Dictionary of molecular biology. 2004.

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  • Aminoacyl tRNA synthetase — An aminoacyl tRNA synthetase (aaRS) is an enzyme that catalyzes the esterification of a specific amino acid or its precursor to one of all its compatible cognate tRNAs to form an aminoacyl tRNA. MechanismThe synthetase first binds ATP and the… …   Wikipedia

  • Kanamycin — Drugbox IUPAC name = 2 (aminomethyl) 6 [4,6 diamino 3 [4 amino 3,5 dihydroxy 6 (hydroxymethyl) tetrahydropyran 2 yl] oxy 2 hydroxy cyclohexoxy] tetrahydropyran 3,4,5 triol CAS number=8063 07 8 ATC prefix=A07 ATC suffix=AA08 ATC… …   Wikipedia

  • 23S ribosomal RNA — The 23S rRNA is a 2904 nt long component of the large prokaryotic subunit (50S)The ribosomal peptidyl transferase activity resides in this rRNA. This is achieved by a base A2486 which the nitrogen at position 3 acts as a base and accepts the H… …   Wikipedia

  • Тетрациклины — Базовая химическая структура тетрациклинов Тетрациклины (англ. tetracyclines) группа антибиотиков, относящихся к классу поликетидов, близких по химическому строению и биологическим свойства …   Википедия

  • heredity — /heuh red i tee/, n., pl. heredities. Biol. 1. the transmission of genetic characters from parents to offspring: it is dependent upon the segregation and recombination of genes during meiosis and fertilization and results in the genesis of a new… …   Universalium

  • 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

  • Non-coding RNA — A non coding RNA (ncRNA) is a functional RNA molecule that is not translated into a protein. Less frequently used synonyms are non protein coding RNA (npcRNA), non messenger RNA (nmRNA) and functional RNA (fRNA). The term small RNA (sRNA) is… …   Wikipedia

  • Protein biosynthesis — (synthesis) is the process in which cells build proteins. The term is sometimes used to refer only to protein translation but more often it refers to a multi step process, beginning with amino acid synthesis and transcription which are then used… …   Wikipedia

  • RARS (gene) — Arginyl tRNA synthetase, also known as RARS, is a human gene.cite web | title = Entrez Gene: RARS arginyl tRNA synthetase| url = http://www.ncbi.nlm.nih.gov/sites/entrez?Db=gene Cmd=ShowDetailView TermToSearch=5917| accessdate = ] PBB Summary… …   Wikipedia

  • Genetic code — A series of codons in part of a messenger RNA (mRNA) molecule. Each codon consists of three nucleotides, usually representing a single amino acid. The nucleotides are abbreviated with the letters A, U, G and C. This is mRNA, which uses U (uracil) …   Wikipedia

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