Taxobox color white name HammerheadRibozyme image Hammerheadribozyme ribbons.png image caption Stylized rendering of the full length br hammerheadribozyme RNA molecule species Catalytic RNA Hammerhead ... hammerheadribozyme . The minimal hammerheadribozyme sequence that is catalytically active consists .... Such hammerheadribozyme constructs exhibit a turnover rate Enzyme kinetics k sub cat sub of about ... chemistry, known crystal structure, and its biological relevance make the hammerheadribozyme ... MS year 2008 chapter The HammerheadRibozyme Revisited New Biological Insights for the Development ... Chemistry of catalysis The hammerheadribozyme carries out a very simple chemical reaction that results ... Hammerheadribozyme electron transfer mechanism.svg thumb 300px In line transition state for the hammerhead ... ATP or a similar exogenous energy source. The hammerheadribozyme catalyzed reaction, unlike the formally ... RNA sequence , depending upon the sequence of the particular hammerheadribozyme construct ... 10 ref that the hammerheadribozyme, as well as the VS ribozyme and hairpin ribozyme , do not require ..., therefore, the hammerheadribozyme cannot be a metallo enzyme. Primary and secondary structure Minimal ribozyme Image Minimal and full length hammerhead sequences.png thumb left 500px Secondary ... construct. Type I & type III hammerhead RNA Infobox rfam Name Hammerheadribozyme type I image RF00163.jpg ... Hammerhead 1 AltSymbols Rfam RF00163 miRBase miRBase family RNA type Gene ribozyme Tax domain Viroid ... Infobox rfam Name Hammerheadribozyme type III image RF00008.jpg width caption Predicted secondary structure and sequence conservation of Hammerheadribozyme type III Symbol Hammerhead ... Structurally the hammerheadribozyme is composed of three base paired helices, separated ... and 3 ends of the sequence contribute to stem I then it is a type I hammerheadribozyme, and if the and 3 ends of the sequence contribute to stem III then it is a type III hammerheadribozyme. Of the three ... more details
About the chemical the rock band Ribozyme band File Full length hammerhead ribozyme.png thumb upright right Structure of hammerheadribozyme A ribozyme is an RNA molecule with a well defined RNA Tertiary Structure tertiary structure that enables it to catalysis catalyze a chemical reaction . Ribozyme ... . Examples of ribozymes include the hammerheadribozyme , the VS ribozyme and the hairpin ribozyme . Investigators ... origyear pages quote isbn 1 904455 25 5 oclc doi url accessdate chapter The HammerheadRibozyme Revisited ... examples have been found Hairpin ribozymeHammerheadribozyme hepatitis delta virus ribozyme ... hammerheadribozyme. The techniques used to discover artificial ribozymes involve Darwinian evolution ... ribozyme. ref name pmid11358999 cite journal author Johnston WK, Unrau PJ, Lawrence MS, Glasner ... of improved variants of the Round 18 polymerase ribozyme from 2001. B6.61 is able to add up to 20 ... RNA polymerase ribozyme with superior extension and fidelity journal RNA volume 13 issue 7 pages ... ribozyme can add up to 95 nucleotides with a fidelity of 0.0083 mutations nucleotide. ref name pmid21474753 cite journal author Wochner A, Attwater J, Coulson A, Holliger P title Ribozyme catalyzed transcription of an active ribozyme journal Science volume 332 issue 6026 pages 209 212 year 2011 month ... 300px Schematic showing ribozyme cleavage of RNA. Before the discovery of ribozymes, enzyme s, which ... properties of RNA . ref The term ribozyme was first introduced by Kelly Kruger et al. in 1982 ... cleaving RNA or catalytic RNA molecules. Many ribozymes have either a hairpin or hammerhead shaped .... These RNA catalysts may have pharmaceutical applications. For example, a ribozyme has been designed to cleave the RNA of HIV. If such a ribozyme was made by a cell, all incoming virus particles would have their RNA genome cleaved by the ribozyme, which would prevent infection. Activity Although ... RNA into proteins, is fundamentally a ribozyme, composed of RNA Tertiary Structure RNA tertiary structural ... more details
, may also be known as a hammerheadHammerheadribozyme , which can catalyze the sequence specific ...wiktionary hammerheadHammerhead may refer to The head of a hammer tocright Fiction Hammerhead novel Hammerhead , The nickname of the Syrian Street Fighter Daniel Hamad Dale Brown Independent Series Hammerheads , a 1990 book by Dale Brown . Hammerhead novel Hammerhead , a 1964 Charles Hood secret agent novel by James Mayo Hammerhead film Hammerhead film , a 1968 film based on the novel by James Mayo Hammerhead 1987 film Hammerhead 1987 film , a 1987 Italian action film Hammerhead Shark Frenzy a 2005 TV movie starring William Forsythe, Jeffery Combs and Hunter Tylo Hammerhead, a Rulon character from the TV cartoon Dino Riders Hammerhead comics , a Marvel Comics foe of Spider Man Hammerhead, the nickname for the Star Wars character Momaw Nadon Hammerhead, Hoof and Mouth Hammerhead Hannigan , the leader ... Hammerhead, a heavy helicopter gunship in the video game Command & Conquer 3 Kane s Wrath Hammer Heads , a 2006 computer game from PopCap Games Hammerhead attraction , a former ride at Knott s Berry Farm, now defunct Hammerhead, a monster truck present in various titles of the Twisted Metal series of video games Hammerhead Gunship, an A grav alien tank from the Dawn of War video game serie, from the Warhammer 40000 fictional universe. HammerHead Ltd , a defunct software development company based in Britain. Music Hammerhead current band , Current UK metal and classic rock band with members from 80 s metal band Armistice and including notable shredder R G Riley on guitar Hammerhead band , noise rock band Hammerhead Jeff Beck song Hammerhead Jeff Beck song , a song from the 2010 Jeff Beck album Emotion & Commotion Hammerhead , a song from the 1970 Rare Bird album As Your Mind Flies By Hammerhead , a song by Solace s 2006 EP album Hammerhead vinyl Hammerhead vinyl Hammerhead song Hammerhead song , from The Offspring s 2008 album Rise and Fall, Rage and Grace Hammerhead Tin Machine song ... more details
Image Hairpin ribozyme sec str minimal jpeg.jpg thumb right 300px Nucleic acid secondary structure Secondary structure of a minimal hairpin ribozyme with substrate RNA bound. Circles represent individual nucleotides and lines indicate canonical Watson Crick base pairs The hairpin ribozyme is a small section of RNA that can act as an enzyme known as a ribozyme . Like the hammerheadribozyme it is found ... ribozyme is similar to the hammerheadribozyme in that it does not require a metal ion for the reaction. Biological function The hairpin ribozyme is an RNA motif that catalyzes RNA processing ... joining reactions are mediated by the ribozyme motif, leading to a mixture of interconvertible linear ... 9207012 doi 10.1093 nar 25.14.2683 issue 14 pmc 146833 ref Image Hairpin ribozyme tertiary structure v2.jpg thumb right 300px Folding of the hairpin ribozyme in its native tertiary structure. The ribozyme ... and artificial versions of the hairpin ribozyme The hairpin ribozyme has been identified in only ... of the hairpin ribozyme have been developed to enable a more detailed experimental analysis of the molecule ... pmid 2765519 ref Using these artificially derived sequences, a trans acting ribozyme was developed ... to identify essential structural elements of the ribozyme substrate complex, and iii develop engineered ... with several other ribozymes and protein ribonucleases, the cleavage reaction of the hairpin ribozyme ... ribozyme crystal structure UR0109.jpg thumb 300px left A representation of the 3D structure of the hairpin ribozyme. ref name pmid16411744 Cite pmid 16411744 ref The minimal hairpin ribozyme substrate ... 1 loop A helix 2 contains the substrate and the primary substrate recognition region of the ribozyme. Domain B helix 3 loop B helix 4 is larger and contains the primary catalytic determinants of the ribozyme ... pmid8530348 Cite pmid 8530348 ref When the minimal ribozyme substrate complex is allowed to fold under ... either the paperclip or hairpin ribozyme. Despite the fact that the former name has proven to be more ... more details
Infobox rfam Name Manganese dependent ribozyme in Vg1 mRNA image VG1 SS.png width caption Secondary structure of the VG1 ribozyme. Symbol VG1 AltSymbols Rfam RF01865 miRBase miRBase family RNA type Ribozyme Tax domain Xenopus GO SO CAS number EntrezGene HGNCid OMIM PDB RefSeq Chromosome Arm Band LocusSupplementaryData The Vg1 ribozyme is a manganese dependent RNA enzyme or ribozyme which is currently the smallest ribozyme to be identified. It was identified in the 3 untranslated region UTR of Xenopus Vg1 mRNA transcripts and mouse beta actin mRNA. ref name pmid18753150 Cite pmid 18753150 ref This ribozyme was identified from in vitro studies that showed that the Vg1 mRNA was cleaved within the 3 UTR in the absence of protein. Studying the Vg1 mRNA 3 UTR a manganese dependent ribozyme was predicted to exist. This ribozyme was shown to be located adjacent to the polyadenylation site and in vitro studies showed that it catalyzes a first order reaction where its mechanism of cleavage is similar to the manganese ribozyme present in Tetrahymena Group I catalytic intron group I introns . ref name pmid2185542 Cite pmid 2185542 ref In vivo studies have showed that this ribozyme is not functional with the cell. ref name pmid18753150 References reflist External links Rfam id RF01865 name Manganese dependent ribozyme in Vg1 mRNA Category Ribozymes Category Non coding RNA ... more details
The Varkud satellite VS ribozyme is an RNA enzyme that carries out the cleavage of a phosphodiester bond. ref cite journal author Saville BJ, Collins RA title A site specific self cleavage reaction performed by a novel RNA in Neurospora ribozymes journal Cell volume 61 issue 4 pages 685 696 year 1990 doi 10.1016 0092 8674 90 90480 3 pmid 2160856 ref ref name pmid14730013 cite journal author Lilley DM title The Varkud satellite ribozyme journal RNA volume 10 issue 2 pages 151 8 year 2004 month February pmid 14730013 pmc 1370526 doi 10.1261 rna.5217104 url ref Structure The VS ribozyme is composed of 5 helices that form an H shape helices II to VI . The first helix I contains the substrate cleavage site in the stem loop . The activity of the VS ribozyme is thought to require a long range pseudoknots long range pseudoknot structure. ref cite journal title A long range pseudoknot is required for activity of the Neurospora VS ribozyme. journal EMBO J year 1996 first T last Rastogi coauthors T L Beattie, J E Olive, and R A Collins volume 15 11 issue 11 pages 2820 25 pmid 8654379 pmc 450219 ref Species distribution The VS ribozyme has only been found in mitochondrial DNA of Neurospora . References references molecular cell biology stub Category Ribozymes Category Non coding RNA Category RNA splicing ... more details
Infobox musical artist See Wikipedia WikiProject Musicians name Ribozyme image caption image size Only for images narrower than 220 pixels background group or band origin Bergen , Norway genre Hard rock , Progressive rock occupation years active 1998 &ndash present label Solid Approach associated acts website http www.ribozyme.no current members Kjartan Ericsson br B rd B ge br Cato Olaisen past members Frank Hertzberg br Jan Ove Knutsen Ribozyme is a Norway Norwegian hard rock band formed in 1998. It features progressive drum beats, emotionally strong guitars and an ever changing vocal style. It has been classified as dark, but not Gothic angry, but not violent sad, but not tearful, not hard, but still heavy. ref name groove review cite web url http www.groove.no html review 39372738.html title Review by groove.no Norwegian ref After the release of their first EP in 1999, they were featured on the by Larm festival which led to a massive increase in popularity and allowed them to release an album. In 2004, after two albums, two EPs and a single, one of the guitar players, Jan Ove Knutsen quit the band to concentrate on his family, forcing the band to consider their future. They opted for not hiring another guitarist and instead re wrote a lot of their old material and experimented with a new sound. In 2005 the band went on their first Europe an tour, after more than 100 concerts ... record. In April 2009 Cato Olaisen left Major Parkinson to concentrate his time on Ribozyme ..., and received great reviews in the media. This was Ribozyme s first album with their current ... made Ukas Ur rt for the track One Day Worth . Ribozyme are currently in the studio, finishing up their new ... Ribozyme EP Ribozyme 1999 Twintracks EP Twintracks 2002 Singles Invidia single Invidia 2003 Trail ... user ?id 269 Ribozyme at Ur rt Norwegian http www.myspace.com ribozymenorway Robozyme at MySpace ... no Ribozyme ... more details
Image Class I Ligase Ribozyme.jpg thumb Crystal structure of the Class I ligase ribozyme at 2.98 resolution PDB ID http www.rcsb.org pdb explore explore.do?structureId 3HHN 3HHN . The phosphodiester bond formed by this enzyme is shown as spheres. Image Figure 2d.200.jpg The L1 Ligase Ribozyme 2.6 crystal structure right thumb 200px The RNA Ligase ribozyme was the first of several types of Ribozyme Synthetic ribozymes synthetic ribozymes produced by in vitro evolution and selection techniques. They are an important class of ribozymes because they catalyze the assembly of RNA fragments into phosphodiester RNA polymers, a reaction required of all extant nucleic acid polymerases and thought to be required for any self replicating molecule. Ideas that the origin of life may have involved the first self replicating molecules being ribozymes are called RNA World RNA World hypotheses . Ligase ribozymes may have been part of such a pre biotic RNA world. In order to copy RNA, fragments or monomers individual building blocks that have Nucleotide 5 triphosphates must be ligated together. This is true for modern protein based Rna Polymerase polymerases , and is also the most likely mechanism by which a ribozyme self replicase in an RNA world might function. Yet no one has found a natural ribozyme ... group has even produced a functional RNA polymerase ribozyme. The L1 ligase Michael Robertson and Andrew Ellington evolved a ligase ribozyme that performs the desired Phosphodiester bonds 5 3 RNA ... MP, Hesselberth JR, Ellington AD title Optimization and optimality of a short ribozyme ligase that joins ... of how this ribozyme folds into a structure that permits it to catalyze this fundamental reaction, the X ... author Robertson MP, Scott WG title The structural basis of ribozyme catalyzed RNA assembly journal ... activated ribozyme ligases journal Nucleic Acids Res. volume 28 issue 8 pages 1751 9 year ... Ligase Ribozyme Category Non coding RNA Category Ribozymes Category RNA splicing ... more details
Two boats of the United States Navy have borne the name USS Hammerhead , named in honor of the hammerhead shark , a voracious shark , found in warm seas, with a curious hammer like head. USS Hammerhead SS 364 , was a Gato class submarine Gato class submarine , commissioned in 1944 USS Hammerhead SSN 663 , was a Sturgeon class submarine Sturgeon class submarine, commissioned in 1968 and struck in 1995 Shipindex DEFAULTSORT Hammerhead Category United States Navy ship names pl USS Hammerhead sl USS Hammerhead ... more details
Unreferenced auto yes date December 2009 Hammerhead Island is an 800 foot long 243 m island in the Aleutian Islands of the U.S. state of Alaska . It is located at Coord 52 43 29 N 174 02 39 E scale 100000 region US AK type isle display inline,title in the Semichi Islands group of the Near Islands of the Aleutians. It has been described in the Aleutian Coast Pilot as the most prominent of two islands in Shemya Pass , which separates Nizki Island Nizki and Shemya islands. Category Semichi Islands AleutiansWestAK geo stub de Hammerhead Island es Isla Hammerhead it Hammerhead Isole Semichi ... more details
caption Hammerhead comic color background ff8080 character name Hammerhead real name publisher Marvel ... made of adamantium br Heightened strength Hammerhead is a fictional character , a supervillain that has ... with the Hammerhead Family of the Maggia comics Maggia crime family. Hammerhead distinguishes ... Man and Other Amazing Comics Heroes Inside Comics Heroes 3 , Hammerhead s creator, Gerry Conway ... to Dick Tracy, many have noted Hammerhead s obvious visual similarity to Flattop Jones, in turn possibly based on Pretty Boy Floyd. Fictional character biography Though Hammerhead s real name is not known, bits of his past have been revealed. Hammerhead s family immigrated from Russia to Italy when he was a child. His father ran a garage in Toirrano , where he insisted a young Hammerhead speak only ..., Hammerhead dreamed of becoming a gangster. He is eventually recruited into one of the families ... , when a member oversees Hammerhead murdering a childhood bully and his girlfriend in a theatre showing The Godfather Part II . Originally a small time hit man, Hammerhead quickly rises through ... final test, Hammerhead is brought to his father s garage with the Maggia apparently unaware of their relationship ... hate him, and that he made him Hammerhead this way. ref name Extra 1 Amazing Spider Man EXTRA 1 July 2008 ref One day, Hammerhead was found beaten, disfigured, and delirious with pain in an alley ... isbn 1 14653 141 6 ref During the surgery, the unconscious Hammerhead fixated on the only memory he ... and its images of 1930s era gangsters prompted Hammerhead to start a gang of his own in the style ... on, Hammerhead s entire skull was replaced with or reinforced with some type of nearly unbreakable metal possibly vibranium or secondary adamantium . A gang war broke out between Hammerhead s mob and Doctor Octopus s criminal organization. Hammerhead was forced to flee the country due to Spider Man ... Hammerhead out of phase with this dimension. ref The Amazing Spider Man 130 131 ref Some time later ... more details
Taxobox name Whitefin hammerhead image Sphyrna couardi.gif image width 240 px status trend regnum Animal ia phylum Chordate Chordata classis Chondrichthyes subclassis Elasmobranchii ordo Carcharhiniformes familia Sphyrnidae genus Sphyrna species S. couardi binomial Sphyrna couardi binomial authority Jean Cadenat Cadenat , 1951 range map Sphyrna couardi distribution map.svg range map width 240px range map caption Range of the whitefin hammerhead The whitefin hammerhead Sphyrna couardi is a species of hammerhead shark , family biology family Sphyrnidae , found in the tropical waters of the northeastern Atlantic Ocean , from Senegal to the Congo region . ref name fishbase FishBase species genus Sphyrna species couardi month May year 2006 ref According to Cadenat and Blanche 1981 , some specimens associated with the smalleye hammerhead Sphyrna tudes are in fact of the whitefin hammerhead, which would extend the range of this species into the Mediterranean Sea . ref name compagno McEachran and Serret 1986 synonym biology synonymized this species with the scalloped hammerhead Sphyrna lewini . ref Martin, R. Aidan. February 24, 1998 . http www.elasmo research.org education topics ng hh taxonomy.htm Recent Changes in Hammerhead Taxonomy . ReefQuest Centre for Shark Research . Retrieved on October 18, 2008. ref In appearance the whitefin hammerhead is very similar to the scalloped hammerhead, with a moderately broad, narrow bladed head width 21 25 of total length . The front margin of the head is broadly arched, with prominent indentations in the middle and sides. The first dorsal fin is tall and falchate sickle shaped , while the pelvic fin s are not falchate with straight or slightly concave rear margins. The anal fin is low and long, with a deep notch in the rear margin. The color is blue grey or grey brown above, white below. It is distinguished from the scalloped hammerhead ... The whitefin hammerhead mainly feeds on benthic bony fish es, such as eel s and flatfish es, as well ... more details
Taxobox name Hammerhead sharks fossil range fossilrange 14 0 Middle Miocene to Present ref cite journal ... jack showgenera.php?taxon 575&rank class accessdate 01 09 08 ref image Hammerhead shark.jpg image width 240px image caption Scalloped hammerhead Scalloped hammerhead, Sphyrna lewini regnum Animal ... subdivision Eusphyra Sphyrna range map Sphyrnidae distribution map.svg The hammerhead sharks are a group ... hammerhead species are placed in the genus Sphyrna while the winghead shark is placed in its own ... hammerhead shark.html Hammerhead Shark Shark World ref Their heads have lateral projections which give them a hammer like shape. File Hammerhead shark, Cocos Island, Costa Rica.jpg thumb left A Costa Rica n hammerhead shark It was determined recently that the hammer like shape of the head may have ... 8376740.stm work BBC News title Hammerhead shark mystery solved date 2009 11 27 accessdate 2010 05 04 ... DNA , Andrew Martin constructed a phylogenetic tree of the hammerhead sharks that showed ... the largest hammer of the hammerhead sharks, this suggests that the first ancestral hammerhead ... d hh origin.htm accessdate January 2005 ref Reproduction Reproduction only occurs once a year for hammerhead ... HAMMERHEAD SHARK Aquatic Community ref The hammerhead sharks exhibit a viviparous mode ... a litter of 12 to 15 pups except for the Great Hammerhead which births litters of 20 to 40 pups. These baby ..., J Fletcher, H Prod hl, PA title Virgin birth in a hammerhead shark volume 3 issue 4 date 2007 08 22 journal Biology Letters doi 10.1098 rsbl.2007.0189 pmc 2390672 pmid 17519185 ref Diet Hammerhead sharks ... hammerhead sharks. Stingrays are a particular favorite. These sharks are found many times swimming ... down prey. The hammerhead shark uses its head to pin down stingrays and eats the ray when the ray is weak and in shock. ref http www.aquaticcommunity.com sharkfish hammerheadshark.php HAMMERHEAD SHARK Aquatic Community ref There is a species of the hammerhead shark that is more aggressive and large ... more details
Taxobox name Great hammerhead image Sphyrna mokarran at georgia.jpg image width 240px status EN status ... Range of the great hammerhead synonyms Zygaena dissimilis small Murray, 1887 small br Sphyrna ligo small Fraser Brunner, 1950 small The great hammerhead Sphyrna mokarran is the largest species of hammerhead ... hammerhead can be distinguished from other hammerheads by the shape of its hammer called the cephalofoil ... dorsal fin . A solitary, strong swimming apex predator , the great hammerhead feeds on a wide variety ... every two years. Although potentially dangerous, the great hammerhead rarely shark attack attacks ... ingredient of shark fin soup . As a result, great hammerhead populations are declining substantially ... IUCN . Taxonomy and phylogeny The great hammerhead was first described as Zygaena mokarran in 1837 ... . ref name bester However, for over 200 years the valid scientific name for the great hammerhead ... Tortonese determined that the specimens illustrated by Valenciennes were in fact smalleye hammerhead ... , Sphyrna mokarran became the great hammerhead s valid name. The lectotype for this species is a convert ... Phylogenetic relationships of hammerhead sharks, based on morphology, isozymes, and mitochondrial ... biology morphology , isozyme s, and mitochondrial DNA show that the great hammerhead forms a clade with the smooth hammerhead S. zygaena and the scalloped hammerhead S. lewini . These studies ... to the small hammerhead sharks such as the bonnethead , S. tiburo suggest that the first hammerheads ... Cavalcanti, M.J. title A Phylogenetic Supertree of the Hammerhead Sharks Carcharhiniformes Sphyrnidae ... The great hammerhead inhabits tropical waters around the world, between the latitude s of 40th parallel ... GreatHammerhead GHammerhead.html Biological Profiles Great Hammerhead . Florida Museum of Natural ... 9251013845 pages 548&ndash 549 ref Description Image Great hammerhead nmfs.jpg thumb upright 1.2 The great hammerhead has a distinctive tall, sickle shaped dorsal fin. The streamlined body of the great ... more details
Taxobox name Scalloped hammerhead status EN status system iucn3.1 status ref ref cite press release title More oceanic sharks added to the IUCN Red List publisher IUCN date 2007 02 22 url http www.iucn.org ... hammerhead shark was heightened from Near Threatened to Endangered . ref image Scalloped hammerhead ... distribution map.svg range map width 250px range map caption Range of the scalloped hammerhead The scalloped hammerhead Sphyrna lewini is a species of hammerhead shark , family biology family Sphyrnidae ... is also known as the bronze , kidney headed or southern hammerhead . It primarily lives in warm .... Taxonomy The scalloped hammerhead was first named Zygaena lewini and then renamed Sphyrna ... on scallped Hammerhead url http www.flmnh.ufl.edu fish Gallery Descript ScHammer ScallopedHammerhead.html ... new species of hammerhead off the shores of South Carolina . The possible new species is referred ..., because the discovery is really that the scalloped hammerhead is possibly two different species ... last Quattro, et. al. title Genetic evidence of cryptic speciation within hammerhead sharks Genus ... thumb left A school of scalloped hammerheads. The scalloped hammerhead is a coastal Pelagic zone .... The maximum length of the scalloped hammerhead is convert 4.3 m and the maximum weight convert ... status As of 2008, the scalloped hammerhead is on the globally endangered species list. Research has shown that in parts of the Atlantic Ocean, scalloped hammerhead populations have declined by over ... web title Hammerhead Shark Makes Endangered Species List work redorbit.com url http www.redorbit.com news science 1259813 hammerhead shark makes endangered species list accessdate August 2011 ref See ... genus Sphyrna species lewini year 2005 month 09 Taxon type fish name Scalloped hammerhead shark ... images and movies of the scalloped hammerhead Sphyrna lewini http www.sharkinfo.ch SI2 00e slewini.html Shark Info page about the scalloped hammerhead Carcharhiniformes DEFAULTSORT Scalloped Hammerhead ... more details
Infobox Album See Wikipedia WikiProject Albums Name Hammerhead Type ep Artist Solace band Solace Cover hammerhead vinyl.jpg Released 2006 Genre Hard rock br Heavy metal music Heavy metal br Doom metal br Stoner metal Label Land o Smiles Producer Solace band Solace Last album Hammerhead Split br 2004 This album Hammerhead 10 Inch EP br 2006 Next album The Black Black br 2007 Hammerhead is Solace band Solace s half of 2004 s Blackmarket Hammerhead split EP, re released in 2006 on limited edition 10 inch vinyl. Recorded at New Alliance Studios in Boston, MA, Hammerhead found Solace experimenting with some new styles to nice effect . ref name Greatdayforup Solace http www.lollipop.com article.php3?content issue67 gdfu solace.html Greatdayforup Solace Bot generated title ref Two cover songs a title track originally by Rare Bird and Link Wray s Rumble were described as bombastic , ref name Greatdayforup Solace on fire ref http www.monolith.gr reviews html greatdayforup solace split.html Monolith Bot generated title ref , and sounding like some New Wave of British Heavy Metal classic . ref name aquariusrecords.org http aquariusrecords.org archives 254.html aquarius records new arrivals list 254 & 93 Bot generated title ref An original track Cement Stitches harkens back to Solace s Punk rock Punk and Hardcore punk Hardcore roots ref http www.metroland.net back issues vol 27 no38 recordings.html Metroland Online Recordings Bot generated title ref with cool harmonic breakdowns ref name aquariusrecords.org and vocals that can go from a solemn Ian Curtis baritone to a wailing Chris Cornell banshee shriek . ref http www.lollipop.com article.php3?content issue67 gdfu solace.html Greatdayforup Solace Bot generated title ref This album s cover art was done by Solace friend and repeat cover artist Paul Vismara. Originally released as half of a split EP with Albany, NY s Greatdayforup. This release was limited to 500 copies. Track listing Side one Hammerhead Cement Stitches Side two Rumble ... more details
Infobox Film name Hammerhead image caption image size director David Miller director David Miller producer Irving Allen writer Stephen Coulter James Mayo novel br John Briley adaptation br Herbert Baker screenwriter Herbert Baker br William Bast screenplay starring Vince Edwards br Judy Geeson br Peter Vaughan music David Whitaker composer David Whitaker cinematography Wilkie Cooper br Kenneth Talbot editing distributor Columbia Pictures released 1968 runtime 99 min country Image Flag of the United Kingdom.svg 22px language English Hammerhead is a 1968 Cinema of the United Kingdom British thriller film directed by David Miller director David Miller and starring Vince Edwards , Judy Geeson and Diana Dors . ref http ftvdb.bfi.org.uk sift title 35649 ref A criminal mastermind attempts to steal NATO secrets, while an American agent is hot on his trail. It is based on the novel by James Mayo , and produced by Irwin Allen and written by Herbert Baker screenwriter Herbert Baker who made the Matt Helm films for Columbia Pictures . It was filmed in London and Portugal. Plot British intelligence asks American soldier of fortune Charles Hood to go to Portugal and help stop an international criminal mastermined called Hammerhead who plans to steal a secret report on nuclear defense. Hood manages to board the yacht owned by Hammerhead, a collector of valuable erotic art. He is distracted along the way by model Sue Trenton plus a pair of Hammerhead s mistress es, Ivory and Kit. Hammerhead intends to kidnap Britain s NATO delegate, Sir Richard Calvert, and replace him with a lookalike, Andreas, a master of disguise. He finds out Hood s identity and traps him and Sue inside a coffin, but they manage to escape. Kit and Andreas both are killed, while Ivory does away with Hammerhead personally, using a harpoon. Cast Vince Edwards ... Charles Hood Judy Geeson ... Sue Trenton Peter Vaughan ... Hammerhead Diana Dors ... Kit Michael Bates actor Michael Bates ... Andreas Sir Richard Beverly ... more details
Taxobox name Smalleye hammerhead image Sphyrna tudes2.jpg image width 240px image alt Overhead view of a grayish ... hammerhead ref name compagno range map alt World map with blue shading along the eastern coast of South ... hammerhead or golden hammerhead Sphyrna tudes is a small species of hammerhead shark , family ... hammerhead seem to be acquired from the Penaeidae penaeid shrimp Xiphopenaeus kroyeri , the main ... regions. Because of its abundance, the smalleye hammerhead is an economically important bycatch ... Despite being one of the most easily recognizable sharks, the smalleye hammerhead has had a long ... the great hammerhead , which thus became known as Zygaena later Sphyrna tudes . ref name compagno The smalleye hammerhead was known by a different name, Sphyrna bigelowi , coined by Stewart Springer ... as S. bigelowi . ref name tortonese Carter Gilbert concurred in his 1967 revision of the hammerhead sharks, noting that while the lost Coromandel specimen was probably a great hammerhead, none of the existing ... hammerhead, taking precedence over S. bigelowi because it was published earlier, and the great hammerhead received the next available name Sphyrna mokarran . Gilbert designated the Nice specimen ... that the lectotype from Nice is likely not a smalleye hammerhead but rather a fetus fetal whitefin hammerhead S. couardi , likely a synonym taxonomy synonym of the scalloped hammerhead , S. lewini ... specimen, as the smalleye hammerhead is not otherwise known outside of the Americas. By the rules of binomial nomenclature , Sphyra tudes should then become the valid name for the whitefin hammerhead, taking precedence over S. couardi , and the smalleye hammerhead would revert to being Sphyrna ... the smalleye hammerhead as S. tudes . ref name compagno For this solution to have official status would ... relationships of hammerhead sharks, based on morphology, isozymes, and mitochondrial DNA. ref ... hammerhead was carried out in 1985&ndash 86 by Jos Castro of Clemson University for the Food ... more details
Taxobox name Smooth hammerhead status VU status system IUCN3.1 status ref ref name iucn IUCN2008 assessors ... range map caption Range of the smooth hammerhead synonyms Squalis pictus small Blainville, 1816 small ... br Zygaena vulgaris small Cloquet, 1830 small small ambiguous synonym small The smooth hammerhead Sphyrna zygaena is a species of hammerhead shark , family Sphyrnidae, so named because of the distinctive ... shoaling and schooling schools numbering in the hundreds to thousands. The second largest hammerhead shark, the smooth hammerhead can measure up to convert 5 m ft abbr on long. It is an active predator ... than other large hammerhead species due to its temperate habitat . Taxonomy and phylogeny cladogram title align left caption Phylogenetic relationships of hammerhead sharks, based on morphology, isozymes ... hammerhead as Squalus zygaena in the 1758 10th edition of Systema Naturae tenth edition of Systema ... ref Other common names for this species include common hammerhead, common smooth hammerhead, round headed hammerhead, or simply hammerhead. ref name fishbase fishbase species genus Sphyrna species ... , isozyme s, and mitochondrial DNA show that the scalloped hammerhead Sphyrna lewini is the sister species of the smooth hammerhead, and that the two of them form a clade with the great hammerhead ... of the Hammerhead Sharks Carcharhiniformes Sphyrnidae journal Zoological Studies volume 46 issue 1 pages 6&ndash 11 year 2007 ref Distribution and habitat Of the hammerhead sharks, the smooth hammerhead ... . Its presence in the tropics is difficult to determine due to confusion with other hammerhead species ..., the smooth hammerhead stays closer to the surface, in water less than convert 20 m ft abbr on deep ... compare.jpg thumb The scalloped hammerhead left and the smooth hammerhead right differ in hammer shape. The second largest hammerhead next to the great hammerhead, the smooth hammerhead typically ... 5 m ft abbr on and convert 400 kg lb abbr on respectively. ref name bester The smooth hammerhead differs ... more details
Cleanup date September 2010 Infobox musical artist See Wikipedia WikiProject Musicians name Hammerhead image caption image size background group or band alias origin Fargo, North Dakota , Minneapolis , United States genre Noise rock years active 1990 1996, 2010 label Amphetamine Reptile Records , associated acts website current members Paul Erickson br Jeff Mooridian Jr. br Paul Sanders past members Kat Bjelland notable instruments Hammerhead was a Minneapolis based noise rock musical ensemble band active in the early 1990s. Members went on to form the band Vaz. History Hammerhead was formed in Fargo, North Dakota in the early 1990s, with members Paul Erickson,Jeff Mooridian Jr. and Paul Sanders, later moving to Minneapolis . ref citation title Hammerhead reunited for AmRep Anniversay & a NYC show work Brooklyn Vegan url http www.brooklynvegan.com archives 2010 06 hammerhead reun.html date June 23, 2010 accessdate September 14, 2010 ref The band released extensively through Amphetamine Reptile . Their major breakthrough album Duh the Big City ref Description of Duh the Big City http saturnoesaburrido.blogspot.com 2008 11 hammerhead duh big city 1996.html here and http www.cduniverse.com search xx music pid 1410099 a Duh, The Big City.htm here ref garnering them critical acclaim, however after its release Paul Sanders left the group. The remaining members went on to form VAZ band Vaz after experimenting with other line ups. ref citation title Vaz work I Heart Noise date November 4, 2008 url http beautifulnoise.wordpress.com category amphetamine reptile label hammerhead accessdate September 14, 2010 ref ref citation title Almost 15 years later Hammerhead returns work High Plains Reader date August, 2010 url http hpr1.com music article almost 15 years later hammerhead returns ... 2011 05 hammerhead memory hole ep.html ref Discography Full Discography including ... fr Hammerhead groupe ... more details
Infobox single See Wikipedia WikiProject Songs Name Hammerhead Cover ofshammer.jpg Caption Artist The Offspring from Album Rise and Fall, Rage and Grace A side B side Released May 6, 2008 Format Music download Digital Download Recorded November 2006 April 2008 in Maui, Hawaii and Orange County, California Genre Punk rock , skate punk Length 4 38 small Album version small br 4 13 small Radio Edit small Label Columbia Records Columbia Writer Dexter Holland Producer Bob Rock Certification Chart position Last single Can t Repeat br 2005 This single Hammerhead br 2008 Next single You re Gonna Go Far, Kid br 2008 Misc Hammerhead is a punk rock song by The Offspring . The song is featured as the fourth track on the band s eighth studio album Rise and Fall, Rage and Grace 2008 and was released as the first single from the album. The song was first played at the Summer Sonic Festival in 2007. The song was originally set to go to radio on May 6. ref name TOM ref name TOT However, the world premiere of the song took place on May 2 at 6 PM PST on KROQ FM KROQ Los Angeles their hometown station . On May 5, 2008, The Offspring s official website released a free download of the song mp3 format ... take a life that others may live . He is affected by a huge force Hammerhead it hammers in my head ... Angeles Times also claimed that Hammerhead had the strongest lyrics of the album, ref name NCD and The Dreaded ... Billboard Bubbling Under Hot 100 Singles align center 5 In popular culture The censored version of Hammerhead is featured in the soundtrack for the American football videogame Madden NFL 09 . Hammerhead ... wa news?newsID 436353 Free Hammerhead download available now Offspring news item 05 05 08 ref ref ... Hammerhead Video Contest Announcement Offspring news item 05 14 08 ref ref name WOOID http www.offspring.com ... online Offspring news item 06 06 08 ref External links youtube TdbrxHLhOn8 Hammerhead Official music ... Holland es Hammerhead canci n it Hammerhead singolo pl Hammerhead pt Hammerhead sv Hammerhead ... more details
Infobox Company type Privately held company Private foundation Waltham, Massachusetts United States Start date 2000 04 founder Eddie Sullivan location Billerica, Massachusetts United States defunct End date 2002 05 01 industry Computer networking successor Cisco Systems num employees 85 Hammerhead Networks was a computer networking based in Billerica, Massachusetts that produced software solutions for the delivery of Internet Protocol service features. It was founded in April 2000 by Eddie Sullivan , who also served as its CEO. It was acquired by Cisco Systems on May 1, 2002 in a stock transaction worth up to USD 173M. Cisco had previously owned a minority interest. It had 85 employees at the time of the acquisition. ref http newsroom.cisco.com dlls corp 050102.html ref Reflist Category Defunct software companies of the United States Category Cisco Systems acquisitions Category Defunct software companies Category Companies established in 2000 Category Companies disestablished in 2002 US software company stub ... more details
Infobox rfam Name Hepatitis delta virus ribozyme image RF00094.jpg width caption Predicted secondary structure and sequence conservation of HDV ribozyme Symbol HDV ribozyme AltSymbols Rfam RF00094 miRBase miRBase family RNA type Gene ribozyme Tax domain Virus es GO SO SO 0000374 CAS number EntrezGene HGNCid OMIM PDB RefSeq Chromosome Arm Band LocusSupplementaryData Image PDB 1cx0 EBI.jpg thumb 200px left A representation of the 3D structure of the Hepatitis delta virus ribozyme. ref name pmid9783582 cite journal author Ferr D Amar AR, Zhou K, Doudna JA title Crystal structure of a hepatitis delta virus ribozyme journal Nature volume 395 issue 6702 pages 567 74 year 1998 pmid 9783582 doi 10.1038 26912 ref The hepatitis delta virus HDV ribozyme is a non coding RNA that is necessary for viral replication and is thought to be the only catalytic RNA known to be required for viability of a human pathogen . The ribozyme acts to process the RNA transcripts to unit lengths in a self cleavage reaction. The ribozyme is found to be active in vivo in the absence of any protein factors and is the fastest known naturally occurring self cleaving RNA. ref cite journal last Kuo first MY coauthors Sharmeen L, Dinter Gottlieb G, Taylor J year 1988 title Characterization of self cleaving RNA sequences ...&ndash 4444 pmid 3184270 issue 12 pmc 253552 ref The crystal structure of this ribozyme has been solved ... version of the HDV ribozyme. ref name pmid2430299 cite journal author Chen PJ, Kalpana G, Goldberg ... J4 2 junction. The hepatitis delta virus ribozyme is structurally and biochemically related to the Mammalian CPEB3 ribozyme . Unrelated sequences with high similarity to the HDV ribozyme have evolved ... first DG coauthors Eickbush, TH title R2 Retrotransposons Encode a Self Cleaving Ribozyme for Processing ... links Rfam id RF00094 name Hepatitis delta virus ribozyme http subviral.med.uottawa.ca cgi bin species.cgi?fkLongueur 2 Subviral RNA database entry for HDV ribozyme Category Non coding RNA Category ... more details
Infobox rfam Name Mammalian CPEB3 ribozyme image RF00622.jpg width caption Predicted secondary structure and sequence conservation of CPEB3 ribozyme Symbol CPEB3 ribozyme AltSymbols Rfam RF00622 miRBase miRBase family RNA type Gene ribozyme Tax domain Eukaryota GO SO SO 0000374 CAS number EntrezGene HGNCid OMIM PDB RefSeq Chromosome Arm Band LocusSupplementaryData The mammalian CPEB3 ribozyme is a self cleaving non coding RNA located in the second intron of the CPEB CPEB3 gene which belongs to a family of genes regulating messenger RNA polyadenylation . ref name ref1 cite journal author Salehi Ashtiani K, Luptak A, Litovchick A, Szostak JW title A genomewide search for ribozymes reveals an HDV like sequence in thehuman CPEB3 gene. journal Science volume 313 issue 5794 pages 1788 1792 year 2006 pmid 16990549 doi 10.1126 science.1129308 ref This ribozyme is highly conserved and found only in mammals. ref name ref1 The CPEB3 ribozyme is structurally and biochemically related to the human hepatitis delta virus ribozyme . ref name pmid20524672 cite journal author Chadalavada DM, Gratton EA, Bevilacqua PC title The Human HDV like CPEB3 Ribozyme Is Intrinsically Fast Reacting. journal Biochemistry volume 49 issue 25 pages 5321 30 year 2010 pmid 20524672 pmc 2890282 doi 10.1021 bi100434c ref Other HDV like ribozymes have been identified and confirmed to be active in vitro in a number of eukaryotes. ref cite journal last Webb first CH coauthors Riccitelli, NJ, Ruminski, DJ, Lupt k, A title Widespread occurrence of self cleaving ribozymes. journal Science date 2009 Nov 13 volume 326 issue 5955 pages 953 pmid 19965505 doi 10.1126 science.1178084 ref References reflist 1 External links Rfam id RF00622 name Mammalian CPEB3 ribozyme molecular cell biology stub Category Non coding RNA Category Ribozymes Category RNA splicing ... more details
Technical date June 2008 Infobox rfam Name glmS glucosamine 6 phosphate activated ribozyme image glmS ribozyme secondary structure.jpg width caption Predicted secondary structure and sequence conservation of glmS Symbol glmS AltSymbols Rfam RF00234 miRBase miRBase family RNA type Cis regulatory element ... of the GlmS ribozyme. This is a view of the GlmS ribozyme bound to its catalytic cofactor. ref ... of the GlmS ribozyme bound to its catalytic cofactor journal Chem. Biol. volume 14 issue 1 pages ... EBI.png thumb 200px left A 3D representation of the GlmS ribozyme. This view shows the pre cleavage state of the Thermoanaerobacter tengcongensis glmS ribozyme bound to glucose 6 phosphate. ref name pmid16990543 cite journal author Klein DJ, Ferr D Amar AR title Structural basis of glmS ribozyme ... pmid 16990543 doi 10.1126 science.1129666 ref The Glucosamine 6 phosphate activated ribozyme glmS ribozyme is an RNA structure that is both a ribozyme , since it catalysis catalyzes a chemical reaction ... 6 phosphate GlcN6P , and the glmS ribozyme is dependent on GlcN6P to achieve catalysis of its ... JA, Breaker RR year 2004 title Control of gene expression by a natural metabolite responsive ribozyme ... This cleavage leads to the degradation of the mRNA that contains the ribozyme, and ultimately lowers ... by the glmS ribozyme journal Genes Dev. volume 21 issue 24 pages 3356 3368 pmid 18079181 doi 10.1101 ... when GlcN6P levels are already high. When GlcN6P levels are low, the ribozyme does not cleave ... of the GlmS ribozyme has been determined by X ray crystallography . ref name pmid17196404 ..., Soukup JK title Backbone and nucleobase contacts to glucosamine 6 phosphate in the glmS ribozyme journal ... of the glmS ribozyme ligand binding pocket journal Biochemistry volume 45 issue 25 pages 7861 71 ... links Rfam id RF00234 name glmS glucosamine 6 phosphate activated ribozyme DEFAULTSORT Glms Glucosamine 6 Phosphate Activated Ribozyme Category Cis regulatory RNA elements Category Ribozymes Category ... more details
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