Incidental Mutation 'R9184:Nnt'
ID 697264
Institutional Source Beutler Lab
Gene Symbol Nnt
Ensembl Gene ENSMUSG00000025453
Gene Name nicotinamide nucleotide transhydrogenase
Synonyms 4930423F13Rik
MMRRC Submission 068979-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.218) question?
Stock # R9184 (G1)
Quality Score 225.009
Status Validated
Chromosome 13
Chromosomal Location 119472063-119545793 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to A at 119518270 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Lysine to Asparagine at position 302 (K302N)
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 benign
Transcript: ENSMUST00000069902
AA Change: K302N

PolyPhen 2 Score 0.037 (Sensitivity: 0.94; Specificity: 0.82)
SMART Domains Protein: ENSMUSP00000070564
Gene: ENSMUSG00000025453
AA Change: K302N

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: K302N

PolyPhen 2 Score 0.993 (Sensitivity: 0.70; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000096753
Gene: ENSMUSG00000025453
AA Change: K302N

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 benign
Transcript: ENSMUST00000109204
AA Change: K302N

PolyPhen 2 Score 0.037 (Sensitivity: 0.94; Specificity: 0.82)
SMART Domains Protein: ENSMUSP00000104827
Gene: ENSMUSG00000025453
AA Change: K302N

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 probably damaging
Transcript: ENSMUST00000223268
AA Change: K302N

PolyPhen 2 Score 0.993 (Sensitivity: 0.70; Specificity: 0.97)
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.8%
  • 20x: 99.4%
Validation Efficiency 97% (60/62)
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: 61 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
6030452D12Rik T C 8: 107,233,901 (GRCm39) V199A unknown Het
Abca7 A G 10: 79,838,690 (GRCm39) H621R probably damaging Het
Adam18 T A 8: 25,137,847 (GRCm39) N331I probably benign Het
Akt1 A G 12: 112,621,152 (GRCm39) S475P possibly damaging Het
Arc A G 15: 74,543,779 (GRCm39) V148A probably damaging Het
Atg2a T C 19: 6,291,887 (GRCm39) L21P probably damaging Het
Bltp2 T C 11: 78,162,214 (GRCm39) L692S probably damaging Het
C1qtnf2 T C 11: 43,365,180 (GRCm39) V25A probably benign Het
Cald1 G T 6: 34,730,512 (GRCm39) E244D unknown Het
Cdc42bpa T A 1: 179,972,301 (GRCm39) F1368I probably benign Het
Cfap61 G A 2: 145,919,308 (GRCm39) C680Y probably null Het
Chd1 T A 17: 15,962,551 (GRCm39) N769K possibly damaging Het
Clasp1 T A 1: 118,470,908 (GRCm39) V848E probably benign Het
Col15a1 G C 4: 47,288,200 (GRCm39) probably benign Het
Ctsb G T 14: 63,375,544 (GRCm39) G170V probably damaging Het
Dnah5 A G 15: 28,340,552 (GRCm39) K2320E probably benign Het
Fat4 A T 3: 39,036,592 (GRCm39) I3415F probably damaging Het
Fibcd1 A G 2: 31,706,488 (GRCm39) S448P probably damaging Het
Filip1 T C 9: 79,805,542 (GRCm39) K71E probably benign Het
Gad2 G A 2: 22,558,331 (GRCm39) V350I probably benign Het
Gigyf2 T A 1: 87,368,311 (GRCm39) S1032T possibly damaging Het
Glis3 T C 19: 28,509,007 (GRCm39) T326A probably damaging Het
Hspa9 C T 18: 35,082,168 (GRCm39) R146H possibly damaging Het
Jakmip2 A G 18: 43,715,352 (GRCm39) I58T probably benign Het
Kcnk15 G A 2: 163,700,606 (GRCm39) V282M probably benign Het
Klk1b8 A G 7: 43,602,158 (GRCm39) N30S probably benign Het
Lpin2 T A 17: 71,540,911 (GRCm39) Y454* probably null Het
Mcam T C 9: 44,046,545 (GRCm39) probably benign Het
Mms22l T C 4: 24,596,182 (GRCm39) L1047S probably damaging Het
Neb A G 2: 52,218,767 (GRCm39) I81T possibly damaging Het
Neurod4 A T 10: 130,106,958 (GRCm39) D105E probably damaging Het
Nlrp1b A G 11: 71,072,067 (GRCm39) L592P probably damaging Het
Notch4 T C 17: 34,806,364 (GRCm39) F1767S probably damaging Het
Or4c103 C A 2: 88,513,519 (GRCm39) A186S possibly damaging Het
Or4c58 T A 2: 89,675,294 (GRCm39) I8F probably benign Het
Or7g16 T C 9: 18,727,138 (GRCm39) I151V probably benign Het
Pcdhga4 A T 18: 37,820,460 (GRCm39) I670F possibly damaging Het
Pdp1 T C 4: 11,962,143 (GRCm39) E75G possibly damaging Het
Pds5b T A 5: 150,724,249 (GRCm39) N1275K probably benign Het
Pink1 G T 4: 138,048,321 (GRCm39) Q134K probably benign Het
Poli T A 18: 70,642,250 (GRCm39) H650L probably damaging Het
Prickle2 G A 6: 92,388,505 (GRCm39) P355L possibly damaging Het
Prkaca G A 8: 84,717,305 (GRCm39) G194D probably benign Het
Ptgs2 A T 1: 149,980,175 (GRCm39) Y371F probably damaging Het
Rarb T A 14: 16,818,882 (GRCm38) probably benign Het
Rarb C T 14: 16,818,881 (GRCm38) probably benign Het
Safb2 ACTTCTTCT ACTTCT 17: 56,878,292 (GRCm39) probably benign Het
Serpinb1b T G 13: 33,269,393 (GRCm39) V42G probably damaging Het
Sgsm2 T A 11: 74,782,834 (GRCm39) I41F possibly damaging Het
Slc26a5 T A 5: 22,018,880 (GRCm39) D653V probably damaging Het
Slc26a7 C T 4: 14,506,630 (GRCm39) V602M possibly damaging Het
Slu7 T C 11: 43,334,224 (GRCm39) S417P probably damaging Het
Smad2 T A 18: 76,422,171 (GRCm39) D194E probably benign Het
Sntg1 A T 1: 8,748,056 (GRCm39) V112E probably damaging Het
Strip1 A T 3: 107,521,979 (GRCm39) M733K probably benign Het
Szt2 G A 4: 118,241,726 (GRCm39) S1655L possibly damaging Het
Ttn A T 2: 76,599,949 (GRCm39) I19075N probably benign Het
Urb2 C T 8: 124,771,890 (GRCm39) T1437I probably benign Het
Vmn2r111 T A 17: 22,790,822 (GRCm39) I159F probably benign Het
Zfp78 T C 7: 6,382,300 (GRCm39) V450A probably damaging Het
Zmynd11 T A 13: 9,743,475 (GRCm39) H314L 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
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
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'- ATGTCATATTCTTGTTGGTCCTTTAGA -3'
(R):5'- AACTCTGTAGGGTTTATTTACAGCCA -3'

Sequencing Primer
(F):5'- GTTGGTCCTTTAGAGATACCAGTTAC -3'
(R):5'- CTGTATTAAAAGGTCGCAGCATCAG -3'
Posted On 2022-02-07