Incidental Mutation 'R6611:Irx3'
ID 523579
Institutional Source Beutler Lab
Gene Symbol Irx3
Ensembl Gene ENSMUSG00000031734
Gene Name Iroquois related homeobox 3
Synonyms
MMRRC Submission 044734-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R6611 (G1)
Quality Score 98.0078
Status Not validated
Chromosome 8
Chromosomal Location 92525139-92528282 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 92526631 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Alanine at position 358 (T358A)
Ref Sequence ENSEMBL: ENSMUSP00000135488 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000093312] [ENSMUST00000175795]
AlphaFold P81067
Predicted Effect noncoding transcript
Transcript: ENSMUST00000062522
Predicted Effect probably damaging
Transcript: ENSMUST00000093312
AA Change: T358A

PolyPhen 2 Score 0.966 (Sensitivity: 0.77; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000091002
Gene: ENSMUSG00000031734
AA Change: T358A

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 noncoding transcript
Transcript: ENSMUST00000133337
Predicted Effect noncoding transcript
Transcript: ENSMUST00000133528
Predicted Effect probably damaging
Transcript: ENSMUST00000175795
AA Change: T358A

PolyPhen 2 Score 0.966 (Sensitivity: 0.77; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000135488
Gene: ENSMUSG00000031734
AA Change: T358A

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: 99.9%
  • 3x: 99.6%
  • 10x: 98.1%
  • 20x: 94.6%
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: 37 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1810009J06Rik A T 6: 40,943,713 (GRCm39) T126S probably benign Het
Bex6 A G 16: 32,005,483 (GRCm39) K97R probably benign Het
Brca2 T C 5: 150,459,658 (GRCm39) L311P probably damaging Het
Ccng2 C G 5: 93,421,202 (GRCm39) S237R probably benign Het
Cdc16 C A 8: 13,831,512 (GRCm39) P582T probably benign Het
Cep112 T C 11: 108,397,377 (GRCm39) I280T possibly damaging Het
Cfhr4 A G 1: 139,660,128 (GRCm39) Y666H probably damaging Het
Chd2 A G 7: 73,143,313 (GRCm39) F527L probably damaging Het
Drc3 G T 11: 60,255,773 (GRCm39) R120L probably damaging Het
Efcab6 T A 15: 83,777,036 (GRCm39) R1133S possibly damaging Het
Fer1l5 T C 1: 36,445,735 (GRCm39) V834A probably benign Het
Flnb A G 14: 7,915,318 (GRCm38) Y1483C probably damaging Het
Fstl4 A T 11: 53,077,552 (GRCm39) M770L probably benign Het
Gm10428 A T 11: 62,644,115 (GRCm39) probably benign Het
Hmbs C A 9: 44,252,988 (GRCm39) R15L probably damaging Het
Kmt2a T A 9: 44,760,569 (GRCm39) I460L probably damaging Het
Mob2 G T 7: 141,563,293 (GRCm39) F55L probably damaging Het
Muc6 G C 7: 141,226,700 (GRCm39) probably benign Het
Ntrk2 T C 13: 59,202,228 (GRCm39) L612P probably damaging Het
Obscn A G 11: 58,955,056 (GRCm39) probably null Het
Or4d5 T C 9: 40,012,316 (GRCm39) I157V probably benign Het
Or5j1 A T 2: 86,879,577 (GRCm39) M1K probably null Het
Or8b44 A T 9: 38,410,534 (GRCm39) T190S probably damaging Het
Oxct2a T C 4: 123,216,640 (GRCm39) E247G probably damaging Het
Phykpl G T 11: 51,489,181 (GRCm39) A336S probably damaging Het
Pik3r4 T G 9: 105,521,476 (GRCm39) L14R probably damaging Het
Pnpla1 A G 17: 29,100,021 (GRCm39) N296S probably benign Het
Pramel7 A G 2: 87,320,393 (GRCm39) I300T probably damaging Het
Rictor T G 15: 6,780,140 (GRCm39) C132G probably damaging Het
Rsf1 G GACGGCGGCT 7: 97,229,116 (GRCm39) probably benign Homo
Slc9a9 G T 9: 94,821,531 (GRCm39) R306L probably benign Het
Smc5 A G 19: 23,206,283 (GRCm39) V681A probably benign Het
Snap91 C T 9: 86,672,180 (GRCm39) S646N probably benign Het
Ssh3 T C 19: 4,314,450 (GRCm39) N368S probably damaging Het
Syne1 A T 10: 4,995,273 (GRCm39) N8326K probably benign Het
Traf3 T G 12: 111,204,074 (GRCm39) L21R possibly damaging Het
Ubxn11 C A 4: 133,850,910 (GRCm39) T254K probably 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
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
R8412:Irx3 UTSW 8 92,527,028 (GRCm39) missense possibly damaging 0.92
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'- TGGTCCAAGCGGGGAATTTG -3'
(R):5'- AAACTTAGACAGCGCGGCAG -3'

Sequencing Primer
(F):5'- GCGGGGAATTTGCCAAGC -3'
(R):5'- TTTCGGACTGCAAAACTAGCG -3'
Posted On 2018-06-22