Liu, H., Orell, A., Maes, D., van Wolferen, M., Lindas, A., Bernander, R., et al. (2014). BarR, an Lrp-type transcription factor in Sulfolobus acidocaldarius, regulates an aminotransferase gene in a beta- alanine responsive manner. Molecular Microbiology, 92(3), 625-639.