Incidental Mutation 'R8839:Nnt'
ID 674337
Institutional Source Beutler Lab
Gene Symbol Nnt
Ensembl Gene ENSMUSG00000025453
Gene Name nicotinamide nucleotide transhydrogenase
Synonyms 4930423F13Rik
MMRRC Submission 068667-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.218) question?
Stock # R8839 (G1)
Quality Score 225.009
Status Validated
Chromosome 13
Chromosomal Location 119472063-119545793 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 119494173 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Aspartic acid at position 636 (V636D)
Ref Sequence ENSEMBL: ENSMUSP00000096753 (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: V522D

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000070564
Gene: ENSMUSG00000025453
AA Change: V522D

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 unknown
Transcript: ENSMUST00000099149
AA Change: V636D
SMART Domains Protein: ENSMUSP00000096753
Gene: ENSMUSG00000025453
AA Change: V636D

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: V636D

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000104827
Gene: ENSMUSG00000025453
AA Change: V636D

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 unknown
Transcript: ENSMUST00000223268
AA Change: V636D
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.6%
  • 20x: 98.8%
Validation Efficiency 100% (51/51)
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
Ace3 T C 11: 105,889,194 (GRCm39) Y475H probably damaging Het
Ankfy1 T C 11: 72,621,392 (GRCm39) I226T probably benign Het
Anln G A 9: 22,267,468 (GRCm39) S825L probably benign Het
Aoc1l2 T C 6: 48,907,974 (GRCm39) Y325H probably damaging Het
Arb2a A T 13: 78,147,781 (GRCm39) H283L probably benign Het
B3galt4 A G 17: 34,169,867 (GRCm39) S124P possibly damaging Het
Cabin1 T C 10: 75,492,650 (GRCm39) I1882V probably benign Het
Caprin2 A T 6: 148,774,525 (GRCm39) S262R probably benign Het
Csmd2 A C 4: 128,336,681 (GRCm39) I1420L Het
Cyp2b9 T G 7: 25,900,185 (GRCm39) V331G probably damaging Het
Cyp3a59 A T 5: 146,045,896 (GRCm39) M433L probably benign Het
Edrf1 A G 7: 133,255,644 (GRCm39) D597G probably benign Het
Emc3 G A 6: 113,496,931 (GRCm39) R147C possibly damaging Het
Fkbp7 T C 2: 76,497,581 (GRCm39) probably benign Het
Flii T C 11: 60,609,433 (GRCm39) T665A possibly damaging Het
Fxr1 A G 3: 34,100,831 (GRCm39) probably benign Het
Gpr37 T G 6: 25,669,369 (GRCm39) I492L probably benign Het
Hmg20b A C 10: 81,184,749 (GRCm39) W108G probably damaging Het
Ighv9-3 G A 12: 114,104,385 (GRCm39) T93I possibly damaging Het
Inpp5a T C 7: 138,969,349 (GRCm39) V15A probably benign Het
Inpp5d T A 1: 87,619,433 (GRCm39) Y376N probably damaging Het
Ints6 A G 14: 62,931,122 (GRCm39) F854L probably benign Het
Ipo7 A T 7: 109,641,223 (GRCm39) K314N probably damaging Het
Ltn1 C A 16: 87,215,390 (GRCm39) C415F probably damaging Het
Mfsd9 T C 1: 40,813,554 (GRCm39) T254A probably benign Het
Musk A G 4: 58,286,151 (GRCm39) T14A probably benign Het
Ncapd3 T C 9: 27,005,730 (GRCm39) V1438A Het
Or10ak14 A G 4: 118,611,411 (GRCm39) L110P probably damaging Het
Or11h23 A T 14: 50,947,957 (GRCm39) T57S possibly damaging Het
Or52ae9 A G 7: 103,390,021 (GRCm39) I142T probably benign Het
Ost4 T C 5: 31,064,935 (GRCm39) probably benign Het
Pdzph1 T C 17: 59,257,237 (GRCm39) T934A probably benign Het
Plekhn1 T A 4: 156,307,046 (GRCm39) probably benign Het
Prkd1 T C 12: 50,389,616 (GRCm39) probably benign Het
Ptch1 A T 13: 63,689,038 (GRCm39) L413Q probably damaging Het
S100pbp A G 4: 129,076,000 (GRCm39) probably null Het
Sec23a T C 12: 59,037,781 (GRCm39) K361E possibly damaging Het
Sema3b C T 9: 107,478,552 (GRCm39) probably benign Het
Serpina3g A G 12: 104,204,038 (GRCm39) probably benign Het
Slc23a2 C T 2: 131,943,392 (GRCm39) silent Het
Smug1 T C 15: 103,064,247 (GRCm39) R225G possibly damaging Het
Srbd1 T A 17: 86,295,849 (GRCm39) I854L probably benign Het
Tbc1d16 G A 11: 119,047,474 (GRCm39) R417C probably damaging Het
Tiam1 A G 16: 89,681,827 (GRCm39) Y384H probably damaging Het
Trappc9 T A 15: 72,930,087 (GRCm39) K90* probably null Het
Tubgcp6 A T 15: 88,987,681 (GRCm39) H1097Q possibly damaging Het
Ugt2b37 A G 5: 87,402,415 (GRCm39) L72P probably damaging Het
Vmn2r20 A T 6: 123,373,515 (GRCm39) H442Q possibly damaging Het
Vmn2r65 A T 7: 84,595,489 (GRCm39) Y398* probably null Het
Zfhx4 A G 3: 5,466,915 (GRCm39) T2383A 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
R0530:Nnt UTSW 13 119,531,257 (GRCm39) missense probably damaging 1.00
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
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'- ATGAGGAGGTTTCCATGTACC -3'
(R):5'- GAAATGATTTTAGGAGCCACTGTTG -3'

Sequencing Primer
(F):5'- AGGAGGTTTCCATGTACCTTTGTCC -3'
(R):5'- CAAGGAATTCCATGGATCAG -3'
Posted On 2021-07-15