Incidental Mutation 'R5461:Msi1'
ID 433015
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 043023-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.347) question?
Stock # R5461 (G1)
Quality Score 225
Status Validated
Chromosome 5
Chromosomal Location 115567734-115593757 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 115579450 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Proline at position 200 (S200P)
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: S173P
SMART Domains Protein: ENSMUSP00000070415
Gene: ENSMUSG00000054256
AA Change: S173P

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: S172P
Predicted Effect possibly damaging
Transcript: ENSMUST00000136586
AA Change: S97P

PolyPhen 2 Score 0.803 (Sensitivity: 0.84; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000143900
Gene: ENSMUSG00000054256
AA Change: S97P

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 possibly damaging
Transcript: ENSMUST00000150779
AA Change: S200P

PolyPhen 2 Score 0.893 (Sensitivity: 0.82; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000120516
Gene: ENSMUSG00000054256
AA Change: S200P

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
Predicted Effect noncoding transcript
Transcript: ENSMUST00000202251
Predicted Effect noncoding transcript
Transcript: ENSMUST00000202548
Meta Mutation Damage Score 0.1560 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.1%
  • 20x: 94.9%
Validation Efficiency 100% (57/57)
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: 51 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930522L14Rik A T 5: 109,884,643 (GRCm39) I405K possibly damaging Het
4930562C15Rik G A 16: 4,682,227 (GRCm39) G180E probably damaging Het
Adgrg6 A T 10: 14,296,248 (GRCm39) W1079R probably damaging Het
Arsa T C 15: 89,357,478 (GRCm39) H495R probably benign Het
Bptf T C 11: 106,952,590 (GRCm39) T2088A probably damaging Het
Brsk2 T C 7: 141,541,643 (GRCm39) L152P probably damaging Het
C8a T C 4: 104,673,042 (GRCm39) probably benign Het
Ccdc177 G A 12: 80,804,816 (GRCm39) A486V unknown Het
Cpa2 A G 6: 30,544,180 (GRCm39) T38A probably benign Het
Crim1 T G 17: 78,545,236 (GRCm39) C133G probably damaging Het
Dnah2 C T 11: 69,364,177 (GRCm39) probably null Het
Ep400 G A 5: 110,824,550 (GRCm39) Q2392* probably null Het
Exoc2 C T 13: 31,109,738 (GRCm39) S210N possibly damaging Het
Gm7003 A G 12: 113,766,847 (GRCm39) probably benign Het
Hydin A G 8: 111,245,863 (GRCm39) K2192R probably damaging Het
Ica1l T C 1: 60,053,010 (GRCm39) D176G probably damaging Het
Ints10 G A 8: 69,246,693 (GRCm39) E8K possibly damaging Het
Itgb8 T C 12: 119,131,740 (GRCm39) E635G probably benign Het
Kmt2d G A 15: 98,749,990 (GRCm39) probably benign Het
Kng1 A G 16: 22,897,887 (GRCm39) H429R probably benign Het
Mcm3 T C 1: 20,884,661 (GRCm39) I281V probably benign Het
Nat3 T C 8: 68,000,514 (GRCm39) L131P probably damaging Het
Ncor2 T C 5: 125,104,177 (GRCm39) E1752G probably damaging Het
Nnt C T 13: 119,505,131 (GRCm39) A414T possibly damaging Het
Nrp2 C T 1: 62,786,370 (GRCm39) Q292* probably null Het
Or51ah3 T A 7: 103,209,780 (GRCm39) L32Q probably damaging Het
Or52k2 G A 7: 102,253,615 (GRCm39) G18D probably damaging Het
Otop1 A T 5: 38,457,059 (GRCm39) I273F probably damaging Het
Phactr3 T A 2: 177,920,694 (GRCm39) N177K probably benign Het
Pik3c2b C T 1: 133,027,440 (GRCm39) T1313I possibly damaging Het
Pikfyve C A 1: 65,274,192 (GRCm39) D677E probably damaging Het
Poc1a T C 9: 106,165,209 (GRCm39) F157L probably damaging Het
Prodh2 G T 7: 30,193,948 (GRCm39) R185L possibly damaging Het
Rcc1 T C 4: 132,061,497 (GRCm39) I350M probably benign Het
Rhd G A 4: 134,611,928 (GRCm39) A249T probably damaging Het
Rtf2 A G 2: 172,287,252 (GRCm39) Y57C probably damaging Het
Shmt1 A G 11: 60,685,725 (GRCm39) S284P possibly damaging Het
Shpk T C 11: 73,090,361 (GRCm39) V6A probably benign Het
Slc4a5 T C 6: 83,262,836 (GRCm39) V661A probably benign Het
Spesp1 A T 9: 62,180,014 (GRCm39) L298Q probably damaging Het
Tas1r2 C A 4: 139,387,320 (GRCm39) Q231K probably benign Het
Tcp11l1 T C 2: 104,518,856 (GRCm39) Y280C probably benign Het
Tnip1 T C 11: 54,801,625 (GRCm39) probably benign Het
Topbp1 T A 9: 103,192,395 (GRCm39) D295E probably benign Het
Unc79 C T 12: 103,078,397 (GRCm39) L1521F probably damaging Het
Usp10 T C 8: 120,683,406 (GRCm39) I759T probably benign Het
Vmn1r30 A T 6: 58,412,759 (GRCm39) C24* probably null Het
Vmn2r104 T A 17: 20,250,343 (GRCm39) I643F probably damaging Het
Wwc1 T A 11: 35,758,199 (GRCm39) T716S probably damaging Het
Zfp949 C T 9: 88,451,537 (GRCm39) T369M probably benign Het
Zhx3 A G 2: 160,621,938 (GRCm39) V743A probably benign 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
R2517:Msi1 UTSW 5 115,583,517 (GRCm39) missense probably damaging 1.00
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
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'- GGTGACTGAGCTAGCATCTG -3'
(R):5'- CTGCCAGATTGGAAGCACAG -3'

Sequencing Primer
(F):5'- TGACTGAGCTAGCATCTGTAAAGCC -3'
(R):5'- TTACTCTTGACTCAGACAGAAGGGC -3'
Posted On 2016-10-06