Incidental Mutation 'R3736:Irag1'
ID 270126
Institutional Source Beutler Lab
Gene Symbol Irag1
Ensembl Gene ENSMUSG00000005611
Gene Name inositol 1,4,5-triphosphate receptor associated 1
Synonyms Ris1, Mrvi1
MMRRC Submission 040723-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.070) question?
Stock # R3736 (G1)
Quality Score 225
Status Validated
Chromosome 7
Chromosomal Location 110467473-110581668 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 110523170 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Alanine at position 297 (V297A)
Ref Sequence ENSEMBL: ENSMUSP00000114578 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000005751] [ENSMUST00000125758] [ENSMUST00000127935] [ENSMUST00000154466]
AlphaFold no structure available at present
Predicted Effect probably benign
Transcript: ENSMUST00000005751
AA Change: V232A

PolyPhen 2 Score 0.054 (Sensitivity: 0.94; Specificity: 0.84)
SMART Domains Protein: ENSMUSP00000005751
Gene: ENSMUSG00000005611
AA Change: V232A

DomainStartEndE-ValueType
low complexity region 98 113 N/A INTRINSIC
low complexity region 138 160 N/A INTRINSIC
Pfam:MRVI1 265 856 1.8e-227 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000125758
AA Change: V297A

PolyPhen 2 Score 0.093 (Sensitivity: 0.93; Specificity: 0.85)
SMART Domains Protein: ENSMUSP00000114578
Gene: ENSMUSG00000005611
AA Change: V297A

DomainStartEndE-ValueType
low complexity region 163 178 N/A INTRINSIC
low complexity region 203 225 N/A INTRINSIC
Pfam:MRVI1 336 921 1.5e-202 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000127935
AA Change: V91A

PolyPhen 2 Score 0.054 (Sensitivity: 0.94; Specificity: 0.84)
SMART Domains Protein: ENSMUSP00000120045
Gene: ENSMUSG00000005611
AA Change: V91A

DomainStartEndE-ValueType
Pfam:MRVI1 124 715 7.9e-228 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000135590
Predicted Effect noncoding transcript
Transcript: ENSMUST00000142368
Predicted Effect noncoding transcript
Transcript: ENSMUST00000149923
Predicted Effect probably benign
Transcript: ENSMUST00000154466
SMART Domains Protein: ENSMUSP00000120765
Gene: ENSMUSG00000005611

DomainStartEndE-ValueType
low complexity region 98 113 N/A INTRINSIC
Meta Mutation Damage Score 0.0898 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.1%
  • 20x: 94.6%
Validation Efficiency 100% (53/53)
MGI Phenotype FUNCTION: This gene is a putative tumor suppressor gene that is frequently disrupted by mouse AIDS-related virus (MRV). The encoded protein participates in signaling by nitric oxide (NO) to inhibit intracellular calcium release and platelet aggregation in cardiovascular tissue. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Oct 2013]
PHENOTYPE: Mice homozygous for a knock-out allele show lower blood pressure, a slightly reduced heart rate, and failure of cGMP-mediated relaxation of receptor-triggered smooth muscle contraction; 50% of mice die prematurely with an enlarged stomach, a dilated cecum, pyloric stenosis and impaired GI motility. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 47 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930432E11Rik G A 7: 29,273,996 (GRCm39) noncoding transcript Het
Acot12 T A 13: 91,932,465 (GRCm39) I487N probably benign Het
Acox3 A G 5: 35,768,497 (GRCm39) K686R probably benign Het
Adgrf2 T C 17: 43,021,903 (GRCm39) E307G probably benign Het
Ang2 G A 14: 51,433,113 (GRCm39) R90* probably null Het
Ankrd11 A T 8: 123,618,524 (GRCm39) V1776D probably damaging Het
Atp12a G A 14: 56,611,884 (GRCm39) V353I possibly damaging Het
Bbs7 A G 3: 36,661,819 (GRCm39) Y127H possibly damaging Het
C8a T C 4: 104,674,812 (GRCm39) E509G probably benign Het
Ccdc158 A C 5: 92,780,283 (GRCm39) L930R possibly damaging Het
Ccdc162 T C 10: 41,465,564 (GRCm39) probably null Het
Cep170b A T 12: 112,707,438 (GRCm39) I395F probably damaging Het
Cimip2c A T 5: 30,639,442 (GRCm39) Y123F probably benign Het
Clcn3 T A 8: 61,436,686 (GRCm39) probably benign Het
Ctps1 T C 4: 120,400,943 (GRCm39) T459A probably benign Het
Cyp2j8 T A 4: 96,332,836 (GRCm39) R503S probably damaging Het
Dync1h1 G A 12: 110,598,109 (GRCm39) V1767I probably benign Het
Evi5 A T 5: 107,966,849 (GRCm39) V224D probably damaging Het
F8 G A X: 74,254,981 (GRCm39) P2138S probably damaging Het
Helq T G 5: 100,938,054 (GRCm39) D464A possibly damaging Het
Irag2 G A 6: 145,106,596 (GRCm39) probably benign Het
Kcnk10 A G 12: 98,456,171 (GRCm39) V203A probably benign Het
Lef1 C T 3: 130,984,715 (GRCm39) P160S possibly damaging Het
Lyn G T 4: 3,745,330 (GRCm39) W78C probably damaging Het
Med12l T A 3: 58,998,916 (GRCm39) H614Q probably damaging Het
Mogs C A 6: 83,093,757 (GRCm39) T242K possibly damaging Het
Morc3 T A 16: 93,671,700 (GRCm39) V910E probably damaging Het
Ncapg A T 5: 45,853,469 (GRCm39) Q906L probably benign Het
Nup210l A G 3: 90,027,320 (GRCm39) Y234C probably damaging Het
Olr1 T A 6: 129,476,838 (GRCm39) probably benign Het
Or5p76 A G 7: 108,122,626 (GRCm39) V177A possibly damaging Het
Osmr A T 15: 6,851,561 (GRCm39) Y656N probably damaging Het
Pde4dip A T 3: 97,631,427 (GRCm39) F1161I probably damaging Het
Poc5 A G 13: 96,533,324 (GRCm39) S151G probably damaging Het
Rmnd5a T C 6: 71,373,846 (GRCm39) D316G possibly damaging Het
Shroom3 T C 5: 93,112,303 (GRCm39) V1888A possibly damaging Het
Shtn1 A T 19: 59,010,700 (GRCm39) S256T probably benign Het
Sptlc2 G A 12: 87,388,339 (GRCm39) A381V probably benign Het
Suclg2 T A 6: 95,474,677 (GRCm39) I363F probably damaging Het
Tas2r134 C A 2: 51,517,786 (GRCm39) N88K probably damaging Het
Tbc1d32 A G 10: 56,005,189 (GRCm39) Y815H probably damaging Het
Tnrc6b G C 15: 80,773,364 (GRCm39) probably benign Het
Vti1a T A 19: 55,369,364 (GRCm39) probably null Het
Zfp273 T A 13: 67,973,626 (GRCm39) C251* probably null Het
Zfp683 C A 4: 133,784,742 (GRCm39) Q330K probably benign Het
Zfpm1 G A 8: 123,050,475 (GRCm39) C117Y possibly damaging Het
Zscan4d T C 7: 10,896,803 (GRCm39) N189S probably benign Het
Other mutations in Irag1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01079:Irag1 APN 7 110,545,174 (GRCm39) missense possibly damaging 0.64
IGL01384:Irag1 APN 7 110,525,708 (GRCm39) missense possibly damaging 0.89
IGL01474:Irag1 APN 7 110,470,640 (GRCm39) missense possibly damaging 0.65
IGL02081:Irag1 APN 7 110,523,281 (GRCm39) critical splice acceptor site probably null
IGL02193:Irag1 APN 7 110,498,162 (GRCm39) missense probably damaging 1.00
IGL02537:Irag1 APN 7 110,470,680 (GRCm39) nonsense probably null
IGL03084:Irag1 APN 7 110,485,036 (GRCm39) splice site probably benign
IGL03264:Irag1 APN 7 110,525,553 (GRCm39) missense probably benign 0.00
hurricane UTSW 7 110,523,170 (GRCm39) missense probably benign 0.09
R0346:Irag1 UTSW 7 110,498,183 (GRCm39) missense probably damaging 1.00
R0401:Irag1 UTSW 7 110,476,104 (GRCm39) missense probably benign 0.09
R0731:Irag1 UTSW 7 110,476,107 (GRCm39) missense probably benign 0.00
R1168:Irag1 UTSW 7 110,495,138 (GRCm39) missense probably damaging 1.00
R1342:Irag1 UTSW 7 110,487,252 (GRCm39) missense probably benign 0.07
R1887:Irag1 UTSW 7 110,523,740 (GRCm39) critical splice donor site probably null
R2183:Irag1 UTSW 7 110,498,189 (GRCm39) missense probably damaging 1.00
R3417:Irag1 UTSW 7 110,476,161 (GRCm39) missense possibly damaging 0.90
R4063:Irag1 UTSW 7 110,522,984 (GRCm39) missense probably benign 0.38
R4436:Irag1 UTSW 7 110,476,124 (GRCm39) missense probably damaging 1.00
R4523:Irag1 UTSW 7 110,523,048 (GRCm39) missense probably benign 0.02
R4948:Irag1 UTSW 7 110,487,236 (GRCm39) missense probably damaging 1.00
R5070:Irag1 UTSW 7 110,524,519 (GRCm39) missense probably benign
R5085:Irag1 UTSW 7 110,470,700 (GRCm39) missense probably damaging 1.00
R5605:Irag1 UTSW 7 110,545,209 (GRCm39) missense possibly damaging 0.85
R6194:Irag1 UTSW 7 110,498,901 (GRCm39) missense probably damaging 1.00
R6218:Irag1 UTSW 7 110,476,112 (GRCm39) missense probably benign 0.00
R6273:Irag1 UTSW 7 110,470,790 (GRCm39) missense probably benign 0.01
R6608:Irag1 UTSW 7 110,487,758 (GRCm39) missense probably damaging 1.00
R6754:Irag1 UTSW 7 110,528,719 (GRCm39) missense probably damaging 1.00
R6835:Irag1 UTSW 7 110,520,541 (GRCm39) missense probably damaging 1.00
R7064:Irag1 UTSW 7 110,495,061 (GRCm39) missense probably damaging 1.00
R7304:Irag1 UTSW 7 110,498,931 (GRCm39) missense possibly damaging 0.77
R7412:Irag1 UTSW 7 110,522,963 (GRCm39) missense probably benign 0.06
R7420:Irag1 UTSW 7 110,470,680 (GRCm39) nonsense probably null
R7857:Irag1 UTSW 7 110,522,742 (GRCm39) nonsense probably null
R8078:Irag1 UTSW 7 110,498,942 (GRCm39) missense probably damaging 1.00
R8139:Irag1 UTSW 7 110,498,879 (GRCm39) critical splice donor site probably null
R8280:Irag1 UTSW 7 110,522,828 (GRCm39) missense possibly damaging 0.82
R8733:Irag1 UTSW 7 110,477,425 (GRCm39) missense probably benign 0.02
R8946:Irag1 UTSW 7 110,477,347 (GRCm39) critical splice donor site probably null
R9150:Irag1 UTSW 7 110,498,205 (GRCm39) missense probably benign 0.12
R9321:Irag1 UTSW 7 110,524,534 (GRCm39) missense probably benign 0.03
R9373:Irag1 UTSW 7 110,545,038 (GRCm39) critical splice donor site probably null
R9445:Irag1 UTSW 7 110,545,161 (GRCm39) missense possibly damaging 0.71
R9482:Irag1 UTSW 7 110,545,259 (GRCm39) missense probably benign 0.03
R9715:Irag1 UTSW 7 110,470,640 (GRCm39) missense possibly damaging 0.65
X0065:Irag1 UTSW 7 110,523,251 (GRCm39) missense probably benign 0.31
Z1176:Irag1 UTSW 7 110,523,206 (GRCm39) missense probably benign 0.00
Predicted Primers PCR Primer
(F):5'- CTGGAAGTCTTTGAGCCCAG -3'
(R):5'- TGACAGGTCCTTTTGCATACTC -3'

Sequencing Primer
(F):5'- TGCCTGGAAACCGCTTC -3'
(R):5'- GTCCTTTTGCATACTCATAAATAGGC -3'
Posted On 2015-03-18