Figure 8.
(a) UV-Vis spectrum of PhpK (6.5 μM) treated with potassium cyanide. (b) LC-MS/MS analysis of as-isolated PhpK, which contains 8% AdoCbl (black), 15% OHCbl (blue), and 77% MeCbl (red).
(a) UV-Vis spectrum of PhpK (6.5 μM) treated with potassium cyanide. (b) LC-MS/MS analysis of as-isolated PhpK, which contains 8% AdoCbl (black), 15% OHCbl (blue), and 77% MeCbl (red).