protein complex

A group of two or more associated proteins that are stable over time.

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  • Protein complex — A protein complex is a group of two or more proteins. Protein complexes are a form of quaternary structure. Proteins in a protein complex are linked by non covalent protein protein interactions, and different protein complexes have different… …   Wikipedia

  • Nuclear cap-binding protein complex — Crystal structure of the human nuclear cap binding complex.[1] Identifiers Symbol …   Wikipedia

  • Protein-protein interaction — Protein protein interactions refer to the association of protein molecules and the study of these associations from the perspective of biochemistry, signal transduction and networks. The interactions between proteins are important for many… …   Wikipedia

  • Protein (disambiguation) — Protein is a class of biomolecules composed of amino acid chains.Protein may also refer to:Biochemistry* Antifreeze protein, class of polypeptides produced by certain fish, vertebrates, plants, fungi and bacteria * Conjugated protein, protein… …   Wikipedia

  • Protein sequencing — Proteins are found in every cell and are essential to every biological process, protein structure is very complex: determining a protein s structure involves first protein sequencing determining the amino acid sequences of its constituent… …   Wikipedia

  • Protein S — is a vitamin K dependent plasma glycoprotein synthesized in the liver. In the circulation, Protein S exists in two forms: a free form and a complex form bound to complement protein C4b. FunctionThe best characterized function of Protein S is its… …   Wikipedia

  • Protein disulfide isomerase — protein Name = protein disulfide isomerase family A, member 2 caption = width = HGNCid = 14180 Symbol = PDIA2 AltSymbols = PDIP EntrezGene = 64714 OMIM = 608012 RefSeq = NM 006849 UniProt = Q13087 PDB = ECnumber = Chromosome = 16 Arm = p Band =… …   Wikipedia

  • Protein A — is a 40 60 kDa MSCRAMM surface protein originally found in the cell wall of the bacteria Staphylococcus aureus . It is encoded by the spa gene and its regulation is controlled by DNA topology, cellular osmolarity, and a two component system… …   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 quaternary structure — In biochemistry, quaternary structure is the arrangement of multiple folded protein or coiling protein molecules in a multi subunit complex. Contents 1 Description and examples 2 Nomenclature of quaternary structures 3 Determination of qua …   Wikipedia

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