>tr|Q81158|Q81158_HBV Surface antigen (HBsAg) OS=Hepatitis B virus OX=10407 PE=2 SV=1 MENTTSGFLGPLLVLQAGFFLLTRILTIPQSLDSWWTSLNFQGGAPTCPGQNSQSPTSNH SPTSCPPICPGYRWMCLRRFIIFLFILLLCLIFLLVLLDYQGMLPVCPLLPGTSTTGTGP CRTCTIPAQGTSMFPSCCCTKPSDGNCTCIPIPSSWAFARFLWEWASVRFSWLSLLVPFV QWFAGLSPTVWLSVIWMMWYRGPSLYNTLSPFLPLLPISFCLWVYI