Incidental Mutation 'IGL01557:Ighmbp2'
ID90753
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Ighmbp2
Ensembl Gene ENSMUSG00000024831
Gene Nameimmunoglobulin mu binding protein 2
Synonymssma, Smbp2, RIPE3b1, AEP, Catf1, Smbp-2, p110 subunit, Smubp2
Accession Numbers
Is this an essential gene? Essential (E-score: 1.000) question?
Stock #IGL01557
Quality Score
Status
Chromosome19
Chromosomal Location3260924-3283017 bp(-) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) T to C at 3281472 bp
ZygosityHeterozygous
Amino Acid Change Glutamic Acid to Glycine at position 68 (E68G)
Ref Sequence ENSEMBL: ENSMUSP00000122827 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000025743] [ENSMUST00000025745] [ENSMUST00000025751] [ENSMUST00000119292] [ENSMUST00000141610] [ENSMUST00000154537]
Predicted Effect probably benign
Transcript: ENSMUST00000025743
SMART Domains Protein: ENSMUSP00000025743
Gene: ENSMUSG00000024829

DomainStartEndE-ValueType
low complexity region 2 13 N/A INTRINSIC
Pfam:Ribosomal_L21p 99 197 7.5e-25 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000025745
SMART Domains Protein: ENSMUSP00000025745
Gene: ENSMUSG00000024829

DomainStartEndE-ValueType
low complexity region 2 13 N/A INTRINSIC
Pfam:Ribosomal_L21p 99 192 6e-22 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000025751
AA Change: E68G

PolyPhen 2 Score 0.069 (Sensitivity: 0.94; Specificity: 0.84)
SMART Domains Protein: ENSMUSP00000025751
Gene: ENSMUSG00000024831
AA Change: E68G

DomainStartEndE-ValueType
DEXDc 187 446 8.99e-6 SMART
AAA 205 374 9.08e-6 SMART
low complexity region 598 609 N/A INTRINSIC
R3H 704 783 1.2e-22 SMART
low complexity region 784 813 N/A INTRINSIC
low complexity region 858 869 N/A INTRINSIC
ZnF_AN1 895 935 5.65e-13 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000119292
AA Change: E68G

PolyPhen 2 Score 0.007 (Sensitivity: 0.96; Specificity: 0.75)
SMART Domains Protein: ENSMUSP00000113438
Gene: ENSMUSG00000024831
AA Change: E68G

DomainStartEndE-ValueType
DEXDc 187 446 8.99e-6 SMART
AAA 205 374 9.08e-6 SMART
low complexity region 598 609 N/A INTRINSIC
R3H 704 783 1.2e-22 SMART
low complexity region 784 813 N/A INTRINSIC
low complexity region 858 869 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000139844
Predicted Effect probably benign
Transcript: ENSMUST00000141610
SMART Domains Protein: ENSMUSP00000120330
Gene: ENSMUSG00000024829

DomainStartEndE-ValueType
low complexity region 2 13 N/A INTRINSIC
PDB:4CE4|V 14 53 1e-5 PDB
Predicted Effect probably benign
Transcript: ENSMUST00000154537
AA Change: E68G

PolyPhen 2 Score 0.133 (Sensitivity: 0.92; Specificity: 0.86)
SMART Domains Protein: ENSMUSP00000122827
Gene: ENSMUSG00000024831
AA Change: E68G

DomainStartEndE-ValueType
PDB:4B3F|X 3 160 2e-80 PDB
low complexity region 230 244 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000155870
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a helicase superfamily member that binds a specific DNA sequence from the immunoglobulin mu chain switch region. Mutations in this gene lead to spinal muscle atrophy with respiratory distress type 1. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice homozygous for a spontaneous allele exhibit premature death, progressive limb muscle atrophy, decreased grip strength, severe motor neuron and axonal degeneration, dilated cardiomyopathy, myocardial fiber necrosis, increased heart rate variability, systolic dysfunction and respiratory failure. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 24 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adamts19 T A 18: 58,968,720 probably null Het
Arl9 T G 5: 77,004,101 probably null Het
Ces3a C A 8: 105,057,751 T439K probably damaging Het
Cyp3a25 A G 5: 145,984,901 W408R probably damaging Het
Defb22 T G 2: 152,486,079 D62A possibly damaging Het
Dnah17 C T 11: 118,073,686 R2422Q probably damaging Het
Ehd3 A G 17: 73,805,280 K13R probably benign Het
Fndc1 T C 17: 7,756,389 E1406G probably damaging Het
Gak A C 5: 108,584,337 Y762D probably damaging Het
Igf2r A G 17: 12,704,635 S1187P possibly damaging Het
Itpr2 T C 6: 146,158,976 T2448A probably damaging Het
Lrrk2 T G 15: 91,699,989 C317W probably damaging Het
Morc1 T A 16: 48,498,766 S278T probably damaging Het
Mrps9 T C 1: 42,851,350 V20A probably benign Het
Nutm1 A T 2: 112,251,818 N304K probably benign Het
Olfr761 G A 17: 37,952,851 P58S probably damaging Het
Pcdhb9 T C 18: 37,403,047 V698A probably damaging Het
Pitrm1 C A 13: 6,552,684 D70E probably benign Het
Pkhd1 T C 1: 20,116,979 T3702A possibly damaging Het
Ppm1h A T 10: 122,782,181 probably null Het
Psmg2 G A 18: 67,653,223 V218I probably benign Het
Ptpn5 T C 7: 47,081,888 Y411C probably damaging Het
Spon2 G A 5: 33,216,703 A112V probably damaging Het
Zfp648 T A 1: 154,204,680 V195D probably benign Het
Other mutations in Ighmbp2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00423:Ighmbp2 APN 19 3268704 missense probably benign 0.02
IGL01160:Ighmbp2 APN 19 3276750 splice site probably benign
IGL01358:Ighmbp2 APN 19 3268817 missense probably damaging 1.00
IGL01478:Ighmbp2 APN 19 3274531 missense probably benign 0.04
IGL01509:Ighmbp2 APN 19 3268711 missense possibly damaging 0.90
IGL01635:Ighmbp2 APN 19 3267265 missense possibly damaging 0.94
IGL01712:Ighmbp2 APN 19 3273038 splice site probably benign
IGL01949:Ighmbp2 APN 19 3265538 missense probably benign 0.01
IGL03106:Ighmbp2 APN 19 3273022 missense possibly damaging 0.87
IGL03212:Ighmbp2 APN 19 3279942 missense probably damaging 1.00
R0038:Ighmbp2 UTSW 19 3262097 missense probably damaging 0.96
R0455:Ighmbp2 UTSW 19 3265072 missense probably benign 0.34
R1661:Ighmbp2 UTSW 19 3267246 missense probably damaging 1.00
R1756:Ighmbp2 UTSW 19 3268669 missense probably damaging 0.99
R1851:Ighmbp2 UTSW 19 3262075 missense probably benign 0.12
R2055:Ighmbp2 UTSW 19 3265095 missense probably benign 0.00
R2194:Ighmbp2 UTSW 19 3265116 missense probably benign 0.00
R3838:Ighmbp2 UTSW 19 3271658 missense probably benign 0.01
R4409:Ighmbp2 UTSW 19 3271536 missense probably benign
R4583:Ighmbp2 UTSW 19 3265324 missense probably benign 0.01
R4806:Ighmbp2 UTSW 19 3261589 missense probably damaging 1.00
R5091:Ighmbp2 UTSW 19 3265084 missense possibly damaging 0.55
R5274:Ighmbp2 UTSW 19 3265518 missense probably damaging 1.00
R5319:Ighmbp2 UTSW 19 3271646 missense probably damaging 0.99
R5500:Ighmbp2 UTSW 19 3268687 missense possibly damaging 0.69
R5574:Ighmbp2 UTSW 19 3271536 missense probably benign
R5698:Ighmbp2 UTSW 19 3274538 missense probably damaging 1.00
R5722:Ighmbp2 UTSW 19 3279909 missense probably damaging 1.00
R5864:Ighmbp2 UTSW 19 3261467 missense probably benign 0.00
R5980:Ighmbp2 UTSW 19 3265295 missense probably benign
R6194:Ighmbp2 UTSW 19 3262003 missense possibly damaging 0.90
R6939:Ighmbp2 UTSW 19 3276907 missense probably damaging 0.97
R7051:Ighmbp2 UTSW 19 3261462 missense probably damaging 0.98
R7147:Ighmbp2 UTSW 19 3271676 missense probably benign 0.05
R7257:Ighmbp2 UTSW 19 3266405 missense probably damaging 1.00
R7274:Ighmbp2 UTSW 19 3264951 missense probably benign
R7567:Ighmbp2 UTSW 19 3272981 missense probably benign 0.01
R7819:Ighmbp2 UTSW 19 3267276 missense possibly damaging 0.46
R7877:Ighmbp2 UTSW 19 3261490 missense probably damaging 1.00
R7960:Ighmbp2 UTSW 19 3261490 missense probably damaging 1.00
Z1177:Ighmbp2 UTSW 19 3265635 missense not run
Z1177:Ighmbp2 UTSW 19 3267242 missense not run
Z1177:Ighmbp2 UTSW 19 3271665 nonsense probably null
Posted On2013-12-09