Lett M C
Laboratoire de Bactériologie, Faculté de Pharmacie, Strasbourg, France.
Biochimie. 1988 Feb;70(2):167-76. doi: 10.1016/0300-9084(88)90057-0.
The structure and transposition mechanism of Tn3-elements are described. Different studies showed that Tn21, Tn501, Tn1721 and Tn3926 are closely related. An evolution model for these transposons is proposed.