Concept

Protein dimer

Related publications (44)

Transcriptional dysregulation caused by expanded polyglutamines (polyGlns) in huntingtin (htt) may be central to cell-autonomous mechanisms for neuronal cell death in Huntington's disease (HD) pathogenesis. We hypothesized that these mechanisms may involve ...

2006

Investigation of the neurokinin-1 receptor by fluorescence techniques

Bruno Meyer

G protein-coupled receptors (GPCR) constitute by far the largest family of transmembrane cell-surface proteins involved in signal transduction and are the most important targets for the development of novel therapeutic compounds. Many processes mediated by ...

EPFL2005

Covalent labeling and chemical induced dimerization of fusion proteins

A new method was developed for the specific and covalent labeling of fusion proteins with small organic probes in vitro and in vivo. The method is based on the construction of fusion proteins of the human O6-alkylguanine-DNA alkyltransferase (hAGT) with a ...

EPFL2005

Protein kinases as targets for anti-parasitic chemotherapy

Parasitic protozoa infecting humans have a staggering impact on public health, especially in the developing world. Furthermore, several protozoan species are major pathogens of domestic animals and have a considerable impact on food production. In many ins ...

2004

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The peroxisome proliferator-activated receptor gamma (PPARgamma) is highly expressed in the colon mucosa and its activation has been reported to protect against colitis. We studied the involvement of PPARgamma and its heterodimeric partner, the retinoid X ...

2001

Fluorescence techniques: shedding light on ligand-receptor interactions

Horst Vogel, Rudolf Hovius

The ability of organisms, or individual cells, to react to external chemical signals, which are detected and transduced by cell-surface receptors, is crucial for their survival. These receptors are the targets of the majority of clinically used medicines. ...

Elsevier2000

Dimer dissociation of the pore-forming toxin aerolysin precedes receptor binding

Françoise Gisou van der Goot Grunberg

The pore-forming toxin aerolysin is secreted by Aeromonas hydrophila as an inactive precursor. Based on chemical cross-linking and gel filtration, we show here that proaerolysin exists as a monomer at low concentrations but is dimeric above 0.1 mg/ml. At i ...

1999

Amino acid transport across cellular membranes is mediated by multiple transporters with overlapping specificities. We recently have identified the vertebrate proteins which mediate Na+-independent exchange of large neutral amino acids corresponding to tra ...

1999

LAT2, a new basolateral 4F2hc/CD98-associated amino acid transporter of kidney and intestine

Lukas Kühn, Bernard Sordat

Glycoprotein-associated amino acid transporters (gpaAT) are permease-related proteins that require heterodimerization to express their function. So far, four vertebrate gpaATs have been shown to associate with 4F2hc/CD98 for functional expression, whereas ...

1999

Purification and analysis of authentic CLIP-170 and recombinant fragments

Françoise Gisou van der Goot Grunberg

We have purified authentic CLIP-170 (cytoplasmic linker protein of 170 kDa) and fragments comprising functional domains of the protein to characterize the structural basis of the function of CLIP-170. Analysis of authentic CLIP-170 and the recombinant frag ...

1999

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