Infobox rfam Name Chlorobi 1 RNA image Chlorobi 1 RNA.svg width caption Consensus secondary structure of Chlorobi 1 RNAs Symbol Chlorobi 1 AltSymbols Rfam RF01696 miRBase miRBase family RNA type sRNA Tax domain GO SO The Chlorobi 1 RNA motif is a conserved RNA secondary structure identified by bioinformatics . ref name Weinberg2010 cite journal author Weinberg Z, Wang JX, Bogue J, et al. title Comparative genomics reveals 104 candidate structured RNAs from bacteria, archaea and their metagenomes journal Genome Biol volume 11 issue 3 pages R31 year 2010 month March pmid 20230605 doi 10.1186 gb 2010 11 3 r31 url pmc 2864571 ref It is predicted to be used only by Chlorobi , a phylum of bacteria . The motif consists of two stem loop s that are followed by an apparent intrinsic termination rho independent transcription terminator . The motif is presumed to function as an independently transcribed non coding RNA . A number of other RNAs were identified in the same study, including ref name Weinberg2010 Bacteroidales 1 RNA motif CrcB RNA Motif Gut 1 RNA motif JUMPstart RNA motif Lactis plasmid RNA motif Lacto usp RNA motif MraW RNA motif Ocean V RNA motif PsaA RNA motif Pseudomon Rho RNA motif Rne II RNA motif References references External links Rfam id RF01696 name Chlorobi 1 RNA Category Non coding RNA molecular cell biology stub ... more details
structure and nucleotide positions conserved in the yjdF RNA motif and the fact that it is likely ... motif and might be non functional, or conform to a distinct structure that achieves the same function ... of other RNAs were identified in the same study, including Col begin col 3 Bacteroidales 1 RNA motif CrcB RNA Motif Chlorobi 1 RNA motif Gut 1 RNA motif JUMPstart RNA motif Lactis plasmid RNA motif col 3 Lacto usp RNA motif MraW RNA motif Ocean V RNA motif PotC RNA motif PsaA RNA motif Pseudomon Rho RNA motif col 3 Rne II RNA motif STAXI RNA motif TwoAYGGAY RNA motif Whalefall 1 RNA motif WcaG RNA motif YkkC yxkD leader col end References references External links Rfam id RF01764 name yjdF RNA Category ... more details
Infobox rfam Name potC RNA motif image PotC RNA.svg width caption Consensus secondary structure of potC RNAs Symbol potC RNA AltSymbols Rfam RF01751 miRBase miRBase family RNA type Cis regulatory element Tax domain GO SO CAS number EntrezGene HGNCid OMIM PDB RefSeq Chromosome Arm Band LocusSupplementaryData The potC RNA motif is a conserved RNA structure discovered using bioinformatics . ref name Weinberg2010 cite journal author Weinberg Z, Wang JX, Bogue J, et al. title Comparative genomics reveals 104 candidate structured RNAs from bacteria, archaea and their metagenomes journal Genome Biol volume 11 issue 3 pages R31 year 2010 month March pmid 20230605 doi 10.1186 gb 2010 11 3 r31 url pmc 2864571 ref The RNA is detected only in genome sequences derived from DNA that was extracted from uncultivated marine ocean marine bacteria . Thus, this RNA is RNAs present in environmental samples present in environmental samples , but not yet found in any cultivated organism. potC RNAs are located in the presumed 5 untranslated region s of gene s predicted to encode either membrane transport protein s or peroxiredoxin s. Therefore, it was hypothesized that potC RNAs are cis regulatory element s, but their detailed function is unknown. A number of other RNAs were identified in the same study, including Lacto usp RNA motif MraW RNA motif Ocean V RNA motif PsaA RNA motif Pseudomon Rho RNA motif Rne II RNA motif STAXI RNA motif TwoAYGGAY RNA motif Whalefall 1 RNA motif WcaG RNA motif YkkC yxkD leader References references External links Rfam id RF01751 name potC RNA Category Cis regulatory RNA elements molecular cell biology stub ... more details
Infobox rfam Name STAXI RNA image STAXI RNA.svg width 330 caption Consensus secondary structure of STAXI RNAs Symbol STAXI AltSymbols Rfam RF01728 miRBase miRBase family RNA type sRNA Tax domain Enterobacteriales GO SO CAS number EntrezGene HGNCid OMIM PDB RefSeq Chromosome Arm Band LocusSupplementaryData The Ssbp, Topoisomerase, Antirestriction, XerDC Integrase RNA motif STAXI RNA motif is a conserved RNA like structure identified using bioinformatics . ref name Weinberg2010 cite journal author Weinberg Z, Wang JX, Bogue J, et al. title Comparative genomics reveals 104 candidate structured RNAs from bacteria, archaea and their metagenomes journal Genome Biol volume 11 issue 3 pages R31 year 2010 month March pmid 20230605 doi 10.1186 gb 2010 11 3 r31 url pmc 2864571 ref STAXI RNAs are located near to gene s encoding protein s that interact with DNA Single strand binding protein Ssbp , topoisomerase , XerDC integrase or are associated with such proteins antirestriction proteins, which inhibit restriction enzyme s . This observation raised the possibility that instances of the STAXI motif function as single stranded DNA molecules, perhaps during DNA replication or DNA repair . On the other hand, STAXI motifs often contain terminal loops conforming to the stable UNCG tetraloop , but the DNA version of this tetraloop TNCG is not especially stable. The STAXI motif consists of a simple pseudoknot structure that is repeated two or more times see diagram . A number of other RNAs were identified in the same study, including Bacteroidales 1 RNA motif Chlorobi 1 RNA motif JUMPstart RNA motif Lactis plasmid RNA motif Ocean V RNA motif PotC RNA motif PsaA RNA motif TwoAYGGAY RNA motif YkkC yxkD leader References references External links Rfam id RF01728 name STAXI RNA Category Non coding RNA molecular cell biology stub ... more details
, Web widget such as a web browser , runs all the loaded widgets. This allows several desktop widgets to be built sharing resources and code. The term widget engine is not to be confused with that of a widgettoolkit . Toolkits are used by GUI programmers, who combine several GUI widgetwidget s to form a single application. A widget in a toolkit provides a single, low level interaction, and is prepared to communicate with other widgets in the toolkit. On the other hand, widget engines such as desktop ... Desk Accessory GUI widgetWidgettoolkitWidget engine Category Graphical user interfaces Category ...A software widget is a generic type of software application comprising portable software code code intended ... author Ralph R. Swick, Mark S. Ackerman title The X Toolkit More Bricks for Building User Interfaces ... pub distributed systems athena xtk.PS.gz accessdate 2007 01 03 ref A GUI widget is part of a graphical ... for operating a software application. In this context a widget may refer to a generic GUI element ... screen appearances Disclosure widget s are specific types of widgets that may be hidden or expanded by computer users. A desktop widget is a specialized GUI widget intended to run on a computer .... A mobile widget is the comparable equivalent for mobile devices i.e. smart phone s . A metawidget is a widget for controlling the operation of other widgets within a GUI. ref Blattner, Glinert ... ISBN 0 8186 3000 0. ref A web widget is a portable application installed and executed, typically ... widget publishers. A widget application is a third party application developed for an online social ... revenue from widgets primarily Internet marketing advertising by the widget applications and sale of electronic commerce goods and services within the widgets have been relatively unsuccessful. A Widgettoolkit is a set of computer programming programming tools that help software developer developers design elements of a user interface. Widget Engine The widget model in widget engines is attractive ... more details
An ATP Binding Motif is a specific sequence of protein subunits and hence genomic DNA base pair s that promotes the attachment of Adenosine triphosphate ATP to a target protein. An ATP binding site is a protein micro environment where ATP is captured and hydrolysis hydrolyzed to Adrian Peterson ADP , releasing energy that is utilized by the protein to do work by changing the protein shape and or making the enzyme catalytically active. The same ATP binding motif is used in many proteins hence a motif that is similar across a range of proteins. The genetic and functional similarity of such a motif demonstrates micro evolution proteins have co opted the same binding sequence from other enzymes rather than developing them independently. ATP binding sites, which may be representative of an ATP binding motif, are utilized on many proteins which perform function requiring an input of energy from ATP . Such sites are located on active membrane transporters, Microtubule subunits, flagellum proteins, and various hydrolytic and proteolytic enzymes. References Category Protein domains ... more details
Infobox rfam Name Collinsella 1 RNA image Collinsella 1 RNA.svg width 350 caption Consensus secondary structure of Collinsella 1 RNAs Symbol Collinsella 1 AltSymbols Rfam RF01700 miRBase miRBase family RNA type sRNA Tax domain GO SO CAS number EntrezGene HGNCid OMIM PDB RefSeq Chromosome Arm Band LocusSupplementaryData The Collinsella 1 RNA motif denotes a particular conserved RNA structure discovered by bioinformatics . ref name Weinberg2010 cite journal author Weinberg Z, Wang JX, Bogue J, et al. title Comparative genomics reveals 104 candidate structured RNAs from bacteria, archaea and their metagenomes journal Genome Biol volume 11 issue 3 pages R31 year 2010 month March pmid 20230605 doi 10.1186 gb 2010 11 3 r31 url pmc 2864571 ref Of the six sequences belonging to this motif that were originally identified, five are from uncultivated bacteria residing in the human Gut zoology gut , while only the sixth is in a cultivated species, Collinsella aerofaciens . The evidence supporting the stem loop s designated as P1 and P2 is ambiguous. See also Acido Lenti 1 RNA motif Bacteroidales 1 RNA motif Chloroflexi 1 RNA motif Flavo 1 RNA motif References references External links Rfam id RF01700 name Collinsella 1 RNA Category Non coding RNA molecular cell biology stub ... more details
widgets are often packaged together in widgettoolkit s, which programmers use to build graphical ... since the project s Intrinsics toolkit associated each widget with a window of the underlying ...About reusable components for building user interfaces small desktop web applications widget engine other uses widget disambiguation refimprove date December 2010 Image Widgets.png Various widgets. 300px ... is disabled. 150px thumb right In computer programming, a widget or control is an element of a graphical ... computing window or a text box . The defining characteristic of a widget is to provide ..., many widgets are derived from class inheritance. In the context of an application, a widget may be enabled or disabled at a given point in time. An enabled widget has the capacity to respond to events, such as keystrokes or mouse actions. A widget that cannot respond to such events is considered disabled. The appearance of disabled widget is typically different from an enabled widget the disabled widget may be drawn in a lighter color, or may be visually obscured in some way. See the image .... A related but different concept is the desktop widget , a small specialized GUI application that provides ..., news aggregators, calculators and desktop notes. These kinds of widgets are hosted by a widget engine . Etymology Widget entered American English around 1920 as a generic term for any useful ... Ralph R. Swick, Mark S. Ackerman title The X Toolkit More Bricks for Building User Interfaces, or, Widgets ... box with attached menu computing menu Output Label control Label text used to describe another widget ... See also Graphical user interface elements Software widget Types of widgets Metawidget s are widgets for controlling the operation of other widgets within a GUI. Widget engine for mostly unrelated, physically inspired widgets Widgettoolkit for the implementations of widget programming interfaces References Reflist GUI widgets DEFAULTSORT Gui Widget Category Graphical user interfaces Category ... more details
File Moco riboswitch.svg left frame Consensus secondary structure of Moco RNAs. Layout is similar to a previously published figure. ref name Regulski2008 Infobox rfam Name Moco molybdenum cofactor riboswitch image MOCO RNA motif secondary structure.jpg width caption Predicted secondary structure and sequence conservation of MOCO RNA motif Symbol MOCO RNA motif AltSymbols Rfam RF01055 miRBase miRBase family RNA type Cis regulatory element Cis reg riboswitch Tax domain Bacteria GO SO SO 0005836 CAS number EntrezGene HGNCid OMIM PDB RefSeq Chromosome Arm Band LocusSupplementaryData The Moco RNA motif is a conserved RNA structure ref cite journal author Weinberg Z, Barrick JE, Yao Z, et al. title Identification of 22 candidate structured RNAs in bacteria using the CMfinder comparative genomics pipeline journal Nucleic Acids Res. volume 35 issue 14 pages 4809 19 year 2007 pmid 17621584 doi 10.1093 nar gkm487 pmc 1950547 ref that is presumed to be a riboswitch that binds molybdenum cofactor or the related tungsten cofactor . Genetic experiments support the hypothesis that the Moco RNA motif corresponds to a genetic control element that responds to changing concentrations of molybdenum or tungsten cofactor ref name Regulski2008 cite journal author Regulski EE, Moy RH, Weinberg Z, et al. title A widespread riboswitch candidate that controls bacterial genes involved in molybdenum cofactor and tungsten cofactor metabolism journal Mol. Microbiol. volume 68 issue 4 pages 918 year 2008 pmid 18363797 doi 10.1111 j.1365 2958.2008.06208.x pmc 2408646 ref . As these cofactors are not available in purified form, in vitro binding assays cannot be performed. However, the genetic data, complex structure of the RNA and the failure to detect a protein involved in the regulation suggest that the Moco RNA motif corresponds to a class of riboswitches. References references External links Rfam id RF01055 name Moco RNA motif DEFAULTSORT Moco Rna Motif Category Cis regulatory RNA elements Categ ... more details
Infobox protein family Symbol Calx beta Name Calx beta image PDB 2fws EBI.jpg width caption first ca2 binding domain of the na,ca exchanger ncx1 Pfam PF03160 Pfam clan InterPro IPR003644 SMART PROSITE MEROPS SCOP TCDB OPM family OPM protein CAZy CDD In molecular biology, the calx beta motif is a protein sequence motif motif which is present as a tandem repeat in the cytoplasm cytoplasmic protein domain domains of Calx sodium calcium exchangers, which are used to expel calcium in biology calcium from cell biology cell s. This sequence motif motif overlaps protein domains domains used for calcium Binding molecular binding and regulation . The calx beta motif is also present in the cytoplasmic tail of mammalia mammalian ITGB4 integrin beta4 , which mediates the bi directional transfer of signals across the plasma membrane , as well as in some cyanobacteria cyanobacterial protein s. This motif contains a series of Beta strand beta strands and turn biochemistry turn s that form a self contained beta sheet . ref name pmid9294196 cite journal author Schwarz EM, Benzer S title Calx, a Na Ca exchanger gene of Drosophila melanogaster journal Proc. Natl. Acad. Sci. U.S.A. volume 94 issue 19 pages 10249 54 year 1997 month September pmid 9294196 pmc 23348 doi 10.1073 pnas.94.19.10249 url ref ref name pmid10390612 cite journal author Schwarz E, Benzer S title The recently reported NIbeta domain is already known as the Calx beta motif journal Trends Biochem. Sci. volume 24 issue 7 pages 260 year 1999 month July pmid 10390612 doi 10.1016 S0968 0004 99 01422 X url ref References reflist InterPro content IPR003644 Category Protein domains ... more details
image Motif1.jpg thumb 350px Motif Number 1 Motif Number 1 , located on Bradley Wharf in the harbor town of Rockport, Massachusetts , is a fishing shack well known to students of art and art history as the most often painted building in America. ref name boston A look back at the Blizzard of 1978 . http www.boston.com news weather gallery 013108 78blizzard?pg 8 Boston.com ref ref name vincent Vincent, Caitlin. 2007 . Roadtripping USA The Complete Coast to Coast Guide to America. Macmillan. ISBN 0312361823 ref Built in the 1840s as Rockport became home to a colony of artists and fishermen, the shack became a favorite subject of painters due to the composition and lighting of its location as well as being a symbol of New England maritime life. Painter Lester Hornby 1882 1956 is believed to be the first to call the shack Motif Number 1, ref name vincent a reference to its being the favorite subject of the town s painters, and the name achieved general acceptance. In the 1930s, painter John Buckley used the shack as his studio. ref http www.time.com time magazine article 0,9171,850024,00.html The Literary Life . Time Magazine, 1942. ref He sold it to the town in 1945, dedicated In 1945, the town of Rockport purchased the Motif as a monument to Rockporters who had served in the Armed Services. ref Bartlett, Leslie. 2002 . http www.rockportusa.com motifone column040402.html Motif No.1 ... of 1978 , ref name boston but an exact replica was constructed that same year. ref name harris Motif 1 in Popular Culture Apart from countless artists renderings, Motif Number 1 has appeared in other cultural media File Motif Number One.tif thumb Motif Number One Finding Nemo The dentist s office in the popular animated film has a picture of Motif Number 1 hanging on the wall, a tribute by director ... Harbor and adjacent Bearskin Neck to represent Sitka, AK. The Motif was slightly altered with a large ... External links http www.rockportusa.com motifone index.htm Motif No.1 The Little Fish Shack Which ... more details
other uses Death and the Maiden disambiguation Image Hans Baldung 006.jpg thumb 180px Hans Baldung Grien, Der Tod und das M dchen , 1517 Death and the Maiden is a common motif literature motif in Renaissance art , especially in painting , and music. It was developed from the danse macabre Dance of Death . The new element was an erotic subtext. A prominent representative is Hans Baldung Grien . The motif was picked up again in Romanticism romantic art, a prominent example being Franz Schubert s lied Death and the Maiden song Der Tod und das M dchen . External links http www.lamortdanslart.com fille maiden.htm Patrick Pollefeys Category Iconography Category Visual motifs art stub de Der Tod und das M dchen fi Tytt ja kuolema sv Der Tod und das M dchen ... more details
Refimprove date January 2009 MKS Toolkit is a software package produced and maintained by MKS Inc. that provides a Unix like environment for scripting, connectivity and porting Unix and Linux software to both 32 and 64 bit Microsoft Windows systems. It was originally created for MS DOS. ref cite web url http www.crn.com reviews applications os 23900573 mks makes unix migration an easy task.htm title MKS Makes Unix Migration An Easy Task author Mario Morejon date 2004 07 16 publisher CRN Magazine ... Inc. The Datafocus product N u TCRACKER had included the MKS Toolkit since 1994 as part of its Unix compatibility technology and hence the purchase was a natural fit for MKS. The MKS Toolkit was also ... dropped in favor of Interix after Microsoft purchased the latter company. Overview The MKS Toolkit ... MKS Toolkit Commands vi, sed, grep, awk, tar, gnu binutils, sh, ksh, csh, bash Command ref Windows specific ... http www.mkssoftware.com products tk commands.asp?product Win32 title MKS Toolkit Commands Windows ... web url http www.mkssoftware.com products tk commands.asp?product cs title MKS Toolkit Commands Commands .... ref cite web url http www.mkssoftware.com docs api index.asp title MKS Toolkit Reference Pages MKS Toolkit UNIX APIs Reference ref Graphical porting APIs X, ncurses , MotifwidgettoolkitMotif , OpenGL , ... Systems Supported MKS Toolkit products support both 32 bit and 64 bit versions of Microsoft ... Windows XP 32 bit versions of the MKS Toolkit also run on Windows NT and Windows 2000 , and also run ... UnxUtils References Reflist Reviews cite book title Computers and the Humanities, MKS Toolkit UNIX ... MKS Toolkit for Developers 8.6 author Emmett Dulaney date 2004 04 02 publisher Dr. Dobb s External links http www.mkssoftware.com MKS Home http www.mkssoftware.com products MKS Toolkit Products Page http www.mkssoftware.com docs MKS Toolkit tt man tt Pages Category Compilers Category Computer programming tools Category Compatibility layers Category Unix emulators id MKS Toolkit uk MKS Toolkit ... more details
Infobox rfam Name Acido Lenti 1 RNA image Acido Lenti 1.svg width caption Consensus secondary structure of Acido Lenti 1 RNAs Symbol Acido Lenti 1 AltSymbols Rfam RF01687 RNA type sRNA Tax domain acidobacteria , lentisphaerae The Acido Lenti 1 RNA motif describes a predicted non coding RNA that is found in bacteria within the phylum phyla acidobacteria and lentisphaerae . ref name Weinberg2010 cite journal author Weinberg Z, Wang JX, Bogue J, et al. title Comparative genomics reveals 104 candidate structured RNAs from bacteria, archaea and their metagenomes journal Genome Biol volume 11 issue 3 pages R31 year 2010 month March pmid 20230605 doi 10.1186 gb 2010 11 3 r31 url pmc 2864571 ref It is sometimes found nearby to group II intron s, but the reason for this apparent association is unknown. See also Bacteroidales 1 RNA motif Collinsella 1 RNA motif Chloroflexi 1 RNA motif Flavo 1 RNA motif References references External links Rfam id RF01687 name Acido Lenti 1 RNA Category Non coding RNA molecular cell biology stub ... more details
Infobox rfam Name Chloroflexi 1 RNA image Chloroflexi 1.svg width caption Consensus secondary structure of Chloroflexi 1 RNAs Symbol Chloroflexi 1 AltSymbols Rfam RF01698 miRBase miRBase family RNA type sRNA Tax domain Chloroflexus aggregans GO SO The Chloroflexi 1 RNA motif is a conserved RNA structure detected by bioinformatics within the species Chloroflexus aggregans . ref name Weinberg2010 cite journal author Weinberg Z, Wang JX, Bogue J, et al. title Comparative genomics reveals 104 candidate structured RNAs from bacteria, archaea and their metagenomes journal Genome Biol volume 11 issue 3 pages R31 year 2010 month March pmid 20230605 doi 10.1186 gb 2010 11 3 r31 url pmc 2864571 ref C. aggregans has three predicted Chloroflexi 1 RNAs, which are located nearby to one another. This arrangement might suggest a repetitive element. C. aggregans is classified as belonging to the bacterial phylum Chloroflexi phylum Chloroflexi . See also Acido Lenti 1 RNA motif Bacteroidales 1 RNA motif Collinsella 1 RNA motif Flavo 1 RNA motif References references External links Rfam id RF01698 name Chloroflexi 1 RNA Category Non coding RNA molecular cell biology stub ... more details
Infobox rfam Name Flavo 1 RNA image Flavo 1.svg width caption Consensus secondary structure of Flavo 1 RNAs Symbol Flavo 1 AltSymbols Rfam RF01705 RNA type Gene sRNA Tax domain Bacteroidetes , Spirochaetes The Flavo 1 RNA motif is a conserved RNA structure that was identified by bioinformatics . ref name Weinberg2010 cite journal author Weinberg Z, Wang JX, Bogue J, et al. title Comparative genomics reveals 104 candidate structured RNAs from bacteria, archaea and their metagenomes journal Genome Biol volume 11 issue 3 pages R31 year 2010 month March pmid 20230605 doi 10.1186 gb 2010 11 3 r31 url pmc 2864571 ref The vast majority of Flavo 1 RNAs are found in Flavobacteria , but some were detected in the phylum Bacteroidetes , which contains Flavobacteria, or the phylum Spirochaetes , which is evolutionarily related to Bacteroidetes. It was presumed that Flavo 1 RNAs function as non coding RNA s. ref name Weinberg2010 See also Acido Lenti 1 RNA motif Bacteroidales 1 RNA motif Collinsella 1 RNA motif Chloroflexi 1 RNA motif References references External links Rfam id RF01705 name Flavo 1 RNA Category Non coding RNA molecular cell biology stub ... more details
Infobox rfam Name 23S methyl RNA motif image 23S methyl RNA motif secondary structure.jpg width caption Predicted secondary structure and sequence conservation of 23S methyl RNA motif Symbol 23S methyl AltSymbols Rfam RF01065 miRBase miRBase family RNA type Cis regulatory element Cis reg Tax domain Bacteria GO SO SO 0005836 CAS number EntrezGene HGNCid OMIM PDB RefSeq Chromosome Arm Band LocusSupplementaryData The 23S methyl RNA motif is a conserved RNA structure found upstream of genes predicted to encode rRNA methyltransferase s, possibly for 23S ribosomal RNA 23S rRNA . ref name Wei07 cite journal author Weinberg Z, Barrick JE, Yao Z, et al. title Identification of 22 candidate structured RNAs in bacteria using the CMfinder comparative genomics pipeline journal Nucleic Acids Res. volume 35 issue 14 pages 4809 19 year 2007 pmid 17621584 pmc 1950547 doi 10.1093 nar gkm487 url ref However, in one case it is far 3 kilobases from the rRNA methyltransferase gene. Nonetheless, it was proposed that this RNA could be a cis regulatory element , an attractive hypothesis in view of the fact that rRNA methyltransferases can bind RNA, and therefore presumably the 23S methyl RNA. This regulatory strategy is common in bacteria to control levels of ribosome ribosomal subunits, using RNA motifs called ribosomal leader s. Additionally, 23S methyl RNAs have intrinsic termination rho independent transcription terminators downstream, which could be a mechanism of regulation. ref name Wei07 The 23S methyl RNA is found exclusively in the order of bacteria called Lactobacillales . ref name Wei07 References references External links Rfam id RF01065 name 23S methyl RNA motif DEFAULTSORT 23S Methyl RNA Motif Category Cis regulatory RNA elements molecular cell biology stub ... more details
The TD 2 RNA motif is a conserved RNA structure found in Treponema denticola , ref cite journal author Weinberg Z title Identification of 22 candidate structured RNAs in bacteria using the CMfinder comparative genomics pipeline journal Nucleic Acids Res. volume 35 issue 14 pages 4809 19 year 2007 pmid 17621584 pmc 1950547 doi 10.1093 nar gkm487 url author separator , author2 Barrick JE author3 Yao Z display authors 3 last4 Roth first4 A. last5 Kim first5 J. N. last6 Gore first6 J. last7 Wang first7 J. X. last8 Lee first8 E. R. last9 Block first9 K. F. ref as well as metagenome sequences extracted from a termite hindgut , which is known to be enriched for Spirochaete s. Since TD 2 RNAs are not typically positioned in 5 UTR s, the motif is presumed to correspond to a non coding RNA . The TD 2 RNA s secondary structure is supported by covariation see secondary structure prediction , and one stem typically has terminal GNRA tetraloop s, which are known to be especially stable. Surprisingly, however, the motif has an unusual number of stems containing runs of adenosine s that base pair with coordinate runs of uridine s. The lengths of these runs do correspond, thus comprising part of the covariation evidence in support of the motif s assignment as a conserved RNA. The first 5 most stem in the TD 2 RNA motif exhibits covariation, but also appears to be lost in some TD 2 RNAs. Seven TD 2 RNAs overlap predicted representatives of the TD 1 RNA motif , but it is unknown whether these two motifs can somehow be merged. References references Category Non coding RNA molecular cell biology stub ... more details
Other uses Motif disambiguation Refimprove date December 2009 File TajFlowerCloseUp.jpg thumb Plant motif, Taj Mahal In art, a motif Audio en us motif.ogg pronunciation is an element of a pattern , image or part of one, or theme arts theme . A motif may be repeated in a design or composition, often many times, or may just occur once in a work. ref name LatinArt cite web title Art glossary url http www.latinart.com glossary.cfm?sort M publisher LatinArt.com accessdate December 13, 2011 ref A motif may be an element in the iconography of a particular subject or type of subject that is seen in other works. Ornamental or decorative art can usually be analysed into a number of different elements, which can be called motifs. These may often, as in textile art , be repeated many times in a pattern. Important examples in Western art include acanthus ornament acanthus , egg and dart , ref Lucy T. Shoe, Profiles of Greek Mouldings 1936, supplemented by Shoe, Greek Mouldings of Kos and Rhodes , Hesperia 19 .4 October December 1950 338 369 and illustrations ref and various types of scrollwork . Many designs in mosques in Islamic culture are motifs, including those of the sun, moon, animals such as horses and lions, flowers, and landscapes. Motifs can have emotional effects and be used for propaganda ... a birthing motif in a previous film Alien film Alien . ref http www.aboutfilm.com movies b bladerunner.htm ... The Grammar of Ornament 1856 center File T nder motif.png center Motif in lace center File Boteh tissu.jpg A Persian motif on textile gallery See also Iconography Three hares Notes Reflist Further reading ... Welch, Patricia Bjaaland. http books.google.com books?id 5sgO9BuZQSEC&printsec frontcover&dq motif, visual&hl ... v onepage&q motif 2C 20 20visual&f false Chinese art a guide to motifs and visual imagery . Turtle Publishing ... visual motifs essay Visual motifs essay Theater of Drawing DEFAULTSORT Motif Visual Arts Category Visual motifs Category Decorative arts Art stub es Motivo artes visuales fr Motif art id Ragam hias ... more details
Infobox rfam Name Bacillaceae 1 RNA image Bacillaceae 1.svg width caption Consensus secondary structure of Bacilliceae 1 RNAs Symbol Bacillaceae 1 AltSymbols Rfam RF01690 miRBase miRBase family RNA type Tax domain bacillaceae GO SO CAS number EntrezGene HGNCid OMIM PDB RefSeq Chromosome Arm Band LocusSupplementaryData The Bacillaceae 1 RNA motif is a conserved RNA structure identified by bioinformatics within bacteria in the family bacillaceae . ref name Weinberg2010 cite journal author Weinberg Z, Wang JX, Bogue J, et al. title Comparative genomics reveals 104 candidate structured RNAs from bacteria, archaea and their metagenomes journal Genome Biol volume 11 issue 3 pages R31 year 2010 month March pmid 20230605 doi 10.1186 gb 2010 11 3 r31 url pmc 2864571 ref The RNA is presumed to operate as a non coding RNA , and is sometimes adjacent to operon s containing ribosome ribosomal RNAs. The most characteristic feature is two terminal loops that have the nucleotide consensus RUCCU, where R is either Adenosine A or Guanosine G . The motif might be related to the Desulfotalea 1 RNA motif ref name Weinberg2010 , as the motifs share some similarity in conserved sequence conserved features, and the Desulfotalea 1 RNA motif is also sometimes adjacent to ribosomal RNA operons. References references External links Rfam id RF01690 name Bacillaceae 1 RNA Category Non coding RNA molecular cell biology stub ... more details
Infobox rfam Name sucC RNA motif image sucC RNA.svg width caption Consensus secondary structure of sucC RNAs Symbol sucC RNA AltSymbols Rfam RF01759 miRBase miRBase family RNA type Cis regulatory region Tax domain Pseudomonas GO SO CAS number EntrezGene HGNCid OMIM PDB RefSeq Chromosome Arm Band LocusSupplementaryData The sucC RNA motif is a conserved RNA structure discovered using bioinformatics . ref name Weinberg2010 cite journal author Weinberg Z, Wang JX, Bogue J, et al. title Comparative genomics reveals 104 candidate structured RNAs from bacteria, archaea and their metagenomes journal Genome Biol volume 11 issue 3 pages R31 year 2010 month March pmid 20230605 doi 10.1186 gb 2010 11 3 r31 url pmc 2864571 ref sucC RNAs are found in the genus Pseudomonas , and are consistently found in possible 5 untranslated region s of sucC gene s. These genes encode Succinyl coenzyme A synthetase , and are hypothesized to be regulated by the sucC RNAs. sucC genes participate in the citric acid cycle , and another gene involved in the citric acid cycle, sucA , is also predicted to be regulated by a conserved RNA structure see sucA RNA motif and sucA II RNA motif . References references External links Rfam id RF01759 name sucC RNA Category Cis regulatory RNA elements molecular cell biology stub ... more details
to be taken into account. See also Acme Corporation Gadget Metasyntactic variable Widgettoolkit ...The word widget is a placeholder name for an object or, more specifically, a mechanical or other manufactured device. It is an abstract unit of production . ref Widget, Econmodel, 2008, accessed 13 November 2008 from http www.econmodel.com classic terms widget.htm EconModel ref The Oxford English Dictionary defines it as An indefinite name for a gadget or mechanical contrivance, esp. a small manufactured item and dates this use back to 1931 but the term appears in George S. Kaufman and Moss Hart s 1924 play Beggar on Horseback . ref John Gassner, ed., Twenty Five Best Plays of the Modern American Theatre, First Series , p. 143. ref It states that the origin is perhaps U.S. and for etymology suggests that it may be a variant of gadget . ref cite web url http dictionary.oed.com cgi entry 50285336?single 1&query type word&queryword widget&first 1&max to show 10 title Oxford English Dictionary format available online to subscribers, also published in print accessdate 2009 03 29 ref The term appears in George Goodman s novel and screenplay for The Wheeler Dealers 1963 . When discussing a hypothetical situation, the term is used to represent any type of personal property , with the corresponding term Blackacre used to represent any type of real property . In such use, the widget or Blackacre has whatever characteristics are relevant to the scenario. So, if the object being discussed needs to be a liquid, then the widget is liquid. If it needs to be light, heavy, manufactured, naturally occurring or whatever, the widget has the necessary characteristics. In technology, the term has ... Gigawidget Self described ref Usage Widget is used in texts and speech, especially in the context ... be given names such as ABC Widgets or Acme Corporation Acme Widget Corp. to indicate that the particular ... management terms vi Widget ... more details
Infobox rfam Name purD RNA motif image purD secondary structure.jpg width caption Predicted secondary structure and sequence conservation of purD Symbol purD AltSymbols Rfam RF01069 miRBase miRBase family RNA type Cis regulatory element Cis reg Tax domain Bacteria GO SO SO 0005836 CAS number EntrezGene HGNCid OMIM PDB RefSeq Chromosome Arm Band LocusSupplementaryData The purD RNA motif is a conserved RNA structure found in epsilonproteobacteria , such as the genera Helicobacter and Campylobacter . ref cite journal author Weinberg Z, Barrick JE, Yao Z, et al. title Identification of 22 candidate structured RNAs in bacteria using the CMfinder comparative genomics pipeline journal Nucleic Acids Res. volume 35 issue 14 pages 4809 19 year 2007 pmid 17621584 pmc 1950547 doi 10.1093 nar gkm487 url ref The RNA is consistently found in the apparent Five prime untranslated region 5 UTR of purD genes. purD genes encode the enzyme Phosphoribosylamine glycine ligase , which catalyzes an early step in de novo purine synthesis. Although a possible cis regulatory element cis regulatory role was proposed for this motif, experimental results indicate that it overlaps the 6S SsrS RNA 6S RNA of the relevant species, ref cite journal author Sharma CM, Hoffmann S, Darfeuille F, et al. title The primary transcriptome of the major human pathogen Helicobacter pylori journal Nature volume 464 issue 7286 pages 250 5 year 2010 month February pmid 20164839 doi 10.1038 nature08756 url ref and that the second stem loop hairpin of the motif might not be biological. References references External links Rfam id RF01069 name PurD RNA motif Category Cis regulatory RNA elements molecular cell biology stub ... more details
Orphan date August 2008 Infobox rfam Name ATPC RNA motif image ATPC secondary structure.jpg width caption Predicted secondary structure and sequence conservation of ATPC Symbol ATPC AltSymbols Rfam RF01067 miRBase miRBase family RNA type Gene Tax domain Bacteria GO SO SO 0001263 CAS number EntrezGene HGNCid OMIM PDB RefSeq Chromosome Arm Band LocusSupplementaryData The ATPC RNA motif is a conserved RNA structure found in certain cyanobacteria . ref cite journal author Weinberg Z, Barrick JE, Yao Z, et al. title Identification of 22 candidate structured RNAs in bacteria using the CMfinder comparative genomics pipeline journal Nucleic Acids Res. volume 35 issue 14 pages 4809 19 year 2007 pmid 17621584 pmc 1950547 doi 10.1093 nar gkm487 url ref It is apparently ubiquitous in Prochlorococcus marinus , and is present in many species in the genus Synechococcus . The RNA is always found within an operon encoding subunits of ATP synthase , and it is always located downstream of the gene encoding the A subunit of ATP synthase, and upstream of the ATP synthase subunit C C subunit gene. This location is consistent with a cis regulatory element , but also with a non coding RNA that is transcribed with the ATP synthase genes. Simple RNA structures called stem loop s have been reported in the ATP synthase operons of various cyanobacteria, ref cite journal author Curtis SE title Structure, organization and expression of cyanobacterial ATP synthase genes journal Photosynth. Res. volume 18 pages 223 244 year 1988 doi 10.1007 BF00042986 ref but not structures such as the 3 stem junction that is the main feature of the ATPC RNA motif. References references External links Rfam id RF01067 name ATPC RNA motif DEFAULTSORT Atpc Rna Motif Category Cis regulatory RNA elements Category Non coding RNA molecular cell biology stub ... more details
Orphan date February 2009 The anti hemB RNA motif is a conserved RNA structure that was found in all known bacteria in the genus Burkholderia , and in a variety of other betaproteobacteria . ref cite journal author Weinberg Z, Barrick JE, Yao Z, et al. title Identification of 22 candidate structured RNAs in bacteria using the CMfinder comparative genomics pipeline journal Nucleic Acids Res. volume 35 issue 14 pages 4809 19 year 2007 pmid 17621584 pmc 1950547 doi 10.1093 nar gkm487 url ref The anti hemB RNA motif consists primarily of two stem loop s, followed by a predicted intrinsic termination rho independent transcription termination stem loop. As anti hemB RNAs are generally not located in a 5 UTR , the RNAs are presumed to be non coding RNAs . The terminator stem loop implies that anti hemB RNAs are transcribed as independent molecules. The name anti hemB is to distinguish the motif from its reverse complement, which was called the hemB motif, a motif that is often in the apparent 5 UTRs of hemB genes. It was considered ambiguous as to which of these orientations is correct, as both directions exhibit covariation see secondary structure prediction , and both fold into plausible RNA structures. However, the anti hemB was judged the more likely orientation, because it had fewer A C base pair s, which do not contribute to RNA stability. In reverse complement, an A C pair becomes the stable G U wobble pair. References references Category Non coding RNA molecular cell biology stub ... more details
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