SEARCH Articles Figures Tables 5-phosphoribosyl-pyrophosphate transferase Adenine phosphoribosyl transferase Gout Phosphoribosyl transferase Guanine-phosphoribosyl transferase Human hypoxanthine-guanine phosphoribosyl transferase Hypoxanthine phosphoribosyl transferase HPRT) Hypoxanthine-guanine phosphoribosyl transferase Hypoxanthine-guanine phosphoribosyl transferase deficiency Nicotinate phosphoribosyl-transferase Nicotinic acid phosphoribosyl transferase Phosphoribosyl Phosphoribosyl anthranilate transferase Phosphoribosyl transferases (ribonucleotide Purine phosphoribosyl transferases Quinolinic acid phosphoribosyl transferase Transferase hypoxanthine phosphoribosyl