def cli(ctx, feature_id, old_db, old_accession, new_db, new_accession, organism="", sequence=""):
    """Delete a dbxref from a feature

Output:

    A standard apollo feature dictionary ({"features": [{...}]})
    """
    return ctx.gi.annotations.update_dbxref(feature_id, old_db, old_accession, new_db, new_accession, organism=organism, sequence=sequence)