The genus deinococcus is particularly interesting since a large number of its members are extremely radioresistant 1, 2. Order of leaf nodes in the dendrogram plot, specified as the commaseparated pair consisting of reorder and a vector giving the order of nodes in the complete tree. Mouse mbp pgreenzeo differentiation reporter system biosciences. Enterococcus faecalis is increasingly becoming an important nosocomial infection opportunistic pathogen. Deinococcus proteolyticus brooks and murray 1981 emend. Deinococcus proteolyticus mrp type strain dsm 20540. The relationship between patterns of codon usage bias cub, the preferential usage of synonimous nucleotide triplets encoding the same amino acid, and radioresistance was investigated int he genomes of 16 taxonomically distinct radioresistant prokaryotic organisms and in a control set of 11 nonradioresistant bacteria. Recovery of enterococcus faecalis after single or multiplevisit root canal treatments carried out in infected teeth ex vivo n. Information on the source of the deinococcus proteolyticus mrp genome. Strain lb34t was isolated from a soil sample from the sonoran desert in arizona. Oligonucleotide primers, in opposite orientations, were designed for conserved regions in the protein sequences that flanked these signatures based on sequence information from available deinococcus thermus and other species. Help pages, faqs, uniprotkb manual, documents, news archive and biocuration projects. Deinococcus radiodurans an overview sciencedirect topics. Leibniz institute dsmzgerman collection of microorganisms and cell cultures gmbh.
A radiationresistant, gramstainpositive, nonmotile, nonsporulating, aerobic, coccoid bacterium, strain 3axt, was isolated from a marine fish black pomfret, parastromateus niger, with radiation as a selective pressure. Genome sequence of a gamma and uvrayresistant strain. A genomic library of a psychrotrophic bacterium psychrobacter celer 3pb1 was constructed. Signal transduction proteins, histidine kinase, response regulator, phophotransfer protein, hpt, phosphorelay, complete metagenomes browser, tcs, prokaryotic two. Information on the source of the deinococcus proteolyticus mrp. Expression of ppri from deinococcus radiodurans improves lactic acid. Deinococcus micrococcus radiodurans strain r1 atcc baa816 was first reported in 1956 by a. Environmental monitoring using a rapid non destructive. View deinococcus radiodurans research papers on academia. Complete genome sequence of the orangered pigmented, radioresistant deinococcus proteolyticus type strain mrpt stand genomic sci. The nearest neighbor interchange was used for the maximumlikelihood heuristic method. Thermus thermophilus biosynthesizes lysine through the. Trisha peel, kirsty buising, michelle dowsey and peter choong february 20th 20. These bacteria have thick cell walls that give them grampositive stains, but they include a second.
Interestingly, deinococcus proteolyticus does not have the genes for lysine biosynthesis through the aaa pathway but does have the genes for lysine biosynthesis through the dap pathway. A more accurate genome sequence will be helpful to studies of d. Features such as the accumulation of genes encoding cell cleaning systems that eliminate. Molecular assembly in natural and engineered systems. The list of currently supported species is available here. Est12, a phylogenetically new esterase, was isolated from the genomic library. The wag model was used as the amino acid substitution model. Pdf identification and properties of the deinococcus. However, many of these areas have not yet been studied in detail. A representative genomic 16s rrna sequence of proteolyticus mrp t was compared using ncbi. Deinococcus proteolyticus type strain mrpt standards in. Evolution of lysine biosynthesis in the phylum deinococcus. Deinococcus radiodurans is the most radiationresistant organism known and is also capable of reducing feiiinitrilotriacetic acid coupled to the oxidation of lactate to co2 and acetate, and uranium and technetium in the presence of humic acids or synthetic electron shuttle agents fredrickson et al.
The utility of these genome sequences is greatly enhanced when we have an understanding of how they are phylogenetically related. The highest sequence identity of est12 was only 77% with a hypothetical esterase. The microbial identification framework for risk assessment mifra provides guidance on the required information for identifying the microorganisms. Strain mrp t was isolated from feces of lama glama and possesses extreme radiation resistance, a trait is shares with various other species of the genus deinococcus, with d. It has been isolated from a variety of sites, and needs a complex growth media. Deinococcus radiopugnans from haddock tissue, deinococcus radiophilus from bombay duck, deinococcus proteolyticus from faeces of lama glama, the rodshaped deinococcus grandis from. Sbis differentiation reporters are used in a number of papers. Improved complete genome sequence of the extremely. Apr 20, 2015 copeland a, zeytun a, yassawong m, nolan m, lucas s, hammon n, deshpande s, cheng jf, et al. Exploration of deinococcusthermus molecular diversity by.
In fact, deinococcus radiodurans can live through blasts of radiation thousands of times greater than the level that would kill a human being, and its latin name means strange berry that. Common name i synonym i other names i deinococcus proteolyticus dsm 20540 deinococcus proteolyticus mrp deinococcus proteolyticus str. Deinococcus radiodurans r1 was the first of the deinobacteria to be discovered and was isolated from canned meat that had spoiled following exposure to x rays. Deinococcus proteolyticus strain atcc 35074 dsm 20540 jcm 6276 nbrc 101906 ncimb 154 vkm ac1939 ccm 2703 is an aerobic, nonmotile, grampositive bacterium. May 25, 2012 deinococcus proteolyticus ex kobatake et al. Select at least two sequences to compare their crisprs. This document is intended for those who deal with the technical aspects of information elements or information requirements of the regulations that pertain to identification of a notified micro. The order vector must be a permutation of the vector 1. Complete genome sequence of the orangered pigmented. M, where m is the number of data points in the original data set.
The identification of specific amino acids aas or groups of functionally important aa residues in ionizing radiationresistant bacteria irrb is an important challenge in understanding the biological basis of resistance to ionizing radiation ir. Deinococcus typically forms a tetrad shape, allowing a second division to begin before the first is complete during cell division r. Management of prosthetic infection according to organism. To study the biochemical properties of ssbs from deinococcus grandis dgrssb and deinococcus proteolyticus dprssb, we have cloned the ssb genes obtained by pcr and have developed escherichia. Deinococcus radiodurans r1 contains 3195 genes and has a high gc content 67%.
This is the type strain for deinococcus proteolyticus brooks and murray 1981 emend. Rank i lineage i cellular organisms bacteria terrabacteria group deinococcus thermus deinococci deinococcales deinococcaceae deinococcus deinococcus proteolyticus. Deinococcus maricopensis rainey and da costa 2005 is a member of the genus deinococcus, which is comprised of 44 validly named species and is located within the deeply branching bacterial phylum deinococcus thermus. Deinococcus proteolyticus strain atcc 35074 dsm 20540 jcm 6276 nbrc 101906 ncimb 154 vkm ac1939 ccm 2703 mrp. Distinctive protein signatures provide molecular markers. Sequencing of heat shock protein 70 dnak homologs from deinococcus proteolyticus and thermomicrobium roseum and their integration in a proteinbased phylogeny of prokaryotes. Strain mrp t was isolated from feces of lama glama and possesses extreme radiation. To address this problem, we compared homologous sites in multiple alignments of proteins of irrb and irsensitive bacteria.
Software and services provided by this site are covered by the namesforlife intellectual property portfolio. In fact, deinococcus radiodurans can live through blasts of radiation thousands of times greater than the level that would kill a human being. Deinococcus proteolyticus strain atcc 35074 dsm 20540. It is based on a search method relying on the size of the genes, their genomic organization, and the availability of conserved functional domains derived from confirmed products. Nomenclature for micrococcus radiodurans and other. Phylogeny of bacterial and archaeal genomes using conserved. Deinococcus radiodurans shows extreme resistance to a range of remarkable environmental stresses. Deinococcus radiodurans is the most radiationresistant organism known and is also. Complete genome sequence of deinococcus maricopensis type. Deinococcus is known for being the most radiationresistant vegetative cell r. Deinococcus is a grampositive bacteria found to form pink or reddish colored colonies.
Thermo scientific cultiloops are readytouse qc organisms recommended for use in performance testing of media, stains, reagents and identification kits, and for the evaluation of bacteriological procedures. The presence of these signatures in various species from all three known genera within this phylum, viz. Deinococcus proteolyticus 1, one of currently 47 validly named species in the genus. Using bacteriophage as an alternative treatment to drugresistant bacteria has been revitalized recently, especially for fighting drugresistant bacteria. Rastabacteria is the first tool for exhaustive toxin and antitoxin genes prediction in prokaryotic genomes. Over 3000 microbial bacterial and archaeal genomes have been made publically available to date, providing an unprecedented opportunity to examine evolutionary genomic trends and offering valuable reference data for a variety of other studies such as metagenomics. Strain mrp t is of further interest for its carotenoid pigment.
Phylogenetic analysis based on 16s rrna gene sequences showed that strain 3axt exhibited highest similarity 97. The data shown below are just one example from ravin r, hoeppner dj, munno dm, carmel l, sullivan j, levitt dl, miller jl, athaide c, panchision dm, mckay rd. Pdf complete genome sequence of the orangered pigmented. Deinococcus radiodurans strain r1 was the first of the deinobacteria to be. For a brief explanation how to use this program, go here. At the point of the last release, this superfamily was. This webpage provides access to gene prediction program genemark. Deinococcal exopolysaccharide deinopol is a component of the.
The extremely radioresistant bacteria of the genus deinococcus and the extremely thermophilic bacteria of the genus thermus belong to a common taxonomic group. Deinococcus proteolyticus brooks and murray atcc 35074. The natural habitat of deinococcus is not yet known because deinococcus is chemoorganotrophic. Information on the source of the deinococcus proteolyticus. Deinococcus proteolyticus strain atcc 35074 dsm 20540 jcm.
Eisens publications below is a semiregularly updated list of jonathan eisens publications with notes and links when possible. Deinococcus survive when their dna is exposed to high doses of gamma and uv radiation. Microsoft powerpoint 20080516 nepda sage rapid micro environmental monitoring. Characterization of enterococcus faecalis phage imeef1 and. Pmc free article daly mj, ouyang l, fuchs p, minton kw. The microbial identification framework for risk assessment mifra provides guidance on this information element. These lists of genomes can be used to plot phylogenetic trees on this page, or to compare genomes on other pages. Deinococcus radiodurans strain r1 was the first discovered deinobacteria and was isolated in 1956 anderson et al. Considering the distinct living environments of deinococcus and thermus, different genes would have been acquired through horizontal gene transfer after their divergence from a common ancestor.
Most of these sequences have been placed in the international nucleotide sequence database collaboration, a public database which can be searched 1 on the web. See some of our differentiation reporters in action. Complete genome sequence of the orangered pigmented, radioresistant deinococcus proteolyticus type strain mrpt may 2012 standards in genomic sciences 62. Deinococcus as new chassis for industrial biotechnology. The cells are spherical and the colonies are orangered. Environmental monitoring using a rapid nondestructive automated compendial method. Mrp t dsm 20540 jcm 6276 ccm 2703 uwo 1056 atcc 35074 full abstract is below advertisement. Based on the genotypic, phenotypic and chemotaxonomic characteristics, strain 3axt was significantly different from d. Strain mrp jcm 6276 ccm 2703 uwo 1056 atcc 35074 dsm. Large insertions and single nucleotide polymorphisms snps were observed among the genome sequences. The phredphrap consed software package 49 was used for sequence assembly and. Physiology, characteristics and genomic data for the microbial strain mrp jcm 6276 ccm 2703 uwo 1056 atcc 35074 dsm 20540. Codon usage bias in radioresistant bacteria sciencedirect.
Microbial identification framework for risk assessment. Deinococcus proteolyticus deipr 0941 deipr 0985 deipr 77. Elevated rate of genome rearrangements in radiation. This list of sequenced eubacterial genomes contains most of the eubacteria known to have publicly available complete genome sequences. Complete genome sequence of the orangered pigmented, radioresistant deinococcus proteolyticus type strain mrp t. In addition, our findings suggest that the ancestor lacked genes for lysine biosynthesis through the diaminopimelate dap pathway.
Recovery of enterococcus faecalis after single or multiple. Whereas other bacteria change their structure in the presence of radiation, such as by forming endospores, deinococcus tolerate it without changing their cellular form and do not retreat into a hardened structure. Dsm 20540 atcc 35074 jcm 6276 is the type strain of deinococcus proteolyticus 1, one of cur. These parameter sets were derived by application of the genemarks that carried out unsupervised. Deinococcus proteolyticus atcc 35074 highmolecularweight dna was prepared as previously described 6, 16. Woods hole oceanographic institution 65 enough to be able to seek guidance on how to isolate different types of synechococcus into culture from the pioneers, john. Deinococcus radiodurans uniformed services university. The mifra aims to set a common frame of reference to be used in microbial identification for the purposes of risk assessment related to a new substance notification nsn. An application note about pattern locator has been published in bioinformatics additional functionalities have been added to this service, you may find an old version of pattern locator here.
Deinococcus proteolyticus mrp feces of lama glam, type strain atcc 35074 kobatake et al. Deinococcus, originally identified as micrococcus, are coccoid or rod. Department of energy joint genome institute, a doe office of science user facility, is supported by the office of science of the u. The genome sequence of deinococcus radiodurans r1 was published in 1999. The species deinococcus proteolyticus was originally described and validly published by brooks and murray 1981. Antioxidant activities of an exopolysaccharide deinopol produced. Est12 was coldactive and remained 41% maximum activity at 0 c. This obligate aerobic bacterium typically grows in rich medium as clusters of two cells diplococci in the early stages of growth, and as clusters of four. There are more small amino acids and fewer aromatic rings in. Brooks and murray 1981 deinococcus radiopugnans mit 248 irradiated haddock, type strain atcc 19172 brooks and murray 1981 deinococcus murrayi alt1b hot springs, type strain dsm ferreira et al.
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