protein helix
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Protein folding — Protein thermodynamics redirects here. For the thermodynamics of reactions catalyzed by proteins, see Enzyme. Protein before and after folding. Protein folding is the process by which a protein structure assumes its functional shape or… … Wikipedia
Helix-coil transition model — Helix coil transition models are formalized techniques in statistical mechanics developed to describe conformations of linear polymers in solution. The models are usually but not exclusively applied to polypeptides as a measure of the relative… … Wikipedia
Helix-loop-helix-Transkriptionsfaktoren — sind ein Strukturmotiv DNA bindender Proteine, das aus einer kurzen α Helix besteht, die durch eine flexible Schleife (engl. loop) mit einer zweiten längeren Helix verknüpft ist. Dieses HLH Motiv unterscheidet sich vom Helix Turn Helix Motiv.… … Deutsch Wikipedia
Protein kinase C — ( PKC , EC number|2.7.11.13) is a family of protein kinases consisting of 10 isozymes.cite journal | author = Mellor H, Parker PJ | title = The extended protein kinase C superfamily | journal = Biochem. J. | volume = 332 ( Pt 2) | issue = | pages … 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
protein — proteinaceous /proh tee nay sheuhs, tee i nay /, proteinic, proteinous, adj. /proh teen, tee in/, n. 1. Biochem. any of numerous, highly varied organic molecules constituting a large portion of the mass of every life form and necessary in the… … Universalium
Protein domain — Pyruvate kinase, a protein from three domains (PDB 1pkn) A protein domain is a part of protein sequence and structure that can evolve, function, and exist independently of the rest of the protein chain. Each domain forms a compact three… … Wikipedia
Helix bundle — A helix bundle is a small protein fold composed of several alpha helices that are usually nearly parallel or antiparallel to each other. Three helix bundlesThree helix bundles are among the smallest and fastest known cooperatively folding… … Wikipedia
Protein structure — Proteins are an important class of biological macromolecules present in all biological organisms, made up of such elements as carbon, hydrogen, nitrogen, phosphorus, oxygen, and sulfur. All proteins are polymers of amino acids. The polymers, also … Wikipedia
Protein-Sekundärstruktur — Tertiärstruktur eines RNA bindenden Heterodimers (PDB 1914) mit gekennzeichneten Sekundärstrukturelementen: Faltblatt (rot), Helix (blau), Schleife oder Random Coil (grün) … Deutsch Wikipedia
Helix-turn-helix — In proteins, the helix turn helix (HTH) is a major structural motif capable of binding DNA. It is composed of two α helices joined by a short strand of amino acids and is found in many proteins that regulate gene expression. It should not to be… … Wikipedia
