Fig. 6

Mapping of lignin model binding sites with TrCBM1. The Δδs observed in the CSP experiment using the long-chain lignin model with 350 μM of TrCBM1 are shown by red gradation, which corresponds to the relative intensities of Δδs. Differently aligned terminal units of two different configurations, C^(I) and C^(II), are exhibited. In the A 2 and C 2^(I) positions, the Δδ value is the same because their 2D HSQC signals were not distinguishable due to overlapping