>sp|A9R900|RS19_YERPG Small ribosomal subunit protein uS19 OS=Yersinia pestis bv. Antiqua GN=rpsS MPRSLKKGPFIDLHLLKKVEKAVESGDKKPIRTWSRRSTVFPNMIGLTIAVHNGRQHVPV FVSDEMVGHKLGEFAPTRTYRGHAADKKAKKR