2.7.1.169	ATP + (R)-pantoate	-	Methanospirillum hungatei	ADP + (R)-phosphopantoate	-	?	422782	
2.7.1.169	UTP + (R)-pantoate	52.7% of the activity with ATP	Methanospirillum hungatei	UDP + (R)-phosphopantoate	-	?	424345	
2.7.1.169	ATP + (R)-pantoate	-	Thermococcus kodakarensis	ADP + (R)-4-phosphopantoate	-	?	458496	
2.7.1.169	ATP + pantoate	-	Thermococcus kodakarensis	ADP + 4-phosphopantoate	-	?	407155	
2.7.1.169	ATP + pantoate	kcat/Km value with pantoate as a substrate is over 7fold higher than that observed with pantothenate	Thermococcus kodakarensis	ADP + 4-phosphopantoate	-	?	407155	
2.7.1.169	ATP + pantoate	reaction displays Michaelis-Menten kinetics toward ATP, whereas substrate inhibition is observed with pantoate	Thermococcus kodakarensis	ADP + 4-phosphopantoate	-	?	407155	
2.7.1.169	ATP + pantothenate	kcat/Km value with pantoate as a substrate is over 7fold higher than that observed with pantothenate	Thermococcus kodakarensis	ADP + 4'-phosphopantothenate	-	?	394774	
2.7.1.169	CTP + pantoate	-	Thermococcus kodakarensis	CDP + 4-phosphopantoate	-	?	423208	
2.7.1.169	GTP + pantoate	-	Thermococcus kodakarensis	GDP + 4-phosphopantoate	-	?	423653	
2.7.1.169	additional information	enzyme displays broad nucleotide specificity and utilizes ATP, GTP, UTP, and CTP with comparable kcat/Km values	Thermococcus kodakarensis	?	-	?	89