Desulfitobacterium hafniense	-	690746, 705880, 714264, 727525, 727925	
Desulfitobacterium hafniense	a strictly anaerobic bacterium	673691	
Desulfitobacterium hafniense	gene pylS	676218	
Escherichia coli	-	727524, 727678	
Methanocaldococcus jannaschii	-	716190	
Methanosarcina acetivorans	-	706527	
Methanosarcina acetivorans	gene pylS	676083	
Methanosarcina barkeri	-	704197, 715267, 727525, 727925, 728142, 744388, 745929	
Methanosarcina barkeri	gene pylS	673677, 676141, 676766, 716337	
Methanosarcina barkeri	strains Fusaro and MS, gene pylS	673691