Incidental Mutation 'R1546:Tyr'
ID 172176
Institutional Source Beutler Lab
Gene Symbol Tyr
Ensembl Gene ENSMUSG00000004651
Gene Name tyrosinase
Synonyms skc35, Oca1
MMRRC Submission 039585-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.194) question?
Stock # R1546 (G1)
Quality Score 225
Status Not validated
Chromosome 7
Chromosomal Location 87073979-87142637 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 87087200 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Glutamic Acid at position 437 (D437E)
Ref Sequence ENSEMBL: ENSMUSP00000004770 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000004770]
AlphaFold P11344
Predicted Effect probably benign
Transcript: ENSMUST00000004770
AA Change: D437E

PolyPhen 2 Score 0.019 (Sensitivity: 0.95; Specificity: 0.80)
SMART Domains Protein: ENSMUSP00000004770
Gene: ENSMUSG00000004651
AA Change: D437E

DomainStartEndE-ValueType
signal peptide 1 18 N/A INTRINSIC
low complexity region 91 112 N/A INTRINSIC
Pfam:Tyrosinase 170 403 4.8e-45 PFAM
transmembrane domain 474 496 N/A INTRINSIC
Coding Region Coverage
  • 1x: 99.0%
  • 3x: 98.0%
  • 10x: 95.2%
  • 20x: 88.2%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The enzyme encoded by this gene catalyzes the first 2 steps, and at least 1 subsequent step, in the conversion of tyrosine to melanin. The enzyme has both tyrosine hydroxylase and dopa oxidase catalytic activities, and requires copper for function. Mutations in this gene result in oculocutaneous albinism, and nonpathologic polymorphisms result in skin pigmentation variation. The human genome contains a pseudogene similar to the 3' half of this gene. [provided by RefSeq, Oct 2008]
PHENOTYPE: Numerous mutations at this locus result in albinism or hypopigmentation. Albinism is associated with reduced number of optic nerve fibers and mutants can have impaired vision. Some alleles are lethal. [provided by MGI curators]
Allele List at MGI

All alleles(120) : Targeted(2) Spontaneous(28) Chemically induced(16) Radiation induced(78

Other mutations in this stock
Total: 66 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2510039O18Rik T C 4: 148,026,232 (GRCm39) S251P probably damaging Het
Aaas C A 15: 102,255,153 (GRCm39) R79L probably benign Het
Acap2 C A 16: 30,923,754 (GRCm39) E657* probably null Het
Adgrg5 A T 8: 95,668,258 (GRCm39) E441V probably benign Het
Alkbh2 C T 5: 114,262,287 (GRCm39) E148K probably damaging Het
AY358078 C T 14: 52,057,876 (GRCm39) probably null Het
Bco2 A G 9: 50,461,929 (GRCm39) V25A possibly damaging Het
Bltp1 T C 3: 36,924,205 (GRCm39) V10A possibly damaging Het
Carf T A 1: 60,165,195 (GRCm39) probably null Het
Ccdc38 A T 10: 93,401,741 (GRCm39) I134L probably benign Het
Cgnl1 A G 9: 71,633,097 (GRCm39) S85P probably benign Het
Ctsl A G 13: 64,515,693 (GRCm39) V126A probably damaging Het
Cwc27 A C 13: 104,938,693 (GRCm39) S206A probably damaging Het
D630045J12Rik A G 6: 38,167,590 (GRCm39) I1004T probably damaging Het
Dgki A G 6: 37,027,138 (GRCm39) V401A probably damaging Het
Dpp8 C T 9: 64,970,775 (GRCm39) H545Y possibly damaging Het
Dpy19l1 A T 9: 24,386,680 (GRCm39) C205S probably damaging Het
Enpp2 C T 15: 54,709,225 (GRCm39) E797K probably benign Het
Ephb2 C T 4: 136,498,320 (GRCm39) R253H probably damaging Het
Esrra T C 19: 6,897,665 (GRCm39) T31A probably benign Het
Ewsr1 C A 11: 5,028,574 (GRCm39) probably benign Het
Flt4 G T 11: 49,522,808 (GRCm39) R475L probably benign Het
Gm13547 A G 2: 29,653,921 (GRCm39) E138G possibly damaging Het
Gm572 A T 4: 148,751,276 (GRCm39) R216S possibly damaging Het
H2ac8 A G 13: 23,755,119 (GRCm39) V55A probably damaging Het
Hapln2 T A 3: 87,931,404 (GRCm39) Y37F probably benign Het
Hcn1 ACAGCAGCAGCAGCAGCAGCAGCAGCAGCAGCAGCAGCAGCAGCAGCAGCAGCAGCAGCAGC ACAGCAGCAGCAGCAGCAGCAGCAGCAGCAGCAGCAGCAGCAGCAGCAGCAGCAGCAGCAGCAGC 13: 118,112,302 (GRCm39) probably benign Het
Hhla1 C T 15: 65,805,176 (GRCm39) A369T probably benign Het
Hmg20a T A 9: 56,374,685 (GRCm39) F14I possibly damaging Het
Iqca1l A T 5: 24,760,426 (GRCm39) probably null Het
Itga2 A T 13: 114,985,956 (GRCm39) S940T possibly damaging Het
Kcnt2 A G 1: 140,359,116 (GRCm39) N377S probably benign Het
Kirrel1 C T 3: 86,996,458 (GRCm39) M380I probably null Het
Lhx6 A G 2: 35,981,049 (GRCm39) S298P probably benign Het
Lrp2 C T 2: 69,332,954 (GRCm39) G1521D probably damaging Het
Mogat2 A G 7: 98,881,766 (GRCm39) W57R probably damaging Het
Ms4a3 T C 19: 11,610,271 (GRCm39) N97S probably benign Het
Myo1a A G 10: 127,548,493 (GRCm39) D380G probably damaging Het
Nufip2 T A 11: 77,582,432 (GRCm39) D115E probably damaging Het
Ogn A T 13: 49,762,809 (GRCm39) K50N probably benign Het
Or5ac20 T C 16: 59,104,366 (GRCm39) R165G probably damaging Het
Or8c10 A T 9: 38,278,844 (GRCm39) M1L probably benign Het
Pde8b G A 13: 95,182,951 (GRCm39) T269I probably damaging Het
Ppargc1b A T 18: 61,443,677 (GRCm39) D495E probably damaging Het
Prdm16 C A 4: 154,613,117 (GRCm39) K103N possibly damaging Het
Proc C T 18: 32,260,463 (GRCm39) G221S probably damaging Het
Pxk A G 14: 8,164,091 (GRCm38) N561S probably damaging Het
Rapgef5 A G 12: 117,610,721 (GRCm39) N323S probably benign Het
Slc6a13 T G 6: 121,309,333 (GRCm39) D281E possibly damaging Het
Slc8a1 T C 17: 81,955,676 (GRCm39) Y454C probably damaging Het
Sntg2 C A 12: 30,338,295 (GRCm39) L115F probably damaging Het
Spata13 A G 14: 60,993,857 (GRCm39) D1103G probably damaging Het
Supv3l1 G A 10: 62,268,225 (GRCm39) A540V probably benign Het
Tet1 A T 10: 62,648,689 (GRCm39) D1914E probably damaging Het
Tmem30a A G 9: 79,678,570 (GRCm39) *329Q probably null Het
Tspan5 A T 3: 138,604,102 (GRCm39) L162F probably damaging Het
Ttn T A 2: 76,549,396 (GRCm39) K31760N probably damaging Het
Ubr4 T A 4: 139,144,238 (GRCm39) L1427* probably null Het
Utrn C A 10: 12,312,108 (GRCm39) D616Y probably damaging Het
Vcan A G 13: 89,841,075 (GRCm39) S1490P probably damaging Het
Vcl T A 14: 21,059,018 (GRCm39) C545S probably damaging Het
Vmn2r4 C T 3: 64,314,309 (GRCm39) G224D probably damaging Het
Vmn2r97 T A 17: 19,168,110 (GRCm39) V788E probably damaging Het
Vrtn G A 12: 84,695,282 (GRCm39) V11M probably damaging Het
Zbtb21 A T 16: 97,753,227 (GRCm39) V380D probably damaging Het
Zcchc14 G A 8: 122,331,002 (GRCm39) probably benign Het
Other mutations in Tyr
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01568:Tyr APN 7 87,087,156 (GRCm39) missense probably damaging 1.00
IGL01594:Tyr APN 7 87,133,022 (GRCm39) splice site probably benign
IGL02963:Tyr APN 7 87,133,205 (GRCm39) missense probably benign
IGL03356:Tyr APN 7 87,141,922 (GRCm39) missense possibly damaging 0.71
ghost UTSW 7 87,121,703 (GRCm39) missense probably damaging 1.00
pale UTSW 7 87,087,175 (GRCm39) missense probably damaging 1.00
pale_rider UTSW 7 87,087,231 (GRCm39) missense probably damaging 1.00
rufus UTSW 7 87,141,914 (GRCm39) missense probably damaging 1.00
shocked UTSW 7 87,142,330 (GRCm39) missense probably damaging 1.00
siamese UTSW 7 87,087,252 (GRCm39) missense probably damaging 0.99
Venusaur UTSW 7 87,141,914 (GRCm39) missense probably damaging 1.00
waffle UTSW 7 87,142,429 (GRCm39) missense possibly damaging 0.94
R0322:Tyr UTSW 7 87,142,125 (GRCm39) missense probably benign 0.35
R0479:Tyr UTSW 7 87,142,429 (GRCm39) missense possibly damaging 0.94
R1544:Tyr UTSW 7 87,141,914 (GRCm39) missense probably damaging 1.00
R1606:Tyr UTSW 7 87,087,179 (GRCm39) missense probably benign 0.01
R1666:Tyr UTSW 7 87,142,149 (GRCm39) missense probably damaging 1.00
R2064:Tyr UTSW 7 87,142,051 (GRCm39) missense probably benign 0.13
R2213:Tyr UTSW 7 87,142,086 (GRCm39) missense probably damaging 1.00
R2420:Tyr UTSW 7 87,078,397 (GRCm39) missense probably benign 0.17
R4013:Tyr UTSW 7 87,087,148 (GRCm39) missense probably benign 0.00
R4014:Tyr UTSW 7 87,087,148 (GRCm39) missense probably benign 0.00
R4015:Tyr UTSW 7 87,087,148 (GRCm39) missense probably benign 0.00
R4016:Tyr UTSW 7 87,087,148 (GRCm39) missense probably benign 0.00
R4202:Tyr UTSW 7 87,078,276 (GRCm39) missense possibly damaging 0.92
R4205:Tyr UTSW 7 87,078,276 (GRCm39) missense possibly damaging 0.92
R4206:Tyr UTSW 7 87,078,276 (GRCm39) missense possibly damaging 0.92
R4361:Tyr UTSW 7 87,078,284 (GRCm39) missense probably benign 0.01
R4738:Tyr UTSW 7 87,141,855 (GRCm39) missense probably null 1.00
R5306:Tyr UTSW 7 87,087,222 (GRCm39) missense probably damaging 1.00
R5378:Tyr UTSW 7 87,121,703 (GRCm39) missense probably damaging 1.00
R5395:Tyr UTSW 7 87,121,698 (GRCm39) missense probably damaging 0.98
R5782:Tyr UTSW 7 87,142,224 (GRCm39) missense probably damaging 1.00
R7007:Tyr UTSW 7 87,142,548 (GRCm39) missense probably benign 0.04
R7609:Tyr UTSW 7 87,133,092 (GRCm39) missense probably benign 0.06
R7767:Tyr UTSW 7 87,142,218 (GRCm39) missense probably benign 0.37
R7794:Tyr UTSW 7 87,133,028 (GRCm39) critical splice donor site probably null
R8158:Tyr UTSW 7 87,121,724 (GRCm39) missense probably damaging 0.99
R8383:Tyr UTSW 7 87,133,200 (GRCm39) missense probably damaging 1.00
R8403:Tyr UTSW 7 87,087,175 (GRCm39) missense probably damaging 1.00
R8544:Tyr UTSW 7 87,142,000 (GRCm39) missense probably benign 0.05
R8822:Tyr UTSW 7 87,142,330 (GRCm39) missense probably damaging 1.00
R8837:Tyr UTSW 7 87,087,223 (GRCm39) missense probably damaging 1.00
R9492:Tyr UTSW 7 87,121,705 (GRCm39) missense possibly damaging 0.63
R9492:Tyr UTSW 7 87,121,704 (GRCm39) missense probably damaging 1.00
R9748:Tyr UTSW 7 87,142,072 (GRCm39) missense possibly damaging 0.89
Predicted Primers PCR Primer
(F):5'- TTCATGGTTCAAAAGCTTCCCAATCCT -3'
(R):5'- TCCTCACACTACTTCTGATGAATGACCT -3'

Sequencing Primer
(F):5'- TCAAAAGCTTCCCAATCCTATATTC -3'
(R):5'- CTGATGAATGACCTTCTTCAGGAC -3'
Posted On 2014-04-13