some genes that were not predicted by our methods but had a Swissprot entry with a TRANSIT key in the feature table, the string "mitoch" or "chloro" in the SUBCELLULAR LOCATION, or the string "mitoch" or "chloro" in the OG field.
		In some cases the gene in the Proteobacteria could have been transferred to another bacteria or vic versa.
	bioinformatics.org /immigrant (570 words)

	Differential and Independent Roles of a sigma 32 Homolog (RpoH) and an HrcA Repressor in the Heat Shock Response of ...
		In contrast, alpha and beta proteobacteria have diverged from the gamma subgroup in their modes of regulation of rpoH expression.
		in gram-positive bacteria and proteobacteria and implicated in
		Equal amounts of protein adjusted by the optical density (in Klett units) of the culture were loaded on the SDS-polyacrylamide gels (12.5% gels), blotted onto a nitrocellulose membrane (Hybond ECL; Amersham Life Science), and detected with rabbit antiserum against RpoH (a) or HrcA (b) by chemiluminescence techniques.
	jb.asm.org /cgi/content/full/181/24/7509 (4727 words)

	Proteobacteria - Encyclopedia.WorldSearch (Site not responding. Last check: 2007-10-07)
		All Proteobacteria are Gram-negative, with an outer membrane mainly composed of liposaccharides.
		A variety of genera, which are not closely related, are conserving energy from light photosynthesis and are sometimes called purple bacteria, referring to their mostly reddish pigmentation.
		Bergey's Manual® of Systematic Bacteriology : Volume 2: The Proteobacteria (Part C)
	encyclopedia.worldsearch.com /proteobacteria.htm (505 words)

	[No title] (Site not responding. Last check: 2007-10-07)
		The -Subdivision is comprised of genetically similar bacteria of the Kingdom Proteobacteria.
		The ability to thrive chemolithotropically on reduced sulfur compounds is a characteristic of a diverse group of Proteobacteria.
		The -Subdivision of the Kingdom Proteobacteria is comprised of many different genera of microorganisms.
	www.homepage.montana.edu /~umbls/mb301/gammaproteo.htm (3865 words)

	Differences in LexA regulon structure among Proteobacteria through in vivo assisted comparative genomics -- Erill et ...
		Alpha Proteobacteria [(12), Table 1], were then used to define
		Interspecies consensus sequences for Alpha Proteobacteria LexA-binding sites derived from the preliminary analysis and available experimental data (Table 1).
		inhibitor homologue in the Alpha Proteobacteria LexA regulon
	nar.oxfordjournals.org /cgi/content/full/32/22/6617 (4529 words)

	A Member of the Delta Subgroup of Proteobacteria from a Pyogenic Liver Abscess Is a Typical Sulfate Reducer of the ...
		A Member of the Delta Subgroup of Proteobacteria from a Pyogenic Liver Abscess Is a Typical Sulfate Reducer of the Genus Desulfovibrio -- Schoenborn et al.
		A Member of the Delta Subgroup of Proteobacteria from a Pyogenic Liver Abscess Is a Typical Sulfate Reducer of the Genus Desulfovibrio
		Strain FH26001/95 (ATCC 700045) was isolated from fluid from a liver abscess (29).
	jcm.asm.org /cgi/content/full/39/2/787 (2227 words)

	Genome Information Broker
		Bacteria; Proteobacteria; Alphaproteobacteria; Rickettsiales; SAR11 cluster; Candidatus Pelagibacter.
		Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacteriales; Enterobacteriaceae; Buchnera; Buchnera aphidicola; Buchnera aphidicola (Acyrthosiphon pisum).
		Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacteriales; Enterobacteriaceae; Wigglesworthia; Wigglesworthia glossinidia.
	gib.genes.nig.ac.jp /main.php?dlev=8 (349 words)

	Source taxa for GPI sequences (Site not responding. Last check: 2007-10-07)
		M62957 Zymomonas mobilis Eubacteria; Proteobacteria; alpha subdivision; Zymomonas group; Zymomonas.
		O25781 Helicobacter pylori Eubacteria; Proteobacteria; epsilon subdivision; Helicobacter.
		AF054807 Xanthomonas citri Eubacteria; Proteobacteria; gamma subdivision; Lysobacterales; Xanthomonas group; Xanthomonas.
	udel.edu /~mcdonald/gpitaxa.html (704 words)

	Phylum Proteobacteria (Site not responding. Last check: 2007-10-07)
		This phylum of bacteria is the largest and most diverse group of bacteria in the domain.
		Proteobacteria can be divided into five classes: Alphaproteobacteria, Betaproteobacteria, Gammaproteobacteria, Deltaproteobacteria, and Epsilonproteobacteria.
		All Desulfovibrio are sulfate-reducing bacteria and are gram negative, non-spore forming medium sized curved rod shaped cells that contain desulfovirdin and are motile.
	users.rowan.edu /~defini93 (7910 words)

	BioMed Central \| Full text \| A DNA element recognised by the molybdenum-responsive transcription factor ModE is ...
		A DNA element recognised by the molybdenum-responsive transcription factor ModE is conserved in Proteobacteria, green sulphur bacteria and Archaea
		Now that over 100 complete genome sequences are available, we wished to discover whether this regulatory system is found more widely in organisms other than Proteobacteria and whether we could gain any insights into the evolution of the molybdenum regulon.
		This indicates that ModE-dependent regulation of the molybdate ABC transporter is widespread amongst proteobacteria.
	www.biomedcentral.com /1471-2180/3/24 (3904 words)

	Proteobacteria (Site not responding. Last check: 2007-10-07)
		There are thousands of microbes on the planet, and humans have been studying them for years in terms of their morphology, metabolism, reproduction, and ecology.
		In fresh culture it is found in the shape of a spiral, and in older cultures it forms coccoid cells.
		Although pathogens make up the minority of microbes, it is very important for scientists to study them because they can be extremely harmful to human and animal life.
	www.homepage.montana.edu /~umbls/mb301/epsilonproteo.htm (1239 words)

	PII Signal Transduction Proteins, Pivotal Players in Microbial Nitrogen Control -- Arcondéguy et al. 65 (1): 80 ...
		proteobacteria, there is evidence for one glnB-like gene in the form of an open reading frame downstream of the
		Outside the enterics, the role of the Ntr system has been studied almost exclusively in diazotrophic members of the proteobacteria.
		proteins are of course not restricted to the proteobacteria, but their roles in other bacteria are much less well understood.
	mmbr.asm.org /cgi/content/full/65/1/80 (8983 words)

	Classification and Phylogeny (Site not responding. Last check: 2007-10-07)
		The cyanobacterial lineage is responsible for essentially all biologically produced oxygen, whether by eukaryotic plants and algae, or by free-living cyanobacteria.
		Although most eukaryotes are aerobic (many obligately), their ability to respire oxygen is due completely to their mitochondria.
		In this case, the source of the endosymbiont was the alpha subgroup of the Proteobacteria.
	www.bact.wisc.edu /Bact303/Phylogeny (6575 words)

	Phylogenetic Diversity of Bacterial and Archaeal Communities in the Anoxic Zone of the Cariaco Basin -- Madrid et al. ...
		New candidate subdivisions of proteobacteria are designated NC1 and NC2.
		The majority (95%) of the sequences retrieved belonged to bacteria, and the division Proteobacteria was the dominant division.
		division, the Verrucomicrobia, the Proteobacteria, and the OP3
	aem.asm.org /cgi/content/full/67/4/1663 (5733 words)

	Bartonella vinsonii subsp. berkhoffii and Related Members of the Alpha Subdivision of the Proteobacteria in Dogs with ...
		The initial purpose of this study was to identify additional cases of endocarditis caused by infection with B.
		blood culture was of value for the isolation of alpha proteobacteria
		Therefore, the role of alpha proteobacteria as a cause of cardiac
	jcm.asm.org /cgi/content/full/37/11/3618 (4456 words)

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