Waldvogel, Eva, Herbig, Alexander, Battke, Florian, Amin, Rafat, Nentwich, Merle, Nieselt, Kay, Ellingsen, Trond E., Wentzel, Alexander, Hodgson, D. A., Wohlleben, Wolfgang and Mast, Yvonne (2011) The PII protein GlnK is a pleiotropic regulator for morphological differentiation and secondary metabolism in Streptomyces coelicolor. Applied Microbiology and Biotechnology, Vol.92 (No.6). pp. 1219-1236. doi:10.1007/s00253-011-3644-1 ISSN 0175-7598.