emm28.0 (emm-cluster E4) subtype-determining sequence. Bases 31-180 encode residues 1-50 of mature protein. emm28.0.sds Length: 180 August 21, 2006 10:34 Type: N Check: 5284 .. 1 GGCTTTGCAA ACCAAACAGA AGTTAAGGCT GCGGAGTCTC CAAAAAGTAC 51 TGAGACTTCT GCTAATGGAG CTGATAAATT AGCTGATGCA TACAACACAT 101 TGCTTACTGA ACATGAGAAA CTCAGAGATG AGTATTATAC ATTAATTGAT 151 GCTAAAGAAG AAGAACCTAG GTATAAAGCA