>sp|A7IH93|RL21_XANP2 Large ribosomal subunit protein bL21 OS=Xanthobacter autotrophicus GN=rplU MFAVIKANGKQYRVAAADEITIDHLDAEVGSVFTFPVLMLGGATVAIGAPHVDGATVTGE VVEQTRGDKVIAFKKRRRQNSRRKRGFRADLTVVRITEISGLGETVKAEPKSKRAPAPEA AADA