Binding Stoichiometry of a Recombinant Selenophosphate Synthetase with One Synonymic Substitution E197D to a Fluorescent Nucleotide Analog of ATP, TNP-ATP
Figure 5
Fluorescence spectra of TNP-ATP (4 μM) and of the SPS-TNP-ATPcomplex ([SPS] = 1.08 μM).