Erratum

After the publication of our article [1], similarities between lanes 2, 5 and 6 (aoxB-, rpoN- and dnaJ-) and between lanes 3 and 4 (aoxR- and aoxS-) in Fig. 4 were brought to our attention. This error occurred during the compilation of the Western blot images. A corrected version of Fig. 4 has been assembled from the original Western blot experiments and is presented below. This error affects neither the other results nor the conclusions of the article.

Fig. 4
figure 1

Immunodetection of AoxB protein in total protein extracts of H. arsenicoxydans wild-type and mutant strains