1QAP: Quinolinic Acid Phosphoribosyltransferase With Bound Quinoli
reference: A new function for a common fold: the crystal structure of quinolinic acid phosphoribosyltransferase., Eads JC, Ozturk D, Wexler TB, Grubmeyer C, Sacchettini JC, Structure 1997 Jan 15;5(1):47-58. PMID: 9016724

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