amino-terminal sequence

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• Sequence motif — In genetics, a sequence motif is a nucleotide or amino acid sequence pattern that is widespread and has, or is conjectured to have, a biological significance. For proteins, a sequence motif is distinguished from a structural motif, a motif formed …   Wikipedia

• AMINO-ACIDES — Les vingt acides aminés étudiés dans cet article sont les unités structurales de la plupart des protéines. On les a nommés acides aminés, car ce sont des substances organisées autour d’un atome de carbone portant: la fonction acide COOH, la… …   Encyclopédie Universelle

• sequence — The succession, or following, of one thing or event after another. [L. sequor, to follow] Alu sequences in the human genome a repeated, relatively conserved s. of about 300 bp that often contains a cleavage site for the restriction enzyme AluI… …   Medical dictionary

• Peptide sequence — or amino acid sequence is the order in which amino acid residues, connected by peptide bonds, lie in the chain in peptides and proteins. The sequence is generally reported from the N terminal end containing free amino group to the C terminal end… …   Wikipedia

• signal sequence — targeting sequence a sequence of 15 to 30 amino acids occurring at the N terminal end of the precursors of secretory proteins; it is required for transport of the protein across the membrane of the rough endoplasmic reticulum into the cisternae,… …   Medical dictionary

• Parathyroid hormone — (PTH), or parathormone, is secreted by the parathyroid glands as a polypeptide containing 84 amino acids. It acts to increase the concentration of calcium (Ca2+) in the blood, whereas calcitonin (a hormone produced by the parafollicular cells (C… …   Wikipedia

• Jean-Pierre Changeux — Born 6 April 1936 (1936 04 06) (age 75) Domont, France …   Wikipedia

• MUC5B — Mucin 5B, oligomeric mucus/gel forming, also known as MUC5B, is a human gene.cite web | title = Entrez Gene: MUC5B mucin 5B, oligomeric mucus/gel forming| url = http://www.ncbi.nlm.nih.gov/sites/entrez?Db=gene Cmd=ShowDetailView… …   Wikipedia

• Jean-Pierre Changeux — Naissance 6 avril 1936 (1936 04 06) (75 ans) Domont (France) Nationalité …   Wikipédia en Français

• IFNB1 — Interferon, beta 1, fibroblast, also known as IFNB1, is a human gene.cite web | title = Entrez Gene: IFNB1 interferon, beta 1, fibroblast| url = http://www.ncbi.nlm.nih.gov/sites/entrez?Db=gene Cmd=ShowDetailView TermToSearch=3456| accessdate = ] …   Wikipedia

• Alpha-fetoprotein — (AFP) is a molecule produced in the developing embryo and fetus. In humans, AFP levels decrease gradually after birth, reaching adult levels by 8 to 12 months. Normal adult AFP levels are low, but detectable; however, AFP has no known function in …   Wikipedia