>sp|A0LSW9|RL21_ACIC1 Large ribosomal subunit protein bL21 OS=Acidothermus cellulolyticus GN=rplU MYAIVRGGGRQHRVAVGDVIEINAAAKGATATVGATVELPAVLVVDGPSVTTGATALADI TVTGEVVGHAKGPKIRILKYKNKTGYRRRVGHRQPLALVKVTHIGPRAAADRKTAPKRAS AKAAADQTTAAQATAE