phosphodiester linkage

См. также в других словарях:

• phosphodiester linkage — noun see phosphodiester bond …   Useful english dictionary

• phosphodiester bond — n a covalent bond in RNA or DNA that holds a polynucleotide chain together by joining a phosphate group at position 5 in the pentose sugar of one nucleotide to the hydroxyl group at position 3 in the pentose sugar of the next nucleotide called… …   Medical dictionary

• phosphodiester bond — ¦fäs(ˌ)fōˌ… noun or phosphodiester linkage : a covalent bond in RNA or DNA that holds a polynucleotide chain together by joining a phosphate group at position 5 in the pentose sugar of one nucleotide to the hydroxyl group at position 3 in the… …   Useful english dictionary

• Phosphodiester bond — A phosphodiester bond is a group of strong covalent bonds between the phosphorus atom in a phosphate group and two other molecules over two ester bonds. Phosphodiester bonds are central to all life on Earth, as they make up the backbone of the… …   Wikipedia

• Alternative splicing — produces two protein isoforms. Alternative splicing (or differential splicing) is a process by which the exons of the RNA produced by transcription of a gene (a primary gene transcript or pre mRNA) are reconnected in multiple ways during RNA… …   Wikipedia

• ligation — 1. Application of a ligature. 2. The act of binding or annealing. [L. ligatio, fr. ligo, to bind] blunt end l. a reaction that joins two DNA duplexes directly at their blunt ends. enzyme catalyzed l. an enzyme mediated joining of phosphodiester… …   Medical dictionary

• Daptomycin — Systematic (IUPAC) name N decanoyl L tryptophyl L asparaginyl L aspartyl L threonylglycyl L ornithyl L aspartyl D alanyl L aspartylglycyl D seryl threo 3 methyl L glutamyl 3 anthraniloyl L alanine[egr]1 lactone …   Wikipedia

• EcoRV — Eco RV (pronounced eco R five ) is a type II restriction endonuclease isolated from certain strains of Escherichia coli . It has the alternative name Eco32I. In molecular biology, it is a commonly used restriction enzyme. It creates blunt ends.… …   Wikipedia

• DNA ligase — Enzyme involved in DNA replication. The DNA ligase of E. coliseals nicks in one strand of double stranded DNA, a reaction required for linking precursor fragments during discontinuous synthesis on the lagging strand. Nicks are breaks in the… …   Dictionary of molecular biology

• phosphatidyl choline — The major phospholipid of most mammalian cell membranes where the 1 acyl residue is normally saturated and the 2 acyl residue unsaturated. Choline is attached to phosphatidic acid by a phosphodiester linkage. Major synthetic route is from diacyl… …   Dictionary of molecular biology

• phosphatidyl ethanolamine — A major structural phospholipid in mammalian systems. Tends to be more abundant than phosphatidyl choline in the internal membranes of the cell, and is an abundant component of prokaryotic membranes. Ethanolamine is attached to phosphatidic acid… …   Dictionary of molecular biology