Fig. 5From: Ethanol tolerance in engineered strains of Clostridium thermocellumAppearance of AdhE mutations in different strain lineages. This figure shows when each AdhE mutation appeared in its respective lineage. No AdhE mutations were present in the parent strain. The ethanol concentration present during the growth of each strain is noted. For each mutation, the fraction of reads supporting the mutation is indicatedBack to article page