Incidental Mutation 'R5052:Mitf'
ID 394695
Institutional Source Beutler Lab
Gene Symbol Mitf
Ensembl Gene ENSMUSG00000035158
Gene Name melanogenesis associated transcription factor
Synonyms Gsfbcc2, mi, BCC2, bHLHe32, wh
MMRRC Submission 042642-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.929) question?
Stock # R5052 (G1)
Quality Score 225
Status Validated
Chromosome 6
Chromosomal Location 97784013-97998310 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 97987406 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Alanine at position 320 (T320A)
Ref Sequence ENSEMBL: ENSMUSP00000098683 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000043628] [ENSMUST00000043637] [ENSMUST00000101123] [ENSMUST00000113339] [ENSMUST00000139462] [ENSMUST00000203884] [ENSMUST00000203938]
AlphaFold Q08874
Predicted Effect possibly damaging
Transcript: ENSMUST00000043628
AA Change: T229A

PolyPhen 2 Score 0.812 (Sensitivity: 0.84; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000044459
Gene: ENSMUSG00000035158
AA Change: T229A

DomainStartEndE-ValueType
HLH 210 263 5.53e-17 SMART
Pfam:DUF3371 290 416 9.5e-47 PFAM
Predicted Effect possibly damaging
Transcript: ENSMUST00000043637
AA Change: T336A

PolyPhen 2 Score 0.814 (Sensitivity: 0.84; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000044938
Gene: ENSMUSG00000035158
AA Change: T336A

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: T320A

PolyPhen 2 Score 0.907 (Sensitivity: 0.81; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000098683
Gene: ENSMUSG00000035158
AA Change: T320A

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 possibly damaging
Transcript: ENSMUST00000113339
AA Change: T311A

PolyPhen 2 Score 0.905 (Sensitivity: 0.82; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000108965
Gene: ENSMUSG00000035158
AA Change: T311A

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 possibly damaging
Transcript: ENSMUST00000203884
AA Change: T330A

PolyPhen 2 Score 0.777 (Sensitivity: 0.85; Specificity: 0.92)
SMART Domains Protein: ENSMUSP00000145132
Gene: ENSMUSG00000035158
AA Change: T330A

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 possibly damaging
Transcript: ENSMUST00000203938
AA Change: T167A

PolyPhen 2 Score 0.814 (Sensitivity: 0.84; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000144988
Gene: ENSMUSG00000035158
AA Change: T167A

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
Meta Mutation Damage Score 0.0819 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.0%
  • 10x: 94.8%
  • 20x: 86.2%
Validation Efficiency 100% (58/58)
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: 42 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcd3 A T 3: 121,563,162 (GRCm39) probably null Het
Adgrv1 T C 13: 81,676,940 (GRCm39) T1964A probably damaging Het
Agbl5 C T 5: 31,048,558 (GRCm39) T210I possibly damaging Het
Ak5 T C 3: 152,366,204 (GRCm39) T66A probably benign Het
Aktip G A 8: 91,856,279 (GRCm39) T66I possibly damaging Het
Aldh1l2 T C 10: 83,344,556 (GRCm39) Y330C possibly damaging Het
Btbd19 T G 4: 116,979,454 (GRCm39) K122Q possibly damaging Het
Cd180 A G 13: 102,841,403 (GRCm39) T150A probably benign Het
Celsr2 A G 3: 108,319,674 (GRCm39) I1046T probably damaging Het
Cep170 C T 1: 176,621,117 (GRCm39) R20Q probably damaging Het
Cercam T A 2: 29,765,639 (GRCm39) N260K probably damaging Het
Cfh T A 1: 140,071,782 (GRCm39) H284L probably damaging Het
Chmp5 A G 4: 40,948,608 (GRCm39) M1V probably null Het
Elp3 A T 14: 65,815,389 (GRCm39) I220N probably damaging Het
Esyt2 A G 12: 116,331,416 (GRCm39) T765A probably damaging Het
Evi5l T C 8: 4,256,019 (GRCm39) probably benign Het
Gm5866 T G 5: 52,740,234 (GRCm39) noncoding transcript Het
Grik1 C A 16: 87,746,986 (GRCm39) G417V probably benign Het
Gtpbp1 T G 15: 79,600,170 (GRCm39) I399R probably damaging Het
Il17rc T C 6: 113,449,284 (GRCm39) C14R probably damaging Het
Ipo9 T C 1: 135,316,349 (GRCm39) probably null Het
Kazn G A 4: 141,845,514 (GRCm39) probably benign Het
Map3k15 T C X: 158,771,742 (GRCm39) V105A possibly damaging Het
Ncapd3 T G 9: 26,963,015 (GRCm39) L440R probably damaging Het
Nrxn2 C G 19: 6,505,234 (GRCm39) A359G probably damaging Het
P2rx3 T G 2: 84,829,368 (GRCm39) I371L probably benign Het
Pde1b C A 15: 103,436,075 (GRCm39) Q493K possibly damaging Het
Ptpn13 T C 5: 103,709,846 (GRCm39) F1503S probably damaging Het
Ptprz1 T G 6: 23,045,625 (GRCm39) W1283G probably damaging Het
Rasd2 T A 8: 75,948,564 (GRCm39) D163E possibly damaging Het
Rgs11 A G 17: 26,426,947 (GRCm39) probably benign Het
Scap T C 9: 110,182,220 (GRCm39) I37T possibly damaging Het
Sgms2 C T 3: 131,124,005 (GRCm39) V232M probably benign Het
Slc25a54 A G 3: 109,010,016 (GRCm39) I172V probably benign Het
Sympk C T 7: 18,769,967 (GRCm39) R215C probably benign Het
Tacc2 T A 7: 130,336,744 (GRCm39) D171E probably damaging Het
Tmco4 A G 4: 138,785,817 (GRCm39) E629G probably benign Het
Trav7-1 T G 14: 52,892,765 (GRCm39) L106R possibly damaging Het
Ugt1a1 CAGAGAGAGAGAGA CAGAGAGAGAGA 1: 88,139,706 (GRCm39) probably benign Het
Utf1 T C 7: 139,524,814 (GRCm39) probably benign Het
Zdhhc13 A G 7: 48,474,479 (GRCm39) N577S possibly damaging Het
Zmym6 A G 4: 127,017,767 (GRCm39) N1183D possibly 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
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'- CAAGTTTCCATTGTCCTGGC -3'
(R):5'- TGCCCATAAACTCTACTGCC -3'

Sequencing Primer
(F):5'- CTGGCTGGTGACGTCAGTAC -3'
(R):5'- TTCAAAGCTAACTATCTCAGCTCG -3'
Posted On 2016-06-15