emm2.2 (emm-cluster E4) subtype determining sequence encoding C terminal 
end of signal sequence (10 residues) and residues 1-50 of processed M protein.
emm2.2 from pediatric pharyngitis surveillance isolate BC04-55
recovered in British Columbia during 2003-2004 pharyngitis season.

emm2.2.sds  Length: 180  August 30, 2006 15:21  Type: N  Check: 1140  ..

       1  GGCTTTGCAA ACCAAACAAC AGTTAAGGCG AACAGTAAGA ACCCTGTCCC 

      51  TGTCAAAAAA GAAGCAAAAT TAAGTGAAGC AGAATTACAT GACAAAATTA 

     101  AAAACCTTGA AGAGGAAAGA GCAGAATTAT TCGAGAAATT AGATAAAGTT 

     151  GAAGAAGAGC ATAAAAAAGT TGAAGAAGAG