emm5.31 (emm-cluster M5) subtype-determining sequence encoding C terminal 10 residues of signal sequence and N terminal 50 residues of mature M protein. emm5.31 from throat isolate of healthy carrier residing in Ethiopia during 1990. Sequence and info provided by Dr. Wezenet Tewodros, Karolinska Institute, Stockholm, Sweden. emm5.31.sds Length: 180 August 31, 2006 11:12 Type: N Check: 3588 .. 1 TTAGTTGTCA ATACTAATGA AGTTAGTGCA accgtgacta ggggtataat 51 aaatgacccg caaagagcaa aagaagctct tgacaagtat gagctagaaa 101 accatgggtt aaaaactgag aatgaagggt taaaaactga gaatgaaggg 151 ttaaaaactg agaatgaagg gttaaaaact