Fig. 4
From: Chromatin-remodeling factor CHR721 with non-canonical PIP-box interacts with OsPCNA in Rice
Y2H assay showing protein–protein interactions between CHR721(711–747) having different mutations in the PIP box and OsPCNA. The diagrams showed the various point-mutation sites and the deletion of the PIP box. (I) it represents Q721K. (II) it represents L724R. (III) it represents three point mutations (Q721K, L724R, and Y727F). (IV) it represents the deletion of the non-canonical PIP box