Studies of the RNA degradosome-organizing domain of the Escherichia coli ribonuclease RNase E. by Callaghan, A, Aurikko, J, Ilag, L, Günter Grossmann, J, Chandran, V, Kühnel, K, Poljak, L, Carpousis, A, Robinson, C, Symmons, M, Luisi, B