Incidental Mutation 'R0530:Nnt'
ID 49120
Institutional Source Beutler Lab
Gene Symbol Nnt
Ensembl Gene ENSMUSG00000025453
Gene Name nicotinamide nucleotide transhydrogenase
Synonyms 4930423F13Rik
MMRRC Submission 038722-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.218) question?
Stock # R0530 (G1)
Quality Score 225
Status Validated
Chromosome 13
Chromosomal Location 119472063-119545793 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to A at 119531257 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Leucine to Phenylalanine at position 163 (L163F)
Ref Sequence ENSEMBL: ENSMUSP00000152868 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000069902] [ENSMUST00000099149] [ENSMUST00000109204] [ENSMUST00000223268]
AlphaFold no structure available at present
Predicted Effect probably damaging
Transcript: ENSMUST00000069902
AA Change: L163F

PolyPhen 2 Score 0.962 (Sensitivity: 0.78; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000070564
Gene: ENSMUSG00000025453
AA Change: L163F

DomainStartEndE-ValueType
AlaDh_PNT_N 60 199 3.35e-62 SMART
AlaDh_PNT_C 208 377 5.76e-43 SMART
transmembrane domain 409 431 N/A INTRINSIC
transmembrane domain 451 473 N/A INTRINSIC
transmembrane domain 486 508 N/A INTRINSIC
PDB:1U31|B 515 721 1e-145 PDB
SCOP:d1d4oa_ 542 718 1e-103 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000099149
AA Change: L163F

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000096753
Gene: ENSMUSG00000025453
AA Change: L163F

DomainStartEndE-ValueType
AlaDh_PNT_N 60 199 3.35e-62 SMART
AlaDh_PNT_C 208 375 1.27e-39 SMART
transmembrane domain 395 412 N/A INTRINSIC
Blast:AlaDh_PNT_C 436 491 3e-28 BLAST
transmembrane domain 523 545 N/A INTRINSIC
transmembrane domain 565 587 N/A INTRINSIC
transmembrane domain 600 622 N/A INTRINSIC
PDB:1U31|B 629 835 1e-143 PDB
SCOP:d1d4oa_ 656 832 1e-102 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000109204
AA Change: L163F

PolyPhen 2 Score 0.979 (Sensitivity: 0.75; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000104827
Gene: ENSMUSG00000025453
AA Change: L163F

DomainStartEndE-ValueType
AlaDh_PNT_N 60 199 3.35e-62 SMART
AlaDh_PNT_C 208 375 1.27e-39 SMART
transmembrane domain 395 412 N/A INTRINSIC
Blast:AlaDh_PNT_C 436 491 2e-28 BLAST
transmembrane domain 523 545 N/A INTRINSIC
transmembrane domain 565 587 N/A INTRINSIC
transmembrane domain 600 622 N/A INTRINSIC
PDB:1U31|B 629 709 9e-46 PDB
Predicted Effect noncoding transcript
Transcript: ENSMUST00000133627
Predicted Effect noncoding transcript
Transcript: ENSMUST00000144599
Predicted Effect probably damaging
Transcript: ENSMUST00000223268
AA Change: L163F

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
Meta Mutation Damage Score 0.5293 question?
Coding Region Coverage
  • 1x: 99.6%
  • 3x: 98.7%
  • 10x: 96.6%
  • 20x: 93.1%
Validation Efficiency 96% (51/53)
MGI Phenotype PHENOTYPE: Mutations in this gene cause impaired glucose tolerance and loss of both glucose-dependent insulin secretion and ATP production in isolated pancreatic islets. Also, beta cells from ENU-induced mutants show enhanced glucose utilization and production of reactive oxygen species in response to glucose. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 50 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcg3 A G 5: 105,083,920 (GRCm39) W617R probably damaging Het
Adam34l A T 8: 44,079,568 (GRCm39) C219S probably benign Het
Cep83 A T 10: 94,555,450 (GRCm39) probably benign Het
Ces1e G A 8: 93,946,149 (GRCm39) probably benign Het
Ckap2 A G 8: 22,665,988 (GRCm39) probably benign Het
Clip1 C A 5: 123,778,594 (GRCm39) R443L probably damaging Het
Clmp A G 9: 40,672,302 (GRCm39) D44G probably benign Het
Cntnap2 G A 6: 46,506,839 (GRCm39) Q304* probably null Het
Cst7 A T 2: 150,412,435 (GRCm39) probably benign Het
Dclk3 A T 9: 111,311,789 (GRCm39) Y677F probably damaging Het
Dlat G T 9: 50,548,869 (GRCm39) N562K probably damaging Het
Elmod1 A T 9: 53,833,260 (GRCm39) Y182N probably damaging Het
Fzd10 T C 5: 128,679,077 (GRCm39) F266L probably damaging Het
Gm8258 A G 5: 104,923,952 (GRCm39) noncoding transcript Het
Gm9742 T A 13: 8,080,041 (GRCm39) noncoding transcript Het
Hdlbp T C 1: 93,358,039 (GRCm39) probably benign Het
Itga8 A G 2: 12,196,627 (GRCm39) S597P probably damaging Het
Kndc1 A T 7: 139,481,153 (GRCm39) I80F probably damaging Het
Ktn1 A G 14: 47,970,700 (GRCm39) N1192S probably benign Het
Ldha G A 7: 46,503,417 (GRCm39) V270M probably damaging Het
Lyst T C 13: 13,931,891 (GRCm39) probably benign Het
Map3k9 A T 12: 81,769,256 (GRCm39) F954I probably benign Het
Mroh2b A G 15: 4,963,877 (GRCm39) N823S probably damaging Het
Mycbp2 A T 14: 103,419,895 (GRCm39) N2480K probably damaging Het
Nat1 A G 8: 67,943,977 (GRCm39) K121E probably benign Het
Neurl1b T A 17: 26,660,519 (GRCm39) probably null Het
Or10v5 A G 19: 11,805,556 (GRCm39) V278A probably benign Het
Otog A G 7: 45,947,668 (GRCm39) T2274A probably damaging Het
Pde4b G A 4: 102,459,848 (GRCm39) R561Q probably damaging Het
Pitpnm2 A G 5: 124,269,264 (GRCm39) F453L probably damaging Het
Pms1 T C 1: 53,235,972 (GRCm39) probably null Het
Pot1a A G 6: 25,771,540 (GRCm39) V227A possibly damaging Het
Prdx6b A G 2: 80,123,659 (GRCm39) N156S probably damaging Het
Ptpn9 A G 9: 56,968,417 (GRCm39) S586G probably benign Het
Serpina6 A T 12: 103,618,053 (GRCm39) N253K probably damaging Het
Slc12a2 T A 18: 58,052,608 (GRCm39) V809D possibly damaging Het
Slc2a8 C T 2: 32,863,696 (GRCm39) A449T probably benign Het
Slc6a6 A G 6: 91,701,939 (GRCm39) I116V probably null Het
Synj2 T A 17: 6,058,380 (GRCm39) S58R possibly damaging Het
Tafa3 T C 3: 104,679,487 (GRCm39) probably benign Het
Tktl2 T C 8: 66,965,831 (GRCm39) V463A probably damaging Het
Uchl5 T C 1: 143,670,082 (GRCm39) V105A possibly damaging Het
Usp9y T C Y: 1,333,600 (GRCm39) probably benign Het
Vmn1r200 T C 13: 22,579,667 (GRCm39) S148P probably damaging Het
Vmn2r50 A T 7: 9,781,644 (GRCm39) M367K possibly damaging Het
Vps13a T C 19: 16,632,570 (GRCm39) probably benign Het
Wdr26 A T 1: 181,013,635 (GRCm39) probably null Het
Wdr87-ps A G 7: 29,229,545 (GRCm39) noncoding transcript Het
Ythdc2 T A 18: 44,983,465 (GRCm39) M544K probably damaging Het
Zpld2 A G 4: 133,930,221 (GRCm39) I28T probably benign Het
Other mutations in Nnt
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00225:Nnt APN 13 119,506,533 (GRCm39) missense probably damaging 1.00
IGL02021:Nnt APN 13 119,472,783 (GRCm39) utr 3 prime probably benign
IGL02792:Nnt APN 13 119,494,182 (GRCm39) missense probably damaging 1.00
IGL02804:Nnt APN 13 119,518,210 (GRCm39) critical splice donor site probably null
IGL03082:Nnt APN 13 119,533,404 (GRCm39) missense probably damaging 1.00
BB001:Nnt UTSW 13 119,523,181 (GRCm39) missense probably damaging 1.00
BB011:Nnt UTSW 13 119,523,181 (GRCm39) missense probably damaging 1.00
R0122:Nnt UTSW 13 119,505,133 (GRCm39) missense probably damaging 1.00
R0294:Nnt UTSW 13 119,474,953 (GRCm39) missense possibly damaging 0.79
R0294:Nnt UTSW 13 119,472,803 (GRCm39) missense probably benign 0.08
R0839:Nnt UTSW 13 119,531,192 (GRCm39) missense possibly damaging 0.86
R1590:Nnt UTSW 13 119,523,197 (GRCm39) missense possibly damaging 0.90
R1642:Nnt UTSW 13 119,541,086 (GRCm39) critical splice donor site probably null
R3772:Nnt UTSW 13 119,533,488 (GRCm39) missense probably damaging 0.99
R3835:Nnt UTSW 13 119,509,031 (GRCm39) missense probably damaging 1.00
R3921:Nnt UTSW 13 119,503,030 (GRCm39) missense probably damaging 1.00
R4106:Nnt UTSW 13 119,533,327 (GRCm39) missense probably benign 0.15
R4496:Nnt UTSW 13 119,518,301 (GRCm39) missense probably damaging 1.00
R4609:Nnt UTSW 13 119,494,072 (GRCm39) missense possibly damaging 0.80
R4897:Nnt UTSW 13 119,541,107 (GRCm39) nonsense probably null
R5081:Nnt UTSW 13 119,502,936 (GRCm39) missense probably damaging 0.98
R5461:Nnt UTSW 13 119,505,131 (GRCm39) missense possibly damaging 0.96
R5842:Nnt UTSW 13 119,531,283 (GRCm39) missense probably damaging 0.97
R6053:Nnt UTSW 13 119,494,045 (GRCm39) missense possibly damaging 0.90
R6137:Nnt UTSW 13 119,472,864 (GRCm39) missense possibly damaging 0.95
R7134:Nnt UTSW 13 119,531,198 (GRCm39) missense probably damaging 0.98
R7815:Nnt UTSW 13 119,494,111 (GRCm39) missense possibly damaging 0.80
R7831:Nnt UTSW 13 119,506,630 (GRCm39) missense possibly damaging 0.57
R7924:Nnt UTSW 13 119,523,181 (GRCm39) missense probably damaging 1.00
R8046:Nnt UTSW 13 119,511,286 (GRCm39) missense probably damaging 1.00
R8152:Nnt UTSW 13 119,511,212 (GRCm39) missense probably benign 0.23
R8356:Nnt UTSW 13 119,476,368 (GRCm39) missense probably damaging 1.00
R8461:Nnt UTSW 13 119,505,038 (GRCm39) missense unknown
R8839:Nnt UTSW 13 119,494,173 (GRCm39) missense unknown
R8860:Nnt UTSW 13 119,476,407 (GRCm39) missense
R8971:Nnt UTSW 13 119,502,967 (GRCm39) missense unknown
R9184:Nnt UTSW 13 119,518,270 (GRCm39) missense probably damaging 0.99
R9243:Nnt UTSW 13 119,494,060 (GRCm39) missense unknown
RF007:Nnt UTSW 13 119,533,393 (GRCm39) missense probably damaging 1.00
Z1088:Nnt UTSW 13 119,474,982 (GRCm39) missense probably damaging 1.00
Z1177:Nnt UTSW 13 119,491,277 (GRCm39) critical splice acceptor site probably null
Predicted Primers PCR Primer
(F):5'- ACTCTATGAGTGCCGTGCTACCTC -3'
(R):5'- GCTCTGTAGCTGTCACAGATGACC -3'

Sequencing Primer
(F):5'- CGCTGTGGTTCTGGTCAAC -3'
(R):5'- TTGATGGAAGACCTCTCTCAGAAG -3'
Posted On 2013-06-12