Incidental Mutation 'R4326:Isx'
ID 324364
Institutional Source Beutler Lab
Gene Symbol Isx
Ensembl Gene ENSMUSG00000031621
Gene Name intestine specific homeobox
Synonyms 9130012O13Rik
MMRRC Submission 041096-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R4326 (G1)
Quality Score 222
Status Validated
Chromosome 8
Chromosomal Location 75599801-75620134 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 75600284 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Valine at position 6 (I6V)
Ref Sequence ENSEMBL: ENSMUSP00000134368 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000034034] [ENSMUST00000174427]
AlphaFold A1A546
Predicted Effect probably benign
Transcript: ENSMUST00000034034
AA Change: I6V

PolyPhen 2 Score 0.010 (Sensitivity: 0.96; Specificity: 0.77)
SMART Domains Protein: ENSMUSP00000034034
Gene: ENSMUSG00000031621
AA Change: I6V

DomainStartEndE-ValueType
HOX 78 140 1.34e-27 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000174427
AA Change: I6V

PolyPhen 2 Score 0.010 (Sensitivity: 0.96; Specificity: 0.77)
SMART Domains Protein: ENSMUSP00000134368
Gene: ENSMUSG00000031621
AA Change: I6V

DomainStartEndE-ValueType
HOX 78 140 1.34e-27 SMART
Meta Mutation Damage Score 0.0898 question?
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.7%
  • 10x: 97.3%
  • 20x: 95.4%
Validation Efficiency 98% (57/58)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Homeobox genes encode DNA-binding proteins, many of which are thought to be involved in early embryonic development. Homeobox genes encode a DNA-binding domain of 60 to 63 amino acids referred to as the homeodomain. This gene is a member of the RAXLX homeobox gene family. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygous null mice are viable and fertile up to 1 year of age and display no histological abnormalities of the gut. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 50 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcd3 A G 3: 121,555,119 (GRCm39) V616A probably benign Het
Abhd17a A G 10: 80,419,884 (GRCm39) S241P probably benign Het
Adamts15 T C 9: 30,815,814 (GRCm39) S681G probably benign Het
Arap2 A T 5: 62,779,206 (GRCm39) H1461Q possibly damaging Het
Armc3 A G 2: 19,305,284 (GRCm39) K681E probably damaging Het
Arrdc5 T C 17: 56,601,420 (GRCm39) E235G possibly damaging Het
Atxn1 T C 13: 46,119,443 (GRCm39) probably benign Het
C9orf72 T A 4: 35,225,985 (GRCm39) probably benign Het
Capn13 C A 17: 73,638,103 (GRCm39) K433N probably benign Het
Ccdc113 G A 8: 96,283,896 (GRCm39) M323I probably benign Het
Cd55 A T 1: 130,380,220 (GRCm39) C253S probably damaging Het
Cyp2j8 T A 4: 96,395,566 (GRCm39) T20S probably benign Het
Dnah8 G A 17: 30,971,066 (GRCm39) V2707M probably benign Het
Erlec1 C T 11: 30,899,972 (GRCm39) E166K probably benign Het
Fastkd2 A G 1: 63,791,516 (GRCm39) K675E probably benign Het
Gid4 G A 11: 60,308,662 (GRCm39) V61M possibly damaging Het
Glt28d2 G A 3: 85,779,393 (GRCm39) Q27* probably null Het
Ipo8 A T 6: 148,701,662 (GRCm39) probably benign Het
Itsn1 A G 16: 91,650,743 (GRCm39) probably benign Het
Klhl40 A G 9: 121,607,956 (GRCm39) D372G probably benign Het
Krt80 C T 15: 101,250,189 (GRCm39) V19M possibly damaging Het
Lingo2 T A 4: 35,708,462 (GRCm39) D506V probably damaging Het
Lmo7 A T 14: 102,137,510 (GRCm39) E504D possibly damaging Het
Lpcat4 G A 2: 112,076,737 (GRCm39) E454K probably benign Het
Macf1 C T 4: 123,276,005 (GRCm39) A4176T probably damaging Het
Noxo1 G A 17: 24,917,937 (GRCm39) R81H probably benign Het
Or10ab4 T C 7: 107,654,362 (GRCm39) Y58H probably damaging Het
Or7g34 T A 9: 19,478,318 (GRCm39) M121L possibly damaging Het
Pafah1b1 T C 11: 74,573,066 (GRCm39) T333A probably benign Het
Pak1ip1 A G 13: 41,158,232 (GRCm39) D35G possibly damaging Het
Pak3 T C X: 142,516,205 (GRCm39) probably null Het
Pcdhb9 A T 18: 37,534,875 (GRCm39) S290C probably benign Het
Pcdhb9 G T 18: 37,534,876 (GRCm39) S290I probably benign Het
Ppp2r2d T A 7: 138,470,214 (GRCm39) V25D probably damaging Het
Prdm15 G T 16: 97,607,715 (GRCm39) N709K probably damaging Het
Ptprs C A 17: 56,754,468 (GRCm39) A191S possibly damaging Het
Rrs1 G T 1: 9,616,566 (GRCm39) R273L possibly damaging Het
Sin3a T C 9: 57,002,642 (GRCm39) L178P probably damaging Het
Slc13a1 A G 6: 24,103,478 (GRCm39) V355A probably benign Het
Spen T G 4: 141,204,683 (GRCm39) N1315H unknown Het
Ssrp1 A G 2: 84,870,561 (GRCm39) probably benign Het
St7 G A 6: 17,819,287 (GRCm39) V64M probably damaging Het
Syne2 C A 12: 75,999,516 (GRCm39) A2304E probably damaging Het
Tcf25 T A 8: 124,127,882 (GRCm39) L622* probably null Het
Tmem107 G T 11: 68,962,301 (GRCm39) probably null Het
Tmem62 T A 2: 120,810,991 (GRCm39) N156K probably damaging Het
Wdr90 G T 17: 26,072,705 (GRCm39) R884S probably benign Het
Zfp184 T C 13: 22,144,072 (GRCm39) Y593H probably damaging Het
Zfp934 T G 13: 62,665,373 (GRCm39) N312H probably benign Het
Zfta A G 19: 7,398,591 (GRCm39) probably benign Het
Other mutations in Isx
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01412:Isx APN 8 75,619,306 (GRCm39) missense probably benign 0.02
IGL02220:Isx APN 8 75,619,333 (GRCm39) missense possibly damaging 0.86
R0219:Isx UTSW 8 75,616,589 (GRCm39) splice site probably null
R0559:Isx UTSW 8 75,600,369 (GRCm39) missense probably benign 0.08
R0627:Isx UTSW 8 75,619,328 (GRCm39) missense possibly damaging 0.88
R4510:Isx UTSW 8 75,600,298 (GRCm39) missense probably benign 0.00
R4511:Isx UTSW 8 75,600,298 (GRCm39) missense probably benign 0.00
R4720:Isx UTSW 8 75,600,487 (GRCm39) critical splice donor site probably null
R5023:Isx UTSW 8 75,619,342 (GRCm39) missense probably benign 0.35
R5259:Isx UTSW 8 75,619,473 (GRCm39) missense probably benign 0.01
R5575:Isx UTSW 8 75,619,429 (GRCm39) missense probably benign 0.00
R5909:Isx UTSW 8 75,619,426 (GRCm39) missense probably benign 0.39
R7459:Isx UTSW 8 75,619,392 (GRCm39) missense probably benign
R7744:Isx UTSW 8 75,600,285 (GRCm39) missense possibly damaging 0.90
R8152:Isx UTSW 8 75,616,627 (GRCm39) missense probably damaging 1.00
R8340:Isx UTSW 8 75,616,688 (GRCm39) missense probably damaging 1.00
R9279:Isx UTSW 8 75,600,434 (GRCm39) missense probably benign 0.03
R9288:Isx UTSW 8 75,619,439 (GRCm39) missense probably benign 0.40
R9638:Isx UTSW 8 75,619,566 (GRCm39) missense probably damaging 0.97
RF022:Isx UTSW 8 75,600,474 (GRCm39) missense probably damaging 0.99
Z1177:Isx UTSW 8 75,618,487 (GRCm39) frame shift probably null
Predicted Primers PCR Primer
(F):5'- TCAAGGTCCATGGAAGTCCC -3'
(R):5'- AATCACTTACCTTGGGGCTGATC -3'

Sequencing Primer
(F):5'- AAGTCCCTGTGTCCAAGGAATTG -3'
(R):5'- ACCTTGGGGCTGATCCTGTG -3'
Posted On 2015-06-24