Structure-Based Mechanism for Early PLP-Mediated Steps of Rabbit Cytosolic Serine Hydroxymethyltransferase Reaction
Figure 6
Superposition of wild type structures corresponding to the internal aldimine (salmon; rcSHMT) and external aldimine (magenta; mcSHMT, pdb 1eji) forms of the cofactor with the glycine gem-diamine form of the wild type (slate) and T254A mutant (orange).
