nigericin
An antibiotic, similar to monensin, obtained from Streptomyces hygroscopicus

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  • Nigericin — IUPAC name (2R) 2 [(2R,3S,6R) 6 [[(2S,4R,5R,7R,9R,10R) 2 [(2R,5S) 5 [(2R,3S,5R) 5 [(2S,3S,5R,6R) 6 hydroxy 6 (hydroxymethyl) 3,5 dimethyl 2 …   Wikipedia

  • nigericin — An ionophore capable of acting as a carrier for K+ or Rb+ or as an exchange carrier for H+ with K+. Originally used as an antibiotic. Has been used in investigating chemiosmosis and other transport systems …   Dictionary of molecular biology

  • Ionophor — Ein Ionophor ist ein Molekül, das Ionen durch eine Membran transportiert. Einige Bakterien bilden Ionophore, also Moleküle, die die Permeabilität von Membranen für Ionen erhöhen. Oft haben solche Moleküle eine antibiotische Wirkung, da sie das… …   Deutsch Wikipedia

  • Magnesium in biology — Magnesium is an essential element in biological systems. Magnesium occurs typically as the Mg2+ ion. It is an essential mineral nutrient for life[1][2][3] and is present in every cell type in every organism. For example, ATP (adenosine… …   Wikipedia

  • Ionophore — An ionophore is a lipid soluble molecule usually synthesized by microorganisms to transport ions across the lipid bilayer of the cell membrane. There are two broad classifications of ionophores. # Small molecules (mobile ion carriers) that bind… …   Wikipedia

  • Monensin — A IUPAC name 4 [2 [5 ethyl 5 [5 [6 hydroxy 6 (hydroxymethyl) 3,5 dimethyl oxan 2 yl] 3 methyl oxolan 2 yl]oxolan 2 yl] 9 hydroxy 2,8 d …   Wikipedia

  • Lysyl oxidase — Lysyl oxidase, also known as LOX, is a human gene.cite web | title = Entrez Gene: LOX lysyl oxidase| url = http://www.ncbi.nlm.nih.gov/sites/entrez?Db=gene Cmd=ShowDetailView TermToSearch=4015| accessdate = ] PBB Summary section title = summary… …   Wikipedia

  • Molecular switch — A molecular switch is a molecule that can be reversibly shifted between two or more stable states.[1] The molecules may be shifted between the states in response to changes in e.g. pH, light, temperature, an electrical current, microenvironment,… …   Wikipedia

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