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. 2016 Feb 24;113(10):2648–2653. doi: 10.1073/pnas.1522966113

Fig. S4.

Fig. S4.

OsYchF1-G4′ could not bind to ATP. Mant-GTP binding affinities of the GST-OsYchF1-G4′ fusion protein was examined by monitoring the emission of fluorescent signals (diamonds). The increases in fluorescence signals were eliminated when challenged with 1-fold unlabeled GTP (triangles) and 10-fold unlabeled GTP (crosses), but not 10-fold unlabeled ATP (circles). Unbound Mant-GTP gave minimal signals (squares).