>sp|Q8VWK0|PS12B_ARATH 26S proteasome non-ATPase regulatory subunit 12 homolog B OS=Arabidopsis thaliana GN=RPN5B MEESRQLESSIDRLLNEEKQMRLAENVAGTRKAATEILKLCFEAKDWKLLNEQILNLSKK RGQLKQAVQSMVQQAMQYIDQTLDIETRIELIKTLNNVAAGKIYVEIERARLTKMLAKIK EEQGLIAEAADLMQEVAVETFGAMAKTEKIAFILEQVRLCLDQKDFVRAQILSRKINPRV FDADTTKEKKKPKEGENMVEEAPADIPTLLVLKRIYYELMIRYYSHNNEYIEICRSYKAI YDIPSVKENPEQWIPVLRKICWFLALAPHDPMQSSLLNATLEDKKLSEIPDFKMLLKQIV TMEVIQWTSLWNKYKDEFENEKNMIGGSLGDKAGEDLKLRIIEHNILVVSKYYSRITFKR LAELLCLTTEEAEKHLSEMVVSKALIAKIDRPSGIICFQIVKDSNEILNSWATNLEKLLD LVEKSCHQIHKETMVHKVALRA