Incidental Mutation 'R8409:Isl2'
ID 652586
Institutional Source Beutler Lab
Gene Symbol Isl2
Ensembl Gene ENSMUSG00000032318
Gene Name insulin related protein 2 (islet 2)
Synonyms islet-2, 3110001N10Rik, islet 2
MMRRC Submission 067766-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R8409 (G1)
Quality Score 202.009
Status Not validated
Chromosome 9
Chromosomal Location 55445956-55453464 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 55449784 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Proline at position 118 (S118P)
Ref Sequence ENSEMBL: ENSMUSP00000034869 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000034869] [ENSMUST00000114290] [ENSMUST00000164373] [ENSMUST00000175950]
AlphaFold Q9CXV0
PDB Structure The structural basis for partial redundancy in a class of transcription factors, the lim-homeodomain proteins, in neural cell type specification [X-RAY DIFFRACTION]
Predicted Effect possibly damaging
Transcript: ENSMUST00000034869
AA Change: S118P

PolyPhen 2 Score 0.613 (Sensitivity: 0.87; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000034869
Gene: ENSMUSG00000032318
AA Change: S118P

DomainStartEndE-ValueType
LIM 26 80 4.09e-11 SMART
LIM 88 142 2.67e-15 SMART
HOX 191 253 3.41e-20 SMART
low complexity region 323 336 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000114290
SMART Domains Protein: ENSMUSP00000109929
Gene: ENSMUSG00000032318

DomainStartEndE-ValueType
LIM 26 80 4.09e-11 SMART
low complexity region 123 141 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000164373
SMART Domains Protein: ENSMUSP00000130638
Gene: ENSMUSG00000032318

DomainStartEndE-ValueType
LIM 26 80 4.09e-11 SMART
low complexity region 123 141 N/A INTRINSIC
Predicted Effect possibly damaging
Transcript: ENSMUST00000175950
AA Change: S129P

PolyPhen 2 Score 0.819 (Sensitivity: 0.84; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000139485
Gene: ENSMUSG00000032318
AA Change: S129P

DomainStartEndE-ValueType
LIM 37 91 4.09e-11 SMART
LIM 99 152 1.53e-10 SMART
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.5%
  • 20x: 98.5%
Validation Efficiency
MGI Phenotype PHENOTYPE: Mutations of this gene result in neonatal lethality, motor neuron migration defects and impaired visceral motor neuron differentiation. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 46 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adam1b T G 5: 121,639,540 (GRCm39) N502H probably benign Het
Ahnak C T 19: 8,993,037 (GRCm39) P4774S probably benign Het
Bptf A T 11: 106,953,495 (GRCm39) S2082R probably damaging Het
Ccdc88a A G 11: 29,453,544 (GRCm39) T1636A probably benign Het
Cep83 C T 10: 94,573,839 (GRCm39) Q243* probably null Het
Dlg5 T G 14: 24,226,546 (GRCm39) E452A probably damaging Het
Dsg1a T A 18: 20,473,208 (GRCm39) D760E probably damaging Het
Elob G A 17: 24,043,933 (GRCm39) R89C probably benign Het
En2 T C 5: 28,371,882 (GRCm39) S120P probably benign Het
Ercc4 G C 16: 12,948,001 (GRCm39) R406P probably benign Het
Extl2 G T 3: 115,820,911 (GRCm39) V253F probably damaging Het
Fam217a T C 13: 35,100,881 (GRCm39) E92G probably benign Het
Fbxo25 A T 8: 13,964,999 (GRCm39) K17* probably null Het
Fig4 A T 10: 41,141,427 (GRCm39) S277R probably benign Het
Gphn T C 12: 78,659,784 (GRCm39) S429P probably damaging Het
Grm7 A G 6: 110,891,297 (GRCm39) I177V probably benign Het
H13 C T 2: 152,531,813 (GRCm39) P239L possibly damaging Het
Il12rb1 T A 8: 71,269,187 (GRCm39) S456T possibly damaging Het
Irgq A G 7: 24,233,209 (GRCm39) D350G probably benign Het
Itpka C T 2: 119,580,341 (GRCm39) R329C probably damaging Het
Itpripl1 G T 2: 126,982,686 (GRCm39) Q479K probably benign Het
Kbtbd2 T C 6: 56,757,341 (GRCm39) N132D probably damaging Het
Klb T C 5: 65,536,878 (GRCm39) V736A probably damaging Het
Klhl3 T C 13: 58,167,242 (GRCm39) D374G probably damaging Het
Mmp14 T A 14: 54,678,125 (GRCm39) V582D probably damaging Het
Naalad2 A G 9: 18,242,134 (GRCm39) V590A probably damaging Het
Or2n1d A G 17: 38,646,197 (GRCm39) T50A probably benign Het
Or51f1 A T 7: 102,506,477 (GRCm39) M4K probably benign Het
Or7h8 T G 9: 20,123,542 (GRCm39) probably benign Het
Pianp T C 6: 124,976,214 (GRCm39) S8P unknown Het
Ppbp T C 5: 90,916,486 (GRCm39) S9P probably damaging Het
Ppp4r3a A G 12: 101,008,752 (GRCm39) I696T probably benign Het
Psmd5 A G 2: 34,760,856 (GRCm39) S27P probably damaging Het
Ralgapa2 T A 2: 146,086,897 (GRCm39) R1561S Het
Rassf8 A G 6: 145,761,429 (GRCm39) T252A probably benign Het
Rpe65 T A 3: 159,319,785 (GRCm39) D218E probably benign Het
Sec23ip G A 7: 128,365,855 (GRCm39) V575I probably damaging Het
Slc38a3 G A 9: 107,536,454 (GRCm39) probably benign Het
Slco6c1 C T 1: 97,003,663 (GRCm39) C495Y probably damaging Het
Speer4f2 C A 5: 17,582,419 (GRCm39) T214K Het
Stox1 A G 10: 62,501,795 (GRCm39) L255P probably benign Het
Sympk A G 7: 18,786,363 (GRCm39) M989V probably benign Het
Tia1 T A 6: 86,402,452 (GRCm39) Y202N possibly damaging Het
Tmem51 TCCCC TCCC 4: 141,764,996 (GRCm39) probably null Het
Usp34 T C 11: 23,407,811 (GRCm39) S2593P Het
Vmn2r85 A G 10: 130,261,257 (GRCm39) V360A probably benign Het
Other mutations in Isl2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00332:Isl2 APN 9 55,452,253 (GRCm39) missense possibly damaging 0.90
IGL01123:Isl2 APN 9 55,452,746 (GRCm39) missense probably damaging 1.00
IGL01773:Isl2 APN 9 55,451,504 (GRCm39) missense probably damaging 1.00
IGL02801:Isl2 APN 9 55,452,816 (GRCm39) splice site probably null
R0578:Isl2 UTSW 9 55,452,319 (GRCm39) missense probably damaging 0.99
R3737:Isl2 UTSW 9 55,449,754 (GRCm39) missense probably benign 0.17
R4035:Isl2 UTSW 9 55,449,754 (GRCm39) missense probably benign 0.17
R4750:Isl2 UTSW 9 55,451,596 (GRCm39) missense probably benign 0.21
R4851:Isl2 UTSW 9 55,452,271 (GRCm39) missense possibly damaging 0.64
R5107:Isl2 UTSW 9 55,449,570 (GRCm39) missense probably benign 0.17
R5181:Isl2 UTSW 9 55,449,561 (GRCm39) missense probably benign 0.33
R6724:Isl2 UTSW 9 55,448,572 (GRCm39) missense possibly damaging 0.92
R7235:Isl2 UTSW 9 55,451,455 (GRCm39) missense probably benign
R7418:Isl2 UTSW 9 55,451,636 (GRCm39) missense probably benign 0.00
R7457:Isl2 UTSW 9 55,452,240 (GRCm39) missense probably benign 0.03
R7632:Isl2 UTSW 9 55,448,440 (GRCm39) splice site probably null
R7705:Isl2 UTSW 9 55,449,685 (GRCm39) missense probably benign 0.03
R7898:Isl2 UTSW 9 55,449,723 (GRCm39) missense probably benign 0.18
R8266:Isl2 UTSW 9 55,451,408 (GRCm39) missense probably benign 0.00
R8738:Isl2 UTSW 9 55,452,722 (GRCm39) missense probably benign 0.00
R9168:Isl2 UTSW 9 55,452,227 (GRCm39) missense probably benign 0.02
X0067:Isl2 UTSW 9 55,449,555 (GRCm39) missense probably damaging 1.00
Z1176:Isl2 UTSW 9 55,449,499 (GRCm39) nonsense probably null
Predicted Primers PCR Primer
(F):5'- AAACCTACTGCAAGCGGGAC -3'
(R):5'- ACAGTCGTACATCCTACTGACG -3'

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