Incidental Mutation 'R0024:Arnt2'
ID 15164
Institutional Source Beutler Lab
Gene Symbol Arnt2
Ensembl Gene ENSMUSG00000015709
Gene Name aryl hydrocarbon receptor nuclear translocator 2
Synonyms bHLHe1
MMRRC Submission 038319-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R0024 (G1)
Quality Score
Status Validated
Chromosome 7
Chromosomal Location 83895486-84059201 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 83933334 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Alanine at position 308 (V308A)
Ref Sequence ENSEMBL: ENSMUSP00000147129 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000085077] [ENSMUST00000208232] [ENSMUST00000209133]
AlphaFold Q61324
Predicted Effect probably benign
Transcript: ENSMUST00000085077
AA Change: V319A

PolyPhen 2 Score 0.025 (Sensitivity: 0.95; Specificity: 0.81)
SMART Domains Protein: ENSMUSP00000082154
Gene: ENSMUSG00000015709
AA Change: V319A

DomainStartEndE-ValueType
HLH 69 122 1.42e-14 SMART
PAS 137 204 1.28e-8 SMART
low complexity region 225 236 N/A INTRINSIC
PAS 325 391 4.15e-8 SMART
PAC 398 441 7.93e-5 SMART
low complexity region 502 526 N/A INTRINSIC
low complexity region 597 626 N/A INTRINSIC
low complexity region 653 675 N/A INTRINSIC
Predicted Effect
Predicted Effect probably benign
Transcript: ENSMUST00000208232
AA Change: V308A

PolyPhen 2 Score 0.025 (Sensitivity: 0.95; Specificity: 0.81)
Predicted Effect noncoding transcript
Transcript: ENSMUST00000208936
Predicted Effect probably benign
Transcript: ENSMUST00000209133
AA Change: V308A

PolyPhen 2 Score 0.025 (Sensitivity: 0.95; Specificity: 0.81)
Meta Mutation Damage Score 0.5851 question?
Coding Region Coverage
  • 1x: 79.2%
  • 3x: 69.7%
  • 10x: 44.0%
  • 20x: 23.5%
Validation Efficiency 95% (75/79)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a member of the basic-helix-loop-helix-Per-Arnt-Sim (bHLH-PAS) superfamily of transcription factors. The encoded protein acts as a partner for several sensor proteins of the bHLH-PAS family, forming heterodimers with the sensor proteins that bind regulatory DNA sequences in genes responsive to developmental and environmental stimuli. Under hypoxic conditions, the encoded protein complexes with hypoxia-inducible factor 1alpha in the nucleus and this complex binds to hypoxia-responsive elements in enhancers and promoters of oxygen-responsive genes. A highly similar protein in mouse forms functional complexes with both aryl hydrocarbon receptors and Single-minded proteins, suggesting additional roles for the encoded protein in the metabolism of xenobiotic compounds and the regulation of neurogenesis, respectively. [provided by RefSeq, Dec 2013]
PHENOTYPE: Mice homozygous for targeted mutations that inactivate this gene die shortly after birth, displaying impaired development of secretory neurons in the hypothalamus. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 40 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adgre5 T C 8: 84,454,913 (GRCm39) T260A probably damaging Het
Ahctf1 G A 1: 179,580,001 (GRCm39) T2067M probably damaging Het
Akip1 T C 7: 109,303,345 (GRCm39) S63P probably benign Het
Ankrd34c G A 9: 89,611,580 (GRCm39) P254S possibly damaging Het
Aqp8 T C 7: 123,066,663 (GRCm39) I256T probably benign Het
Astn1 G A 1: 158,511,785 (GRCm39) S1209N probably damaging Het
Atf7ip T C 6: 136,576,818 (GRCm39) probably benign Het
Bbx T A 16: 50,045,281 (GRCm39) M427L probably benign Het
Cadm4 T C 7: 24,202,169 (GRCm39) L336P probably benign Het
Camk2d A G 3: 126,591,372 (GRCm39) M281V probably benign Het
Dennd2b T C 7: 109,123,866 (GRCm39) H1131R probably damaging Het
Dll3 A G 7: 27,999,586 (GRCm39) probably benign Het
Dscam G A 16: 96,394,585 (GRCm39) R1906* probably null Het
Dst C T 1: 34,228,200 (GRCm39) P1606L probably damaging Het
Eif2ak3 A G 6: 70,869,340 (GRCm39) T676A probably benign Het
Entpd5 T C 12: 84,420,507 (GRCm39) M428T probably benign Het
Fry T G 5: 150,304,268 (GRCm39) S553A probably benign Het
Gls2 G A 10: 128,035,125 (GRCm39) R86H probably damaging Het
Gm14340 T A 2: 180,466,043 (GRCm39) noncoding transcript Het
Gm9457 A C 8: 4,863,131 (GRCm39) noncoding transcript Het
Hfm1 T C 5: 107,004,790 (GRCm39) K1179E probably benign Het
Iqgap1 T C 7: 80,401,687 (GRCm39) T473A probably benign Het
Krt34 A T 11: 99,931,863 (GRCm39) C119S probably benign Het
Krt6a A G 15: 101,599,150 (GRCm39) probably benign Het
Lysmd4 A G 7: 66,875,828 (GRCm39) T164A probably benign Het
Mroh2b T A 15: 4,955,109 (GRCm39) Y701N probably damaging Het
Pi4ka T C 16: 17,133,399 (GRCm39) probably benign Het
Plcb1 A G 2: 135,204,345 (GRCm39) S900G probably benign Het
Plxna2 T A 1: 194,326,303 (GRCm39) I79N possibly damaging Het
Prpf31 C A 7: 3,639,658 (GRCm39) probably null Het
Ptpro T A 6: 137,420,592 (GRCm39) V1007D probably damaging Het
Rsc1a1 T C 4: 141,412,583 (GRCm39) K110E probably benign Het
Sin3a T A 9: 57,025,537 (GRCm39) probably benign Het
Slc24a2 T C 4: 86,946,477 (GRCm39) probably benign Het
Slc6a3 A T 13: 73,688,956 (GRCm39) probably benign Het
Sugct G A 13: 17,032,454 (GRCm39) H433Y probably benign Het
Sycp2l A G 13: 41,295,264 (GRCm39) I310M probably damaging Het
Tpm3 C A 3: 89,994,756 (GRCm39) probably null Het
Ttc27 T C 17: 75,077,259 (GRCm39) F385L possibly damaging Het
Utrn A G 10: 12,281,755 (GRCm39) V3301A probably benign Het
Other mutations in Arnt2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01011:Arnt2 APN 7 83,935,037 (GRCm39) missense probably benign 0.01
IGL01525:Arnt2 APN 7 83,924,616 (GRCm39) missense possibly damaging 0.70
IGL02331:Arnt2 APN 7 83,914,832 (GRCm39) missense probably damaging 1.00
IGL02483:Arnt2 APN 7 83,900,605 (GRCm39) missense probably damaging 1.00
IGL02863:Arnt2 APN 7 83,917,145 (GRCm39) missense probably damaging 1.00
IGL03207:Arnt2 APN 7 83,993,042 (GRCm39) missense possibly damaging 0.93
Arnold2 UTSW 7 83,996,738 (GRCm39) missense probably damaging 1.00
porker UTSW 7 83,993,150 (GRCm39) missense probably damaging 1.00
R0058:Arnt2 UTSW 7 83,996,738 (GRCm39) missense probably damaging 1.00
R0058:Arnt2 UTSW 7 83,996,738 (GRCm39) missense probably damaging 1.00
R0060:Arnt2 UTSW 7 83,996,738 (GRCm39) missense probably damaging 1.00
R0113:Arnt2 UTSW 7 83,996,738 (GRCm39) missense probably damaging 1.00
R0114:Arnt2 UTSW 7 83,996,738 (GRCm39) missense probably damaging 1.00
R0201:Arnt2 UTSW 7 84,010,867 (GRCm39) nonsense probably null
R0514:Arnt2 UTSW 7 83,954,067 (GRCm39) missense probably benign 0.00
R0863:Arnt2 UTSW 7 83,914,792 (GRCm39) missense probably damaging 1.00
R1800:Arnt2 UTSW 7 83,924,583 (GRCm39) missense probably damaging 1.00
R1944:Arnt2 UTSW 7 83,992,959 (GRCm39) missense probably benign 0.01
R1964:Arnt2 UTSW 7 83,992,997 (GRCm39) missense possibly damaging 0.55
R2061:Arnt2 UTSW 7 83,993,078 (GRCm39) missense probably damaging 1.00
R2216:Arnt2 UTSW 7 83,924,559 (GRCm39) missense probably damaging 0.99
R3107:Arnt2 UTSW 7 83,911,652 (GRCm39) missense possibly damaging 0.95
R3410:Arnt2 UTSW 7 83,924,655 (GRCm39) missense probably damaging 1.00
R3739:Arnt2 UTSW 7 83,993,009 (GRCm39) missense probably null 1.00
R4258:Arnt2 UTSW 7 83,960,163 (GRCm39) missense probably damaging 0.98
R4486:Arnt2 UTSW 7 83,924,553 (GRCm39) missense probably benign 0.03
R4489:Arnt2 UTSW 7 83,924,553 (GRCm39) missense probably benign 0.03
R4668:Arnt2 UTSW 7 83,924,594 (GRCm39) missense probably damaging 1.00
R5685:Arnt2 UTSW 7 83,912,473 (GRCm39) missense probably benign 0.00
R5876:Arnt2 UTSW 7 83,996,720 (GRCm39) missense probably damaging 1.00
R5923:Arnt2 UTSW 7 83,911,741 (GRCm39) missense probably benign 0.32
R5926:Arnt2 UTSW 7 83,993,154 (GRCm39) missense probably damaging 0.99
R6122:Arnt2 UTSW 7 84,010,773 (GRCm39) missense probably damaging 1.00
R7021:Arnt2 UTSW 7 83,993,150 (GRCm39) missense probably damaging 1.00
R7895:Arnt2 UTSW 7 83,954,406 (GRCm39) missense probably benign
R7898:Arnt2 UTSW 7 83,918,155 (GRCm39) splice site probably null
R8386:Arnt2 UTSW 7 83,996,747 (GRCm39) missense probably damaging 1.00
R9038:Arnt2 UTSW 7 83,954,059 (GRCm39) missense probably benign
R9258:Arnt2 UTSW 7 84,010,798 (GRCm39) missense probably damaging 1.00
R9346:Arnt2 UTSW 7 83,931,321 (GRCm39) missense probably benign 0.04
R9452:Arnt2 UTSW 7 83,933,334 (GRCm39) missense probably benign 0.03
R9636:Arnt2 UTSW 7 83,993,042 (GRCm39) missense probably benign 0.44
R9780:Arnt2 UTSW 7 83,954,426 (GRCm39) missense probably benign 0.02
X0066:Arnt2 UTSW 7 83,934,992 (GRCm39) missense possibly damaging 0.93
Z1176:Arnt2 UTSW 7 83,912,404 (GRCm39) missense probably benign 0.41
Z1177:Arnt2 UTSW 7 83,912,415 (GRCm39) missense possibly damaging 0.81
Posted On 2012-12-12