thiogalactoside

thiogalactoside
A galactoside in which the oxygen that links the aglycone to the sugar is replaced by a sulfur

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  • Diauxie — Opéron Un opéron est un groupement de gènes et de séquences régulatrices du génome des procaryotes chez qui cette organisation est principalement rencontrée. Les gènes concourent à la réalisation d une même fonction physiologique et sont… …   Wikipédia en Français

  • Operon — Opéron Un opéron est un groupement de gènes et de séquences régulatrices du génome des procaryotes chez qui cette organisation est principalement rencontrée. Les gènes concourent à la réalisation d une même fonction physiologique et sont… …   Wikipédia en Français

  • Opéron lactose — Colonies d E. coli sur une boîte de Petri contenant du X gal, donnant leur couleur bleue aux colonies produisant la β galactosidase et catabolisant donc le lactose. L opéron lactose, ou opéron lac est un opéron nécessaire au transport et au …   Wikipédia en Français

  • Isopropyl β-D-1-thiogalactopyranoside — Chembox new ImageFile = IPTG.png ImageSize = IUPACName = OtherNames = Section1 = Chembox Identifiers CASNo = 367 93 1 PubChem = 656894 SMILES = MeSHName = Isopropyl+Thiogalactoside Section2 = Chembox Properties Formula = C9H18O5S MolarMass =… …   Wikipedia

  • Galactoside O-acetyltransferase — Galactoside O acetyltransferase, or Thiogalactoside transacetylase, (EC number|2.3.1.18) is an enzyme, which is a product of the lacA gene in E. coli .Catalyzed reaction:acetyl CoA + beta D galactoside → CoA + 6 acetyl beta D galactosideee alsoβ… …   Wikipedia

  • Zinc finger chimera — Zinc finger protein chimera are chimeric proteins composed of a DNA binding zinc finger protein domain and another domain through which the protein exerts its effect. The effector domain may be a transcriptional activator (A) or repressor… …   Wikipedia

  • IPTG — (= isopropyl b D thiogalactoside) Used to trigger gene expression that is under the control of gal promoter, particularly used in expression systems for producing protein …   Dictionary of molecular biology

  • lactose operon — Group of adjacent and coordinately controlled genes concerned with the metabolism of lactose in E. coli. The lac operon was the first example of a group of genes under the control of an operator region to which a lactose repressor binds. When the …   Dictionary of molecular biology

  • thiogalactopyranoside — noun The pyranoside form of a thiogalactoside …   Wiktionary

  • analog — 1. One of two organs or parts in different species of animals or plants that differ in structure or development but are similar in function. 2. A compound that resembles another in structure but is not necessarily an isomer ( e.g., 5 fluorouracil …   Medical dictionary

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