6.5.1.2	additional information	does not require ATP as cofactor	714854	
6.5.1.2	additional information	no activity with ATP	661248	
6.5.1.2	NAD+	-	660985, 661248, 662211, 690424, 691966, 692315, 693979, 693984, 706961, 707130, 707630, 708959, 709023, 710492, 713771, 715672, 715971, 746739, 746763, 747273, 747327, 747433, 747637, 747798, 748720, 748783, 748806, 748807, 749394	
6.5.1.2	NAD+	dependent on	690421, 693115, 694991	
6.5.1.2	NAD+	in the presence of NAD+, Escherichia coli DNA ligase is activated	716944	
6.5.1.2	NAD+	NAD+ presence is essential for exhibiting DNA ligase activity	707538	
6.5.1.2	NAD+	required	649250, 649444, 650937, 650967, 651073, 651212, 652360, 652463, 652786, 653376, 653853, 653923	
6.5.1.2	NAD+	required, binding of cofactor induces conformational rearangement within the active site	652489	
6.5.1.2	NAD+	required, highest activity 0.005-0.1 mM	652175	
6.5.1.2	NAD+	required, highest activity 0.007-0.06 mM	653388	
6.5.1.2	NAD+	required, highest activity at 0.03 mM	651683	
6.5.1.2	NAD+	required, highest activity at 0.5 mM	653379	
6.5.1.2	NAD+	required, optimal activity at 1 mM NAD+	714854