Incidental Mutation 'R1766:Mitf'
ID 194362
Institutional Source Beutler Lab
Gene Symbol Mitf
Ensembl Gene ENSMUSG00000035158
Gene Name melanogenesis associated transcription factor
Synonyms Gsfbcc2, mi, BCC2, bHLHe32, wh
MMRRC Submission 039798-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.929) question?
Stock # R1766 (G1)
Quality Score 225
Status Not validated
Chromosome 6
Chromosomal Location 97784013-97998310 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 97918060 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Proline at position 26 (S26P)
Ref Sequence ENSEMBL: ENSMUSP00000108965 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000043637] [ENSMUST00000101123] [ENSMUST00000113339] [ENSMUST00000203884]
AlphaFold Q08874
Predicted Effect probably benign
Transcript: ENSMUST00000043637
AA Change: S51P

PolyPhen 2 Score 0.147 (Sensitivity: 0.92; Specificity: 0.87)
SMART Domains Protein: ENSMUSP00000044938
Gene: ENSMUSG00000035158
AA Change: S51P

DomainStartEndE-ValueType
low complexity region 34 44 N/A INTRINSIC
Pfam:MITF_TFEB_C_3_N 56 228 3.1e-52 PFAM
HLH 317 370 5.53e-17 SMART
Pfam:DUF3371 397 522 2.7e-38 PFAM
Predicted Effect possibly damaging
Transcript: ENSMUST00000101123
AA Change: S35P

PolyPhen 2 Score 0.552 (Sensitivity: 0.88; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000098683
Gene: ENSMUSG00000035158
AA Change: S35P

DomainStartEndE-ValueType
coiled coil region 44 74 N/A INTRINSIC
HLH 301 354 5.53e-17 SMART
Pfam:DUF3371 381 507 4.8e-47 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000113339
AA Change: S26P

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000108965
Gene: ENSMUSG00000035158
AA Change: S26P

DomainStartEndE-ValueType
coiled coil region 35 65 N/A INTRINSIC
HLH 292 345 5.53e-17 SMART
Pfam:DUF3371 372 498 4.6e-47 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000148233
Predicted Effect probably benign
Transcript: ENSMUST00000203884
AA Change: S51P

PolyPhen 2 Score 0.123 (Sensitivity: 0.93; Specificity: 0.86)
SMART Domains Protein: ENSMUSP00000145132
Gene: ENSMUSG00000035158
AA Change: S51P

DomainStartEndE-ValueType
low complexity region 34 44 N/A INTRINSIC
Pfam:MITF_TFEB_C_3_N 56 228 2.2e-49 PFAM
HLH 311 364 2.3e-19 SMART
Pfam:DUF3371 391 516 1.9e-35 PFAM
Coding Region Coverage
  • 1x: 97.5%
  • 3x: 96.9%
  • 10x: 95.3%
  • 20x: 92.3%
Validation Efficiency
MGI Phenotype FUNCTION: This transcription factor serves at a critical point between extracellular signaling and downstream targets in cell specification in early eye and neural crest development. Mutant alleles have been identified that generate distinct phenotypes. Some of these alleles are being used to model the human diseases Waardenburg syndrome IIa and Tietz syndrome. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mutations at this locus affect development of melanocytes, mast cells, osteoclasts and pigmented epithelium. Mutants variably display lack of pigment in coat and eye, microphthalmia, hearing loss, bone resorption anomalies, mast cell deficiency and lethality. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 78 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Afg1l T C 10: 42,330,491 (GRCm39) T59A probably benign Het
Ankrd17 T A 5: 90,412,656 (GRCm39) M1223L possibly damaging Het
Ankrd24 G A 10: 81,474,472 (GRCm39) S68N probably benign Het
Arhgap31 A G 16: 38,445,952 (GRCm39) I131T probably damaging Het
Arhgef10 A T 8: 15,029,836 (GRCm39) I874F probably damaging Het
Arl5b T C 2: 15,074,648 (GRCm39) V43A probably benign Het
BC051665 G A 13: 60,932,854 (GRCm39) H36Y probably benign Het
Cdh9 A G 15: 16,778,392 (GRCm39) D69G probably damaging Het
Chd6 G A 2: 160,808,559 (GRCm39) L1552F probably damaging Het
Chrd A G 16: 20,556,191 (GRCm39) H584R probably damaging Het
Dnhd1 G A 7: 105,343,179 (GRCm39) V1508I possibly damaging Het
Dpy19l4 C T 4: 11,303,360 (GRCm39) G187D probably damaging Het
Dync2h1 T C 9: 7,015,526 (GRCm39) probably null Het
Ehbp1l1 A G 19: 5,766,434 (GRCm39) V1303A probably damaging Het
Eif4e1b G A 13: 54,934,704 (GRCm39) E182K probably damaging Het
Fam170b A T 14: 32,557,843 (GRCm39) Q226L possibly damaging Het
Fam193a C T 5: 34,619,475 (GRCm39) P760L probably damaging Het
Gabra5 A T 7: 57,157,796 (GRCm39) L6H probably benign Het
Gabrq G A X: 71,876,989 (GRCm39) R161H probably damaging Het
Gm10608 CAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGA CAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGA 9: 118,989,784 (GRCm39) probably null Het
Gm7334 T A 17: 51,006,006 (GRCm39) D97E probably damaging Het
Gpsm1 G A 2: 26,215,395 (GRCm39) A286T probably damaging Het
Gsta4 C A 9: 78,111,611 (GRCm39) Y79* probably null Het
Hcn1 T A 13: 117,793,270 (GRCm39) V174D probably benign Het
Hic1 G T 11: 75,056,620 (GRCm39) C756* probably null Het
Hivep3 C T 4: 119,953,868 (GRCm39) T728I probably benign Het
Ice1 T C 13: 70,752,561 (GRCm39) E1175G possibly damaging Het
Igsf3 T A 3: 101,338,598 (GRCm39) L304Q probably damaging Het
Kpna6 T C 4: 129,551,235 (GRCm39) D90G probably benign Het
Krt73 C T 15: 101,702,363 (GRCm39) G500D probably damaging Het
Lama3 A G 18: 12,535,119 (GRCm39) K156E probably damaging Het
Mdm2 T C 10: 117,531,927 (GRCm39) K94E probably damaging Het
Myh4 C A 11: 67,147,121 (GRCm39) Q1589K possibly damaging Het
Nlrp4c T A 7: 6,076,113 (GRCm39) V671E probably benign Het
Nop9 C T 14: 55,989,591 (GRCm39) A407V possibly damaging Het
Nrap T A 19: 56,323,474 (GRCm39) H1366L probably damaging Het
Ntrk1 A T 3: 87,685,825 (GRCm39) C766S probably damaging Het
Oog3 C T 4: 143,885,692 (GRCm39) G302D possibly damaging Het
Or4q3 T C 14: 50,583,677 (GRCm39) Y43C probably damaging Het
Or52z15 A G 7: 103,332,068 (GRCm39) N38D possibly damaging Het
Or6c38 T C 10: 128,929,616 (GRCm39) I76V probably benign Het
Or7g27 A G 9: 19,250,154 (GRCm39) T133A probably benign Het
Pdzph1 C T 17: 59,280,747 (GRCm39) V512I probably benign Het
Phf2 A C 13: 48,973,033 (GRCm39) S408A unknown Het
Pigk T G 3: 152,445,793 (GRCm39) L135V probably damaging Het
Ppp2ca C A 11: 52,012,773 (GRCm39) T301N probably benign Het
Ppp4r3a A G 12: 101,024,741 (GRCm39) S253P probably damaging Het
Ptgfrn A T 3: 100,957,438 (GRCm39) I712N probably benign Het
Rapgef2 A T 3: 79,000,010 (GRCm39) D579E probably damaging Het
Rims2 T A 15: 39,325,976 (GRCm39) D769E probably damaging Het
Rptor T A 11: 119,615,887 (GRCm39) C134S probably damaging Het
S100a1 A G 3: 90,418,599 (GRCm39) F72L probably damaging Het
Scube1 T A 15: 83,606,146 (GRCm39) D42V probably damaging Het
Sh3glb1 T C 3: 144,418,446 (GRCm39) D39G probably damaging Het
Sh3pxd2a T C 19: 47,261,689 (GRCm39) T397A probably benign Het
Siglece G A 7: 43,300,956 (GRCm39) T453M probably damaging Het
Slc26a1 G A 5: 108,819,658 (GRCm39) R514W probably damaging Het
Slc4a8 T C 15: 100,685,093 (GRCm39) V156A probably benign Het
Smchd1 A T 17: 71,698,374 (GRCm39) V1134E probably damaging Het
Sorbs2 A G 8: 46,223,613 (GRCm39) Y222C probably damaging Het
Sorcs3 G T 19: 48,592,314 (GRCm39) W326C possibly damaging Het
Taf2 A G 15: 54,934,793 (GRCm39) V45A probably benign Het
Tex16 T C X: 111,150,782 (GRCm39) Y22H probably benign Het
Tiparp A T 3: 65,439,470 (GRCm39) H80L probably damaging Het
Tmem71 T A 15: 66,413,548 (GRCm39) T175S probably benign Het
Tmem87b T A 2: 128,681,090 (GRCm39) V338D probably damaging Het
Trdn A G 10: 33,240,004 (GRCm39) K445R probably damaging Het
Trim14 A G 4: 46,522,039 (GRCm39) F213L probably benign Het
Tubgcp5 T A 7: 55,464,768 (GRCm39) S550T probably benign Het
Tufm A G 7: 126,089,644 (GRCm39) D446G probably benign Het
Vipr1 A T 9: 121,490,485 (GRCm39) Y177F possibly damaging Het
Vmn2r116 A C 17: 23,620,740 (GRCm39) I825L probably damaging Het
Vmn2r12 G T 5: 109,239,910 (GRCm39) Q218K probably damaging Het
Vwa7 G T 17: 35,242,919 (GRCm39) probably null Het
Ywhae T C 11: 75,646,491 (GRCm39) V119A probably damaging Het
Zfand5 A G 19: 21,257,888 (GRCm39) R199G probably damaging Het
Zfp810 T C 9: 22,189,828 (GRCm39) Y360C possibly damaging Het
Zrsr2-ps1 A G 11: 22,923,637 (GRCm39) D137G probably benign Het
Other mutations in Mitf
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01407:Mitf APN 6 97,994,892 (GRCm39) missense possibly damaging 0.69
IGL01516:Mitf APN 6 97,987,351 (GRCm39) splice site probably null
IGL01617:Mitf APN 6 97,973,389 (GRCm39) missense probably benign 0.00
IGL01875:Mitf APN 6 97,994,856 (GRCm39) missense probably benign 0.22
R0010:Mitf UTSW 6 97,784,242 (GRCm39) missense probably benign 0.25
R0010:Mitf UTSW 6 97,784,242 (GRCm39) missense probably benign 0.25
R0079:Mitf UTSW 6 97,973,401 (GRCm39) missense probably benign 0.00
R0381:Mitf UTSW 6 97,970,104 (GRCm39) missense probably damaging 1.00
R0494:Mitf UTSW 6 97,971,390 (GRCm39) missense probably benign 0.00
R0633:Mitf UTSW 6 97,980,865 (GRCm39) missense probably damaging 0.98
R0829:Mitf UTSW 6 97,980,869 (GRCm39) missense possibly damaging 0.46
R1189:Mitf UTSW 6 97,983,086 (GRCm39) missense possibly damaging 0.67
R1459:Mitf UTSW 6 97,987,428 (GRCm39) missense probably damaging 1.00
R1864:Mitf UTSW 6 97,987,383 (GRCm39) missense probably damaging 1.00
R1891:Mitf UTSW 6 97,918,237 (GRCm39) missense probably benign 0.00
R3934:Mitf UTSW 6 97,970,214 (GRCm39) missense probably damaging 1.00
R3936:Mitf UTSW 6 97,970,214 (GRCm39) missense probably damaging 1.00
R4323:Mitf UTSW 6 97,968,910 (GRCm39) missense probably benign 0.12
R5052:Mitf UTSW 6 97,987,406 (GRCm39) missense possibly damaging 0.91
R5097:Mitf UTSW 6 97,973,423 (GRCm39) missense possibly damaging 0.63
R5297:Mitf UTSW 6 97,971,391 (GRCm39) missense probably benign 0.09
R5646:Mitf UTSW 6 97,990,655 (GRCm39) missense probably damaging 1.00
R6109:Mitf UTSW 6 97,973,429 (GRCm39) missense probably damaging 1.00
R6351:Mitf UTSW 6 97,980,873 (GRCm39) missense possibly damaging 0.85
R6411:Mitf UTSW 6 97,987,433 (GRCm39) critical splice donor site probably null
R7855:Mitf UTSW 6 97,970,157 (GRCm39) missense probably damaging 1.00
R7904:Mitf UTSW 6 97,990,671 (GRCm39) missense probably damaging 0.99
R7975:Mitf UTSW 6 97,994,990 (GRCm39) missense probably benign 0.17
R8061:Mitf UTSW 6 97,970,259 (GRCm39) missense probably damaging 0.98
R9135:Mitf UTSW 6 97,990,680 (GRCm39) missense probably damaging 1.00
R9187:Mitf UTSW 6 97,994,835 (GRCm39) missense probably benign 0.05
R9261:Mitf UTSW 6 97,990,704 (GRCm39) missense possibly damaging 0.86
R9795:Mitf UTSW 6 97,970,143 (GRCm39) missense probably benign
Z1177:Mitf UTSW 6 97,983,082 (GRCm39) critical splice acceptor site probably null
Predicted Primers PCR Primer
(F):5'- GGAGAGTTGCTTGCCATTGAGACC -3'
(R):5'- TTAAGGACTTCCATCGGCACCTGG -3'

Sequencing Primer
(F):5'- ATTACATGGAGTGCCATGCC -3'
(R):5'- CTGGGTGGCAGAGGGAAG -3'
Posted On 2014-05-23