emm18.7 (emm-cluster clade Y) subtype determining sequence. bases 31-180 encode residues 1-50 of mature M protein emm18.7 found in 2 invasive isolates recovered from patients residing in Neuquen, Argentina. Isolate 6925-99(M nontypeable, T nontypeable) recovered from blood of a 7 year old with cellulitis. Isolate 6960-99 (M type 18, T nontypeable) recovered from tissue . . . emm18.7.sds Length: 180 October 26, 2006 08:23 Type: N Check: 1490 .. 1 TTAGCGGTTA ACCAAACAGA AGTTAGCGCA gcacctctta ctcgagctac 51 agcagacaat aaagacgaat taataaaaag agctaacgat tatgagatac 101 agaaccatca gttaacagtt gagaataaaa aattaaaaac tgagaaggat 151 cagttagaac aacggagtga gaagttagct