>tr|A0AA45XP20|A0AA45XP20_9GAMM Small ribosomal subunit protein uS19 OS=Stenotrophomonas sp. yr243 GN=rpsS MARSLKKGPFVDHHLVAKVAAAAGSKRPIKTWSRRSMILPDMVGVTIAVHNGKNHIPVLV NENMVGHKLGEFAITRTFKGHGGDKKSGK