>AF_AFD0KRX1F1_1|Chain A|Proteasome subunit beta 1|Saccharolobus solfataricus (strain 98/2) (555311) MEELPATAVGLKVNDGIVLASERRLSYGGYVLSKQAKKVYKINKFLMAGAGIYGDLQTLTRIMNVEIKYYEVSTGKPISVHAAAKLLSVILYQYKVMPFISEILFGGVDEKGPQLYVLDPIGSLIEDNYAAVGSGARIAIGVLESEYDPNMSLDVATQLITKAIKASIERDITSGDGIDLAIIDKKGNYENKFIPY