>sp|Q9PX69|B1_HHV6Z Protein B1 OS=Human herpesvirus 6B GN=B1 MQKNMKTKKTKKRGRKEGNTPETERRMEPARSRTSAIPSGLRRRSGPSTPLRPGPEVRHA PTWRTASATTADSHRISPPYTPSSRGRHIHTRGARTRTRETSAAEINGVYARAVTRKTKR SETIDRLLLSVLPGHGPHASLRSHLRARSALRPPPDPPR