Arabidopsis thaliana	-	665692, 729160, 748869	
no activity in Desulfovibrio vulgaris	gene cysG	696120	
Paracoccus pantotrophus	-	730419	
Priestia megaterium	-	716791	
Priestia megaterium	strain DSM509	649745	
Priestia megaterium DSM 509	strain DSM509	649745	
Saccharomyces cerevisiae	-	644283, 649817	
Salmonella enterica	-	653297