>sp|C3N7K2|PSB2_SULIY Proteasome subunit beta 2 OS=Sulfolobus islandicus (strain Y.G.57.14 / Yellowstone #1) OX=439386 GN=psmB2 PE=3 SV=1
MEELPATAIGLKVNDGIVLASERRLSYGGYVLSKQAKKVHKIGKFLMAGAGIYGDLQTLT
RIMNVEIKYYEISTGKPISVHAAAKLLSVILYQYKVMPFISEILFGGVDEKGPQLYVLDP
IGSLIEDNYAAVGSGARIAIGVLESEYDPNMNLDIAAQLITKAIKASIERDITSGDGIDL
AIMDKKGNYENKFIPY