>sp|B0TUI0|RL21_SHEHH Large ribosomal subunit protein bL21 OS=Shewanella halifaxensis GN=rplU MYAVFQSGGKQHRVEAGHTVRLEKLEVATGETIEFDQVLLVADGETVHVGAPLVEGGKVV AEVISHGRADKVTIVKFRRRKHHDKKMGHRQWFTEVKITAINA