emm18.10 (emm-cluster clade Y) subtype determining sequence. bases 31-180 encode residues 1-50 of mature M protein April 22, 2004 11:21 emm18.10 from strain 4074-132b. sequence provided by Dr.Androulla Efstratiou, Respiratory and Systemic Infection Laboratory, London. emm18.10.sds Length: 180 October 26, 2006 08:27 Type: N Check: 1169 .. 1 TTAGCGGTTA ACCAAACAGA AGTTAGCGCA GCAGCACCTC TTACTCGAGC 51 TACAGCAGAC AATAAAGACG AATTAATAAA AAGAGCTAAC GATTATGAGG 101 TACAGAACCA TCAGTTAACA GTTGAGAATA AAAATTTAAA AACTGAGAAG 151 GATCAGTTAG AACAACGGAG TGAGAAGTTA