Incidental Mutation 'IGL03095:Nampt'
ID 418537
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Nampt
Ensembl Gene ENSMUSG00000020572
Gene Name nicotinamide phosphoribosyltransferase
Synonyms 1110035O14Rik, Visfatin, Pbef1
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # IGL03095
Quality Score
Status
Chromosome 12
Chromosomal Location 32870334-32903368 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 32892685 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Aspartic acid at position 324 (V324D)
Ref Sequence ENSEMBL: ENSMUSP00000020886 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000020886] [ENSMUST00000220200]
AlphaFold Q99KQ4
PDB Structure Crystal Structure of Murine NMPRTase [X-RAY DIFFRACTION]
Crystal Structure of Mouse Nicotinamide Phosphoribosyltransferase/Visfatin/Pre-B Cell Colony Enhancing Factor 1 [X-RAY DIFFRACTION]
Crystal Structure of Mouse Nicotinamide Phosphoribosyltransferase/Visfatin/Pre-B Cell Colony Enhancing Factor in Complex with Nicotinamide Mononuleotide [X-RAY DIFFRACTION]
Predicted Effect possibly damaging
Transcript: ENSMUST00000020886
AA Change: V324D

PolyPhen 2 Score 0.845 (Sensitivity: 0.83; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000020886
Gene: ENSMUSG00000020572
AA Change: V324D

DomainStartEndE-ValueType
Pfam:NAPRTase 188 466 1.6e-73 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000220200
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a protein that catalyzes the condensation of nicotinamide with 5-phosphoribosyl-1-pyrophosphate to yield nicotinamide mononucleotide, one step in the biosynthesis of nicotinamide adenine dinucleotide. The protein belongs to the nicotinic acid phosphoribosyltransferase (NAPRTase) family and is thought to be involved in many important biological processes, including metabolism, stress response and aging. This gene has a pseudogene on chromosome 10. [provided by RefSeq, Feb 2011]
PHENOTYPE: Mice homozygous for a null allele exhibit embryonic lethality prior to E10.5. Mice heterozygous for a null allele exhibit increased fasted glucose in male mice and impaired glucose tolerance and decresed glucose-stimulated insulin secretion in female mice. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 40 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Bche A G 3: 73,609,216 (GRCm39) L70P probably damaging Het
Cacna1h C A 17: 25,602,752 (GRCm39) probably benign Het
Ccdc60 A T 5: 116,284,274 (GRCm39) probably benign Het
Cep152 T C 2: 125,460,371 (GRCm39) N194D probably benign Het
Chodl T A 16: 78,738,321 (GRCm39) D96E probably damaging Het
Clca3b C A 3: 144,552,671 (GRCm39) G122* probably null Het
Crybg1 T C 10: 43,865,245 (GRCm39) I1411V probably damaging Het
Dock9 A C 14: 121,876,940 (GRCm39) V477G probably damaging Het
Fam149a T A 8: 45,794,265 (GRCm39) E632D probably damaging Het
Gabra4 A G 5: 71,781,358 (GRCm39) V351A probably damaging Het
Gen1 T A 12: 11,298,265 (GRCm39) I319L probably benign Het
Gne C A 4: 44,055,211 (GRCm39) D255Y probably damaging Het
Gpr146 A G 5: 139,378,705 (GRCm39) H169R probably benign Het
Htatip2 A G 7: 49,409,522 (GRCm39) E92G probably benign Het
Ipcef1 A G 10: 6,869,732 (GRCm39) S223P probably damaging Het
Kcnmb2 T A 3: 32,252,276 (GRCm39) *37R probably null Het
Lin54 A T 5: 100,602,337 (GRCm39) V400E probably damaging Het
Ltbp1 C A 17: 75,589,413 (GRCm39) Q511K possibly damaging Het
Lyg1 A G 1: 37,989,849 (GRCm39) probably benign Het
Nat8b-ps T G 6: 85,909,950 (GRCm39) probably benign Het
Neb G A 2: 52,059,100 (GRCm39) H213Y probably damaging Het
Nfkb1 T C 3: 135,324,591 (GRCm39) E179G possibly damaging Het
Nlrc5 T A 8: 95,248,536 (GRCm39) probably benign Het
Or12d2 T A 17: 37,624,664 (GRCm39) I204F probably benign Het
Or8k38 A T 2: 86,488,775 (GRCm39) L9Q possibly damaging Het
Pcdh15 G A 10: 74,191,706 (GRCm39) V601M probably damaging Het
Pigc G A 1: 161,798,345 (GRCm39) R109Q possibly damaging Het
Plxna2 A G 1: 194,483,435 (GRCm39) N1582S probably damaging Het
Pros1 C T 16: 62,728,132 (GRCm39) Q279* probably null Het
Psmb5 A G 14: 54,854,014 (GRCm39) S155P probably damaging Het
Rock2 T A 12: 17,003,341 (GRCm39) D393E probably benign Het
Slc25a21 T C 12: 56,785,410 (GRCm39) T156A probably benign Het
Slc44a1 T A 4: 53,536,374 (GRCm39) Y183* probably null Het
Sytl2 C T 7: 90,041,642 (GRCm39) P580L probably damaging Het
Tktl2 G T 8: 66,964,936 (GRCm39) V165F probably damaging Het
Trim55 A G 3: 19,728,629 (GRCm39) E480G probably benign Het
Vmn2r92 T A 17: 18,386,972 (GRCm39) S104T possibly damaging Het
Vps51 C T 19: 6,120,078 (GRCm39) R490H probably damaging Het
Wdr43 G A 17: 71,948,282 (GRCm39) V391I probably benign Het
Zranb1 T G 7: 132,551,635 (GRCm39) Y121* probably null Het
Other mutations in Nampt
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL02437:Nampt APN 12 32,880,215 (GRCm39) missense probably damaging 1.00
IGL02512:Nampt APN 12 32,880,268 (GRCm39) missense possibly damaging 0.72
Nacht UTSW 12 32,883,037 (GRCm39) missense probably damaging 1.00
R0020:Nampt UTSW 12 32,891,012 (GRCm39) missense probably damaging 0.97
R0417:Nampt UTSW 12 32,883,100 (GRCm39) missense probably benign 0.01
R1087:Nampt UTSW 12 32,883,042 (GRCm39) missense possibly damaging 0.88
R1781:Nampt UTSW 12 32,883,037 (GRCm39) missense probably damaging 1.00
R2137:Nampt UTSW 12 32,880,309 (GRCm39) missense probably benign
R2138:Nampt UTSW 12 32,888,421 (GRCm39) missense possibly damaging 0.46
R3699:Nampt UTSW 12 32,898,758 (GRCm39) splice site probably benign
R3970:Nampt UTSW 12 32,883,095 (GRCm39) missense probably benign 0.02
R4434:Nampt UTSW 12 32,888,362 (GRCm39) missense probably damaging 1.00
R4785:Nampt UTSW 12 32,898,713 (GRCm39) missense possibly damaging 0.95
R5046:Nampt UTSW 12 32,883,037 (GRCm39) missense probably damaging 1.00
R5055:Nampt UTSW 12 32,883,120 (GRCm39) missense possibly damaging 0.94
R5427:Nampt UTSW 12 32,884,914 (GRCm39) missense probably benign 0.00
R6063:Nampt UTSW 12 32,898,658 (GRCm39) missense probably damaging 1.00
R6136:Nampt UTSW 12 32,880,301 (GRCm39) missense probably benign 0.24
R6995:Nampt UTSW 12 32,898,742 (GRCm39) missense probably benign 0.24
R7569:Nampt UTSW 12 32,900,433 (GRCm39) missense probably benign
R8801:Nampt UTSW 12 32,888,373 (GRCm39) missense possibly damaging 0.62
R8802:Nampt UTSW 12 32,900,435 (GRCm39) missense probably benign 0.15
R9056:Nampt UTSW 12 32,888,458 (GRCm39) critical splice donor site probably null
R9071:Nampt UTSW 12 32,892,781 (GRCm39) missense probably damaging 1.00
R9729:Nampt UTSW 12 32,900,528 (GRCm39) missense possibly damaging 0.86
Posted On 2016-08-02