GO:0004514

nicotinate-nucleotide diphosphorylase (carboxylating) activity

Details: 
Catalysis of the reaction: CO(2) + diphosphate + nicotinate D-ribonucleotide = 5-phospho-alpha-D-ribose 1-diphosphate + 2 H(+) + quinolinate. [EC:2.4.2.19, RHEA:12736]
Evidence Code: