>sp|P57639|RL31_BUCAI Large ribosomal subunit protein bL31 OS=Buchnera aphidicola subsp. Acyrthosiphon pisum GN=rpmE MKKKIHPRYSKITATCSCGNIIEIFSTINHNLNLDICAKCHPFYTGKQRVIDTGGRVERF KKRFKFTKQELN