Construct: 6kb fragment containing a Spal\P-element.
A Spal\P-element carrying Spal\P-element\TPS18 can cause the excision of a defective D.melanogaster P-element when injected into D.melanogaster. It can also catalyse its own transposition when injected into D.melanogaster.
A Spal\P-element carrying Spal\P-element\TPS18 can cause the excision of a defective D.melanogaster P-element when injected into D.melanogaster. It can also catalyse its own transposition when injected into D.melanogaster.