Incidental Mutation 'R4489:Arnt2'
ID 330631
Institutional Source Beutler Lab
Gene Symbol Arnt2
Ensembl Gene ENSMUSG00000015709
Gene Name aryl hydrocarbon receptor nuclear translocator 2
Synonyms bHLHe1
MMRRC Submission 041745-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R4489 (G1)
Quality Score 225
Status Validated
Chromosome 7
Chromosomal Location 83895486-84059201 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 83924553 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Serine at position 425 (T425S)
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: T436S

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000082154
Gene: ENSMUSG00000015709
AA Change: T436S

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 noncoding transcript
Transcript: ENSMUST00000207459
Predicted Effect probably benign
Transcript: ENSMUST00000208129
Predicted Effect probably benign
Transcript: ENSMUST00000208232
AA Change: T425S

PolyPhen 2 Score 0.033 (Sensitivity: 0.95; Specificity: 0.82)
Predicted Effect noncoding transcript
Transcript: ENSMUST00000208936
Predicted Effect probably benign
Transcript: ENSMUST00000209133
AA Change: T425S

PolyPhen 2 Score 0.033 (Sensitivity: 0.95; Specificity: 0.82)
Meta Mutation Damage Score 0.0768 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.2%
  • 20x: 95.0%
Validation Efficiency 94% (50/53)
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: 44 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcd2 A G 15: 91,062,486 (GRCm39) V484A probably damaging Het
Ank3 C T 10: 69,734,086 (GRCm39) A754V probably damaging Het
Ano1 T C 7: 144,165,479 (GRCm39) N582S probably benign Het
Bltp1 A T 3: 37,058,082 (GRCm39) Q3224L probably null Het
Cand2 A G 6: 115,766,427 (GRCm39) D344G probably damaging Het
Clta T G 4: 44,032,417 (GRCm39) F198V probably damaging Het
Cnga2 T A X: 71,049,733 (GRCm39) F133I possibly damaging Het
Csmd2 G A 4: 128,275,738 (GRCm39) V826M possibly damaging Het
Dnah11 C T 12: 117,880,631 (GRCm39) V3830I probably benign Het
Fhl4 T C 10: 84,934,319 (GRCm39) D154G possibly damaging Het
Gbp4 T A 5: 105,269,773 (GRCm39) T352S probably damaging Het
Gigyf2 A G 1: 87,368,548 (GRCm39) D1076G probably damaging Het
Gm21370 T A 13: 120,488,378 (GRCm39) Y57F probably benign Het
Gm6489 A G 1: 31,326,320 (GRCm39) noncoding transcript Het
Grm6 T C 11: 50,750,816 (GRCm39) S660P probably damaging Het
Hectd4 T G 5: 121,424,320 (GRCm39) I660R possibly damaging Het
Homer3 G A 8: 70,742,793 (GRCm39) probably null Het
Htr1b A T 9: 81,513,592 (GRCm39) D338E probably benign Het
Kifbp A G 10: 62,398,806 (GRCm39) probably benign Het
Lrp1b T C 2: 40,551,501 (GRCm39) probably benign Het
Lzts1 T A 8: 69,588,347 (GRCm39) K536N possibly damaging Het
Mrpl22 T A 11: 58,063,928 (GRCm39) N49K probably benign Het
Mzt1 T C 14: 99,273,926 (GRCm39) *42W probably null Het
Nkx3-2 T G 5: 41,919,304 (GRCm39) Q228P probably damaging Het
Nufip2 T G 11: 77,577,055 (GRCm39) M1R probably null Het
Obscn G A 11: 58,922,417 (GRCm39) T5921M possibly damaging Het
Or4c116 T C 2: 88,941,916 (GRCm39) probably null Het
Or52e7 T C 7: 104,684,510 (GRCm39) F35S probably benign Het
Pcdha11 C A 18: 37,139,969 (GRCm39) Q533K possibly damaging Het
Pgm5 T C 19: 24,793,809 (GRCm39) E285G probably benign Het
Plxna2 C T 1: 194,431,625 (GRCm39) S538F probably damaging Het
Potefam1 A G 2: 111,051,047 (GRCm39) Y250H probably benign Het
Rgs21 T C 1: 144,395,613 (GRCm39) T92A possibly damaging Het
Rgsl1 T A 1: 153,703,282 (GRCm39) Y123F probably benign Het
Rnf13 A C 3: 57,728,010 (GRCm39) K230T probably damaging Het
Sgf29 T C 7: 126,263,110 (GRCm39) S29P possibly damaging Het
Smchd1 T C 17: 71,714,230 (GRCm39) T878A probably benign Het
Specc1 T G 11: 62,042,653 (GRCm39) probably null Het
Tg A T 15: 66,579,791 (GRCm39) Q1532L probably damaging Het
Timm44 A C 8: 4,316,654 (GRCm39) S297A possibly damaging Het
Txndc9 G T 1: 38,034,871 (GRCm39) S11* probably null Het
Uggt1 C T 1: 36,185,749 (GRCm39) W1478* probably null Het
Washc3 T C 10: 88,051,893 (GRCm39) V87A probably benign Het
Xlr5b T C X: 72,201,504 (GRCm39) probably null 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
R0024:Arnt2 UTSW 7 83,933,334 (GRCm39) missense probably benign 0.03
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
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
Predicted Primers PCR Primer
(F):5'- ATGGAAGGGATGCACACCAC -3'
(R):5'- ATGAGCCTAGCTGCTACCTG -3'

Sequencing Primer
(F):5'- CAGTAAAGGAAACCCAGAGTCTC -3'
(R):5'- AGCAGCACCCCATTCTGTG -3'
Posted On 2015-07-21