>tr|A0A7Z6M9F3|A0A7Z6M9F3_9CYAN Large ribosomal subunit protein uL18 OS=Prochlorococcus sp. MED-G73 GN=rplR MSKLSRKQQTQKRHKRLRRNLSGTESRPRLAVFRSNNHIYAQIIDDDAQNTICAASTLDK DLKASLKVNAGSCDASTAVGELVAKKALSKGIKQVIFDRGGNIYHGRVKALAEAARVAGL NF