diff --git a/misc-scripts/xref_mapping/XrefMapper/wormbase.pm b/misc-scripts/xref_mapping/XrefMapper/wormbase.pm
index 58f0004ebe5b52abf8532aec70a09b743bd34b19..33c91c34f476c43f342575c15d079db510eed597 100644
--- a/misc-scripts/xref_mapping/XrefMapper/wormbase.pm
+++ b/misc-scripts/xref_mapping/XrefMapper/wormbase.pm
@@ -7,18 +7,6 @@ use vars qw(@ISA);
 @ISA = qw(XrefMapper::BasicMapper);
 
 
-sub get_set_lists {
-
-  return [["ExonerateGappedBest5", ["caenorhabditis_elegans","RefSeq_mRNA"]],
-	  ["ExonerateGappedBest5", ["caenorhabditis_elegans","RefSeq_mRNA_predicted"]],
-	  ["ExonerateGappedBest5", ["caenorhabditis_elegans","RefSeq_ncRNA"]],
-	  ["ExonerateGappedBest5", ["caenorhabditis_elegans","RefSeq_ncRNA_predicted"]],
-          ["ExonerateGappedBest1", ["caenorhabditis_elegans","*"]]];
-
-}
-
-
-
 # Abstact superclass, not intended to be created directly. Contains
 # common methods for the "tierII" nematodes in WormBase