2.7.1.173	ATP + beta-D-ribosylnicotinamide	-	
2.7.1.173	ATP + beta-D-ribosylnicotinate	-	
2.7.1.173	ATP + beta-D-ribosylnicotinate	conversion of beta-D-ribosylnicotinate into nicotinate mononucleotide by NaR kinase in cotyledons of mungbean seedlings	
2.7.1.173	ATP + beta-D-ribosylnicotinate	nicotinic acid riboside is a specific substrate of human Nrk enzymes	
2.7.1.173	additional information	Asp35 and Glu100 in Nrk2 are essential residues for function in vivo	
2.7.1.173	additional information	Asp36 and Glu98 in Nrk1 are essential residues for function in vivo	
2.7.1.173	additional information	the main NRK activity in human OVCAR-3 cells is due to the expression of enzyme NRK1