>sp|A0RXV1|PSB2_CENSY Proteasome subunit beta 2 OS=Cenarchaeum symbiosum GN=psmB2 MSNNVEEKILHGTTTVGIKATDGVVLCADMRASAGYFIANNNTMKIQRIDDHAGLTLAGG VADAQNIVDVLRYHASLHRIRKQGPIPIKSLARLTSLIFHQNRGYPFMADILMGGFDAVG PALYNIDMFGSVEEKSYVTTGSGSPVAYGTLEEEYRADLTADEAKGVALRAVKAAITRNI GTGDGINVAVINGNGFELLTREQKKAVIAL