>2VT8_1|Chains A, B|PROTEASOME INHIBITOR PI31 SUBUNIT|HOMO SAPIENS (9606) SHMAGLEVLFASAAPAITCRQDALVCFLHWEVVTHGYCGLGVGDQPGPNDKKSELLPAGWNNNKDLYVLRYEYKDGSRKLLVKAITVESSMILNVLEYGSQQVADLTLNLDDYIDAEHLGDFHRTYKNSEELRSRIVSGIITPIHEQWEKANV