# Tag Murphy5
Specialization for ReducedAminoAcid#

Defined in | seqan/reduced_aminoacid.h
Signature | `typedef Murphy5 Tag<Murphy5_>;`

## Detailed Description

This is the 5-character reduction defined by Murphy et al, 2000, http://www.ncbi.nlm.nih.gov/pubmed/10775656

Since it was created from the 20-letter alphabet the clusters in SeqAn are not identical (they contain more symbols). This is the clustering:

    'A', // A G P S T X
      'B', // B D E N Q Z
      'C', // C I J L M U V
      'F', // F W Y *
      'K', // H K O R

#### Dox Sources

    /*!
     * @tag Murphy5
     *
     * @headerfile seqan/reduced_aminoacid.h
     *
     * @brief Specialization for @link ReducedAminoAcid @endlink#
     *
     * @signature typedef Murphy5 Tag<Murphy5_>;
     *
     * This is the 5-character reduction defined by Murphy et al, 2000, <a href="htt
     * p://www.ncbi.nlm.nih.gov/pubmed/10775656">http://www.ncbi.nlm.nih.gov/pubmed/
     * 10775656</a>
     *
     * Since it was created from the 20-letter alphabet the clusters in SeqAn are
     * not identical (they contain more symbols). This is the clustering:
     *
     * @code{.txt}
     *   'A', // A G P S T X
     *   'B', // B D E N Q Z
     *   'C', // C I J L M U V
     *   'F', // F W Y *
     *   'K', // H K O R
     * @endcode
     */