400bp deletion from the 5' intronic sequences of ry.
Deletion of 0.5kb of the 5' non-coding region of ry.
Deletion internal to intron 1 from -1263 1263 to -809.
construct_comment: Internal deletion of the progenitor P{ry1} element.
construct_comment: Internal deletion of the progenitor P{ry1} element.