hammerhead ribozyme
Any of a class of self-cleaving RNAs found in some viroids

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  • Hammerhead ribozyme — Taxobox | color=white name = Hammerhead Ribozyme image caption = Stylized rendering of the full length hammerhead ribozyme RNA molecule species = Catalytic RNAHammerhead RNAs are small self cleaving RNAs that have a conserved motif found in… …   Wikipedia

  • Hammerhead — may refer to:* The head of a hammer.In zoology: * Hammerhead sharks (genus Sphyrna ), of which there are nine known species. * Hammerkop ( Scopus umbretta ), a bird of order Ciconiiformes, may also be known as a hammerheadIn music: * Black… …   Wikipedia

  • Ribozyme — A ribozyme (from ribonucleic acid enzyme, also called RNA enzyme or catalytic RNA) is an RNA molecule that catalyzes a chemical reaction. Many natural ribozymes catalyze either the hydrolysis of one of their own phosphodiester bonds, or the… …   Wikipedia

  • HammerHead — Cette page d’homonymie répertorie les différents sujets et articles partageant un même nom. Hammerhead peut se traduire par « tête de marteau » et désigne le requin marteau en anglais. Le terme peut aussi se référer à : Sommaire 1… …   Wikipédia en Français

  • Ribozyme — Modell eines Hammerhead Ribozyms Ribozyme (von Ribonucleinsäure (RNA) und Enzym) sind katalytisch aktive RNA Moleküle, die wie Enzyme chemische Reaktionen katalysieren. Für diese Entdeckung wurden Sidney Altman und Thomas R. Cech 1989 mit dem… …   Deutsch Wikipedia

  • Hammerhead — Cette page d’homonymie répertorie les différents sujets et articles partageant un même nom. Hammerhead peut se traduire par « tête de marteau » et désigne le requin marteau en anglais. Le terme peut aussi se référer à : Sommaire 1… …   Wikipédia en Français

  • Hairpin ribozyme — The hairpin ribozyme is a small section of RNA that can act as an enzyme known as a ribozyme. Like the hammerhead ribozyme it is found in RNA satellites of plant viruses. It was first identified in the minus strand of the tobacco ringspot virus… …   Wikipedia

  • Рибозим типа hammerhead — Вторичная структура фрагмента RZ+ рибозима NC 003540 …   Википедия

  • History of molecular biology — The history of molecular biology begins in the 1930s with the convergence of various, previously distinct biological disciplines: biochemistry, genetics, microbiology, and virology. With the hope of understanding life at its most fundamental… …   Wikipedia

  • Nucleic acid tertiary structure — Example of a large catalytic RNA. The self splicing group II intron from Oceanobacillus iheyensis.[1] The tertiary structure of a nucleic acid is its precise three dimensional structure, as defined by the atomic coordinates.[2] …   Wikipedia

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