NMR studies of the Escherichia coli trp aporepressor. Sequence-specific assignment of the aromatic proton resonances.


The resonances in the aromatic region of the 1H-NMR spectrum of the Escherichia coli trp aporepressor have been assigned to amino acid type by two-dimensional correlated spectroscopy (COSY), homonuclear Hartmann-Hahn (HOHAHA) spectroscopy and nuclear Overhauser enhancement spectroscopy (NOESY) techniques and studies of the pH dependence of the chemical… (More)


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