6.5.1.3	ITP + (ribonucleotide)n + (ribonucleotide)m	-	Tequatrovirus T4	IMP + phosphate + (ribonucleotide)n+m	-	?	817	
6.5.1.3	ATP + isopentenyl triphosphate	assay contains pyruvate kinase, phosphoenolpyruvate and pyrophosphatase to recover ATP	Tequatrovirus T4	isopentenyl-tetraphospho(5')adenosine + diphosphate	-	ir	411678	
6.5.1.3	ATP + ATP	-	Tequatrovirus T4	P1,P3-bis(5'-adenosyl) triphosphate + ?	-	?	369208	
6.5.1.3	ATP + ATP	-	Tequatrovirus T4	P1,P4-bis(5'-adenosyl) tetraphosphate + diphosphate	-	?	369206	
6.5.1.3	ATPgammaS + ATP	-	Tequatrovirus T4	P1,P4-bis(5'-adenosyl) tetraphosphate + thiodiphosphate	-	?	369210	
6.5.1.3	GTP + ATP	-	Tequatrovirus T4	P1-(5'-adenosyl),P4-(5'-guanosyl) tetraphosphate + diphosphate	-	?	369207	
6.5.1.3	ATP + [RNA ligase]-L-lysine	-	Methanothermobacter thermautotrophicus	[RNA ligase]-N6-(5'-adenylyl)-L-lysine + diphosphate	-	?	444268	
6.5.1.3	ATP + [RNA ligase]-L-lysine	-	Pyrococcus horikoshii	[RNA ligase]-N6-(5'-adenylyl)-L-lysine + diphosphate	-	?	444268	
6.5.1.3	ATP + [RNA ligase]-L-lysine	-	Naegleria gruberi	[RNA ligase]-N6-(5'-adenylyl)-L-lysine + diphosphate	-	?	444268	
6.5.1.3	ATP + [RNA ligase]-L-lysine	-	Tequatrovirus T4	[RNA ligase]-N6-(5'-adenylyl)-L-lysine + diphosphate	-	?	444268