!!AA_SEQUENCE 1.0 TRANSLATE of: emm6.21.tss check: 9373 from: 1 to: 150 generated symbols 1 to: 50. subtype emm6.21-specific sequence encoding residues 1-50 of processed M protein. subtype emm6.21 first found in year 2002-2003 U.S. pediatric surveillance isolate WA03-93. emm6.21.tsr Length: 50 November 23, 2003 12:10 Type: P Check: 6983 .. 1 RVFPRGTVEN PDEARELLNK YDVENSILQA NNDKLTTENK NLTDQNKELK