>sp|Q9PXA2|X_HBVB5 Protein X OS=Hepatitis B virus genotype B2 (isolate Vietnam/16091/1992) OX=489462 GN=X PE=3 SV=1
MAARLCCQLDPARDVLCLRPVGAESRGRPLPGPLGAIPPASPPVVPTDHGAHLSLRGLPV
CAFSSAGPCALRFTSARRMETTVNAPGNLPKVLHKRTLGLSVMSTTDLEAYFKDCVFTEW
EELGEEVRLKVFVLGGCRHKLVCPPAPCNFFTSA