Fig. 3From: Different adaptive strategies in E. coli populations evolving under macronutrient limitation and metal ion limitationMutations observed in the dual gene regulator glnGL in populations evolving under nitrogen limiting conditions: Population sequencing and local sequencing showed two different glnG alleles (glnG V18L and glnG V18LÂ G-7Â T) and a 2Â bp deletion in glnL to be potential targets of selection under nitrogen limiting conditionsBack to article page