You can remove a sequence by choosing Remove from the Manage or context menu. The following conditions must be met:
The sequence must not contain any file references, Node Extensions, Repeat Sections or Lifecycle operators.
The removal must be performed in Origin view.
Life Cycle and Current view do not allow a user to remove sequences.
If the sequence is a high level sequence representing a regulatory activity and it has related sequences such as amendments attached, it cannot be removed. First, the amendments must be removed or moved to a different regulatory activity.
See the “Modify Sequence Properties” section for additional details.