cleanup date November 2010 The startcodon is generally defined as the point, sequence, at which a ribosome begins to translate a sequence of RNA into amino acid s. When an RNA transcript is read from the 5 carbon to the 3 carbon by the ribosome the startcodon AUG is the first codon on which the tRNA bound to Met, methionine, and ribosomal subunits attach. AUG denotes sequences of RNA that are the startcodon or initiation codon encoding the amino acid methionine Met in eukaryote s and a modified Met Formylmethionine fMet in prokaryotes . The principle called the Central dogma of molecular biology describes the process of translation biology translation of a gene to a protein . Specific sequences of DNA act as a template to synthesize mRNA in a process termed Transcription genetics transcription in the cell nucleus nucleus . This mRNA is exported from the nucleus into the cytoplasm of the cell and acts as a template to synthesize protein in a process called translation biology translation . Three nucleotide bases specify one amino acid in the genetic code , a mapping encoded in the tRNA ... are called a startcodon or initiation codon. The startcodon is almost always preceded by an untranslated region 5 UTR . The startcodon is typically AUG or ATG in DNA this also encodes methionine . Very rarely in higher organisms eukaryotes are non AUG start codons used. In addition to AUG, alternative start codons, mainly GUG and UUG are used in prokaryotes . For example E. coli uses 83 ... ref Interestingly when an alternative startcodon is used, it gets translated as methionine even if the codon might normally encode a different amino acid. This is because a separate ... v2.0 Bot generated title ref in the E. coli lac operon . See also Stop codon External links The Genetic ... References references GeneticTranslation Category DNA Category Molecular genetics cs Start kodon de Startcodon es Cod n de inicio fr Codon d initiation ja pt Cod o de in cio fi Aloituskodoni th ... more details
About the genus of plants other uses Codon disambiguation Taxobox name Codon regnum Plantae phylum Magnoliophyta classis Magnoliopsida ordo Lamiales familia Boraginaceae genus Codon genus authority Codon is a small genus of plants from South Africa in the family Boraginaceae . ref http www.theplantlist.org tpl search?q codon ref Species Codon royenii small L. small Codon schenckii small Schinz small References Reflist Category Boraginaceae lamiales stub ... more details
Codon may refer to any of the following a three base sequence of DNA that encodes a single amino acid in the genetic code Codon genus , a genus of plants in the family Boraginaceae disambig ... more details
ref See also Startcodon References reflist Category Molecular genetics Category Gene expression ...In the genetic code , a stop codon or termination codon is a nucleotide triplet within messenger RNA that signals a termination of translation biology translation . ref cite book author Griffiths AJF, Miller JH, Suzuki DT, Lewontin RC, and Gelbart WM title An Introduction to Genetic Analysis year 2000 publisher W.H. Freeman and Company chapterurl http www.ncbi.nlm.nih.gov books bv.fcgi?rid iga.section.1845 1872 chapter Chapter 10 Molecular Biology of Gene Function Genetic code Stop codons ref Protein s are based on polypeptides, which are unique sequences of amino acid s. Most codon s in messenger RNA correspond to the addition of an amino acid to a growing polypeptide chain, which may ultimately become a protein. Stop codons signal the termination of this process by binding release factor s, which cause the ribosomal subunits to disassociate, releasing the amino acid chain. In the standard genetic code, there are several stop codons in RNA UAG amber UAA ochre UGA opal in DNA TAG amber ... Going Away The UGA codon has recently been identified as the codon coding for Selenocysteine .... Transcription of this codon is enabled by proximity of the SECIS element SElenoCysteine Incorporation ... & Redox Signaling volume 9 issue 7 pmid 17508906 ref The UAG codon can translate into pyrrolysine ... a premature stop codon, causing any resulting protein to be abnormally shortened. This often ... the amber stop codon allows translation to read through the codon and produce full length protein ... mutations. Can also be placed with other viruses. ochre mutation was the second stop codon mutation ... and last stop codon in the standard genetic code was discovered soon after, corresponding to the nucleotide ... Nonsense mutations that created this premature stop codon were later called opal mutations or umber ... Codon stop hr STOP kodon it Codone di stop he ja pt Cod o de parada ru ... more details
wiktionary start starting selfref For Wikipedia s start page, see Wikipedia Start . Start can refer to multiple topics Takeoff , the phase of flight where an aircraft transitions from moving along the ground to flying through the air Start date , in filmmaking Start, Louisiana , a town in the United States Start newspaper Start newspaper , a daily tabloid published in Serbia Start 1 Variants Start or Start 1 , a Russian launch vehicle Start cereal , a breakfast cereal produced by Kellogg s since 1980s, mainly in the UK START or S.T.A.R.T. can refer to Strategic Arms Reduction Treaties St rategic A rms R eduction T reaties , a series of arms reduction treaties between the US and USSR START I 1991 START II 1993 START III 1997 , never signed into effect New START 2010 , initiated to continue the effects of previous START treaties The Global Terrorism Database , also known as the Study of Terrorism and Responses to Terrorism or START database Simple triage and rapid treatment START natural ... , a nuclear fusion experiment In music TheStart , an American punk rock band Start , a song by The Jam Start song Start song , a single by Korean singer Bada Start , a song by Peter Gabriel from Peter Gabriel 1980 album Peter Gabriel 1980 album Start , a song by Rina Aiuchi Start album Start album , an album by Stefanie Sun In sports IK Start , a Norwegian football club from the town of Kristiansand Start Orsha bandy club , Belarus sports club Starting lineup in sports Standing start and rolling start , in an auto race In technology Start Button and Start menu , elements in the Windows GUI Start command , a command also in Windows Start signal , in telecommunications Start camera , Soviet single lens reflex camera See also lookfrom intitle Starting line disambiguation Start Point disambiguation ... bg de Start fr Start nl Start ja no Start andre betydninger pl Start ru sv Start uk zh Start ... more details
Infobox single Name Start Cover Start .jpg Artist The Jam from Album Sound Affects B side Liza Radley Released 11 August 1980 Format Gramophone record 7 vinyl Recorded Genre Mod revival Length 2 16 Label Polydor UK Writer Paul Weller singer Paul Weller Producer Vic Coppersmith Heaven and The Jam Last single Going Underground br 1980 This single Start br 1980 Next single That s Entertainment song That s Entertainment br 1981 Misc Extra album cover Upper caption Type single Cover Start Back.jpg Lower caption Start , back of single cover Border optional parameter, type YES here to add a 1px border to the cover image Start is the eleventh UK single release by punk rock band, The Jam and their second number one, following Going Underground Dreams of Children . ref Martin Roach ed 2008 The Virgin Book of British Hit Singles , Virgin Books, London ref Upon its release on 15 August 1980, it debuted at number three, and two weeks later reached number one for one week. ref http www.chartstats.com songinfo.php?id 8978 ref Written by Paul Weller singer Paul Weller and produced by Vic Coppersmith Heaven and The Jam, Start was the lead single from the band s fifth album Sound Affects . The single s A side and B side B side is Liza Radley . Start is based on both the main guitar riff and bass riff of The Beatles 1966 song Taxman from the album Revolver album Revolver , written by George Harrison . ref http www.bbc.co.uk music reviews pmw6 ref Likewise, The Jam s Dreams of Children had featured the same Taxman bassline, played then as a lead guitar riff. The album version of the song runs at 2 30 and features trumpets in the final section. The single version, also featured on the Snap compilation, is edited and slightly remixed, and omits the trumpets. References reflist Sources Martin Roach ed 2008 The Virgin Book of British Hit Singles , Virgin Books, London. http www.chartstats.com songinfo.php?id 8978 http www.bbc.co.uk music reviews pmw6 s start succession box before Ashes to Ashes ... more details
The genetic code is traditionally represented as a RNA codon table due to the biochemical nature of the translation genetics protein translation process. However, with the rise of computational biology and genomics, proteins have become increasingly studied at a genomic level. As a result, the practice of representing the genetic code as a DNA codon table has become more popular. The DNA codons in such tables occur on the Sense molecular biology sense DNA strand and are arranged in a Directionality molecular biology 5 3 direction . Codon table Inverse codon table See also Genetic code RNA codon table RNA codon table References Reflist Category Molecular genetics Category Gene expression Category Protein biosynthesis ... more details
Codon usage bias refers to differences in the frequency of occurrence of synonymous codon s in coding DNA. A codon is a series of three nucleotide s triplets that genetic code encodes a specific amino acid residue in a polypeptide chain or for the termination of translation stop codon s . There are 64 ... than one codon. Because of such redundancy it is said that the genetic code is degenerate. Different ... arise is a much debated area of molecular evolution . It is generally acknowledged that codon ... or that present small genomes, codon usage optimization is normally absent, and codon preferences ... sapiens human and Helicobacter pylori . Organisms that show an intermediate level of codon ... worm or Arabidopsis thaliana thale cress . The nature of the codon usage tRNA optimization has been fiercely debated. It is not clear whether codon usage drives tRNA evolution or vice versa. At least one mathematical model has been developed where both codon usage and tRNA expression co evolve in feedback ... to codon usage bias Different factors have been proposed to be related to codon usage bias, including ... journal author Ermolaeva MD title Synonymous codon usage in bacteria journal Curr Issues Mol Biol ... cite journal author Lynn DJ, Singer GA, Hickey DA title Synonymous codon usage is subject to selection ... issn ref Methods of analyzing codon usage bias In the field of bioinformatics and computational biology, many statistical methods have been proposed and used to analyze codon usage bias. ref name pmid9732453 cite journal author Comeron JM, Aguad M title An evaluation of measures of synonymous codon ... codon choice that is optimal for the E. coli translational system. journal J. Mol. Biol ... 90003 6 url http www.sciencedirect.com science article pii 0022283681900036 issn ref the Relative Codon Adaptation RCA ref name pmid20453079 cite journal author Fox JM, Erill I title Relative codon adaptation a generic codon bias index for prediction of gene expression journal DNA Res. volume 17 issue ... more details
Orphan date April 2012 The Codon Adaptation Index CAI ref name pmid3547335 cite journal author Sharp PM, Li WH title The codon Adaptation Index a measure of directional synonymous codon usage bias, and its potential applications journal Nucleic Acids Res. volume 15 issue 3 pages 1281 95 year 1987 month February pmid 3547335 doi 10.1093 nar 15.3.1281 issn pmc 340524 ref is the most widespread technique for analyzing Codon usage bias . As opposed to other measures of codon usage bias, such as the effective number of codons Nc , which measure deviation from a uniform bias null hypothesis , CAI measures the deviation of a given protein coding gene sequence with respect to a reference set of genes. Rationale Ideally, the reference set in CAI is composed of highly expressed genes, so that CAI provides an indication of gene expression level under the assumption that there is translational selection to optimize gene sequences according to their expression levels. The rationale for this is dual highly expressed genes need to compete for resources i.e. ribosomes in fast growing organisms and it makes sense for them to be also more accurately translated. Both hypotheses lead to highly expressed genes using mostly codons for tRNA species that are abundant in the cell. Implementation CAI is simply defined as the geometric mean of the weight associated to each codon over the length of the gene sequence measured in codons . math CAI exp 1 L sum l 1 L ln w i l , math For each amino acid, the weight of each of its codons, in CAI, is computed as the ration between the observed frequency of the codon f sub i sub and the frequency of the synonymous codon f sub j sub for that amino acid. math w i frac f i max f j text ij text in synonymous , codons , for , amino , acid math See also Codon usage bias Genetic code Codon References reflist Category Molecular biology ... more details
Start Point may refer to Start Point, Devon , in England Start Point, Cornwall in Cornwall, England Start Point, Livingston Island on Livingston Island Start Point, Sanday , in the Orkney Islands, Scotland disambig ... more details
Start It Up may refer to Start It Up Shake It Up Start It Up Shake It Up , an episode of Shake It Up Start It Up song Start It Up song , a song by Lloyd Banks from H.F.M. 2 disambiguation ... more details
Start the Fire may refer to Start the Fire Alcazar song Start the Fire Alcazar song Start the Fire Tarkan song Start the Fire Tarkan song See also Firelighting Arson , crime of intentionally or maliciously igniting a fire Pyromania , disorder of pleasure to start fires Fires Were Started , 1943 British film Starting Fires , song by Stabilo We Didn t Start the Fire , song by Billy Joel Firestarter disambiguation Start a Fire disambiguation Disambiguation ... more details
Back to the Start may refer to Back to the Start song Back to the Start song , a 2010 track on Lily Allen s album It s Not Me, It s You Greatest Hits Back to the Start , Megadeth s second greatest hits album disambiguation ... more details
Smart Start can refer to Kellogg Company Cereal Smart Start , a Kellogg s breakfast cereal Smart Start education , a US education program disamb ... more details
wiktionary Head Start head start Head start may refer to Head Start Program , a program of the United States Department of Health and Human Services Head start positioning , a lead in the position in which one starts Head Start TV series Head Start TV series , an Australian television drama series that ran for forty episodes on the Australian Broadcasting Corporation in 2001 Head Start Music Group , a record label founded in 2005 See also Law of the handicap of a head start , a theory that suggests that getting an initial head start in a given area may result in being a handicap in the long term National Head Start Public School Early Childhood Transition Demonstration Study, 1991 1999 , set up in the United States to provide information on the achievements of the Head Start program for children living in poverty disambiguation ... more details
Start a Fire may refer to Start a Fire EP Start a Fire EP , EP by Utah based group Neon Trees Start a Fire Tiffany Affair song Start a Fire Tiffany Affair song , 2006 Start a Fire Ryan Star song Start a Fire Ryan Star song , 2010 See also Firelighting Arson , crime of intentionally or maliciously igniting a fire Pyromania , disorder of pleasure to start fires Started a Fire , album by British band One Night Only How to Start a Fire , album by Further Seems Forever Fires Were Started , 1943 British film Starting Fires , song by Stabilo Start the Fire disambiguation Firestarter disambiguation disambiguation ... more details
FC Start may refer to A Ukrainian football team that featured in The Death Match FC Start Ulyanovsk , a Russian football team now known as FC Volga Ulyanovsk IK Start , a Norwegian football team disambig ru ... more details
unreferenced date April 2012 File Windows 8 Consumer Preview Start Screen.png thumb Windows 8 Consumer Preview Start screen The Start screen is the successor to the Start menu that was used in Microsoft operating systems in Windows 95 on to Windows 7. This feature is present in Windows Phone 7 and Windows 8 . The Start screen is designed for touch interaction, using a tile design. On the Start screen, tiles represent applications. In Windows 8 , the Start screen is accessed by either clicking the lower left corner of the screen, by accessing the charm bar and pressing the Start button that appears, or by pressing the Windows key on a keyboard. Windows Phones also feature a hardware Start button for accessing the Start screen, as will tablets designed for Windows 8. Unlike the Start menu, the Start screen is designed to show the updates of events. For example, the tile for the Messages app can show recent messages the user has received. See also Taskbar References reflist Category Windows Phone Category Windows 8 Category Windows components Category Application launchers Computer stub ... more details
Start the Machine may refer to Start the Machine film Start the Machine film , a documentary that focuses on the break up of Blink 182 Start the Machine album Start the Machine album , a 2004 album by Fu Manchu disambiguation Short pages monitor This long comment was added to the page to prevent it from being listed on Special Shortpages. It and the accompanying monitoring template were generated via Template Long comment. Please do not remove the monitor template without removing the comment as well. ... more details
orphan date March 2010 Infobox Album See Wikipedia WikiProject Albums Name Start Back at Start Type Album Artist Halifax band Halifax Cover Halifax Start Back At Start.jpg Released 10 June 2003 Recorded Love Juice Labs Riverside, California Genre Emo , post hardcore , pop punk Length 38 08 Label ECA Records ECA Producer Halifax band Halifax Reviews Last album This album Start Back at Start br 2003 Next album A Writer s Reference EP br 2004 Start Back at Start is the debut album from Halifax band Halifax , released on 10 June 2003 on ECA Records . The album is currently out of print. The iTunes version lists track eleven as ONE More Night . The CD is Halifax s only album with their original line up, as guitarist Dan Locascio, bassist Justin Chlowitz and drummer Matt Locascio all left the band soon after its release. Hence, the band does not consider Start Back at Start their debut effort, but rather their follow up Extended play EP A Writer s Reference 2004 Ref gamefoe . Track listing all songs written by Halifax Our Last Dance 3 07 Name Your Price 4 07 Ten Fingers Isn t Quite Enough 3 43 Finished in a Day 3 15 Here I Am 3 59 Shootout You ll Never Come Back 3 23 Tuesday s Waiting 3 24 Call All Your Reserves 3 45 It s Late, I m Up 2 49 Cat s Game Ending 2 45 C.H.A.O.S 3 43 Personnel Chris Brandt guitar , Singing vocals Justin Chlowitz bass guitar bass Mike Hunau vocals Dan Locascio guitar Matt Locascio Drum kit drums References Instructions for adding a footnote NOTE Footnotes in this article use names, not numbers. Please see Wikipedia Footnote3 for details. 1 Assign your footnote a unique name, for example TheSun Dec9. 2 Add the macro Ref TheSun Dec9 to the body of the article, where you want the new footnote. 3 Take note of the name of the footnote that immediately precedes yours in the article body. 4 Add Note TheSun Dec9 to the list, immediately below the footnote you ... accessdate November 29, 2005 DEFAULTSORT Start Back At Start Category 2003 debut albums ... more details
Start Treaty may refer to START I , a bilateral treaty between the United States of America and the Union of Soviet Socialist Republics USSR signed on 31 July 1991 New START , a bilateral treaty between the United States and the Russian Federation signed on April 8th, 2010 disambiguation ... more details
Manual date April 2009 unreferenced date May 2009 The command start is used to start programs or batch file s from in the Windows Command Prompt , or to open files or directories using the default program. The corresponding Mac command is Open process open . Command Syntax start path to the file you want to run or to the EXE file of the program you want to run See also Run command File association Microsoft Windows DEFAULTSORT Start Category Microsoft Windows ... more details
New Start may refer to New START , a 2010 nuclear arms treaty between Russia and the USA New Start Fastlane album , 2005 New Start The Nadas album , 1997 disambig Short pages monitor This long comment was added to the page to prevent it from being listed on Special Shortpages. It and the accompanying monitoring template were generated via Template Long comment. Please do not remove the monitor template without removing the comment as well. ... more details
Startpage redirects here. For the search engine, see Ixquick . A start page is a web page containing useful links or information which appears when a web browser starts. Start pages may include news, weather, games, and other information and web gadgets. Start pages may also aggregate information such as web links and RSS feeds. Browsers typically come with a default start page which has basic information about the browser. Examples of start pages include Startpage , Netvibes , Kolopo.com , and Pageflakes . See also Portal Internet Home page Category World Wide Web sv Startsida Start Page For Everyone http www.kolopo.com Entre Hire For Help Poor People http circlepad.com HelpIndiapoorpeople Homepage ... more details
Infobox Album See Wikipedia WikiProject Albums Name Start Believing Type Album Artist Steve Camp Cover Start Believing.jpg Released 1980 Recorded 1980 Genre Christian music , Rock music Rock Length Label Myrrh Records Producer Morris Butch Stewart Reviews Last album Sayin It With Love br 1978 This album Start Believing 1980 Next album For Every Man Steve Camp album For Every Man br 1981 Start Believing is a Contemporary Christian Music album by Steve Camp and was released by Myrrh Records in 1980. ref Christian Music Archive, http www.christianmusicarchive.com album start believin Start Believin ref Track listing The Feeling is Happening You Are the Rainbow Easy Livin Under the Sun Ambassador in Chains Start Believin Under His Love Do They Have to Grow Up? I ll Always Need You Lord Bobby Psalm 131 Note Never released to CD References Reflist Category 1980 albums Category Steve Camp albums ... more details
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