Method: Bio::FastaDefline#locus

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

#locus ⇒ Object

Shows locus. 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 470

def locus
  unless defined?(@locus)
    @locus = get_by_type('locus')
  end
  @locus
end