emm6.18 (emm-cluster M6) subtype-determining sequence encoding 
the C terminal 10 signal sequence residues and the N terminal 50 
residues of the mature M protein.

emm6.18 from 2003-2004 pharyngitis season isolate CA22-03.

emm6.18.sds  Length: 180  September 7, 2006 10:28  Type: N  Check: 5956  ..

       1  TTAGTTGTCA ATACTAATGA AGTTAGTGCA AGAGTGTTTC CTAGGGGGAC 

      51  GGTAGAAAAC CCGGACAAAG CACGAGAACT TCTTAACAAG TATGACGTAG 

     101  AGAACTCTAT GTTACAAGCT AGTAATGACA AGTTAACAAC TGAGAATAAA 

     151  AACTTAACAG ATCAGAATAA GGAGTTAAAA