Reported Reaction 2.4.2.21

Left

Nicotinate D-ribonucleotide
+5,6-Dimethylbenzimidazole

Right

3-Pyridinecarboxylic acid
+N1-(5-Phospho-alpha-D-ribosyl)-5,6-dimethylbenzimidazole
[BiSSCat | GREP ]