Figure 1.
(a) The MtIlvE homodimer displayed as rainbow coloring from the N-terminus (blue) to the C-terminus (red), with the PMP molecule displayed as black sticks. (b) The two domains of MtIlvE are shown in orange and green, with the PMP molecule colored black. The flexible linker loop is displayed in red and the connecting helix is displayed in blue. All secondary structure is labeled accordingly.
