Details of Drug-Metabolizing Enzyme (DME)

General Information of DME (ID: DMEN274)
DME Name Nicotinate phosphoribosyltransferase (NAPRT), Homo sapiens
Gene Name NAPRT
UniProt ID
PNCB_HUMAN
EC Number    EC: 6.3.4.21     (Click to Show/Hide the Complete EC Tree)
Ligase
Carbon-nitrogen ligase
Other carbon-nitrogen ligases
EC: 6.3.4.21
Lineage    Species: Homo sapiens     (Click to Show/Hide the Complete Species Lineage)
Kingdom: Metazoa
Phylum: Chordata
Class: Mammalia
Order: Primates
Family: Hominidae
Genus: Homo
Species: Homo sapiens
      Click to Show/Hide the Molecular/Functional Data (Sequence/Structure/Pathway/Function) of This DME
Sequence
MAAEQDPEARAAARPLLTDLYQATMALGYWRAGRARDAAEFELFFRRCPFGGAFALAAGL
RDCVRFLRAFRLRDADVQFLASVLPPDTDPAFFEHLRALDCSEVTVRALPEGSLAFPGVP
LLQVSGPLLVVQLLETPLLCLVSYASLVATNAARLRLIAGPEKRLLEMGLRRAQGPDGGL
TASTYSYLGGFDSSSNVLAGQLRGVPVAGTLAHSFVTSFSGSEVPPDPMLAPAAGEGPGV
DLAAKAQVWLEQVCAHLGLGVQEPHPGERAAFVAYALAFPRAFQGLLDTYSVWRSGLPNF
LAVALALGELGYRAVGVRLDSGDLLQQAQEIRKVFRAAAAQFQVPWLESVLIVVSNNIDE
EALARLAQEGSEVNVIGIGTSVVTCPQQPSLGGVYKLVAVGGQPRMKLTEDPEKQTLPGS
KAAFRLLGSDGSPLMDMLQLAEEPVPQAGQELRVWPPGAQEPCTVRPAQVEPLLRLCLQQ
GQLCEPLPSLAESRALAQLSLSRLSPEHRRLRSPAQYQVVLSERLQALVNSLCAGQSP
Structure
4YUB
Function Catalyzes the first step in the biosynthesis of NAD from nicotinic acid, the ATP-dependent synthesis of beta-nicotinate D-ribonucleotide from nicotinate and 5-phospho-D-ribose 1-phosphate . Helps prevent cellular oxidative stress via its role in NAD biosynthesis .
Full List of Drug(s) Metabolized by This DME
      Preclinical/investigative Agents Click to Show/Hide the Full List of Drugs:          1 Drugs
Deamido-NAD
 Drug Info Investigative Discovery agent ICD: N.A. [1]
Full List of Metabolic Reactions (MR) Catalyzed by This DME
MR ID Reactant Product MR Type Source Drug REF
MR005793 NA NaMN Unclear - Unclear Deamido-NAD [1]
References
1 Molecular identification of human glutamine- and ammonia-dependent NAD synthetases. Carbon-nitrogen hydrolase domain confers glutamine dependency. J Biol Chem. 2003 Mar 28;278(13):10914-21.

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