>sp|B2UCV5|RL21_RALPJ Large ribosomal subunit protein bL21 OS=Ralstonia pickettii GN=rplU MYAVVKTGGKQYKVAAGEKLKVEQIPADVGAEITLDQVLAVGAGDQLKVGAPLVSGAAVK ATVISHGRHDKVHIFKMRRRKHYQKRQGHRQNYTELRIDSIVA