emm3.28 (emm-cluster A-C5) subtype-determining sequence encoding 10 C terminal signal sequence residues and 50 N terminal residues of mature M protein. emm3.28 from 2004-2005 pharyngitis surveillance isolate WA05-35. emm3.28.sds Length: 180 August 29, 2006 15:35 Type: N Check: 7198 .. 1 GGACTGGTAG CAGGGCAGAC AGTAAAGGCA GATGCTAGGA GTGTTAATGG 51 AGAGTTTCCT AGACATGTTA AATTAAAAAA TGAAATTGAG AACTTGTTAG 101 ATCAGGTTAC ACAATATAAT GCACAAGCTG GCAGACTTGA CCTGAGACAA 151 AAGGCTGAAT ATCTAAAAGG CCTTAATGAT