>tr|A0A199WJ04|A0A199WJ04_BACIU Large ribosomal subunit protein bL21 OS=Bacillus subtilis subsp. subtilis GN=rplU MYAIIKTGGKQIKVEEGQTVYIEKLAAEAGETVTFEDVLFVGGDNVKVGNPTVEGATVTA KVEKQGRAKKITVFRYKPKKNVHKKQGHRQPYTKVTIEKINA