Incidental Mutation 'R8243:Musk'
ID 637638
Institutional Source Beutler Lab
Gene Symbol Musk
Ensembl Gene ENSMUSG00000057280
Gene Name muscle, skeletal, receptor tyrosine kinase
Synonyms Nsk1, MDK4, Nsk2, Nsk3
MMRRC Submission 067648-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R8243 (G1)
Quality Score 225.009
Status Validated
Chromosome 4
Chromosomal Location 58285960-58374303 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 58293600 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Arginine to Lysine at position 63 (R63K)
Ref Sequence ENSEMBL: ENSMUSP00000095665 (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: R63K

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000080590
Gene: ENSMUSG00000057280
AA Change: R63K

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: R63K

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000081625
Gene: ENSMUSG00000057280
AA Change: R63K

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: R63K

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000095665
Gene: ENSMUSG00000057280
AA Change: R63K

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: R63K

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000095667
Gene: ENSMUSG00000057280
AA Change: R63K

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: R63K

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000099957
Gene: ENSMUSG00000057280
AA Change: R63K

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: R63K

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
SMART Domains Protein: ENSMUSP00000136696
Gene: ENSMUSG00000057280
AA Change: R63K

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: R63K

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
SMART Domains Protein: ENSMUSP00000137453
Gene: ENSMUSG00000057280
AA Change: R63K

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: 99.8%
  • 3x: 99.5%
  • 10x: 98.7%
  • 20x: 96.0%
Validation Efficiency 100% (47/47)
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: 47 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adam19 T A 11: 46,015,909 (GRCm39) H356Q probably damaging Het
BC030500 T C 8: 59,365,388 (GRCm39) I13T unknown Het
Bcl6 C T 16: 23,786,883 (GRCm39) C636Y probably damaging Het
Cabyr G T 18: 12,883,759 (GRCm39) C82F probably benign Het
Clec4a1 T C 6: 122,901,778 (GRCm39) V70A possibly damaging Het
Col11a1 C T 3: 113,855,141 (GRCm39) P134S unknown Het
Col27a1 A G 4: 63,144,120 (GRCm39) T603A probably damaging Het
Col6a6 T C 9: 105,576,468 (GRCm39) D1964G probably damaging Het
Dnajc8 A G 4: 132,278,775 (GRCm39) probably null Het
E330034G19Rik T C 14: 24,358,360 (GRCm39) Y318H Het
Efemp1 T A 11: 28,871,690 (GRCm39) S402T probably damaging Het
Emcn T C 3: 137,097,411 (GRCm39) V110A possibly damaging Het
Fgd5 C T 6: 91,966,004 (GRCm39) L746F possibly damaging Het
Gna13 A G 11: 109,287,239 (GRCm39) N354S probably damaging Het
Helq G T 5: 100,918,348 (GRCm39) S855R possibly damaging Het
Hps5 G T 7: 46,436,066 (GRCm39) A160E probably damaging Het
Igfbp7 T A 5: 77,549,339 (GRCm39) E188V probably benign Het
Ivd A G 2: 118,702,018 (GRCm39) Y150C probably damaging Het
Jade2 T C 11: 51,708,045 (GRCm39) T723A probably benign Het
Kif1b T C 4: 149,288,724 (GRCm39) N1239S probably benign Het
Klb A G 5: 65,536,338 (GRCm39) N556S possibly damaging Het
Klhdc8a C T 1: 132,230,304 (GRCm39) R140C possibly damaging Het
Klhl2 T A 8: 65,202,084 (GRCm39) M531L probably benign Het
Mark3 T A 12: 111,613,956 (GRCm39) S546R possibly damaging Het
Mfsd8 G A 3: 40,789,628 (GRCm39) R140C probably damaging Het
Nacad C T 11: 6,552,643 (GRCm39) E183K probably damaging Het
Oasl1 T C 5: 115,066,220 (GRCm39) Y113H probably benign Het
Or10g9b A T 9: 39,917,484 (GRCm39) C254S probably benign Het
Or1x2 C T 11: 50,918,138 (GRCm39) T103M probably benign Het
Or4c111 T A 2: 88,844,051 (GRCm39) Y119F probably benign Het
Or51ab3 A T 7: 103,201,205 (GRCm39) D71V probably damaging Het
Or8b56 A G 9: 38,739,803 (GRCm39) E272G Het
P4hb T C 11: 120,454,206 (GRCm39) D296G probably benign Het
Plat G T 8: 23,262,248 (GRCm39) G91W probably damaging Het
Plekhh1 G A 12: 79,125,843 (GRCm39) R1293H probably benign Het
Prss21 A G 17: 24,088,376 (GRCm39) T114A probably damaging Het
Ptprn T C 1: 75,229,179 (GRCm39) D776G probably damaging Het
Rffl A G 11: 82,703,621 (GRCm39) C101R probably damaging Het
Rundc1 A G 11: 101,316,384 (GRCm39) D152G probably benign Het
Sema6c A G 3: 95,079,916 (GRCm39) T737A probably damaging Het
Sppl2c A G 11: 104,078,687 (GRCm39) T496A probably damaging Het
Supt7l T C 5: 31,673,013 (GRCm39) I412V probably benign Het
Trim38 T A 13: 23,975,378 (GRCm39) I439N probably damaging Het
Ugt1a1 CAGAGAGAGAGAGA CAGAGAGAGAGA 1: 88,139,706 (GRCm39) probably benign Het
Usp18 G A 6: 121,246,103 (GRCm39) R353H probably benign Het
Usp42 T C 5: 143,700,849 (GRCm39) K1058R probably benign Het
Utp25 T C 1: 192,796,937 (GRCm39) D598G 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
R1883:Musk UTSW 4 58,373,189 (GRCm39) missense probably benign 0.18
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
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'- GGGCCTTTGAACAGTAGTACCC -3'
(R):5'- CGGATCAATCAGTGGTTTTCTCC -3'

Sequencing Primer
(F):5'- CAGTAGTACCCATTCAGGTAGGTC -3'
(R):5'- CAGTGGTTTTCTCCAAACTTCAGAAC -3'
Posted On 2020-07-13