Crystal structure of human nicotinic acid phosphoribosyltransferase.
Marletta, A.S., Massarotti, A., Orsomando, G., Magni, G., Rizzi, M., Garavaglia, S.(2015) FEBS Open Bio 5: 419-428
- PubMed: 26042198 
- DOI: 10.1016/j.fob.2015.05.002
- Primary Citation of Related Structures:  
4YUB - PubMed Abstract: 
Nicotinic acid phosphoribosyltransferase (EC 2.4.2.11) (NaPRTase) is the rate-limiting enzyme in the three-step Preiss-Handler pathway for the biosynthesis of NAD. The enzyme catalyzes the conversion of nicotinic acid (Na) and 5-phosphoribosyl-1-pyrophosphate (PRPP) to nicotinic acid mononucleotide (NaMN) and pyrophosphate (PPi) ...