>sp|Q3E754|RS21B_YEAST Small ribosomal subunit protein eS21B OS=Saccharomyces cerevisiae (strain ATCC 204508 / S288c) OX=559292 GN=RPS21B PE=1 SV=1 MENDKGQLVELYVPRKCSATNRIIKADDHASVQINVAKVDEEGRAIPGEYITYALSGYVR SRGESDDSLNRLAQNDGLLKNVWSYSR