Hofmann, Eckhard Max Planck Research Group Ion Channel Structure (Dean R. Madden), Max Planck Institute for Medical Research, Max Planck Society;
http://jb.asm.org/content/183/1/375.full.pdf+html (beliebiger Volltext)
https://doi.org/10.1128/JB.183.1.375-381.2001 (beliebiger Volltext)
Steinke, A., Grau, S., Davidson, A., Hofmann, E., & Ehrmann, M. (2001). Characterization of transmembrane segments 3, 4, and 5 of MalF by mutational analysis. Journal of Bacteriology, 183(1), 375-381. doi:10.1128/JB.183.1.375-381.2001.