Incidental Mutation 'R1484:Ifih1'
ID 163283
Institutional Source Beutler Lab
Gene Symbol Ifih1
Ensembl Gene ENSMUSG00000026896
Gene Name interferon induced with helicase C domain 1
Synonyms MDA5, 9130009C22Rik, Helicard, MDA-5
MMRRC Submission 039537-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.144) question?
Stock # R1484 (G1)
Quality Score 225
Status Validated
Chromosome 2
Chromosomal Location 62426142-62476599 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 62440902 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Asparagine to Lysine at position 421 (N421K)
Ref Sequence ENSEMBL: ENSMUSP00000108078 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000028259] [ENSMUST00000112459]
AlphaFold Q8R5F7
Predicted Effect probably benign
Transcript: ENSMUST00000028259
AA Change: N470K

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000028259
Gene: ENSMUSG00000026896
AA Change: N470K

DomainStartEndE-ValueType
Pfam:CARD_2 7 99 3e-22 PFAM
Pfam:CARD_2 110 200 6.8e-22 PFAM
Pfam:CARD 115 200 2.6e-15 PFAM
low complexity region 248 261 N/A INTRINSIC
DEXDc 305 520 1.08e-26 SMART
Blast:DEXDc 590 712 1e-45 BLAST
HELICc 742 826 1.27e-14 SMART
Pfam:RIG-I_C-RD 903 1018 4.2e-42 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000112459
AA Change: N421K

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
SMART Domains Protein: ENSMUSP00000108078
Gene: ENSMUSG00000026896
AA Change: N421K

DomainStartEndE-ValueType
SCOP:d3ygsp_ 6 88 1e-3 SMART
Pfam:CARD 115 200 3.9e-15 PFAM
DEXDc 256 471 1.08e-26 SMART
Blast:DEXDc 541 663 1e-45 BLAST
HELICc 693 777 1.27e-14 SMART
Pfam:RIG-I_C-RD 852 973 1.5e-43 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000176431
Meta Mutation Damage Score 0.0787 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.4%
  • 10x: 96.5%
  • 20x: 93.4%
Validation Efficiency 97% (85/88)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] DEAD box proteins, characterized by the conserved motif Asp-Glu-Ala-Asp (DEAD), are putative RNA helicases. They are implicated in a number of cellular processes involving alteration of RNA secondary structure such as translation initiation, nuclear and mitochondrial splicing, and ribosome and spliceosome assembly. Based on their distribution patterns, some members of this family are believed to be involved in embryogenesis, spermatogenesis, and cellular growth and division. This gene encodes a DEAD box protein that is upregulated in response to treatment with beta-interferon and a protein kinase C-activating compound, mezerein. Irreversible reprogramming of melanomas can be achieved by treatment with both these agents; treatment with either agent alone only achieves reversible differentiation. Genetic variation in this gene is associated with diabetes mellitus insulin-dependent type 19. [provided by RefSeq, Jul 2012]
PHENOTYPE: Mice homozygous for a null allele have increased virus-associated morbidity and mortality, and decreased cytokine response to several viral infection. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 85 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930584F24Rik A T 5: 26,684,776 (GRCm39) noncoding transcript Het
Acvr1 A T 2: 58,369,901 (GRCm39) V36E probably damaging Het
Aldh4a1 A G 4: 139,370,758 (GRCm39) I414V probably benign Het
Alox5 C T 6: 116,431,128 (GRCm39) C100Y probably damaging Het
Ano5 T A 7: 51,216,068 (GRCm39) D348E probably damaging Het
Arhgap30 G A 1: 171,230,839 (GRCm39) V199M probably damaging Het
Arl13b T A 16: 62,626,999 (GRCm39) Q234L probably benign Het
Atxn1 C A 13: 45,711,052 (GRCm39) E627* probably null Het
Bend3 T C 10: 43,386,197 (GRCm39) F197L probably benign Het
Brca1 A T 11: 101,420,638 (GRCm39) V190E possibly damaging Het
Brpf1 T C 6: 113,292,096 (GRCm39) W381R probably damaging Het
Brwd1 A C 16: 95,829,491 (GRCm39) probably null Het
C1s2 T C 6: 124,602,604 (GRCm39) I530V possibly damaging Het
C2cd3 C T 7: 100,089,397 (GRCm39) R1638W probably damaging Het
Capns1 T A 7: 29,893,511 (GRCm39) probably benign Het
Cd109 CATTTATTTATTTATTTATTTATTTATTTATTTAT CATTTATTTATTTATTTATTTATTTATTTATTTATTTAT 9: 78,619,782 (GRCm39) probably benign Het
Cep126 G A 9: 8,100,554 (GRCm39) T660I possibly damaging Het
Cep295 A C 9: 15,246,080 (GRCm39) I744R probably damaging Het
Chd3 T C 11: 69,250,725 (GRCm39) E668G probably benign Het
Chek2 A G 5: 110,996,553 (GRCm39) T172A probably damaging Het
Col6a4 A G 9: 105,890,501 (GRCm39) probably null Het
Coq3 G A 4: 21,900,291 (GRCm39) V173I probably benign Het
Cyp4x1 A T 4: 114,970,098 (GRCm39) I343N probably damaging Het
Dnah7b T A 1: 46,176,703 (GRCm39) D774E probably benign Het
Dnai3 T C 3: 145,802,996 (GRCm39) D65G probably benign Het
Ecm1 G A 3: 95,643,275 (GRCm39) R342C probably damaging Het
Esrra T C 19: 6,890,197 (GRCm39) Y209C probably damaging Het
Gpr149 A T 3: 62,502,592 (GRCm39) D421E probably benign Het
Gpr15 T C 16: 58,538,937 (GRCm39) N51D probably damaging Het
Gpr156 T C 16: 37,812,558 (GRCm39) V298A probably damaging Het
Hmcn2 G A 2: 31,236,507 (GRCm39) G350D probably damaging Het
Ilvbl C A 10: 78,412,564 (GRCm39) T95K probably damaging Het
Itgb4 T A 11: 115,890,625 (GRCm39) D1104E probably benign Het
Katnip C A 7: 125,415,743 (GRCm39) probably benign Het
Lipf A T 19: 33,942,180 (GRCm39) M37L probably benign Het
Lyst T A 13: 13,852,775 (GRCm39) N2258K probably benign Het
Moxd1 A G 10: 24,099,758 (GRCm39) Y86C probably damaging Het
Muc5ac T C 7: 141,367,629 (GRCm39) probably null Het
Myo16 G A 8: 10,610,145 (GRCm39) R1162H probably damaging Het
Myo5c A T 9: 75,208,092 (GRCm39) N1609Y probably damaging Het
Nbeal1 T C 1: 60,240,098 (GRCm39) F155L probably damaging Het
Nek4 A T 14: 30,704,290 (GRCm39) M602L possibly damaging Het
Nek9 A G 12: 85,348,622 (GRCm39) S971P probably damaging Het
Nfya A T 17: 48,700,570 (GRCm39) probably benign Het
Nrxn3 A T 12: 89,221,547 (GRCm39) N442I probably damaging Het
Nup42 A C 5: 24,383,075 (GRCm39) K200N probably benign Het
Or1e26 T A 11: 73,480,187 (GRCm39) I126L possibly damaging Het
Or4c111 G A 2: 88,843,713 (GRCm39) R232* probably null Het
Or7g32 G A 9: 19,389,423 (GRCm39) T38I probably damaging Het
Pcdh15 T A 10: 74,126,833 (GRCm39) I304N probably damaging Het
Pigo G C 4: 43,024,779 (GRCm39) P107A probably damaging Het
Plce1 C T 19: 38,693,783 (GRCm39) Q769* probably null Het
Plin2 C T 4: 86,575,481 (GRCm39) R356H probably benign Het
Ppp1r9a G T 6: 5,113,712 (GRCm39) E739* probably null Het
Ppp3cc G T 14: 70,478,397 (GRCm39) N268K probably damaging Het
Prkag3 T A 1: 74,779,919 (GRCm39) D472V probably damaging Het
Ptch2 A T 4: 116,968,046 (GRCm39) D846V probably damaging Het
Rhob A T 12: 8,549,388 (GRCm39) M82K probably damaging Het
Rps6kc1 T A 1: 190,531,672 (GRCm39) R777W possibly damaging Het
Sap130 T A 18: 31,844,380 (GRCm39) V850E probably damaging Het
Sema3a T G 5: 13,523,407 (GRCm39) N125K probably damaging Het
Sema5a A G 15: 32,460,431 (GRCm39) D64G probably damaging Het
Sgo2b T A 8: 64,384,507 (GRCm39) D163V possibly damaging Het
Slc15a1 A T 14: 121,728,651 (GRCm39) Y31* probably null Het
Smchd1 A T 17: 71,685,252 (GRCm39) M1392K probably benign Het
Sobp T A 10: 43,036,827 (GRCm39) N37I probably damaging Het
Spock3 G T 8: 63,673,739 (GRCm39) C142F probably damaging Het
Stx6 A C 1: 155,053,650 (GRCm39) S86R probably benign Het
Sult2a4 C A 7: 13,643,726 (GRCm39) M280I probably benign Het
Synm A T 7: 67,386,080 (GRCm39) D527E probably damaging Het
Tax1bp1 C T 6: 52,710,305 (GRCm39) R195W probably damaging Het
Themis2 A T 4: 132,519,796 (GRCm39) N76K possibly damaging Het
Tmem8b A G 4: 43,690,234 (GRCm39) T890A probably benign Het
Traf7 T A 17: 24,730,785 (GRCm39) H366L possibly damaging Het
Trim30c A T 7: 104,032,459 (GRCm39) V289D probably benign Het
Tsr1 T A 11: 74,792,914 (GRCm39) D407E probably damaging Het
Ubap2 G T 4: 41,235,593 (GRCm39) A33E probably damaging Het
Unc13d C A 11: 115,964,701 (GRCm39) R255L possibly damaging Het
Ush2a G T 1: 188,542,534 (GRCm39) G3367* probably null Het
Vmn1r229 T C 17: 21,034,791 (GRCm39) L12P probably damaging Het
Vmn2r27 C A 6: 124,177,474 (GRCm39) G510V probably damaging Het
Vps4b T C 1: 106,707,712 (GRCm39) E257G probably damaging Het
Vps72 T C 3: 95,026,462 (GRCm39) S136P probably damaging Het
Wdr36 T C 18: 32,976,938 (GRCm39) I181T possibly damaging Het
Wfikkn1 C T 17: 26,096,765 (GRCm39) A520T probably benign Het
Other mutations in Ifih1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00792:Ifih1 APN 2 62,476,214 (GRCm39) missense probably damaging 1.00
IGL00832:Ifih1 APN 2 62,475,814 (GRCm39) splice site probably benign
IGL00906:Ifih1 APN 2 62,476,168 (GRCm39) missense probably benign
IGL01664:Ifih1 APN 2 62,442,044 (GRCm39) splice site probably benign
IGL01820:Ifih1 APN 2 62,447,657 (GRCm39) missense probably damaging 1.00
IGL02016:Ifih1 APN 2 62,437,328 (GRCm39) missense probably benign 0.01
IGL02298:Ifih1 APN 2 62,440,783 (GRCm39) critical splice donor site probably null
IGL02311:Ifih1 APN 2 62,440,847 (GRCm39) missense probably damaging 1.00
IGL02635:Ifih1 APN 2 62,442,173 (GRCm39) missense probably damaging 1.00
Washington UTSW 2 62,429,143 (GRCm39) missense possibly damaging 0.88
R0514:Ifih1 UTSW 2 62,453,735 (GRCm39) critical splice donor site probably null
R1329:Ifih1 UTSW 2 62,447,831 (GRCm39) splice site probably null
R1769:Ifih1 UTSW 2 62,436,738 (GRCm39) missense probably damaging 1.00
R2104:Ifih1 UTSW 2 62,440,889 (GRCm39) nonsense probably null
R2125:Ifih1 UTSW 2 62,453,811 (GRCm39) missense probably benign 0.43
R2126:Ifih1 UTSW 2 62,453,811 (GRCm39) missense probably benign 0.43
R2406:Ifih1 UTSW 2 62,437,447 (GRCm39) splice site probably benign
R3919:Ifih1 UTSW 2 62,453,845 (GRCm39) splice site probably benign
R4033:Ifih1 UTSW 2 62,465,534 (GRCm39) missense probably benign
R4060:Ifih1 UTSW 2 62,429,143 (GRCm39) missense possibly damaging 0.88
R4435:Ifih1 UTSW 2 62,476,234 (GRCm39) missense probably damaging 1.00
R4538:Ifih1 UTSW 2 62,447,756 (GRCm39) missense probably damaging 1.00
R4663:Ifih1 UTSW 2 62,439,563 (GRCm39) missense probably benign 0.00
R4703:Ifih1 UTSW 2 62,429,220 (GRCm39) missense probably benign 0.05
R4897:Ifih1 UTSW 2 62,465,358 (GRCm39) intron probably benign
R5274:Ifih1 UTSW 2 62,442,062 (GRCm39) missense probably benign 0.00
R5949:Ifih1 UTSW 2 62,440,904 (GRCm39) missense probably benign 0.05
R6140:Ifih1 UTSW 2 62,431,804 (GRCm39) missense possibly damaging 0.77
R6223:Ifih1 UTSW 2 62,428,603 (GRCm39) missense probably benign
R6332:Ifih1 UTSW 2 62,469,827 (GRCm39) missense possibly damaging 0.64
R6650:Ifih1 UTSW 2 62,436,791 (GRCm39) missense possibly damaging 0.69
R6813:Ifih1 UTSW 2 62,476,037 (GRCm39) missense possibly damaging 0.90
R6977:Ifih1 UTSW 2 62,436,530 (GRCm39) missense probably damaging 1.00
R7054:Ifih1 UTSW 2 62,440,859 (GRCm39) missense probably benign 0.30
R7167:Ifih1 UTSW 2 62,429,240 (GRCm39) missense probably benign
R7269:Ifih1 UTSW 2 62,475,977 (GRCm39) missense probably benign 0.00
R7397:Ifih1 UTSW 2 62,453,832 (GRCm39) missense possibly damaging 0.85
R7885:Ifih1 UTSW 2 62,431,813 (GRCm39) missense possibly damaging 0.96
R8672:Ifih1 UTSW 2 62,435,993 (GRCm39) missense possibly damaging 0.82
R8960:Ifih1 UTSW 2 62,442,235 (GRCm39) missense possibly damaging 0.89
R9258:Ifih1 UTSW 2 62,442,242 (GRCm39) missense probably damaging 1.00
R9324:Ifih1 UTSW 2 62,475,950 (GRCm39) missense probably benign
R9432:Ifih1 UTSW 2 62,439,618 (GRCm39) missense probably damaging 1.00
Z1176:Ifih1 UTSW 2 62,447,813 (GRCm39) missense probably benign
Predicted Primers PCR Primer
(F):5'- AGGCATTTGGCATTTGACATGGC -3'
(R):5'- TGGCAGGAACAGTGTCTTGATGAAC -3'

Sequencing Primer
(F):5'- CATTTGGCATTTGACATGGCTTTTG -3'
(R):5'- GTGCTAATGTTCTGCCCAAAGAC -3'
Posted On 2014-03-28