Fig. 2From: Unravelling and engineering an operon involved in the side-chain degradation of sterols in Mycolicibacterium neoaurum for the production of steroid synthonsIdentification of the key aldol lyase gene involved in the C22-23 cleavage in the HBC sub-pathway. A Expression heat-maps of 18 candidate aldol lyase genes in strains NwIB-I and WIII against strain Mn. B HPLC profiles of the strains with different aldol lyase genes knockout in the conversion of phytosterols to 4-HBCBack to article page