Incidental Mutation 'R1883:Musk'
ID 209228
Institutional Source Beutler Lab
Gene Symbol Musk
Ensembl Gene ENSMUSG00000057280
Gene Name muscle, skeletal, receptor tyrosine kinase
Synonyms Nsk1, MDK4, Nsk2, Nsk3
MMRRC Submission 039904-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R1883 (G1)
Quality Score 225
Status Not validated
Chromosome 4
Chromosomal Location 58285960-58374303 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to A at 58373189 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Proline to Threonine at position 697 (P697T)
Ref Sequence ENSEMBL: ENSMUSP00000095667 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000081919] [ENSMUST00000084578] [ENSMUST00000098057] [ENSMUST00000098059] [ENSMUST00000102893] [ENSMUST00000177951] [ENSMUST00000179951]
AlphaFold Q61006
Predicted Effect probably benign
Transcript: ENSMUST00000081919
AA Change: P695T

PolyPhen 2 Score 0.013 (Sensitivity: 0.96; Specificity: 0.78)
SMART Domains Protein: ENSMUSP00000080590
Gene: ENSMUSG00000057280
AA Change: P695T

DomainStartEndE-ValueType
signal peptide 1 19 N/A INTRINSIC
IGc2 40 106 1.16e-8 SMART
IGc2 133 197 1.79e-14 SMART
IGc2 224 289 4.67e-4 SMART
Pfam:Fz 317 448 1.1e-27 PFAM
transmembrane domain 495 517 N/A INTRINSIC
low complexity region 518 529 N/A INTRINSIC
low complexity region 558 567 N/A INTRINSIC
TyrKc 574 855 2.96e-140 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000084578
AA Change: P695T

PolyPhen 2 Score 0.070 (Sensitivity: 0.94; Specificity: 0.84)
SMART Domains Protein: ENSMUSP00000081625
Gene: ENSMUSG00000057280
AA Change: P695T

DomainStartEndE-ValueType
signal peptide 1 19 N/A INTRINSIC
IGc2 40 106 1.16e-8 SMART
IGc2 133 197 1.79e-14 SMART
IGc2 224 289 4.67e-4 SMART
Pfam:Fz 317 448 1.2e-28 PFAM
transmembrane domain 495 517 N/A INTRINSIC
low complexity region 518 529 N/A INTRINSIC
low complexity region 558 567 N/A INTRINSIC
TyrKc 574 855 2.96e-140 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000098057
AA Change: P720T

PolyPhen 2 Score 0.013 (Sensitivity: 0.96; Specificity: 0.78)
SMART Domains Protein: ENSMUSP00000095665
Gene: ENSMUSG00000057280
AA Change: P720T

DomainStartEndE-ValueType
signal peptide 1 19 N/A INTRINSIC
IGc2 40 106 1.16e-8 SMART
IGc2 133 197 1.79e-14 SMART
IGc2 234 299 4.67e-4 SMART
Pfam:Fz 342 467 1.4e-15 PFAM
transmembrane domain 520 542 N/A INTRINSIC
low complexity region 543 554 N/A INTRINSIC
low complexity region 583 592 N/A INTRINSIC
TyrKc 599 880 2.96e-140 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000098059
AA Change: P697T

PolyPhen 2 Score 0.183 (Sensitivity: 0.92; Specificity: 0.87)
SMART Domains Protein: ENSMUSP00000095667
Gene: ENSMUSG00000057280
AA Change: P697T

DomainStartEndE-ValueType
signal peptide 1 19 N/A INTRINSIC
IGc2 40 106 1.16e-8 SMART
IGc2 133 197 1.79e-14 SMART
IGc2 234 299 4.67e-4 SMART
low complexity region 303 318 N/A INTRINSIC
Pfam:Fz 327 458 2.1e-28 PFAM
transmembrane domain 497 519 N/A INTRINSIC
low complexity region 520 531 N/A INTRINSIC
low complexity region 560 569 N/A INTRINSIC
TyrKc 576 857 2.96e-140 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000102893
AA Change: P687T

PolyPhen 2 Score 0.006 (Sensitivity: 0.97; Specificity: 0.75)
SMART Domains Protein: ENSMUSP00000099957
Gene: ENSMUSG00000057280
AA Change: P687T

DomainStartEndE-ValueType
signal peptide 1 19 N/A INTRINSIC
IGc2 40 106 1.16e-8 SMART
IGc2 133 197 1.79e-14 SMART
IGc2 224 289 4.67e-4 SMART
Pfam:Fz 317 448 1.1e-27 PFAM
transmembrane domain 487 509 N/A INTRINSIC
low complexity region 510 521 N/A INTRINSIC
low complexity region 550 559 N/A INTRINSIC
TyrKc 566 847 2.96e-140 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000177951
AA Change: P697T

PolyPhen 2 Score 0.006 (Sensitivity: 0.97; Specificity: 0.75)
SMART Domains Protein: ENSMUSP00000136696
Gene: ENSMUSG00000057280
AA Change: P697T

DomainStartEndE-ValueType
signal peptide 1 19 N/A INTRINSIC
IGc2 40 106 1.16e-8 SMART
IGc2 133 197 1.79e-14 SMART
IGc2 234 299 4.67e-4 SMART
Pfam:Fz 327 458 1.1e-27 PFAM
transmembrane domain 497 519 N/A INTRINSIC
low complexity region 520 531 N/A INTRINSIC
low complexity region 560 569 N/A INTRINSIC
TyrKc 576 857 2.96e-140 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000179951
AA Change: P705T

PolyPhen 2 Score 0.010 (Sensitivity: 0.96; Specificity: 0.77)
SMART Domains Protein: ENSMUSP00000137453
Gene: ENSMUSG00000057280
AA Change: P705T

DomainStartEndE-ValueType
signal peptide 1 19 N/A INTRINSIC
IGc2 40 106 1.16e-8 SMART
IGc2 133 197 1.79e-14 SMART
IGc2 234 299 4.67e-4 SMART
low complexity region 303 318 N/A INTRINSIC
Pfam:Fz 327 458 1.2e-27 PFAM
transmembrane domain 505 527 N/A INTRINSIC
low complexity region 528 539 N/A INTRINSIC
low complexity region 568 577 N/A INTRINSIC
TyrKc 584 865 2.96e-140 SMART
Coding Region Coverage
  • 1x: 97.3%
  • 3x: 96.8%
  • 10x: 95.4%
  • 20x: 93.0%
Validation Efficiency
MGI Phenotype FUNCTION: This gene encodes a member of the protein tyrosine kinase family. The encoded protein is a type 1 receptor-like protein located in muscle membrane that is activated by the heparan sulfate proteoglycan agrin released by nerve cells. The encoded protein activates signaling cascades responsible for multiple aspects of motor neuron and muscle development, including organization of the postsynaptic membrane, synaptic gene transcription, patterning of skeletal muscle, anchoring of acetylcholinesterase, and guidance of motor axons. Alternatively spliced transcript variants encoding different isoforms have been described. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygotes for a targeted null mutation lack neuromuscular synapses and spontaneous movement, and die at birth of respiratory failure. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 89 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Ano9 T C 7: 140,682,244 (GRCm39) E677G probably benign Het
Auh G A 13: 52,989,532 (GRCm39) P308L probably benign Het
Bhmt1b T C 18: 87,774,669 (GRCm39) L64P probably damaging Het
Brs3 T C X: 56,092,449 (GRCm39) I311T probably benign Het
Capn9 A G 8: 125,338,297 (GRCm39) K552R probably benign Het
Catsperg1 C T 7: 28,881,661 (GRCm39) probably null Het
Cdc16 A G 8: 13,825,738 (GRCm39) N449D probably damaging Het
Cdyl2 A T 8: 117,321,902 (GRCm39) N208K probably damaging Het
Cnot4 C T 6: 35,055,092 (GRCm39) V66I probably damaging Het
Cntn4 A G 6: 106,656,353 (GRCm39) T885A probably benign Het
Col20a1 C T 2: 180,634,703 (GRCm39) T131I possibly damaging Het
Crybg2 C A 4: 133,801,594 (GRCm39) S918* probably null Het
Dact2 A T 17: 14,418,085 (GRCm39) S207T possibly damaging Het
Dbnl G A 11: 5,749,247 (GRCm39) G356E probably benign Het
Ddx18 C A 1: 121,495,645 (GRCm39) probably benign Het
Dis3 A T 14: 99,328,905 (GRCm39) H282Q probably benign Het
Dnah3 T C 7: 119,677,142 (GRCm39) D453G probably benign Het
Dst T C 1: 34,228,389 (GRCm39) V1994A possibly damaging Het
Dusp8 C T 7: 141,638,085 (GRCm39) probably null Het
Eipr1 A T 12: 28,816,850 (GRCm39) H69L possibly damaging Het
Eml1 A G 12: 108,429,911 (GRCm39) R65G probably damaging Het
Epha7 C T 4: 28,950,362 (GRCm39) H722Y possibly damaging Het
Epyc A T 10: 97,511,695 (GRCm39) K229N possibly damaging Het
Extl1 A G 4: 134,091,917 (GRCm39) I312T probably benign Het
F13a1 G C 13: 37,172,981 (GRCm39) A133G probably benign Het
Fam185a G T 5: 21,630,242 (GRCm39) C26F possibly damaging Het
Fam186b T C 15: 99,176,679 (GRCm39) N737S probably damaging Het
Fam78b A G 1: 166,829,171 (GRCm39) I13V probably benign Het
Fat1 A T 8: 45,504,184 (GRCm39) Q4559L probably benign Het
Fnip1 T C 11: 54,406,373 (GRCm39) S1157P probably damaging Het
Foxj3 A C 4: 119,467,226 (GRCm39) M190L probably benign Het
Heatr3 T C 8: 88,871,221 (GRCm39) Y192H possibly damaging Het
Hexd T A 11: 121,098,524 (GRCm39) S3T probably benign Het
Klf3 C T 5: 64,980,224 (GRCm39) P5S probably damaging Het
Klf9 C T 19: 23,142,101 (GRCm39) S187L probably damaging Het
Krt9 T C 11: 100,079,523 (GRCm39) H623R unknown Het
Krtap2-4 G C 11: 99,505,505 (GRCm39) probably benign Het
Lmtk3 T C 7: 45,436,273 (GRCm39) Y84H probably damaging Het
Mroh3 G T 1: 136,134,731 (GRCm39) A166D probably damaging Het
Nek9 A G 12: 85,379,330 (GRCm39) L192P probably damaging Het
Nipbl A C 15: 8,356,616 (GRCm39) F1590C probably damaging Het
Nrk G T X: 137,907,922 (GRCm39) V1455F probably damaging Het
Nsun3 T C 16: 62,555,656 (GRCm39) D290G probably damaging Het
Obscn T C 11: 58,969,029 (GRCm39) T222A probably damaging Het
Or2a12 T C 6: 42,904,764 (GRCm39) S200P probably damaging Het
Or51f1d T C 7: 102,701,189 (GRCm39) I228T probably benign Het
Or6b9 T C 7: 106,555,981 (GRCm39) H54R probably benign Het
Osbpl11 T G 16: 33,034,723 (GRCm39) H237Q probably benign Het
Pde10a A T 17: 9,197,776 (GRCm39) T671S possibly damaging Het
Pkd2 A T 5: 104,631,094 (GRCm39) N506I probably damaging Het
Ppp3cb A G 14: 20,573,913 (GRCm39) V274A possibly damaging Het
Prex1 T C 2: 166,425,192 (GRCm39) D938G probably benign Het
Ptch1 G A 13: 63,659,841 (GRCm39) Q1134* probably null Het
Rasgrf2 A G 13: 92,117,149 (GRCm39) V820A probably benign Het
Rimbp2 C T 5: 128,880,998 (GRCm39) V137M possibly damaging Het
Rpa1 A G 11: 75,209,309 (GRCm39) V137A probably benign Het
Rps6ka1 A C 4: 133,591,354 (GRCm39) I299S probably damaging Het
Scn3b A C 9: 40,190,669 (GRCm39) probably null Het
Sdha A T 13: 74,481,255 (GRCm39) I317N probably damaging Het
Serpina1d T A 12: 103,732,037 (GRCm39) D274V possibly damaging Het
Sik3 C G 9: 46,132,387 (GRCm39) H1276Q probably benign Het
Snx14 T A 9: 88,284,314 (GRCm39) E451D probably benign Het
Spmip4 T C 6: 50,551,433 (GRCm39) T339A probably benign Het
Swt1 T A 1: 151,299,284 (GRCm39) K8* probably null Het
Tas1r3 G T 4: 155,946,610 (GRCm39) P332T probably damaging Het
Tas2r126 A T 6: 42,411,961 (GRCm39) T165S probably benign Het
Tecpr1 A G 5: 144,143,347 (GRCm39) V676A probably benign Het
Tg A G 15: 66,543,158 (GRCm39) E24G probably damaging Het
Tlr7 C T X: 166,089,468 (GRCm39) G673S probably benign Het
Tnxb T A 17: 34,908,539 (GRCm39) D1520E probably benign Het
Trabd A G 15: 88,966,184 (GRCm39) E47G probably damaging Het
Trim29 T A 9: 43,222,702 (GRCm39) I177N probably damaging Het
Ubxn2a A T 12: 4,944,563 (GRCm39) L53* probably null Het
Ulk2 A G 11: 61,721,438 (GRCm39) L208P probably damaging Het
Unc80 G A 1: 66,564,929 (GRCm39) C872Y possibly damaging Het
Vac14 A G 8: 111,438,319 (GRCm39) H644R probably damaging Het
Vmn1r20 C A 6: 57,409,306 (GRCm39) H211N probably benign Het
Vmn1r31 C T 6: 58,449,029 (GRCm39) V279I probably damaging Het
Vmn2r18 G T 5: 151,499,190 (GRCm39) Q425K probably benign Het
Vmn2r60 T C 7: 41,786,094 (GRCm39) V299A probably damaging Het
Vps54 A T 11: 21,262,967 (GRCm39) T685S possibly damaging Het
Vwa5b1 A G 4: 138,302,700 (GRCm39) W932R probably damaging Het
Wdr53 A T 16: 32,075,316 (GRCm39) I174F possibly damaging Het
Zfp157 A G 5: 138,443,102 (GRCm39) D31G probably damaging Het
Zfp60 T C 7: 27,449,435 (GRCm39) L701P probably benign Het
Zfp609 A T 9: 65,702,040 (GRCm39) M204K probably benign Het
Zfp831 A G 2: 174,545,870 (GRCm39) H1325R possibly damaging Het
Zfp995 A T 17: 22,099,622 (GRCm39) I204N probably benign Het
Zp2 C T 7: 119,732,624 (GRCm39) D641N probably benign Het
Other mutations in Musk
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01406:Musk APN 4 58,367,539 (GRCm39) missense probably damaging 1.00
IGL01727:Musk APN 4 58,303,887 (GRCm39) missense probably benign 0.37
IGL01981:Musk APN 4 58,296,629 (GRCm39) missense probably damaging 1.00
IGL02064:Musk APN 4 58,286,128 (GRCm39) missense possibly damaging 0.89
IGL02326:Musk APN 4 58,354,113 (GRCm39) missense probably benign 0.02
IGL02475:Musk APN 4 58,353,936 (GRCm39) critical splice acceptor site probably benign
IGL02585:Musk APN 4 58,347,849 (GRCm39) missense probably benign
IGL02719:Musk APN 4 58,356,496 (GRCm39) missense probably benign
IGL02797:Musk APN 4 58,366,921 (GRCm39) missense probably benign 0.00
IGL02869:Musk APN 4 58,354,078 (GRCm39) missense probably benign 0.05
IGL02940:Musk APN 4 58,373,364 (GRCm39) missense probably damaging 1.00
IGL03167:Musk APN 4 58,366,821 (GRCm39) missense possibly damaging 0.81
IGL03230:Musk APN 4 58,296,710 (GRCm39) missense probably damaging 1.00
BB002:Musk UTSW 4 58,367,513 (GRCm39) missense probably damaging 1.00
BB012:Musk UTSW 4 58,367,513 (GRCm39) missense probably damaging 1.00
R0384:Musk UTSW 4 58,373,711 (GRCm39) makesense probably null
R1014:Musk UTSW 4 58,354,156 (GRCm39) missense possibly damaging 0.88
R1462:Musk UTSW 4 58,286,204 (GRCm39) splice site probably benign
R1493:Musk UTSW 4 58,354,003 (GRCm39) missense probably benign 0.19
R1739:Musk UTSW 4 58,293,563 (GRCm39) missense probably damaging 1.00
R2230:Musk UTSW 4 58,333,672 (GRCm39) missense possibly damaging 0.79
R2914:Musk UTSW 4 58,366,938 (GRCm39) missense probably damaging 0.99
R3508:Musk UTSW 4 58,327,347 (GRCm39) missense probably damaging 0.98
R4225:Musk UTSW 4 58,373,240 (GRCm39) missense probably damaging 0.99
R4601:Musk UTSW 4 58,301,625 (GRCm39) missense probably damaging 0.99
R4771:Musk UTSW 4 58,301,706 (GRCm39) missense probably benign 0.16
R4793:Musk UTSW 4 58,373,400 (GRCm39) missense probably damaging 1.00
R4845:Musk UTSW 4 58,296,679 (GRCm39) missense probably damaging 1.00
R4919:Musk UTSW 4 58,366,899 (GRCm39) missense probably damaging 1.00
R4954:Musk UTSW 4 58,344,222 (GRCm39) missense probably damaging 0.96
R5596:Musk UTSW 4 58,373,036 (GRCm39) missense probably damaging 1.00
R5715:Musk UTSW 4 58,333,663 (GRCm39) missense probably damaging 1.00
R5894:Musk UTSW 4 58,373,583 (GRCm39) missense probably damaging 1.00
R5934:Musk UTSW 4 58,373,613 (GRCm39) missense probably damaging 1.00
R6230:Musk UTSW 4 58,367,576 (GRCm39) missense probably damaging 1.00
R6335:Musk UTSW 4 58,366,811 (GRCm39) missense probably benign
R6358:Musk UTSW 4 58,373,171 (GRCm39) missense possibly damaging 0.72
R6395:Musk UTSW 4 58,286,169 (GRCm39) missense probably benign
R6652:Musk UTSW 4 58,368,977 (GRCm39) missense probably damaging 1.00
R6764:Musk UTSW 4 58,354,027 (GRCm39) missense probably damaging 1.00
R7233:Musk UTSW 4 58,373,307 (GRCm39) missense possibly damaging 0.83
R7238:Musk UTSW 4 58,344,312 (GRCm39) missense probably benign 0.01
R7271:Musk UTSW 4 58,373,409 (GRCm39) missense probably damaging 1.00
R7511:Musk UTSW 4 58,333,672 (GRCm39) missense probably benign 0.10
R7925:Musk UTSW 4 58,367,513 (GRCm39) missense probably damaging 1.00
R8085:Musk UTSW 4 58,373,110 (GRCm39) missense probably benign 0.00
R8243:Musk UTSW 4 58,293,600 (GRCm39) missense probably benign
R8249:Musk UTSW 4 58,368,926 (GRCm39) missense probably damaging 1.00
R8501:Musk UTSW 4 58,367,502 (GRCm39) missense probably damaging 1.00
R8671:Musk UTSW 4 58,286,051 (GRCm39) start gained probably benign
R8672:Musk UTSW 4 58,286,051 (GRCm39) start gained probably benign
R8839:Musk UTSW 4 58,286,151 (GRCm39) missense probably benign
R8927:Musk UTSW 4 58,301,638 (GRCm39) missense probably damaging 0.99
R8928:Musk UTSW 4 58,301,638 (GRCm39) missense probably damaging 0.99
R8988:Musk UTSW 4 58,354,032 (GRCm39) missense probably benign 0.04
R9167:Musk UTSW 4 58,296,687 (GRCm39) missense probably benign 0.30
X0020:Musk UTSW 4 58,368,996 (GRCm39) missense probably damaging 1.00
X0066:Musk UTSW 4 58,327,356 (GRCm39) critical splice donor site probably null
Predicted Primers PCR Primer
(F):5'- GGAAGGACTCGGTCTAACTATG -3'
(R):5'- ATGGCGTCATTTCCATCAGC -3'

Sequencing Primer
(F):5'- AGGACTCGGTCTAACTATGATAATG -3'
(R):5'- CCATCAGCTTTGTAGTAGTCTGCG -3'
Posted On 2014-06-30