Incidental Mutation 'R8412:Irx3'
ID 652746
Institutional Source Beutler Lab
Gene Symbol Irx3
Ensembl Gene ENSMUSG00000031734
Gene Name Iroquois related homeobox 3
Synonyms
MMRRC Submission 067816-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R8412 (G1)
Quality Score 225.009
Status Not validated
Chromosome 8
Chromosomal Location 92525139-92528282 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to T at 92527028 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Arginine at position 225 (S225R)
Ref Sequence ENSEMBL: ENSMUSP00000091002 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000093312] [ENSMUST00000175795]
AlphaFold P81067
Predicted Effect possibly damaging
Transcript: ENSMUST00000093312
AA Change: S225R

PolyPhen 2 Score 0.922 (Sensitivity: 0.81; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000091002
Gene: ENSMUSG00000031734
AA Change: S225R

DomainStartEndE-ValueType
low complexity region 19 52 N/A INTRINSIC
low complexity region 59 78 N/A INTRINSIC
low complexity region 106 123 N/A INTRINSIC
HOX 131 195 3.47e-12 SMART
coiled coil region 210 244 N/A INTRINSIC
low complexity region 294 300 N/A INTRINSIC
IRO 345 362 2.66e-6 SMART
low complexity region 365 384 N/A INTRINSIC
low complexity region 416 429 N/A INTRINSIC
low complexity region 436 461 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000175795
AA Change: S225R

PolyPhen 2 Score 0.188 (Sensitivity: 0.92; Specificity: 0.87)
SMART Domains Protein: ENSMUSP00000135488
Gene: ENSMUSG00000031734
AA Change: S225R

DomainStartEndE-ValueType
low complexity region 19 52 N/A INTRINSIC
low complexity region 59 78 N/A INTRINSIC
low complexity region 106 123 N/A INTRINSIC
HOX 131 195 3.47e-12 SMART
coiled coil region 210 244 N/A INTRINSIC
low complexity region 294 300 N/A INTRINSIC
IRO 345 362 2.66e-6 SMART
low complexity region 365 384 N/A INTRINSIC
low complexity region 416 429 N/A INTRINSIC
low complexity region 436 461 N/A INTRINSIC
low complexity region 495 507 N/A INTRINSIC
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.6%
  • 20x: 98.7%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] IRX3 is a member of the Iroquois homeobox gene family (see IRX1; MIM 606197) and plays a role in an early step of neural development (Bellefroid et al., 1998 [PubMed 9427753]). Members of this family appear to play multiple roles during pattern formation of vertebrate embryos (Lewis et al., 1999 [PubMed 10370142]).[supplied by OMIM, Aug 2009]
PHENOTYPE: Mice homozygous for a null allele display right bundle branch block, decreased body weight, increased energy expenditure, reduced adiposity and decreased susceptibility to diet induced obesity. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 51 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700056E22Rik T A 1: 183,765,356 (GRCm39) R234S probably damaging Het
Ace T A 11: 105,870,092 (GRCm39) F806Y probably benign Het
Ak8 A G 2: 28,629,643 (GRCm39) T286A probably benign Het
Apba2 T A 7: 64,395,546 (GRCm39) F674Y probably damaging Het
Apob A G 12: 8,058,069 (GRCm39) I2184V probably benign Het
Arhgap23 C T 11: 97,356,854 (GRCm39) P884L probably benign Het
Atg2a T C 19: 6,294,554 (GRCm39) L90P probably damaging Het
Bhmt2 T A 13: 93,798,820 (GRCm39) I334F possibly damaging Het
Bmi1 C T 2: 18,689,114 (GRCm39) T266I probably damaging Het
Cdh26 A G 2: 178,104,517 (GRCm39) I301V probably damaging Het
Cenpx A T 11: 120,602,558 (GRCm39) H68Q unknown Het
Cnot10 T C 9: 114,439,738 (GRCm39) R524G probably benign Het
Cnpy1 A T 5: 28,414,206 (GRCm39) Y22* probably null Het
Csmd3 C T 15: 47,499,794 (GRCm39) R2114H Het
Defa29 T A 8: 21,816,062 (GRCm39) T102S probably benign Het
Fras1 T C 5: 96,744,711 (GRCm39) I582T probably benign Het
Gm14295 G A 2: 176,501,422 (GRCm39) C304Y probably damaging Het
Gucy2d T C 7: 98,093,046 (GRCm39) V141A possibly damaging Het
Ifi47 A C 11: 48,986,425 (GRCm39) Q64P probably damaging Het
Itpr1 A G 6: 108,340,581 (GRCm39) H289R probably benign Het
Lamc3 A G 2: 31,802,128 (GRCm39) D512G probably damaging Het
Mcm3 C T 1: 20,886,980 (GRCm39) V142I probably benign Het
Med23 C A 10: 24,784,632 (GRCm39) F1200L probably benign Het
Ndst4 A T 3: 125,364,439 (GRCm39) D372V possibly damaging Het
Nob1 T A 8: 108,148,230 (GRCm39) K71* probably null Het
Ntrk3 A G 7: 78,005,897 (GRCm39) I488T probably benign Het
Pds5b G T 5: 150,643,424 (GRCm39) C82F probably damaging Het
Pkd1l3 T A 8: 110,360,022 (GRCm39) V969E possibly damaging Het
Ppme1 A T 7: 99,984,298 (GRCm39) N307K probably benign Het
Pus7l C T 15: 94,425,856 (GRCm39) C515Y probably benign Het
Rpp21 T A 17: 36,568,591 (GRCm39) H22L possibly damaging Het
Scamp3 T C 3: 89,088,525 (GRCm39) F244L probably damaging Het
Scgb1b7 A T 7: 31,412,379 (GRCm39) K52* probably null Het
Slc12a3 T C 8: 95,060,695 (GRCm39) I261T probably damaging Het
Slc19a3 C T 1: 82,992,533 (GRCm39) R396H probably damaging Het
Slc22a14 T C 9: 119,009,922 (GRCm39) I58V probably benign Het
Slc9a9 A C 9: 95,111,092 (GRCm39) T637P probably damaging Het
Snrnp40 T A 4: 130,278,316 (GRCm39) C274S possibly damaging Het
Sptbn1 A G 11: 30,088,457 (GRCm39) V905A probably damaging Het
Taok3 A G 5: 117,404,102 (GRCm39) D759G possibly damaging Het
Tas1r1 T C 4: 152,117,033 (GRCm39) I200M probably benign Het
Tnfrsf25 T C 4: 152,204,139 (GRCm39) V360A possibly damaging Het
Trim12a A T 7: 103,953,544 (GRCm39) M189K possibly damaging Het
Tspan32 T C 7: 142,559,695 (GRCm39) F41L probably benign Het
Tube1 T A 10: 39,021,657 (GRCm39) S301T possibly damaging Het
Usp8 T C 2: 126,584,578 (GRCm39) S596P probably benign Het
Virma T A 4: 11,521,261 (GRCm39) probably null Het
Vmn2r58 T C 7: 41,513,722 (GRCm39) D307G probably benign Het
Zeb2 T C 2: 44,888,964 (GRCm39) K327R probably damaging Het
Zfp54 C T 17: 21,654,910 (GRCm39) T468M probably benign Het
Zfp780b A T 7: 27,662,551 (GRCm39) I668N possibly damaging Het
Other mutations in Irx3
AlleleSourceChrCoordTypePredicted EffectPPH Score
R0058:Irx3 UTSW 8 92,527,168 (GRCm39) missense possibly damaging 0.88
R0080:Irx3 UTSW 8 92,526,954 (GRCm39) missense possibly damaging 0.94
R0402:Irx3 UTSW 8 92,527,296 (GRCm39) missense possibly damaging 0.77
R0418:Irx3 UTSW 8 92,526,708 (GRCm39) missense probably benign 0.00
R0609:Irx3 UTSW 8 92,527,721 (GRCm39) missense probably benign 0.18
R0709:Irx3 UTSW 8 92,526,048 (GRCm39) missense possibly damaging 0.94
R1753:Irx3 UTSW 8 92,527,362 (GRCm39) missense probably damaging 0.98
R3406:Irx3 UTSW 8 92,525,555 (GRCm39) missense unknown
R5472:Irx3 UTSW 8 92,526,108 (GRCm39) splice site probably null
R5790:Irx3 UTSW 8 92,526,304 (GRCm39) missense probably benign
R5896:Irx3 UTSW 8 92,527,763 (GRCm39) missense probably benign
R6611:Irx3 UTSW 8 92,526,631 (GRCm39) missense probably damaging 0.97
R6776:Irx3 UTSW 8 92,526,463 (GRCm39) missense probably benign 0.00
R6861:Irx3 UTSW 8 92,525,530 (GRCm39) utr 3 prime probably benign
R6978:Irx3 UTSW 8 92,527,356 (GRCm39) missense probably damaging 0.99
R7472:Irx3 UTSW 8 92,526,625 (GRCm39) missense probably benign 0.25
R8304:Irx3 UTSW 8 92,526,834 (GRCm39) missense probably damaging 1.00
R8906:Irx3 UTSW 8 92,526,915 (GRCm39) missense possibly damaging 0.94
R9157:Irx3 UTSW 8 92,527,694 (GRCm39) missense probably damaging 0.99
Predicted Primers PCR Primer
(F):5'- GTCGCTAGTTTTGCAGTCCG -3'
(R):5'- GAAGATCATGTTGGCCATCATCAC -3'

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