my %hGroups = (
          'Group1' => {
                        'ATRG7' => 1,
                        'ATG2' => 1,
                        'ATG4' => 1,
                        'ATG1' => 1
                      },
          'Group3' => {
                        'FYCO1' => 1,
                        'LSM2' => 1
                      },
          'Group2' => {
                        'ATG9' => 1,
                        'ATG1' => 1
                      }
        );