>sp|Q3V4Q3|Y131_ATV Structural protein ORF131 OS=Acidianus two-tailed virus MAKYEPKKGDYAGGAVKILDMFENGQLGYPEVTLKLAGEEANARRAGDERTKEAIHAIVK MISDAMKPYRNKGSGFQSQPIPGEVIAQVTSNPEYQQAKAFLASPATQVRNIEREEVLSK GAKKLAQAMAS