>sp|B4S9E9|RL21_PROA2 Large ribosomal subunit protein bL21 OS=Prosthecochloris aestuarii GN=rplU
MQALIEISDKQYLVQPGDELFIPRQQAEVGDVLDIKPMVAIDQENTTLQPSGNVQVKVLE
HLKGEKVVVFKKKRRKRYQCRNGHRQQMTKVEVLSM