. . . . . . . . . . . . . . . . . . . . . "Quinolinate phosphoribosyltransferase"^^ . "sif2_yeast"^^ . "QAPRTase"^^ . "QPRTase"^^ . "Quinolinate phosphoribosyltransferase (decarboxylating)"^^ . "Nicotinate-nucleotide pyrophosphorylase (carboxylating)"^^ . "Quinolinate phosphoribosyltransferase (nicotinate-nucleotide pyrophosphorylase (carboxylating))"^^ . "YBR103W"^^ . "EMB1"^^ . "SIF2"^^ . "YBR0832"^^ . . . "SIR4-interacting protein SIF2"^^ .