Mechanism of TAp73 inhibition by ΔNp63 and structural basis of p63/p73 hetero-tetramerization. by Gebel, J, Luh, L, Coutandin, D, Osterburg, C, Löhr, F, Schäfer, B, Frombach, A, Sumyk, M, Buchner, L, Krojer, T, Salah, E, Mathea, S, Güntert, P, Knapp, S, Dötsch, V