>tr|A0A2H4EVW6|A0A2H4EVW6_SHEV MHC class II presentation inhibitor OS=Sheeppox virus OX=10266 GN=120 PE=4 SV=1 IKKKEISKVCSELD PNNFIEQSNLIN CYISYNGRL IPINGLYRGFYSN NSFIFSFDKENY GTAYDIVNS