>sp|P50855|Release 39.20|01-Jun-2001 MTDFQFSKVEDAIEAIRQGKIILVTDDEDRENEGDFICAAEFATPENINFMATYGKGLIC TPISTEIAKKLNFHPMVAVNQDNHETAFTVSVDHIDTGTGISAFERSITAMKIVDDNAKA TDFRRPGHMFPLIAKEGGVLVRNGHTEATVDLARLAGLKHAGLCCEIMADDGTMMTMPDL QKFAVEHNMPFITIQQLQEYRRKHDSLVKQISVVKMPTKYGEFMAHSFVEVISGKEHVAL VKGDLTDGEQVLARIHSECLTGDAFGSQRCDCGQQFAAAMTQIEQEGRGVILYLRQEGRG IGLINKLRAYELQDKGMDTVEANVALGFKEDEREYYIGAQMFQQLGVKSIRLLTNNPAKI EGLKEQGLNIVAREPIIVEPNKNDIDYLKVKQIKMGHMFNF