aminoacyl+ribosome+site

См. также в других словарях:

• Ribosome — cell, showing subcellular components including ribosomes (3). Organelles: (1) nucleolus (2) nucleus (3) ribosomes (little dots) (4) vesicle (5) rough endoplasmic reticulum (ER) (6) Golgi apparatus (7) Cytoskeleton (8) smooth ER (9) mitochondria… …   Wikipedia

• Ribosome — Schema d une cellule animale type : (1) nucleole (2) Noyau (3) ribosomes (petits points) (4) vesicule (5) Réticulum endoplasmique granuleux (REG) (6) Appareil de Golgi (7) cytosquelette (8) Réticulum endoplasmique lisse (9) Mitochon …   Wikipédia en Français

• Ribosome — The cell s essential protein factory. A tiny particulate structure located in the cytoplasm of the cell (outside the nucleus), the ribosome is composed of two subunits, one larger than the other. Both subunits were believed to contain both RNA… …   Medical dictionary

• aminoacyl site — (acceptor site or A site) The site on the ribosome that contains an aminoacyl tRNA at the beginning of the elongation cycle during protein synthesis; the growing peptide chain is transferred to the aminoacyl tRNA and lengthens by an amino acid …   Dictionary of microbiology

• ribosome — A heterodimeric multi subunit enzyme composed of ribonucleoprotein and protein subunits. Interacts with aminoacylated tRNAs, and mRNAs and translates protein coding sequences from messenger RNA. During protein elongation, the nascent protein is… …   Dictionary of molecular biology

• A-site — Site on the ribosome to which aminoacyl tRNA attaches during the process of peptide synthesis. See also P site …   Dictionary of molecular biology

• P-site — The P site (for peptidyl) is the second binding site for t RNA in the ribosome. The other two sites are the A site (aminoacyl), which is the first binding site in the ribosome, and the E site (exit), which is the third and final binding site in… …   Wikipedia

• P-site — The peptidyl tRNA binding site on the ribosome, the one to which the growing chain is attached; the incoming aminoacyl tRNA attaches to the A site …   Dictionary of molecular biology

• metabolism — /meuh tab euh liz euhm/, n. 1. Biol., Physiol. the sum of the physical and chemical processes in an organism by which its material substance is produced, maintained, and destroyed, and by which energy is made available. Cf. anabolism, catabolism …   Universalium

• Acide ribonucléique messager — Pour les articles homonymes, voir messager. Synthèse et maturation de l ARN messager dans une cellule eucaryote L acide ribonucléique messager, ARN messager ou ARNm est une copie transitoire d une portion de l …   Wikipédia en Français

• ARN messager — Acide ribonucléique messager Pour les articles homonymes, voir messager. Structure 3D de la molécule d ARNm. Créé avec Rasmol. L acide ribonucléique messager, ARN messager ou ARNm est une copie de l …   Wikipédia en Français