Search results for "biochimie"
showing 7 items of 27 documents
Structure-function analysis of peroxisomal ATP-binding cassette transporters using chimeric dimers
2014
Background: Peroxisomal ABC transporters are predicted to function as homodimers in mammals. [br/] Results: ABCD1 interacts with ABCD2. Chimeric proteins mimicking full-length dimers represent novel tools for functional study. Artificial homodimers and heterodimers are functional. [br/] Conclusion: Interchangeability between ABCD1 and ABCD2 is confirmed, but PUFA transport depends on ABCD2. [br/] Significance: For the first time, heterodimers in mammals are proven to be functional.[br/] ABCD1 and ABCD2 are two closely related ATP-binding cassette half-transporters predicted to homodimerize and form peroxisomal importers for fatty acyl-CoAs. Available evidence has shown that ABCD1 and ABCD2 …
COST Action 821 : arbuscular mycorrhizas in sustainable soil-plant systems
1998
International audience
Dossier de travaux publications
1995
*INRA Centre de Dijon, Laboratoire de recherches sur les arômes BP 86510 21065 Dijon cedex (FRA) Diffusion du document : INRA Centre de Dijon, Laboratoire de recherches sur les arômes BP 86510 21065 Dijon cedex (FRA)
Biochemical and physiological studies of the small heat shock protein Lo18 from the lactic acid bacterium Oenococcus oeni
2001
47 ref.; International audience
La sterilite male nucleo-cytoplasmique chez la feverole Vicia faba L. :2. Etude cytologique et biochimique de particules de type viral associees a la…
1982
National audience
Des données ouvertes sur la décomposition des litières végétales dans les sols selon divers contextes agronomiques et pédoclimatiques
2021
International audience
Expression hétérologue, repliement in vitro et caractérisation biophysique du domaine N-terminal de la sous-unité T1R3 du récepteur humain au goût su…
2010
The sweet taste receptor is a heterodimer composed of two subunits called T1R2 and T1R3. Each subunit belongs to the class C of G protein-coupled receptors and is constituted by a large extracellular N-terminal domain (NTD) linked to the transmembrane domain by a cysteine-rich region. It has been shown that T1R2 and T1R3 NTDs are both able to bind natural sugars and sucralose with distinct affinities and undergo ligand-dependent conformational change (Nie et al., Curr Biol, 2005). However, the binding properties of T1R3 NTD and the relative contribution of the two subunits to the heterodimeric receptor function remained largely unknown. To characterize the binding properties of each subunit…