2.8.1.4	3-mercaptopyruvate + activated tRNA	-	Bacillus subtilis	? + S-tRNA	-	?	358748	
2.8.1.4	3-mercaptopyruvate + activated tRNA	in vitro	Rattus norvegicus	? + S-tRNA	-	?	358748	
2.8.1.4	3-mercaptopyruvate + activated tRNA	reaction product is sensitive to deacylation	Rattus norvegicus	? + S-tRNA	-	?	358748	
2.8.1.4	L-cysteine + 'activated' tRNA	-	Bacillus subtilis	L-serine + tRNA containing a thionucleotide	-	r	358737	
2.8.1.4	L-cysteine + 'activated' tRNA	-	Escherichia coli	L-serine + tRNA containing a thionucleotide	-	r	358737	
2.8.1.4	L-cysteine + 'activated' tRNA	-	Rattus norvegicus	L-serine + tRNA containing a thionucleotide	-	r	358737	
2.8.1.4	L-cysteine + 'activated' tRNA	-	Pseudomonas aeruginosa	L-serine + tRNA containing a thionucleotide	-	r	358737	
2.8.1.4	L-cysteine + 'activated' tRNA	sulfur deficient tRNA is the natural substrate	Escherichia coli	L-serine + tRNA containing a thionucleotide	-	r	358737	
2.8.1.4	L-cysteine + 'activated' tRNA	enzyme is part of the sulfur-transferase system which forms 4-thiouridylate in tRNA	Escherichia coli	L-serine + tRNA containing a thionucleotide	-	r	358737	
2.8.1.4	L-cysteine + 'activated' tRNA	-	Escherichia coli B / ATCC 11303	L-serine + tRNA containing a thionucleotide	-	r	358737