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STRINGSTRING
NMRK2 NMRK2 QPRT QPRT NMRK1 NMRK1 NAPRT NAPRT NADSYN1 NADSYN1 NMNAT2 NMNAT2 NAMPT NAMPT NADK NADK NNT NNT BST1 BST1 CD38 CD38
"NMNAT2" - Nicotinamide/nicotinic acid mononucleotide adenylyltransferase 2 in Homo sapiens
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NMNAT2Nicotinamide/nicotinic acid mononucleotide adenylyltransferase 2; Catalyzes the formation of NAD(+) from nicotinamide mononucleotide (NMN) and ATP. Can also use the deamidated form; nicotinic acid mononucleotide (NaMN) as substrate but with a lower efficiency. Cannot use triazofurin monophosphate (TrMP) as substrate. Also catalyzes the reverse reaction, i.e. the pyrophosphorolytic cleavage of NAD(+). For the pyrophosphorolytic activity prefers NAD(+), NADH and NaAD as substrates and degrades nicotinic acid adenine dinucleotide phosphate (NHD) less effectively. Fails to cleave phosphory [...] (307 aa)    
Predicted Functional Partners:
NADSYN1
Glutamine-dependent NAD(+) synthetase; NAD synthetase 1; In the C-terminal section; belongs to the NAD synthetase family (706 aa)
   
 
  0.980
NADK
NAD kinase; Belongs to the NAD kinase family (591 aa)
   
 
  0.973
NAPRT
Nicotinate phosphoribosyltransferase; Catalyzes the conversion of nicotinic acid (NA) to NA mononucleotide (NaMN). Essential for NA to increase cellular NAD levels and prevent oxidative stress of the cells; Belongs to the NAPRTase family (538 aa)
   
 
  0.972
NAMPT
Nicotinamide phosphoribosyltransferase; Catalyzes the condensation of nicotinamide with 5- phosphoribosyl-1-pyrophosphate to yield nicotinamide mononucleotide, an intermediate in the biosynthesis of NAD. It is the rate limiting component in the mammalian NAD biosynthesis pathway. The secreted form behaves both as a cytokine with immunomodulating properties and an adipokine with anti-diabetic properties, it has no enzymatic activity, partly because of lack of activation by ATP, which has a low level in extracellular space and plasma. Plays a role in the modulation of circadian clock fun [...] (491 aa)
   
 
  0.966
NMRK1
Nicotinamide riboside kinase 1; Catalyzes the phosphorylation of nicotinamide riboside (NR) and nicotinic acid riboside (NaR) to form nicotinamide mononucleotide (NMN) and nicotinic acid mononucleotide (NaMN). The enzyme also phosphorylates the antitumor drugs tiazofurin and 3- deazaguanosine; Belongs to the uridine kinase family. NRK subfamily (199 aa)
   
 
  0.962
QPRT
Nicotinate-nucleotide pyrophosphorylase [carboxylating]; Involved in the catabolism of quinolinic acid (QA); Belongs to the NadC/ModD family (297 aa)
       
  0.955
NMRK2
Nicotinamide riboside kinase 2; Catalyzes the phosphorylation of nicotinamide riboside (NR) and nicotinic acid riboside (NaR) to form nicotinamide mononucleotide (NMN) and nicotinic acid mononucleotide (NaMN). Reduces laminin matrix deposition and cell adhesion to laminin, but not to fibronectin. Involved in the regulation of PXN at the protein level and of PXN tyrosine phosphorylation. May play a role in the regulation of terminal myogenesis; Belongs to the uridine kinase family. NRK subfamily (235 aa)
   
 
  0.951
NNT
NAD(P) transhydrogenase, mitochondrial; The transhydrogenation between NADH and NADP is coupled to respiration and ATP hydrolysis and functions as a proton pump across the membrane. May play a role in reactive oxygen species (ROS) detoxification in the adrenal gland; In the N-terminal section; belongs to the AlaDH/PNT family (1086 aa)
      
 
  0.922
CD38
ADP-ribosyl cyclase/cyclic ADP-ribose hydrolase 1; Synthesizes the second messagers cyclic ADP-ribose and nicotinate-adenine dinucleotide phosphate, the former a second messenger for glucose-induced insulin secretion. Also has cADPr hydrolase activity. Also moonlights as a receptor in cells of the immune system; Belongs to the ADP-ribosyl cyclase family (300 aa)
          
  0.922
BST1
ADP-ribosyl cyclase/cyclic ADP-ribose hydrolase 2; Synthesizes the second messagers cyclic ADP-ribose and nicotinate-adenine dinucleotide phosphate, the former a second messenger that elicits calcium release from intracellular stores. May be involved in pre-B-cell growth; Belongs to the ADP-ribosyl cyclase family (318 aa)
          
  0.920
Your Current Organism:
Homo sapiens
NCBI taxonomy Id: 9606
Other names: H. sapiens, Homo sapiens, human, man
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