SWISS::GeneGroup.pm
A SWISS::GeneGroup object contain all synonyms for a given gene name. See SWISS::GNs for a description of the gene name format.
SWISS::BaseClass.pm
(also implements many methods from SWISS::ListBase.pm)
Names  Each list element is a SWISS::GN object, describing a primary name
  or synonym. Concatenation of Name and Synonyms lists.OLN  Each list element is a SWISS::GN object, describing an
  OrderedLocusName.ORFNames  Each list element is a SWISS::GN object, describing an ORFName.Returns the Name (primary name).
Returns the Synonyms.
  Concatenates all elements from Names, OLN and ORFNames in
  a single array.Since GeneGroup was a previous implementation of SWISS::ListBase, the list manipulation methods below are provided to facilitate compatibility.