Incidental Mutation 'R2274:Tyrp1'
ID 244952
Institutional Source Beutler Lab
Gene Symbol Tyrp1
Ensembl Gene ENSMUSG00000005994
Gene Name tyrosinase-related protein 1
Synonyms Oca3, isa, TRP-1, Tyrp, TRP1
Accession Numbers
Essential gene? Probably non essential (E-score: 0.182) question?
Stock # R2274 (G1)
Quality Score 225
Status Not validated
Chromosome 4
Chromosomal Location 80752360-80769956 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 80755771 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glutamic Acid to Valine at position 180 (E180V)
Ref Sequence ENSEMBL: ENSMUSP00000117080 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000006151] [ENSMUST00000102831] [ENSMUST00000133655]
AlphaFold P07147
Predicted Effect probably damaging
Transcript: ENSMUST00000006151
AA Change: E180V

PolyPhen 2 Score 0.994 (Sensitivity: 0.69; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000006151
Gene: ENSMUSG00000005994
AA Change: E180V

DomainStartEndE-ValueType
signal peptide 1 24 N/A INTRINSIC
Pfam:Tyrosinase 182 417 1.7e-37 PFAM
transmembrane domain 479 501 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000102831
AA Change: E180V

PolyPhen 2 Score 0.994 (Sensitivity: 0.69; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000099895
Gene: ENSMUSG00000005994
AA Change: E180V

DomainStartEndE-ValueType
signal peptide 1 24 N/A INTRINSIC
Pfam:Tyrosinase 182 417 4.9e-38 PFAM
transmembrane domain 479 501 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000133655
AA Change: E180V

PolyPhen 2 Score 0.994 (Sensitivity: 0.69; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000117080
Gene: ENSMUSG00000005994
AA Change: E180V

DomainStartEndE-ValueType
signal peptide 1 24 N/A INTRINSIC
Pfam:Tyrosinase 182 229 1.1e-7 PFAM
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.7%
  • 10x: 97.4%
  • 20x: 95.4%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a melanosomal enzyme that belongs to the tyrosinase family and plays an important role in the melanin biosynthetic pathway. Defects in this gene are the cause of rufous oculocutaneous albinism and oculocutaneous albinism type III. [provided by RefSeq, Mar 2009]
PHENOTYPE: The major influence of mutations at this locus is to change eumelanin from a black to a brown pigment in the coat and eyes in varying degrees. Semidominant mutants result in melanocyte degeneration causing reduced pigmentation and progressive hearing loss. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 70 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2300003K06Rik A T 11: 99,728,667 (GRCm39) C59S possibly damaging Het
Abca5 A T 11: 110,166,107 (GRCm39) N1556K possibly damaging Het
Abcb10 G T 8: 124,709,491 (GRCm39) A21E probably benign Het
Ackr1 T C 1: 173,160,052 (GRCm39) N156D probably benign Het
Adamtsl3 A T 7: 82,255,766 (GRCm39) S1593C probably benign Het
Ank3 T A 10: 69,786,772 (GRCm39) probably null Het
Aqp4 A G 18: 15,526,537 (GRCm39) S315P probably benign Het
Atp7b T C 8: 22,510,848 (GRCm39) I433V probably benign Het
Bco1 G A 8: 117,835,522 (GRCm39) probably null Het
Cacna1g T A 11: 94,306,762 (GRCm39) E1842V probably damaging Het
Calhm3 T A 19: 47,145,986 (GRCm39) Q73L probably damaging Het
Car5a C T 8: 122,671,408 (GRCm39) probably null Het
Cdk11b T A 4: 155,732,051 (GRCm39) probably benign Het
Cdr2 A T 7: 120,557,732 (GRCm39) H264Q possibly damaging Het
Col9a2 C G 4: 120,911,455 (GRCm39) R599G probably damaging Het
D7Ertd443e A G 7: 133,871,930 (GRCm39) S644P probably damaging Het
Dnlz A T 2: 26,241,483 (GRCm39) C82S probably damaging Het
Egr4 A T 6: 85,489,725 (GRCm39) F112I probably damaging Het
Emilin1 C T 5: 31,075,082 (GRCm39) P441L possibly damaging Het
F11 T C 8: 45,705,184 (GRCm39) D119G possibly damaging Het
Fat4 T A 3: 39,050,048 (GRCm39) V3970D possibly damaging Het
Fbxw5 C A 2: 25,394,773 (GRCm39) C222* probably null Het
Fn1 C T 1: 71,653,102 (GRCm39) G1296R probably null Het
Ghr A G 15: 3,349,507 (GRCm39) V557A probably benign Het
Gm11568 A G 11: 99,749,070 (GRCm39) S92G unknown Het
Gpatch1 A T 7: 34,988,103 (GRCm39) S678T probably benign Het
Gpr155 A G 2: 73,178,479 (GRCm39) probably null Het
Gucy2f A T X: 140,899,269 (GRCm39) M697K probably benign Het
Hecw1 T C 13: 14,520,653 (GRCm39) T195A probably benign Het
Hoxd1 A G 2: 74,594,501 (GRCm39) K252R probably damaging Het
Iqck G A 7: 118,498,880 (GRCm39) D173N possibly damaging Het
Irf8 A G 8: 121,480,266 (GRCm39) E168G probably damaging Het
Kcnh1 T G 1: 192,019,829 (GRCm39) V358G probably damaging Het
Kifap3 T A 1: 163,696,327 (GRCm39) V652D possibly damaging Het
L3hypdh T C 12: 72,131,632 (GRCm39) Y100C possibly damaging Het
Map4k1 T A 7: 28,701,382 (GRCm39) H729Q probably damaging Het
Marchf1 T A 8: 66,840,151 (GRCm39) N311K probably benign Het
Mier2 T C 10: 79,380,368 (GRCm39) I321V probably damaging Het
Mta1 C T 12: 113,091,770 (GRCm39) S291L probably damaging Het
Myh2 A G 11: 67,081,184 (GRCm39) K1267E possibly damaging Het
Nbea A T 3: 55,895,506 (GRCm39) probably null Het
Nexmif T G X: 103,131,452 (GRCm39) E155A possibly damaging Het
Nkpd1 A G 7: 19,257,822 (GRCm39) I534V probably benign Het
Nxph1 G T 6: 9,247,746 (GRCm39) C239F probably damaging Het
Odc1 A G 12: 17,598,425 (GRCm39) I189V probably benign Het
Or1n1 A T 2: 36,750,113 (GRCm39) N82K probably damaging Het
Or2t44 T C 11: 58,677,492 (GRCm39) V144A probably benign Het
Or5d41 A G 2: 88,055,167 (GRCm39) F70L probably benign Het
Or6c35 T C 10: 129,169,326 (GRCm39) I192T probably benign Het
Pcdhb15 T C 18: 37,608,496 (GRCm39) L576P probably damaging Het
Raph1 T C 1: 60,537,659 (GRCm39) D499G probably damaging Het
Rptor T A 11: 119,647,148 (GRCm39) C246* probably null Het
Rtl1 T C 12: 109,561,101 (GRCm39) E246G unknown Het
Setx GTGGCT GT 2: 29,044,073 (GRCm39) 1814 probably null Het
Slc12a3 T A 8: 95,059,915 (GRCm39) I187N possibly damaging Het
Slc46a1 T G 11: 78,357,249 (GRCm39) S101A probably benign Het
Slc4a8 A G 15: 100,705,283 (GRCm39) M830V probably benign Het
Sned1 T A 1: 93,209,364 (GRCm39) probably null Het
St3gal6 T A 16: 58,309,332 (GRCm39) E34D possibly damaging Het
Tcstv3 C T 13: 120,779,190 (GRCm39) Q30* probably null Het
Tex16 T A X: 111,030,838 (GRCm39) D1112E probably damaging Het
Tmcc3 G A 10: 94,414,777 (GRCm39) V160I probably damaging Het
Tmf1 T A 6: 97,140,547 (GRCm39) L776F probably damaging Het
Tsr1 A T 11: 74,795,653 (GRCm39) probably null Het
Ubr3 T C 2: 69,846,685 (GRCm39) V1636A probably benign Het
Usp1 T C 4: 98,818,079 (GRCm39) L139P probably damaging Het
Vmn1r232 A G 17: 21,134,465 (GRCm39) L45P probably benign Het
Vmn1r49 G A 6: 90,049,126 (GRCm39) T292I probably benign Het
Wdr19 T A 5: 65,398,334 (GRCm39) M853K possibly damaging Het
Zkscan8 C T 13: 21,705,966 (GRCm39) M265I probably benign Het
Other mutations in Tyrp1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01508:Tyrp1 APN 4 80,759,002 (GRCm39) missense possibly damaging 0.95
IGL01586:Tyrp1 APN 4 80,763,135 (GRCm39) missense probably benign 0.00
IGL01620:Tyrp1 APN 4 80,763,039 (GRCm39) nonsense probably null
IGL02126:Tyrp1 APN 4 80,755,845 (GRCm39) nonsense probably null
IGL02174:Tyrp1 APN 4 80,763,063 (GRCm39) nonsense probably null
IGL02601:Tyrp1 APN 4 80,759,012 (GRCm39) missense probably null 0.00
IGL02630:Tyrp1 APN 4 80,758,994 (GRCm39) missense possibly damaging 0.95
Browncoat UTSW 4 80,753,399 (GRCm39) missense probably damaging 1.00
butter UTSW 4 80,759,043 (GRCm39) critical splice donor site probably null
ca-los UTSW 4 80,763,105 (GRCm39) nonsense probably null
chi UTSW 4 80,759,015 (GRCm39) missense probably damaging 1.00
R0011:Tyrp1 UTSW 4 80,759,030 (GRCm39) missense probably damaging 1.00
R0011:Tyrp1 UTSW 4 80,759,030 (GRCm39) missense probably damaging 1.00
R0145:Tyrp1 UTSW 4 80,759,015 (GRCm39) missense probably damaging 1.00
R1172:Tyrp1 UTSW 4 80,763,105 (GRCm39) nonsense probably null
R1173:Tyrp1 UTSW 4 80,763,105 (GRCm39) nonsense probably null
R1175:Tyrp1 UTSW 4 80,763,105 (GRCm39) nonsense probably null
R1886:Tyrp1 UTSW 4 80,759,043 (GRCm39) critical splice donor site probably null
R2099:Tyrp1 UTSW 4 80,753,616 (GRCm39) missense possibly damaging 0.69
R2273:Tyrp1 UTSW 4 80,755,771 (GRCm39) missense probably damaging 0.99
R2275:Tyrp1 UTSW 4 80,755,771 (GRCm39) missense probably damaging 0.99
R2312:Tyrp1 UTSW 4 80,755,801 (GRCm39) nonsense probably null
R2427:Tyrp1 UTSW 4 80,769,108 (GRCm39) missense probably benign 0.00
R2440:Tyrp1 UTSW 4 80,764,843 (GRCm39) missense probably benign 0.41
R2915:Tyrp1 UTSW 4 80,755,692 (GRCm39) missense possibly damaging 0.46
R4343:Tyrp1 UTSW 4 80,768,078 (GRCm39) missense possibly damaging 0.92
R4512:Tyrp1 UTSW 4 80,755,749 (GRCm39) missense probably damaging 1.00
R4703:Tyrp1 UTSW 4 80,759,043 (GRCm39) critical splice donor site probably null
R4732:Tyrp1 UTSW 4 80,763,172 (GRCm39) missense possibly damaging 0.67
R4733:Tyrp1 UTSW 4 80,763,172 (GRCm39) missense possibly damaging 0.67
R4788:Tyrp1 UTSW 4 80,763,180 (GRCm39) nonsense probably null
R4834:Tyrp1 UTSW 4 80,764,833 (GRCm39) nonsense probably null
R4911:Tyrp1 UTSW 4 80,769,144 (GRCm39) utr 3 prime probably benign
R4938:Tyrp1 UTSW 4 80,758,883 (GRCm39) missense probably damaging 1.00
R5129:Tyrp1 UTSW 4 80,764,844 (GRCm39) missense probably damaging 1.00
R5154:Tyrp1 UTSW 4 80,768,954 (GRCm39) missense probably benign 0.00
R6249:Tyrp1 UTSW 4 80,769,009 (GRCm39) missense possibly damaging 0.93
R6492:Tyrp1 UTSW 4 80,759,018 (GRCm39) missense probably null 1.00
R6617:Tyrp1 UTSW 4 80,764,984 (GRCm39) missense probably benign 0.24
R6870:Tyrp1 UTSW 4 80,769,014 (GRCm39) missense probably benign 0.37
R6990:Tyrp1 UTSW 4 80,753,674 (GRCm39) missense probably damaging 1.00
R7275:Tyrp1 UTSW 4 80,755,821 (GRCm39) missense possibly damaging 0.78
R7684:Tyrp1 UTSW 4 80,758,862 (GRCm39) missense probably damaging 1.00
R7980:Tyrp1 UTSW 4 80,758,864 (GRCm39) missense probably damaging 1.00
R8001:Tyrp1 UTSW 4 80,758,907 (GRCm39) missense probably benign 0.10
R8051:Tyrp1 UTSW 4 80,755,897 (GRCm39) missense probably damaging 1.00
R8233:Tyrp1 UTSW 4 80,769,190 (GRCm39) missense unknown
R8326:Tyrp1 UTSW 4 80,768,921 (GRCm39) missense probably benign 0.06
R8831:Tyrp1 UTSW 4 80,753,399 (GRCm39) missense probably damaging 1.00
R8907:Tyrp1 UTSW 4 80,755,798 (GRCm39) missense probably damaging 1.00
R8998:Tyrp1 UTSW 4 80,763,094 (GRCm39) missense probably damaging 1.00
R8999:Tyrp1 UTSW 4 80,763,094 (GRCm39) missense probably damaging 1.00
R9732:Tyrp1 UTSW 4 80,758,930 (GRCm39) missense possibly damaging 0.52
R9751:Tyrp1 UTSW 4 80,759,012 (GRCm39) missense probably null 0.00
Z1176:Tyrp1 UTSW 4 80,763,126 (GRCm39) nonsense probably null
Z1177:Tyrp1 UTSW 4 80,768,054 (GRCm39) missense probably benign
Predicted Primers PCR Primer
(F):5'- GGCATAGCATGTTGGAATATGATTG -3'
(R):5'- TGTGAGTTACATGGAGGGACC -3'

Sequencing Primer
(F):5'- CTTGGATATGGCGAAGC -3'
(R):5'- TTACATGGAGGGACCTAAAAACC -3'
Posted On 2014-10-30