PSMB7 GI:4506203 proteasome beta 7 subunit proprotein 1 maavsvyapp vggfsfdncr rnavleadfa krgyklpkvr ktgttiagvv 50 51 ykdgivlgad trategmvva dkncskihfi spniyccgag taadtdmttq 100 101 lissnlelhs lstgrlprvv tanrmlkqml fryqgyigaa lvlggvdvtg 150 151 phlysiyphg stdklpyvtm gsgslaamav fedkfrpdme eeeaknlvse 200 201 aiaagifndl gsgsnidlcv isknkldflr pytvpnkkgt rlgryrcekg 250 251 ttavltekit pleievleet vqtmdts