Urszula A. Kijkowska-Murak

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The study proposes the first complete model of an ionotropic glutamate receptor (GluR6). The model is in accordance with available experimental data from single-particle electron microscopy images and exhibits correct shape and dimensions and the appropriate symmetry: 2-fold in the N-terminal domain (NTD), ligand-binding domain (LBD), and external part of(More)
There is numerous experimental and conceptual proof that the extracellular portion of ionotropic glutamate receptors (iGluRs), i.e., N-terminal domain (NTD) and ligand-binding core (LBD), exhibits 2-fold rotational symmetry and thus dimer of dimers architecture. However, the problem of the structure and symmetry of the transmembrane channel forming region(More)
The pseudo-Michael reaction of 1-aryl-4,5dihydro-1H-imidazol-2-amines with ethyl 2-cyano-3-methoxyprop-2-enoate (ethyl ethoxymethylenecyanoacetate) is investigated. At -10 C reaction takes place on the exocyclic nitrogen atom, giving exclusively ethyl esters of 2-cyano-3-[(1-phenyl-4,5-dihydro-1H-imidazol-2-yl)amino]prop-2-enoic acid. The formation of(More)
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