Figure 3.
A) Proposed biosynthetic pathways for (E)-5 formation through IsnA and IsnB catalyzed reactions. B) Using inverse-labeling feeding approach, the isonitrile carbon is originated from the carbonyl carbon (C2) of ribulose-5-phosphate.
A) Proposed biosynthetic pathways for (E)-5 formation through IsnA and IsnB catalyzed reactions. B) Using inverse-labeling feeding approach, the isonitrile carbon is originated from the carbonyl carbon (C2) of ribulose-5-phosphate.