Expansion of ribosomally produced natural products: a nitrile hydratase- and Nif11-related precursor family

Abstract

This study has united numerous TOMM gene clusters with their cognate substrates. These results suggest that two large protein families, the nitrile hydratases and Nif11, have been retailored for secondary metabolism. Precursors for TOMMs and lanthionine-containing peptides derived from larger proteins to which other functions are attributed, may be widespread. The functions of these natural products have yet to be elucidated, but it is probable that some will display valuable industrial or medical activities.