Incidental Mutation 'R5297:Mitf'
ID 405474
Institutional Source Beutler Lab
Gene Symbol Mitf
Ensembl Gene ENSMUSG00000035158
Gene Name melanogenesis associated transcription factor
Synonyms Gsfbcc2, mi, BCC2, bHLHe32, wh
MMRRC Submission 042880-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.918) question?
Stock # R5297 (G1)
Quality Score 225
Status Not validated
Chromosome 6
Chromosomal Location 97784013-97998310 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to T at 97971391 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glycine to Valine at position 186 (G186V)
Ref Sequence ENSEMBL: ENSMUSP00000108965 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000043628] [ENSMUST00000043637] [ENSMUST00000101123] [ENSMUST00000113339] [ENSMUST00000139462] [ENSMUST00000203884] [ENSMUST00000203938]
AlphaFold Q08874
Predicted Effect probably benign
Transcript: ENSMUST00000043628
AA Change: G104V

PolyPhen 2 Score 0.020 (Sensitivity: 0.95; Specificity: 0.80)
SMART Domains Protein: ENSMUSP00000044459
Gene: ENSMUSG00000035158
AA Change: G104V

DomainStartEndE-ValueType
HLH 210 263 5.53e-17 SMART
Pfam:DUF3371 290 416 9.5e-47 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000043637
AA Change: G211V

PolyPhen 2 Score 0.015 (Sensitivity: 0.96; Specificity: 0.79)
SMART Domains Protein: ENSMUSP00000044938
Gene: ENSMUSG00000035158
AA Change: G211V

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 probably benign
Transcript: ENSMUST00000101123
AA Change: G195V

PolyPhen 2 Score 0.012 (Sensitivity: 0.96; Specificity: 0.78)
SMART Domains Protein: ENSMUSP00000098683
Gene: ENSMUSG00000035158
AA Change: G195V

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 benign
Transcript: ENSMUST00000113339
AA Change: G186V

PolyPhen 2 Score 0.085 (Sensitivity: 0.93; Specificity: 0.85)
SMART Domains Protein: ENSMUSP00000108965
Gene: ENSMUSG00000035158
AA Change: G186V

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 probably benign
Transcript: ENSMUST00000139462
Predicted Effect probably benign
Transcript: ENSMUST00000203884
AA Change: G211V

PolyPhen 2 Score 0.012 (Sensitivity: 0.96; Specificity: 0.78)
SMART Domains Protein: ENSMUSP00000145132
Gene: ENSMUSG00000035158
AA Change: G211V

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
Predicted Effect probably benign
Transcript: ENSMUST00000203938
AA Change: G48V

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000144988
Gene: ENSMUSG00000035158
AA Change: G48V

DomainStartEndE-ValueType
Pfam:MITF_TFEB_C_3_N 7 60 2.2e-7 PFAM
HLH 148 201 2.3e-19 SMART
Pfam:DUF3371 228 353 9.2e-36 PFAM
Coding Region Coverage
  • 1x: 99.4%
  • 3x: 98.7%
  • 10x: 97.4%
  • 20x: 95.6%
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: 58 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acbd6 G T 1: 155,463,204 (GRCm39) A135S probably benign Het
Agbl4 A G 4: 111,423,895 (GRCm39) K307R possibly damaging Het
Akna T C 4: 63,300,083 (GRCm39) E653G possibly damaging Het
Arhgap26 T C 18: 39,254,941 (GRCm39) Y273H probably damaging Het
Atg14 G A 14: 47,805,656 (GRCm39) R70C probably damaging Het
Atp1a1 C T 3: 101,498,443 (GRCm39) V250M possibly damaging Het
Cacna1c T G 6: 118,719,322 (GRCm39) D215A probably damaging Het
Cadps T A 14: 12,822,345 (GRCm38) N132Y probably damaging Het
Casp6 T C 3: 129,704,204 (GRCm39) F97L possibly damaging Het
Ckap2l T C 2: 129,127,290 (GRCm39) N296S possibly damaging Het
Col6a4 T C 9: 105,952,066 (GRCm39) K611E probably benign Het
Copa A G 1: 171,940,675 (GRCm39) H696R probably damaging Het
Cyp2a4 T A 7: 26,011,629 (GRCm39) N283K probably benign Het
Dcc C T 18: 71,511,809 (GRCm39) V869I probably benign Het
Efemp1 G T 11: 28,817,868 (GRCm39) G116C probably damaging Het
F830045P16Rik T C 2: 129,302,473 (GRCm39) E373G probably benign Het
Fbxo9 T C 9: 77,993,561 (GRCm39) T318A probably benign Het
Gipr A G 7: 18,891,469 (GRCm39) W403R probably damaging Het
Gm4787 G C 12: 81,424,604 (GRCm39) T518S probably benign Het
Golgb1 G A 16: 36,695,978 (GRCm39) probably benign Het
Hdac1-ps A G 17: 78,800,187 (GRCm39) S393G probably benign Het
Herc3 T C 6: 58,833,626 (GRCm39) L171P probably damaging Het
Il5ra A G 6: 106,715,095 (GRCm39) I221T probably benign Het
Itgb2 A G 10: 77,400,501 (GRCm39) I705V probably damaging Het
Map4k4 G T 1: 40,001,377 (GRCm39) V55F probably damaging Het
Mast1 A G 8: 85,639,947 (GRCm39) probably null Het
Mtpn C T 6: 35,489,225 (GRCm39) D100N probably benign Het
Nrcam T C 12: 44,591,567 (GRCm39) F204L probably damaging Het
Or10g1 A G 14: 52,647,675 (GRCm39) L218P probably damaging Het
Or10x4 A G 1: 174,218,766 (GRCm39) M44V probably benign Het
Or1e16 AGCGGTCGTAGGC AGC 11: 73,286,480 (GRCm39) probably null Het
Or1e22 A T 11: 73,377,215 (GRCm39) V145E probably damaging Het
Or2a12 T C 6: 42,904,371 (GRCm39) S69P probably benign Het
Or52n4b A T 7: 108,144,611 (GRCm39) N291I probably damaging Het
Or5as1 T C 2: 86,980,793 (GRCm39) I71V probably benign Het
Pclo A T 5: 14,726,263 (GRCm39) probably benign Het
Pik3ca T A 3: 32,504,202 (GRCm39) Y631N probably damaging Het
Pramel19 T A 4: 101,798,348 (GRCm39) D106E possibly damaging Het
Ptk2b T C 14: 66,409,966 (GRCm39) D462G probably benign Het
Rnf19a A G 15: 36,247,924 (GRCm39) S427P probably damaging Het
Scn3a T A 2: 65,299,378 (GRCm39) Y1376F possibly damaging Het
Shoc1 A G 4: 59,047,543 (GRCm39) W1359R probably benign Het
Spem1 A G 11: 69,711,753 (GRCm39) Y304H probably damaging Het
Stk38l C A 6: 146,677,153 (GRCm39) Y450* probably null Het
Stx19 A G 16: 62,642,337 (GRCm39) E51G probably damaging Het
Ttc41 C G 10: 86,612,443 (GRCm39) Q1239E probably benign Het
Tuba3a C T 6: 125,258,303 (GRCm39) R229H probably damaging Het
Utp18 A T 11: 93,766,915 (GRCm39) V264D probably damaging Het
V1rd19 T C 7: 23,702,714 (GRCm39) V60A probably damaging Het
Virma T G 4: 11,494,819 (GRCm39) V40G probably damaging Het
Vmn1r160 C T 7: 22,570,715 (GRCm39) Q23* probably null Het
Vmn2r13 T C 5: 109,339,805 (GRCm39) I57V probably benign Het
Vmn2r26 T A 6: 124,038,832 (GRCm39) F802L probably damaging Het
Vmn2r61 A G 7: 41,909,646 (GRCm39) D57G probably benign Het
Vps13c A G 9: 67,785,413 (GRCm39) N260S probably damaging Het
Xirp1 C A 9: 119,848,668 (GRCm39) A72S probably damaging Het
Zfp212 T C 6: 47,906,011 (GRCm39) V190A probably benign Het
Zfp703 C T 8: 27,469,233 (GRCm39) P299L probably damaging 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
R1766:Mitf UTSW 6 97,918,060 (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
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'- CATCTGCTTGTTTGAGAGTTCC -3'
(R):5'- TCTCCGTATGACTGTGGGAAAC -3'

Sequencing Primer
(F):5'- GAGAGTTCCATCCATCACATTGC -3'
(R):5'- TCCGTATGACTGTGGGAAACTTAAAG -3'
Posted On 2016-07-22