Method: Bio::FastaDefline#gi

Defined in:
lib/bio/db/fasta/defline.rb

#gi ⇒ Object

Shows GI. If the entry has more than two of such IDs, only the first ID are shown. Returns a string or nil.



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# File 'lib/bio/db/fasta/defline.rb', line 481

def gi
  unless defined?(@gi) then
    @gi = get_by_type('gi')
  end
  @gi
end