>sp|A0LPF7|RL21_SYNFM Large ribosomal subunit protein bL21 OS=Syntrophobacter fumaroxidans GN=rplU MYAVLKSGGRQYEVRPGQVVKVEKLLGEVGDKVTLDQVLLFSDGTDIQVGQPVLANIAVQ GQIVEQGRHRKIVIFKHKRRKDYRKKQGHRQHYTAVRVEEIVTLGQ