Method: Bio::KEGG::GENES#chromosome

Defined in:
lib/bio/db/kegg/genes.rb

#chromosome ⇒ Object

Chromosome described in the POSITION line.

Returns

String or nil



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# File 'lib/bio/db/kegg/genes.rb', line 290

def chromosome
  if position[/:/]
    position.sub(/:.*/, '')
  elsif ! position[/\.\./]
    position
  else
    nil
  end
end