>tr|M9PEA6|M9PEA6_DROME 40S ribosomal protein S21 OS=Drosophila melanogaster GN=RpS21 MENDAGENVDLYVPRKCSASNRIIHAKDHASVQLSIVDVDPETGRQTDGSKTYAICGEIR RMGESDDCIVRLAKKDGIITKNF