Figure 1From: Low-mutation-rate, reduced-genome Escherichia coli: an improved host for faithful maintenance of engineered genetic constructsInducers of the error-prone polymerase genes. Besides the well-documented SOS response-mediated pathway, error-prone DNA polymerase genes can be activated by several different routes. Main pathways are indicated in the boxes, with the main interacting partners indicated below each. (Adapted from [45]).Back to article page