>sp|B4S7M0|RL19_PROA2 Large ribosomal subunit protein bL19 OS=Prosthecochloris aestuarii GN=rplS MDQLIQVVEAAQERQDLPEIRPGDTIKMQLRVIEGEKERLQAYEGVIISDSGAGTNRTIT VRKISNGVGVERIIPLNSPNIESIEVRKYGKTRRAKLSYLRKRTGKAALRVKERKVSAPA GK