| abstract |
Disclosed are compositions comprising a first nucleic acid sequence comprising: (a) a first Inverted Terminal Repeat (ITR), (b) a second ITR, and (c) an internal ITR sequence, wherein the internal ITR sequence comprises a transposon sequence; and the second nucleic acid sequence comprises an inter-ITR sequence, wherein the inter-ITR sequence is 1 to 600 nucleotides in length, inclusive. Preferably, the composition is a nano transposon. |