>sp|A2BZ48|RL20_PROM5 Large ribosomal subunit protein bL20 OS=Prochlorococcus marinus GN=rplT MARVKRGNIARKRRNKILNLAKGFRGGNKNLFRTANQRVMKALCNAYRDRRRRKRDFRRL WIARINASARINGTNYSKLINGLKTSEIIINRKMLAQLALNDPQSFEKIVSAVSK