emm90.0 (emm-cluster E2) subtype determining sequence. Bases 31-180 encode residues 1-50 of mature M protein. emm90.0.sds Length: 180 December 4, 2006 16:05 Type: N Check: 2758 .. 1 GGCTTTGCAA ACCAAACAAC AGTTAAGGCG GAAGGTAAGG CGGCAGCGGT 51 TAGTCGATCT AACAGTGAAC AGAATAACAG TGAACAGAAT AACTTGGAGA 101 AGAGGTATCG AAAGCTATCT GACGACTATA CTGTACTTCA AGAAGCTATT 151 GAAGGGATAA GTTCGGAAAA CGAAAAACTC