>sp|A1S9H5|RL21_SHEAM Large ribosomal subunit protein bL21 OS=Shewanella amazonensis GN=rplU MYAVFQSGGKQHRVAEGHTVRLEKIEVATGETIEFDQVLLVADGENVKVGAPLVAGGKVV ATVVAHGRGEKVTIQKFRRRKHHEKKMGHRQWFTEVKITAINA