Incidental Mutation 'R8436:Irs1'
ID 653977
Institutional Source Beutler Lab
Gene Symbol Irs1
Ensembl Gene ENSMUSG00000055980
Gene Name insulin receptor substrate 1
Synonyms G972R, IRS-1
MMRRC Submission 067777-MU
Accession Numbers
Essential gene? Possibly essential (E-score: 0.620) question?
Stock # R8436 (G1)
Quality Score 225.009
Status Not validated
Chromosome 1
Chromosomal Location 82210822-82269137 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 82267970 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Histidine to Arginine at position 82 (H82R)
Ref Sequence ENSEMBL: ENSMUSP00000063795 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000069799]
AlphaFold no structure available at present
Predicted Effect possibly damaging
Transcript: ENSMUST00000069799
AA Change: H82R

PolyPhen 2 Score 0.956 (Sensitivity: 0.79; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000063795
Gene: ENSMUSG00000055980
AA Change: H82R

DomainStartEndE-ValueType
PH 13 117 8.13e-14 SMART
low complexity region 123 143 N/A INTRINSIC
IRS 155 257 1.19e-35 SMART
PTBI 155 257 7.8e-60 SMART
low complexity region 263 276 N/A INTRINSIC
low complexity region 378 399 N/A INTRINSIC
low complexity region 407 419 N/A INTRINSIC
low complexity region 551 568 N/A INTRINSIC
low complexity region 662 689 N/A INTRINSIC
low complexity region 784 794 N/A INTRINSIC
low complexity region 801 810 N/A INTRINSIC
low complexity region 824 837 N/A INTRINSIC
low complexity region 1019 1040 N/A INTRINSIC
low complexity region 1051 1062 N/A INTRINSIC
low complexity region 1111 1127 N/A INTRINSIC
low complexity region 1185 1200 N/A INTRINSIC
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.7%
  • 20x: 99.2%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a protein which is phosphorylated by insulin receptor tyrosine kinase. Mutations in this gene are associated with type II diabetes and susceptibility to insulin resistance. [provided by RefSeq, Nov 2009]
PHENOTYPE: Homozygotes for targeted null mutations exhibit 50 percent reductions in body weights at birth and at 4 months of age, impaired glucose tolerance, and mild insulin and IGF-1 resistance. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 46 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930407I10Rik A G 15: 81,949,936 (GRCm39) I1278V possibly damaging Het
Baz1b A G 5: 135,266,821 (GRCm39) H1210R probably damaging Het
Cdt1 C T 8: 123,296,070 (GRCm39) S128L probably benign Het
Cfap54 A T 10: 92,800,398 (GRCm39) N1603K unknown Het
Cfap99 A G 5: 34,469,026 (GRCm39) N300S possibly damaging Het
Chrdl2 G A 7: 99,676,940 (GRCm39) probably null Het
Cpb2 C A 14: 75,510,015 (GRCm39) F258L probably damaging Het
Csmd3 A T 15: 47,868,218 (GRCm39) D767E probably damaging Het
Dennd3 C T 15: 73,434,198 (GRCm39) T956I probably damaging Het
Emcn A G 3: 137,129,228 (GRCm39) T245A possibly damaging Het
Gm4353 A G 7: 115,682,864 (GRCm39) V239A probably damaging Het
Gm4884 G A 7: 40,692,810 (GRCm39) A260T probably damaging Het
Hectd4 A G 5: 121,446,421 (GRCm39) D205G possibly damaging Het
Hectd4 A G 5: 121,481,210 (GRCm39) S3005G probably benign Het
Ifngr1 T C 10: 19,479,553 (GRCm39) L148P probably damaging Het
Irf2 C T 8: 47,271,929 (GRCm39) T172M probably damaging Het
Kcnc4 G T 3: 107,366,084 (GRCm39) N41K probably damaging Het
Lig3 C T 11: 82,682,870 (GRCm39) A490V possibly damaging Het
Megf6 G A 4: 154,349,649 (GRCm39) E946K probably damaging Het
Mpi A T 9: 57,452,200 (GRCm39) Y359N probably damaging Het
Nf1 A G 11: 79,349,709 (GRCm39) S1365G probably damaging Het
P3h3 C A 6: 124,828,041 (GRCm39) probably null Het
Pdk2 A T 11: 94,930,259 (GRCm39) V59D probably damaging Het
Ppip5k2 T C 1: 97,683,613 (GRCm39) K168R probably benign Het
Prg4 G T 1: 150,331,318 (GRCm39) P452T unknown Het
Prl2b1 T C 13: 27,567,442 (GRCm39) N234S possibly damaging Het
Rnd1 T A 15: 98,574,455 (GRCm39) T41S possibly damaging Het
Sall4 G A 2: 168,597,830 (GRCm39) P337S probably damaging Het
Slc1a2 G A 2: 102,586,298 (GRCm39) A301T possibly damaging Het
Sorcs3 C T 19: 48,194,913 (GRCm39) R99W possibly damaging Het
Svep1 G A 4: 58,044,053 (GRCm39) T3531I possibly damaging Het
Sycp2 T C 2: 178,004,761 (GRCm39) D894G probably benign Het
Syne1 T C 10: 5,178,659 (GRCm39) N4605S probably benign Het
Syt4 A C 18: 31,573,472 (GRCm39) C348G possibly damaging Het
Tceanc2 G A 4: 107,034,778 (GRCm39) T28M probably damaging Het
Tmco1 A G 1: 167,136,254 (GRCm39) D5G Het
Tnfsf12 T C 11: 69,577,713 (GRCm39) K235E probably damaging Het
Trank1 T C 9: 111,220,450 (GRCm39) S2396P possibly damaging Het
Vipas39 T A 12: 87,304,191 (GRCm39) D125V probably damaging Het
Vmn1r86 A G 7: 12,836,771 (GRCm39) F35S probably benign Het
Vmn2r16 A G 5: 109,511,649 (GRCm39) N619D probably damaging Het
Vps13a A G 19: 16,718,157 (GRCm39) V521A probably benign Het
Wdr20rt T A 12: 65,273,035 (GRCm39) L166Q probably damaging Het
Zbtb11 T A 16: 55,821,022 (GRCm39) C706* probably null Het
Zfp764l1 C T 7: 126,992,496 (GRCm39) C38Y probably null Het
Zscan21 A T 5: 138,116,178 (GRCm39) Y30F unknown Het
Other mutations in Irs1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00325:Irs1 APN 1 82,266,204 (GRCm39) missense probably benign 0.01
IGL00534:Irs1 APN 1 82,266,192 (GRCm39) missense probably benign
IGL01926:Irs1 APN 1 82,267,680 (GRCm39) missense probably damaging 0.98
IGL02130:Irs1 APN 1 82,267,188 (GRCm39) missense probably damaging 1.00
IGL03338:Irs1 APN 1 82,266,122 (GRCm39) missense probably benign 0.05
Hoverboard UTSW 1 82,267,819 (GRCm39) nonsense probably null
runt UTSW 1 82,265,453 (GRCm39) frame shift probably null
runt2 UTSW 1 82,264,688 (GRCm39) nonsense probably null
Sprite UTSW 1 82,265,830 (GRCm39) nonsense probably null
R0019:Irs1 UTSW 1 82,264,977 (GRCm39) nonsense probably null
R0063:Irs1 UTSW 1 82,266,580 (GRCm39) missense probably damaging 1.00
R0063:Irs1 UTSW 1 82,266,580 (GRCm39) missense probably damaging 1.00
R0318:Irs1 UTSW 1 82,266,381 (GRCm39) missense probably benign 0.01
R1199:Irs1 UTSW 1 82,267,347 (GRCm39) missense probably damaging 1.00
R1363:Irs1 UTSW 1 82,265,009 (GRCm39) missense probably benign 0.02
R1584:Irs1 UTSW 1 82,267,165 (GRCm39) missense probably benign 0.24
R1874:Irs1 UTSW 1 82,267,574 (GRCm39) frame shift probably null
R1903:Irs1 UTSW 1 82,267,182 (GRCm39) missense probably damaging 1.00
R1929:Irs1 UTSW 1 82,266,180 (GRCm39) missense probably benign
R1986:Irs1 UTSW 1 82,266,486 (GRCm39) missense probably damaging 1.00
R2136:Irs1 UTSW 1 82,267,763 (GRCm39) missense probably damaging 1.00
R2179:Irs1 UTSW 1 82,267,940 (GRCm39) missense possibly damaging 0.81
R2271:Irs1 UTSW 1 82,266,180 (GRCm39) missense probably benign
R2760:Irs1 UTSW 1 82,266,291 (GRCm39) missense probably damaging 1.00
R3721:Irs1 UTSW 1 82,267,806 (GRCm39) missense probably benign 0.11
R3821:Irs1 UTSW 1 82,267,770 (GRCm39) missense probably benign
R4306:Irs1 UTSW 1 82,265,685 (GRCm39) missense probably benign 0.11
R4420:Irs1 UTSW 1 82,266,171 (GRCm39) missense possibly damaging 0.94
R4451:Irs1 UTSW 1 82,266,749 (GRCm39) missense probably benign 0.00
R4479:Irs1 UTSW 1 82,265,015 (GRCm39) missense probably damaging 1.00
R4771:Irs1 UTSW 1 82,265,696 (GRCm39) missense probably benign 0.00
R4782:Irs1 UTSW 1 82,265,184 (GRCm39) missense probably benign 0.00
R4836:Irs1 UTSW 1 82,265,453 (GRCm39) frame shift probably null
R4880:Irs1 UTSW 1 82,265,453 (GRCm39) frame shift probably null
R4881:Irs1 UTSW 1 82,265,453 (GRCm39) frame shift probably null
R5031:Irs1 UTSW 1 82,264,688 (GRCm39) nonsense probably null
R5053:Irs1 UTSW 1 82,264,643 (GRCm39) missense probably benign
R5418:Irs1 UTSW 1 82,266,491 (GRCm39) missense probably damaging 1.00
R5595:Irs1 UTSW 1 82,267,646 (GRCm39) missense probably damaging 1.00
R5698:Irs1 UTSW 1 82,266,455 (GRCm39) missense probably benign 0.01
R6381:Irs1 UTSW 1 82,265,405 (GRCm39) missense possibly damaging 0.66
R6563:Irs1 UTSW 1 82,266,128 (GRCm39) missense probably damaging 0.98
R7002:Irs1 UTSW 1 82,265,981 (GRCm39) missense probably benign 0.13
R7095:Irs1 UTSW 1 82,267,819 (GRCm39) nonsense probably null
R7195:Irs1 UTSW 1 82,265,177 (GRCm39) missense probably benign 0.13
R7216:Irs1 UTSW 1 82,267,476 (GRCm39) missense probably damaging 0.98
R7361:Irs1 UTSW 1 82,266,835 (GRCm39) nonsense probably null
R7490:Irs1 UTSW 1 82,264,985 (GRCm39) missense probably damaging 0.99
R7540:Irs1 UTSW 1 82,265,723 (GRCm39) missense not run
R7706:Irs1 UTSW 1 82,265,412 (GRCm39) missense probably damaging 1.00
R7910:Irs1 UTSW 1 82,267,802 (GRCm39) missense probably benign 0.06
R7912:Irs1 UTSW 1 82,267,605 (GRCm39) missense probably benign
R7962:Irs1 UTSW 1 82,266,443 (GRCm39) missense possibly damaging 0.57
R8139:Irs1 UTSW 1 82,267,460 (GRCm39) missense probably damaging 1.00
R8158:Irs1 UTSW 1 82,267,254 (GRCm39) missense probably damaging 1.00
R8159:Irs1 UTSW 1 82,266,290 (GRCm39) missense probably damaging 1.00
R8187:Irs1 UTSW 1 82,266,021 (GRCm39) missense probably damaging 1.00
R8288:Irs1 UTSW 1 82,265,682 (GRCm39) nonsense probably null
R8865:Irs1 UTSW 1 82,265,830 (GRCm39) nonsense probably null
R8950:Irs1 UTSW 1 82,264,652 (GRCm39) missense probably benign
R9591:Irs1 UTSW 1 82,265,969 (GRCm39) missense probably benign 0.00
X0063:Irs1 UTSW 1 82,266,629 (GRCm39) missense probably damaging 1.00
X0065:Irs1 UTSW 1 82,267,086 (GRCm39) missense probably damaging 1.00
Z1177:Irs1 UTSW 1 82,268,115 (GRCm39) missense probably benign 0.29
Z1177:Irs1 UTSW 1 82,266,717 (GRCm39) missense possibly damaging 0.87
Predicted Primers PCR Primer
(F):5'- TAACCTGCCAGACCTCCTTG -3'
(R):5'- GCCCAAGAGTATGCATAAGCG -3'

Sequencing Primer
(F):5'- GACCCGTGTCATAGCTCAAGTC -3'
(R):5'- CCAAGAGTATGCATAAGCGCTTTTTC -3'
Posted On 2020-10-20