emm22.4 (emm-cluster E4) subtype-definitive sequence. Bases 31-180 encode residues 1-50 of processed M protein. isolate 706 (from healthy carrier throat, opacity factor positive). Sequence and information provided by Dr. Wezenet Tewodros, Karolinska Institute, Stockholm, Sweden. emm22.4.sds Length: 180 October 31, 2006 09:25 Type: N Check: 2481 .. 1 GGCTTTGCAA ATCAAACAAC AGTTAAGGCG GAGTCATCAA ATAATGCGGA 51 GTCATCAAAC ATTTCTAAAG AAAGCAAACT AATAAATACA TTGACTGATG 101 AAAATGAGAA ACTCAGAGAA GAGCTCCAAC AGTATTATGC ATTAAGTGAT 151 GCTAAAGAAG AAGAACCTAG GTATAAAGCA