>sp|P17721|Release 40.21|20-Jun-2002 ARVAINGFGRIGRLVYRIIYERKNPDIEVVAINDLTDTKTLAHLLKYDSVHKKFPGKVEY TENSLIVDGKEIKVFAEPDPSKLPWKDLGVDFVIESTGVFRNREKAELHLQAGAKKVIIT APAKGEDITVVIGCNEDQLKPEHTIISCASCTTNSIAPIVKVLHEKFGIVSGMLTTVHSY TNDQRVLDLPHKDLRRARAAAVNIIPTTTGAAKAVALVVPEVKGKLDGMAIRVPTPDGSI TDLTVLVEKETTVEEVNAVMKEATEGRLKGIIGYNDEPIVSSDIIGTTFSGIFDATITNV IGGKLVKVASWYDNEYGYSNRVVDTLELLLKM