Incidental Mutation 'R2517:Msi1'
ID 253915
Institutional Source Beutler Lab
Gene Symbol Msi1
Ensembl Gene ENSMUSG00000054256
Gene Name musashi RNA-binding protein 1
Synonyms Msi1h, Musahi1, m-Msi-1, Msi1
MMRRC Submission 040421-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.347) question?
Stock # R2517 (G1)
Quality Score 189
Status Not validated
Chromosome 5
Chromosomal Location 115567734-115593757 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 115583517 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Tyrosine to Cysteine at position 239 (Y239C)
Ref Sequence ENSEMBL: ENSMUSP00000120516 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000136586] [ENSMUST00000150779]
AlphaFold Q61474
PDB Structure Solution structure of the N-terminal RNA-binding domain of mouse Musashi1 [SOLUTION NMR]
MUSASHI1 RBD2, NMR [SOLUTION NMR]
MUSASHI1 RBD2, NMR [SOLUTION NMR]
1H, 13C, and 15N Chemical Shift Assignments for Musashi1 RBD1:r(GUAGU) complex [SOLUTION NMR]
Predicted Effect unknown
Transcript: ENSMUST00000067168
AA Change: Y212C
SMART Domains Protein: ENSMUSP00000070415
Gene: ENSMUSG00000054256
AA Change: Y212C

DomainStartEndE-ValueType
RRM 2 67 7.47e-14 SMART
RRM 84 156 4e-23 SMART
low complexity region 258 269 N/A INTRINSIC
low complexity region 297 304 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000130849
Predicted Effect unknown
Transcript: ENSMUST00000131079
AA Change: Y211C
Predicted Effect probably damaging
Transcript: ENSMUST00000136586
AA Change: Y136C

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000143900
Gene: ENSMUSG00000054256
AA Change: Y136C

DomainStartEndE-ValueType
RRM 7 79 1.7e-25 SMART
transmembrane domain 102 124 N/A INTRINSIC
transmembrane domain 139 161 N/A INTRINSIC
low complexity region 173 184 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000139918
Predicted Effect noncoding transcript
Transcript: ENSMUST00000145840
Predicted Effect probably damaging
Transcript: ENSMUST00000150779
AA Change: Y239C

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000120516
Gene: ENSMUSG00000054256
AA Change: Y239C

DomainStartEndE-ValueType
RRM 21 93 2e-23 SMART
RRM 110 182 4e-23 SMART
low complexity region 295 306 N/A INTRINSIC
low complexity region 334 341 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000151444
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.5%
  • 10x: 97.1%
  • 20x: 94.2%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a protein containing two conserved tandem RNA recognition motifs. Similar proteins in other species function as RNA-binding proteins and play central roles in posttranscriptional gene regulation. Expression of this gene has been correlated with the grade of the malignancy and proliferative activity in gliomas and melanomas. A pseudogene for this gene is located on chromosome 11q13. [provided by RefSeq, Jul 2008]
PHENOTYPE: Most homozygous null mice develop hydrocephalus associated with progressive ventricular dilation, a large domed cranium, thin cerebral cortices, callosal agenesis, aberrant proliferation and polyposis of ependymal cells, intracerebral bleeding, ataxia, dehydration and death at 1-2 months of age. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 60 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adcy4 C A 14: 56,019,403 (GRCm39) E82D probably damaging Het
Ago1 G A 4: 126,333,732 (GRCm39) R486* probably null Het
Ago2 T A 15: 72,996,091 (GRCm39) N346I possibly damaging Het
Apol11a A T 15: 77,401,395 (GRCm39) D294V probably benign Het
Atp13a5 A G 16: 29,116,215 (GRCm39) F634L possibly damaging Het
Atp2a2 G A 5: 122,595,576 (GRCm39) P953L probably damaging Het
Brca2 A G 5: 150,463,137 (GRCm39) D967G probably benign Het
Bud13 A T 9: 46,199,446 (GRCm39) H269L probably benign Het
Cachd1 A T 4: 100,838,079 (GRCm39) probably null Het
Cog3 T C 14: 75,979,182 (GRCm39) D188G probably benign Het
Col15a1 T C 4: 47,208,492 (GRCm39) S20P probably damaging Het
Col4a3 A G 1: 82,658,431 (GRCm39) D838G unknown Het
Cwh43 A T 5: 73,578,886 (GRCm39) T298S probably benign Het
Dip2c A G 13: 9,659,041 (GRCm39) R847G probably damaging Het
Dnah2 C T 11: 69,407,470 (GRCm39) D438N probably damaging Het
Drg2 T C 11: 60,358,954 (GRCm39) V358A probably damaging Het
Eif4enif1 T A 11: 3,171,168 (GRCm39) W220R probably damaging Het
Enpp2 A T 15: 54,783,090 (GRCm39) I75K probably damaging Het
Fam110c T C 12: 31,125,238 (GRCm39) I400T probably damaging Het
Fam193b C A 13: 55,690,629 (GRCm39) R711L probably damaging Het
Fgfr1 T C 8: 26,053,462 (GRCm39) Y246H probably damaging Het
Frs3 G A 17: 48,013,997 (GRCm39) R230Q probably benign Het
Galnt5 A G 2: 57,889,425 (GRCm39) K342E probably benign Het
Glrb A T 3: 80,769,054 (GRCm39) L189Q probably damaging Het
Gmeb2 T C 2: 180,900,819 (GRCm39) T193A probably benign Het
Gnl3 A G 14: 30,736,120 (GRCm39) S307P probably damaging Het
Golim4 A T 3: 75,800,166 (GRCm39) F443I probably benign Het
Hivep2 C A 10: 14,004,713 (GRCm39) T437K probably benign Het
Klf10 A C 15: 38,297,357 (GRCm39) Y228D probably benign Het
Klrc3 A T 6: 129,616,520 (GRCm39) W166R probably damaging Het
Kng2 A T 16: 22,807,065 (GRCm39) I378N probably benign Het
Map3k10 T C 7: 27,362,688 (GRCm39) K466R possibly damaging Het
Mrrf C T 2: 36,079,109 (GRCm39) T245M probably benign Het
Nfasc A G 1: 132,525,501 (GRCm39) probably null Het
Or1x6 T A 11: 50,939,300 (GRCm39) L122Q probably damaging Het
Or7g25 A T 9: 19,160,357 (GRCm39) C113S probably benign Het
P3r3urf A G 4: 116,030,791 (GRCm39) D65G probably benign Het
Pkd1l1 T C 11: 8,908,900 (GRCm39) E368G unknown Het
Polq G A 16: 36,909,687 (GRCm39) G2078D probably damaging Het
Ppfibp1 A C 6: 146,893,942 (GRCm39) I134L probably damaging Het
Rasip1 A T 7: 45,284,247 (GRCm39) I608F probably damaging Het
Ripk3 A T 14: 56,025,492 (GRCm39) V24E probably damaging Het
Rtkn T A 6: 83,124,526 (GRCm39) I110N probably damaging Het
Scn1a C T 2: 66,104,176 (GRCm39) V1695I probably damaging Het
Shank2 A G 7: 143,606,042 (GRCm39) N75S possibly damaging Het
Snu13 C A 15: 81,928,182 (GRCm39) A14S probably benign Het
Snx27 A C 3: 94,438,541 (GRCm39) D231E probably damaging Het
Spef2 A G 15: 9,725,283 (GRCm39) I158T possibly damaging Het
Sptb A G 12: 76,696,643 (GRCm39) I19T possibly damaging Het
Ssu72 T C 4: 155,817,970 (GRCm39) L175P probably damaging Het
Tcstv2a T A 13: 120,725,475 (GRCm39) C46* probably null Het
Tecr C T 8: 84,299,204 (GRCm39) V248I probably benign Het
Tnfrsf13b T G 11: 61,032,302 (GRCm39) S59A probably benign Het
Tom1l1 T C 11: 90,561,951 (GRCm39) T150A possibly damaging Het
Ubr3 A T 2: 69,766,362 (GRCm39) Y410F probably damaging Het
Vmn2r108 A G 17: 20,692,577 (GRCm39) I93T probably damaging Het
Vmn2r19 A G 6: 123,306,937 (GRCm39) T482A probably benign Het
Vstm4 T A 14: 32,585,664 (GRCm39) M77K probably benign Het
Zbtb17 C T 4: 141,191,896 (GRCm39) T309I probably damaging Het
Zfp957 T C 14: 79,451,494 (GRCm39) T102A probably damaging Het
Other mutations in Msi1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01350:Msi1 APN 5 115,573,580 (GRCm39) missense possibly damaging 0.95
IGL01390:Msi1 APN 5 115,576,780 (GRCm39) missense possibly damaging 0.72
IGL01585:Msi1 APN 5 115,568,949 (GRCm39) critical splice donor site probably null
IGL02232:Msi1 APN 5 115,579,506 (GRCm39) critical splice donor site probably null
R0416:Msi1 UTSW 5 115,568,708 (GRCm39) missense possibly damaging 0.56
R0828:Msi1 UTSW 5 115,568,953 (GRCm39) splice site probably null
R2353:Msi1 UTSW 5 115,574,568 (GRCm39) intron probably benign
R4646:Msi1 UTSW 5 115,589,514 (GRCm39) critical splice acceptor site probably null
R4663:Msi1 UTSW 5 115,588,334 (GRCm39) missense probably damaging 1.00
R4897:Msi1 UTSW 5 115,573,654 (GRCm39) intron probably benign
R4963:Msi1 UTSW 5 115,588,944 (GRCm39) missense probably damaging 1.00
R5461:Msi1 UTSW 5 115,579,450 (GRCm39) missense possibly damaging 0.89
R6019:Msi1 UTSW 5 115,589,550 (GRCm39) missense probably damaging 1.00
R6210:Msi1 UTSW 5 115,573,535 (GRCm39) missense probably damaging 1.00
R6431:Msi1 UTSW 5 115,588,984 (GRCm39) missense probably damaging 0.98
R6957:Msi1 UTSW 5 115,583,483 (GRCm39) missense probably benign 0.04
R7105:Msi1 UTSW 5 115,571,929 (GRCm39) missense probably damaging 1.00
R8984:Msi1 UTSW 5 115,573,598 (GRCm39) missense probably damaging 0.99
Predicted Primers PCR Primer
(F):5'- AACCTAAGGCTTATCTGTGACAAG -3'
(R):5'- GGCAAAACTGTACCATGCAGG -3'

Sequencing Primer
(F):5'- AGGCTTATCTGTGACAAGCTAGC -3'
(R):5'- TGTACCATGCAGGGCTACAC -3'
Posted On 2014-12-04