Incidental Mutation 'R6166:Naprt'
ID 490166
Institutional Source Beutler Lab
Gene Symbol Naprt
Ensembl Gene ENSMUSG00000022574
Gene Name nicotinate phosphoribosyltransferase
Synonyms 9130210N20Rik, Naprt1
MMRRC Submission 044312-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.079) question?
Stock # R6166 (G1)
Quality Score 225.009
Status Validated
Chromosome 15
Chromosomal Location 75762812-75766330 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 75763326 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glutamine to Arginine at position 439 (Q439R)
Ref Sequence ENSEMBL: ENSMUSP00000023237 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000023235] [ENSMUST00000023237] [ENSMUST00000089680] [ENSMUST00000089681] [ENSMUST00000109972] [ENSMUST00000109975] [ENSMUST00000116440] [ENSMUST00000141268] [ENSMUST00000144614] [ENSMUST00000123712] [ENSMUST00000184858] [ENSMUST00000229571] [ENSMUST00000151066] [ENSMUST00000154584] [ENSMUST00000137426]
AlphaFold Q8CC86
Predicted Effect probably benign
Transcript: ENSMUST00000023235
SMART Domains Protein: ENSMUSP00000023235
Gene: ENSMUSG00000055762

DomainStartEndE-ValueType
low complexity region 62 75 N/A INTRINSIC
coiled coil region 82 120 N/A INTRINSIC
EF-1_beta_acid 159 186 2.53e-4 SMART
Pfam:EF1_GNE 195 245 3.3e-19 PFAM
Predicted Effect possibly damaging
Transcript: ENSMUST00000023237
AA Change: Q439R

PolyPhen 2 Score 0.945 (Sensitivity: 0.80; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000023237
Gene: ENSMUSG00000022574
AA Change: Q439R

DomainStartEndE-ValueType
PDB:4MZY|A 16 522 2e-70 PDB
Predicted Effect probably benign
Transcript: ENSMUST00000089680
SMART Domains Protein: ENSMUSP00000087109
Gene: ENSMUSG00000055762

DomainStartEndE-ValueType
low complexity region 54 70 N/A INTRINSIC
coiled coil region 77 115 N/A INTRINSIC
EF-1_beta_acid 154 181 2.53e-4 SMART
EF1_GNE 190 276 4.87e-41 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000089681
SMART Domains Protein: ENSMUSP00000087110
Gene: ENSMUSG00000055762

DomainStartEndE-ValueType
low complexity region 32 52 N/A INTRINSIC
low complexity region 66 76 N/A INTRINSIC
internal_repeat_2 108 136 2.92e-5 PROSPERO
low complexity region 137 156 N/A INTRINSIC
internal_repeat_2 231 259 2.92e-5 PROSPERO
internal_repeat_1 244 263 2.02e-6 PROSPERO
internal_repeat_1 389 408 2.02e-6 PROSPERO
low complexity region 441 454 N/A INTRINSIC
coiled coil region 461 499 N/A INTRINSIC
EF-1_beta_acid 538 565 2.53e-4 SMART
EF1_GNE 574 660 4.87e-41 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000109972
SMART Domains Protein: ENSMUSP00000105599
Gene: ENSMUSG00000055762

DomainStartEndE-ValueType
low complexity region 35 51 N/A INTRINSIC
coiled coil region 58 96 N/A INTRINSIC
EF-1_beta_acid 135 162 2.53e-4 SMART
EF1_GNE 171 257 4.87e-41 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000109975
SMART Domains Protein: ENSMUSP00000105602
Gene: ENSMUSG00000055762

DomainStartEndE-ValueType
low complexity region 32 52 N/A INTRINSIC
low complexity region 66 76 N/A INTRINSIC
internal_repeat_2 108 136 2.92e-5 PROSPERO
low complexity region 137 156 N/A INTRINSIC
internal_repeat_2 231 259 2.92e-5 PROSPERO
internal_repeat_1 244 263 2.02e-6 PROSPERO
internal_repeat_1 389 408 2.02e-6 PROSPERO
low complexity region 441 454 N/A INTRINSIC
coiled coil region 461 499 N/A INTRINSIC
EF-1_beta_acid 538 565 2.53e-4 SMART
EF1_GNE 574 660 4.87e-41 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000116440
SMART Domains Protein: ENSMUSP00000112141
Gene: ENSMUSG00000055762

DomainStartEndE-ValueType
low complexity region 35 51 N/A INTRINSIC
coiled coil region 58 96 N/A INTRINSIC
EF-1_beta_acid 135 162 2.53e-4 SMART
EF1_GNE 171 257 4.87e-41 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000134222
Predicted Effect noncoding transcript
Transcript: ENSMUST00000230259
Predicted Effect probably benign
Transcript: ENSMUST00000141268
SMART Domains Protein: ENSMUSP00000115553
Gene: ENSMUSG00000055762

DomainStartEndE-ValueType
low complexity region 78 94 N/A INTRINSIC
coiled coil region 101 139 N/A INTRINSIC
EF-1_beta_acid 178 205 2.53e-4 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000144614
SMART Domains Protein: ENSMUSP00000123005
Gene: ENSMUSG00000055762

DomainStartEndE-ValueType
low complexity region 62 75 N/A INTRINSIC
coiled coil region 82 120 N/A INTRINSIC
EF-1_beta_acid 159 186 2.53e-4 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000123712
SMART Domains Protein: ENSMUSP00000122155
Gene: ENSMUSG00000055762

DomainStartEndE-ValueType
low complexity region 35 51 N/A INTRINSIC
coiled coil region 58 96 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000184858
SMART Domains Protein: ENSMUSP00000139029
Gene: ENSMUSG00000098678

DomainStartEndE-ValueType
low complexity region 3 18 N/A INTRINSIC
low complexity region 131 140 N/A INTRINSIC
low complexity region 169 183 N/A INTRINSIC
SCOP:d1qbkb_ 366 704 1e-13 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000230739
Predicted Effect probably benign
Transcript: ENSMUST00000229571
Predicted Effect probably benign
Transcript: ENSMUST00000151066
SMART Domains Protein: ENSMUSP00000118889
Gene: ENSMUSG00000055762

DomainStartEndE-ValueType
EF-1_beta_acid 68 95 2.53e-4 SMART
EF1_GNE 104 190 4.87e-41 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000154584
SMART Domains Protein: ENSMUSP00000116360
Gene: ENSMUSG00000055762

DomainStartEndE-ValueType
low complexity region 62 75 N/A INTRINSIC
coiled coil region 82 120 N/A INTRINSIC
EF-1_beta_acid 159 186 1.2e-8 SMART
EF1_GNE 195 280 4.9e-41 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000137426
SMART Domains Protein: ENSMUSP00000114753
Gene: ENSMUSG00000055762

DomainStartEndE-ValueType
low complexity region 53 72 N/A INTRINSIC
internal_repeat_1 160 179 9.48e-6 PROSPERO
internal_repeat_1 305 324 9.48e-6 PROSPERO
low complexity region 330 346 N/A INTRINSIC
coiled coil region 353 391 N/A INTRINSIC
EF-1_beta_acid 430 457 2.53e-4 SMART
EF1_GNE 466 552 4.87e-41 SMART
Meta Mutation Damage Score 0.0753 question?
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.6%
  • 10x: 98.1%
  • 20x: 94.7%
Validation Efficiency 97% (57/59)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Nicotinic acid (NA; niacin) is converted by nicotinic acid phosphoribosyltransferase (NAPRT; EC 2.4.2.11) to NA mononucleotide (NaMN), which is then converted to NA adenine dinucleotide (NaAD), and finally to nicotinamide adenine dinucleotide (NAD), which serves as a coenzyme in cellular redox reactions and is an essential component of a variety of processes in cellular metabolism including response to stress (Hara et al., 2007).[supplied by OMIM, Mar 2008]
Allele List at MGI
Other mutations in this stock
Total: 59 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acot2 A T 12: 84,039,378 (GRCm39) N296Y probably damaging Het
Ago2 T A 15: 72,996,089 (GRCm39) I347L probably benign Het
Aldh1l2 C T 10: 83,329,288 (GRCm39) probably null Het
Ap1ar A G 3: 127,606,177 (GRCm39) probably null Het
Arap3 T C 18: 38,107,423 (GRCm39) T1365A probably damaging Het
Arhgef17 A T 7: 100,525,699 (GRCm39) H1966Q probably damaging Het
Arpp21 T C 9: 111,948,266 (GRCm39) T668A probably benign Het
Atg13 G T 2: 91,506,736 (GRCm39) Q479K probably damaging Het
Bmp8a T C 4: 123,218,471 (GRCm39) T183A probably benign Het
Camta2 G C 11: 70,565,087 (GRCm39) probably null Het
Catspere2 A G 1: 177,931,403 (GRCm39) T441A unknown Het
Ccdc40 T C 11: 119,122,827 (GRCm39) S210P probably benign Het
Cnn2 A G 10: 79,824,561 (GRCm39) E17G possibly damaging Het
Cnot6l T C 5: 96,227,799 (GRCm39) D478G possibly damaging Het
Cplane1 A G 15: 8,216,044 (GRCm39) H478R probably benign Het
Csf2rb A G 15: 78,228,766 (GRCm39) Y369C probably damaging Het
Dll4 A G 2: 119,165,107 (GRCm39) probably null Het
Efcab6 A G 15: 83,780,316 (GRCm39) V1039A probably benign Het
Fam117a T C 11: 95,271,607 (GRCm39) M393T possibly damaging Het
Fancd2 T A 6: 113,532,212 (GRCm39) N508K possibly damaging Het
Fat1 T C 8: 45,405,522 (GRCm39) S758P probably damaging Het
Fgf20 T C 8: 40,732,881 (GRCm39) K186E probably damaging Het
Filip1 T C 9: 79,726,736 (GRCm39) K628E probably damaging Het
Fsip2 G T 2: 82,811,071 (GRCm39) K2463N probably benign Het
Gm15446 T A 5: 110,090,646 (GRCm39) Y299* probably null Het
Gm7363 A T 7: 3,986,784 (GRCm39) noncoding transcript Het
Gpx5 A T 13: 21,473,435 (GRCm39) F104I probably damaging Het
Grip1 A T 10: 119,908,623 (GRCm39) I618F probably damaging Het
Hmcn2 G A 2: 31,259,274 (GRCm39) G1038D probably damaging Het
Lgals9 C T 11: 78,862,184 (GRCm39) A134T probably benign Het
Lrba G A 3: 86,261,614 (GRCm39) probably null Het
Lypd10 A T 7: 24,413,644 (GRCm39) Q220L probably benign Het
Ndufs6 G A 13: 73,466,060 (GRCm39) probably benign Het
Nodal C A 10: 61,260,337 (GRCm39) S329R probably damaging Het
Olfm3 T A 3: 114,916,074 (GRCm39) N315K probably damaging Het
Or4k2 C T 14: 50,424,225 (GRCm39) V150I probably benign Het
Or6c3b A T 10: 129,527,148 (GRCm39) I254K probably damaging Het
Or6k2 A G 1: 173,986,659 (GRCm39) T107A probably benign Het
Plg T A 17: 12,617,001 (GRCm39) V373E probably damaging Het
Prdm2 A C 4: 142,861,306 (GRCm39) S661R probably damaging Het
Psg21 A T 7: 18,390,664 (GRCm39) probably benign Het
Rhobtb2 T C 14: 70,035,627 (GRCm39) D148G probably damaging Het
Rsf1 GCG GCGACGGCGACG 7: 97,229,114 (GRCm39) probably benign Het
Scaf11 A T 15: 96,322,543 (GRCm39) N116K probably damaging Het
Sf3a3 T C 4: 124,617,177 (GRCm39) probably benign Homo
Slc38a9 T G 13: 112,831,801 (GRCm39) Y184D possibly damaging Het
Sowahc A G 10: 59,058,182 (GRCm39) D106G probably benign Het
Srbd1 T C 17: 86,406,696 (GRCm39) Y563C probably damaging Het
Src A G 2: 157,310,442 (GRCm39) Y359C probably damaging Het
Tbc1d9b A G 11: 50,026,673 (GRCm39) D47G probably damaging Het
Tctn3 T C 19: 40,585,923 (GRCm39) K541E possibly damaging Het
Tgm7 A G 2: 120,929,539 (GRCm39) V245A probably damaging Het
Thbs2 C T 17: 14,900,650 (GRCm39) R519H probably damaging Het
Tm4sf19 T C 16: 32,226,681 (GRCm39) S157P probably damaging Het
Trio C T 15: 27,818,157 (GRCm39) S507N probably damaging Het
Trrap T A 5: 144,718,791 (GRCm39) H152Q possibly damaging Het
Vmn2r56 A G 7: 12,427,947 (GRCm39) L773P probably damaging Het
Vmn2r70 A G 7: 85,215,189 (GRCm39) L115P probably benign Het
Wdr59 C T 8: 112,199,293 (GRCm39) R631H probably damaging Het
Other mutations in Naprt
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00332:Naprt APN 15 75,765,164 (GRCm39) missense probably damaging 1.00
IGL00846:Naprt APN 15 75,763,637 (GRCm39) missense probably benign 0.13
IGL01510:Naprt APN 15 75,762,837 (GRCm39) utr 3 prime probably benign
IGL01834:Naprt APN 15 75,765,648 (GRCm39) missense probably damaging 1.00
IGL02002:Naprt APN 15 75,763,221 (GRCm39) missense probably damaging 0.98
IGL02948:Naprt APN 15 75,764,206 (GRCm39) missense probably damaging 0.99
R0440:Naprt UTSW 15 75,762,918 (GRCm39) splice site probably benign
R0523:Naprt UTSW 15 75,764,314 (GRCm39) missense probably damaging 1.00
R0681:Naprt UTSW 15 75,765,481 (GRCm39) missense probably damaging 1.00
R2114:Naprt UTSW 15 75,763,637 (GRCm39) missense probably damaging 1.00
R4424:Naprt UTSW 15 75,764,605 (GRCm39) splice site probably null
R5495:Naprt UTSW 15 75,765,696 (GRCm39) splice site probably null
R5886:Naprt UTSW 15 75,763,324 (GRCm39) splice site probably null
R6282:Naprt UTSW 15 75,763,828 (GRCm39) missense probably benign 0.00
R7167:Naprt UTSW 15 75,764,461 (GRCm39) missense probably damaging 1.00
R7472:Naprt UTSW 15 75,763,607 (GRCm39) splice site probably null
R8886:Naprt UTSW 15 75,765,433 (GRCm39) missense probably damaging 1.00
R9397:Naprt UTSW 15 75,763,859 (GRCm39) missense probably null 0.93
R9668:Naprt UTSW 15 75,765,281 (GRCm39) missense possibly damaging 0.79
X0018:Naprt UTSW 15 75,764,206 (GRCm39) missense probably damaging 0.99
Predicted Primers PCR Primer
(F):5'- GATACTGGCTTCGGATCAGAGC -3'
(R):5'- CCCTGTCATTTCAGCTGGTG -3'

Sequencing Primer
(F):5'- CGCAGCTGAAGTGAAGGC -3'
(R):5'- CCTCGAATCAAGCTGACAGAGG -3'
Posted On 2017-10-10