Incidental Mutation 'R7275:Tyrp1'
ID 565506
Institutional Source Beutler Lab
Gene Symbol Tyrp1
Ensembl Gene ENSMUSG00000005994
Gene Name tyrosinase-related protein 1
Synonyms Oca3, isa, TRP-1, Tyrp, TRP1
MMRRC Submission 045358-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.193) question?
Stock # R7275 (G1)
Quality Score 225.009
Status Validated
Chromosome 4
Chromosomal Location 80752360-80769956 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 80755821 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Lysine to Glutamic Acid at position 197 (K197E)
Ref Sequence ENSEMBL: ENSMUSP00000006151 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000006151] [ENSMUST00000102831] [ENSMUST00000133655]
AlphaFold P07147
Predicted Effect possibly damaging
Transcript: ENSMUST00000006151
AA Change: K197E

PolyPhen 2 Score 0.779 (Sensitivity: 0.85; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000006151
Gene: ENSMUSG00000005994
AA Change: K197E

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 possibly damaging
Transcript: ENSMUST00000102831
AA Change: K197E

PolyPhen 2 Score 0.779 (Sensitivity: 0.85; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000099895
Gene: ENSMUSG00000005994
AA Change: K197E

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 possibly damaging
Transcript: ENSMUST00000133655
AA Change: K197E

PolyPhen 2 Score 0.779 (Sensitivity: 0.85; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000117080
Gene: ENSMUSG00000005994
AA Change: K197E

DomainStartEndE-ValueType
signal peptide 1 24 N/A INTRINSIC
Pfam:Tyrosinase 182 229 1.1e-7 PFAM
Meta Mutation Damage Score 0.4786 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.6%
  • 20x: 98.8%
Validation Efficiency 98% (64/65)
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: 65 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930447C04Rik T A 12: 72,956,795 (GRCm39) T132S possibly damaging Het
4933412E24Rik A G 15: 59,887,738 (GRCm39) V234A probably benign Het
Abtb3 T A 10: 85,490,346 (GRCm39) L1004Q probably damaging Het
Acsm5 A G 7: 119,136,511 (GRCm39) T361A possibly damaging Het
Agxt2 G A 15: 10,358,753 (GRCm39) R24H probably benign Het
Asb16 G T 11: 102,159,935 (GRCm39) W96L probably damaging Het
Bche T A 3: 73,607,969 (GRCm39) T486S probably benign Het
Bpnt2 C A 4: 4,792,962 (GRCm39) G48W probably damaging Het
Cast T C 13: 74,875,453 (GRCm39) T382A probably benign Het
Cdcp1 T A 9: 123,014,119 (GRCm39) K218N possibly damaging Het
Ceacam18 G A 7: 43,291,308 (GRCm39) G250D probably damaging Het
Ciao3 T A 17: 25,994,108 (GRCm39) V52E possibly damaging Het
Ctnnd2 T C 15: 30,905,855 (GRCm39) I834T possibly damaging Het
Cyp11b2 C A 15: 74,725,840 (GRCm39) G136W probably damaging Het
Dis3 A G 14: 99,324,925 (GRCm39) V502A probably damaging Het
Dnai2 T A 11: 114,648,054 (GRCm39) M610K unknown Het
Drosha G A 15: 12,846,169 (GRCm39) V435I possibly damaging Het
Dsc2 T A 18: 20,184,236 (GRCm39) R51* probably null Het
Ergic2 A T 6: 148,096,757 (GRCm39) C170S probably damaging Het
Exoc7 A T 11: 116,195,688 (GRCm39) probably null Het
Fbxw25 G T 9: 109,483,660 (GRCm39) A184E Het
Gm4846 T A 1: 166,314,648 (GRCm39) T332S probably benign Het
Greb1l T A 18: 10,544,561 (GRCm39) M1385K probably benign Het
Grik1 T C 16: 87,709,708 (GRCm39) N871S probably benign Het
Il11ra1 T C 4: 41,765,109 (GRCm39) L145P probably damaging Het
Inpp5e A G 2: 26,298,104 (GRCm39) S166P probably benign Het
Kdm4b T A 17: 56,703,333 (GRCm39) L676H probably damaging Het
Lrp2 T A 2: 69,289,875 (GRCm39) K3655* probably null Het
Lrrc74a A G 12: 86,787,753 (GRCm39) N128S probably damaging Het
Map3k14 T C 11: 103,117,848 (GRCm39) E648G probably damaging Het
Mbtps1 A T 8: 120,269,489 (GRCm39) D200E probably benign Het
Mttp T C 3: 137,829,546 (GRCm39) D114G probably benign Het
Mup13 G A 4: 61,182,752 (GRCm39) T101M probably benign Het
Neb T A 2: 52,096,956 (GRCm39) T4953S probably benign Het
Nfasc A C 1: 132,562,001 (GRCm39) L147R probably damaging Het
Obox6 T C 7: 15,567,805 (GRCm39) E214G probably benign Het
Opn3 T C 1: 175,493,039 (GRCm39) N175S probably damaging Het
Or1j12 A T 2: 36,342,851 (GRCm39) M85L probably benign Het
Or8g22 T A 9: 38,958,815 (GRCm39) probably benign Het
Or8k22 C A 2: 86,163,136 (GRCm39) C188F possibly damaging Het
Osbpl3 G T 6: 50,323,410 (GRCm39) D224E probably benign Het
Osr2 A G 15: 35,301,032 (GRCm39) D196G probably damaging Het
Pde8b T A 13: 95,179,442 (GRCm39) N405Y probably damaging Het
Pirb A G 7: 3,719,177 (GRCm39) S571P probably benign Het
Psmc3 T A 2: 90,886,275 (GRCm39) I163N probably damaging Het
Rapgef4 A G 2: 72,038,445 (GRCm39) D532G probably damaging Het
Retreg1 A G 15: 25,971,684 (GRCm39) D208G probably benign Het
Rgsl1 T G 1: 153,679,876 (GRCm39) probably null Het
Ripk4 T C 16: 97,545,157 (GRCm39) T497A probably benign Het
Slc30a2 T A 4: 134,076,581 (GRCm39) probably null Het
Slc6a19 T C 13: 73,834,197 (GRCm39) D335G probably benign Het
Slco4c1 G A 1: 96,799,497 (GRCm39) T113M probably benign Het
Speer1c T C 5: 10,295,192 (GRCm39) N71D Het
Stxbp6 A G 12: 44,948,786 (GRCm39) F108L probably benign Het
Sulf1 T A 1: 12,921,189 (GRCm39) probably null Het
Syt16 C T 12: 74,313,483 (GRCm39) R470C probably damaging Het
Tbc1d19 T A 5: 54,029,618 (GRCm39) D326E probably damaging Het
Trappc14 T C 5: 138,261,839 (GRCm39) S86G probably benign Het
Trgv3 A G 13: 19,427,188 (GRCm39) T24A probably benign Het
Trpm3 T A 19: 22,956,048 (GRCm39) M1170K possibly damaging Het
Tubgcp6 G A 15: 88,987,146 (GRCm39) Q1276* probably null Het
Ube3d T C 9: 86,322,679 (GRCm39) D165G probably damaging Het
Zfp212 A G 6: 47,897,678 (GRCm39) T7A probably benign Het
Zhx1 T C 15: 57,917,758 (GRCm39) T163A probably benign Het
Zp2 A T 7: 119,734,576 (GRCm39) probably null 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
R2274: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
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'- AAAGAGCCACTTTGTCAGGGC -3'
(R):5'- CAGTGTGGGAAGGATCTTATCTGAG -3'

Sequencing Primer
(F):5'- CCACTTTGTCAGGGCCTTGG -3'
(R):5'- CTTATCTGAGAGTGTAGAGTACCCC -3'
Posted On 2019-06-26