CD44 GI:48255941 CD44 antigen isoform 4 precursor 1 mdkfwwhaaw glclvplsla qidlnitcrf agvfhvekng rysisrteaa 50 51 dlckafnstl ptmaqmekal sigfetcryg fieghvvipr ihpnsicaan 100 101 ntgvyiltsn tsqydtycfn asappeedct svtdlpnafd gpititivnr 150 151 dgtryvqkge yrtnpediyp snptdddvss gssserssts ggyifytfst 200 201 vhpipdedsp witdstdrip atrdqdtfhp sggshtthgs esdghshgsq 250 251 egganttsgp irtpqipewl iilasllala lilavciavn srrrcgqkkk 300 301 lvinsgngav edrkpsglng easksqemvh lvnkessetp dqfmtadetr 350 351 nlqnvdmkig v