>sp|Q8L4A7|PSA2B_ARATH Proteasome subunit alpha type-2-B OS=Arabidopsis thaliana GN=PAB2 MGDSQYSFSLTTFSPSGKLVQIEHALTAVGSGQTSLGIKASNGVVIATEKKLPSILVDEA SVQKIQHLTPNIGTVYSGMGPDFRVLVRKSRKQAEQYLRLYKEPIPVTQLVRETATVMQE FTQSGGVRPFGVSLLVAGYDDKGPQLYQVDPSGSYFSWKASAMGKNVSNAKTFLEKRYTE DMELDDAIHTAILTLKEGFEGEISSKNIEIGKIGTDKVFRVLTPAEIDDYLAEVE