>tr|A0A0A2A6G8|A0A0A2A6G8_PROMR Large ribosomal subunit protein bL31 OS=Prochlorococcus marinus str. MIT 9201 GN=rpmE MPKSEIHPKWYPDAKVICNGEVVMTTGSTQPELHVDVWSGNHPFFTGTQKILDTEGRVDR FMKKYGMGSANSATSKEQKEEKDSKK