>sp|Q5KWP1|RL21_GEOKA Large ribosomal subunit protein bL21 OS=Geobacillus kaustophilus GN=rplU MYAIIETGGKQLKVEEGQEIYIEKLDANEGDTVTFDKVLFVGGETVKIGNPTVEGATVTA RVQKHGRQKKIIVFKYKAKKNYRRKQGHRQPYTKVVIEKINA