Fig. 3From: Dissection of MAPK signaling specificity through protein engineering in a developmental contextDifferences in protein structure between MKK5 and MKK7. a–b Schematic and predicted structures of MKK5 (blue) and MKK7 (red). CPR, C-terminal proximal region. CDR, C-terminal Distal Region. Four regions important for this study (N-termini, Loop A, Loop B and the C-termini) are bolded. Conserved α helices A, F and G are labeled in greyBack to article page