Incidental Mutation 'IGL01328:Mtmr2'
ID74377
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Mtmr2
Ensembl Gene ENSMUSG00000031918
Gene Namemyotubularin related protein 2
Synonyms6030445P13Rik
Accession Numbers
Is this an essential gene? Possibly non essential (E-score: 0.255) question?
Stock #IGL01328
Quality Score
Status
Chromosome9
Chromosomal Location13748410-13806481 bp(+) (GRCm38)
Type of Mutationnonsense
DNA Base Change (assembly) G to T at 13801927 bp
ZygosityHeterozygous
Amino Acid Change Glycine to Stop codon at position 395 (G395*)
Ref Sequence ENSEMBL: ENSMUSP00000115906 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000034396] [ENSMUST00000134674] [ENSMUST00000155679]
Predicted Effect probably null
Transcript: ENSMUST00000034396
AA Change: G467*
SMART Domains Protein: ENSMUSP00000034396
Gene: ENSMUSG00000031918
AA Change: G467*

DomainStartEndE-ValueType
low complexity region 41 55 N/A INTRINSIC
GRAM 65 139 1.57e-11 SMART
Pfam:Myotub-related 192 529 1.7e-152 PFAM
low complexity region 616 631 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000134674
SMART Domains Protein: ENSMUSP00000121933
Gene: ENSMUSG00000031918

DomainStartEndE-ValueType
PDB:1M7R|B 1 62 2e-9 PDB
Predicted Effect noncoding transcript
Transcript: ENSMUST00000146901
Predicted Effect probably null
Transcript: ENSMUST00000155679
AA Change: G395*
SMART Domains Protein: ENSMUSP00000115906
Gene: ENSMUSG00000031918
AA Change: G395*

DomainStartEndE-ValueType
GRAM 3 67 6.19e-10 SMART
Pfam:Myotub-related 119 459 6.7e-152 PFAM
Pfam:Y_phosphatase 266 370 3.9e-6 PFAM
low complexity region 544 559 N/A INTRINSIC
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 is a member of the myotubularin family of phosphoinositide lipid phosphatases. The encoded protein possesses phosphatase activity towards phosphatidylinositol-3-phosphate and phosphatidylinositol-3,5-bisphosphate. Mutations in this gene are a cause of Charcot-Marie-Tooth disease type 4B, an autosomal recessive demyelinating neuropathy. Alternatively spliced transcript variants encoding multiple isoforms have been found for this gene. [provided by RefSeq, Aug 2011]
PHENOTYPE: Homozygous null mutants develop progressive neuropathy characterized by myelin outfolding and recurrent loops and depletion of spermatids and spermatocytes from the seminiferous epithelium. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 55 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adamts19 C T 18: 59,048,882 S1131F possibly damaging Het
Alg14 G A 3: 121,361,583 V151I probably benign Het
Ano5 G A 7: 51,556,271 probably null Het
Arhgef28 A T 13: 97,970,323 C698S probably damaging Het
Cacnb4 T C 2: 52,464,625 H247R probably damaging Het
Clec12b A T 6: 129,379,554 W216R probably damaging Het
Clnk C T 5: 38,784,528 S35N possibly damaging Het
Cnot4 T A 6: 35,078,114 N80I probably damaging Het
Cntn5 C T 9: 9,781,768 M635I probably damaging Het
Dlg5 A G 14: 24,202,351 V107A probably damaging Het
Dsc2 A T 18: 20,048,286 F155I probably damaging Het
Dtwd1 A G 2: 126,164,819 I254V probably damaging Het
Dzip3 A T 16: 48,972,258 D221E probably damaging Het
F13b T A 1: 139,508,082 probably benign Het
Fam131b G A 6: 42,318,272 L324F probably damaging Het
Fam83a A T 15: 57,986,505 R148S probably damaging Het
Farsb T C 1: 78,471,092 I236V probably benign Het
Fat4 T A 3: 38,980,658 F2820I probably damaging Het
Fat4 T A 3: 38,889,991 V1011E probably damaging Het
Fgf7 A G 2: 126,088,244 E99G probably damaging Het
Fign T C 2: 63,978,872 T685A probably damaging Het
Fubp1 G A 3: 152,220,218 G289E probably damaging Het
Gata6 G T 18: 11,064,530 M477I probably damaging Het
Gm14496 A G 2: 181,995,880 Y249C probably damaging Het
Hectd1 T C 12: 51,761,121 D1768G probably damaging Het
Htatip2 T A 7: 49,770,949 probably null Het
Irs2 C A 8: 11,004,792 Q1213H probably damaging Het
Jak3 C T 8: 71,679,620 R210C probably damaging Het
Klk1b27 T C 7: 44,055,879 S157P probably damaging Het
Klri1 T C 6: 129,698,837 S157G probably damaging Het
Mx1 T A 16: 97,455,632 I116F probably damaging Het
Oip5 A C 2: 119,611,833 M200R possibly damaging Het
Olfr1118 T A 2: 87,309,581 L284Q possibly damaging Het
Olfr1285 A G 2: 111,409,219 Y268C probably damaging Het
Olfr1512 T C 14: 52,372,510 D181G probably damaging Het
Olfr32 T C 2: 90,139,074 K22E probably benign Het
Pamr1 T A 2: 102,642,137 S594T probably benign Het
Phf13 C T 4: 151,995,828 E13K probably benign Het
Plekha6 A T 1: 133,272,336 probably null Het
Rad17 A C 13: 100,617,803 N636K probably benign Het
Rad21 T A 15: 51,973,124 D217V probably damaging Het
Slc7a10 A G 7: 35,186,492 D4G possibly damaging Het
Stc1 A G 14: 69,038,277 D173G probably benign Het
Supt16 C T 14: 52,177,032 E438K probably benign Het
Tex15 C T 8: 33,571,396 Q559* probably null Het
Trim44 T A 2: 102,400,020 E222V probably benign Het
Ubr5 T C 15: 37,981,523 E2343G possibly damaging Het
Vmn2r86 T C 10: 130,452,496 T379A possibly damaging Het
Vmn2r93 A G 17: 18,325,557 T564A probably benign Het
Vsir C A 10: 60,367,760 probably benign Het
Vwc2l T A 1: 70,729,004 probably null Het
Xrn2 T C 2: 147,029,930 V396A possibly damaging Het
Zbbx T A 3: 75,093,075 K208* probably null Het
Zfhx4 C A 3: 5,244,284 L857M probably damaging Het
Zfp180 A G 7: 24,101,479 D53G probably benign Het
Other mutations in Mtmr2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00481:Mtmr2 APN 9 13785916 missense probably benign 0.45
IGL02305:Mtmr2 APN 9 13795255 missense probably damaging 1.00
IGL03069:Mtmr2 APN 9 13793205 nonsense probably null
PIT4431001:Mtmr2 UTSW 9 13793179 missense probably benign 0.01
R0280:Mtmr2 UTSW 9 13799249 missense probably damaging 1.00
R0636:Mtmr2 UTSW 9 13801913 critical splice acceptor site probably null
R0831:Mtmr2 UTSW 9 13796113 missense probably damaging 0.99
R1202:Mtmr2 UTSW 9 13803452 missense probably benign
R1663:Mtmr2 UTSW 9 13803501 missense probably damaging 1.00
R1679:Mtmr2 UTSW 9 13789077 missense probably damaging 1.00
R2086:Mtmr2 UTSW 9 13799952 missense probably damaging 1.00
R2254:Mtmr2 UTSW 9 13796057 missense possibly damaging 0.49
R2255:Mtmr2 UTSW 9 13796057 missense possibly damaging 0.49
R2932:Mtmr2 UTSW 9 13749117 unclassified probably benign
R4172:Mtmr2 UTSW 9 13800062 missense probably damaging 1.00
R4669:Mtmr2 UTSW 9 13795964 missense probably damaging 1.00
R5248:Mtmr2 UTSW 9 13783609 intron probably benign
R5317:Mtmr2 UTSW 9 13793179 missense probably benign 0.01
R5326:Mtmr2 UTSW 9 13788647 missense probably damaging 1.00
R5573:Mtmr2 UTSW 9 13793167 missense probably benign 0.15
R5830:Mtmr2 UTSW 9 13801978 missense probably benign 0.00
R6332:Mtmr2 UTSW 9 13800029 missense probably damaging 0.99
R6638:Mtmr2 UTSW 9 13796133 missense probably damaging 1.00
R6791:Mtmr2 UTSW 9 13805382 missense probably benign 0.02
R7072:Mtmr2 UTSW 9 13788620 missense probably benign 0.00
Posted On2013-10-07