Incidental Mutation 'R4015:Tyr'
ID 311906
Institutional Source Beutler Lab
Gene Symbol Tyr
Ensembl Gene ENSMUSG00000004651
Gene Name tyrosinase
Synonyms skc35, Oca1
MMRRC Submission 040952-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.148) question?
Stock # R4015 (G1)
Quality Score 225
Status Validated
Chromosome 7
Chromosomal Location 87073979-87142637 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 87087148 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Proline at position 455 (S455P)
Ref Sequence ENSEMBL: ENSMUSP00000004770 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000004770]
AlphaFold P11344
Predicted Effect probably benign
Transcript: ENSMUST00000004770
AA Change: S455P

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
SMART Domains Protein: ENSMUSP00000004770
Gene: ENSMUSG00000004651
AA Change: S455P

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
Meta Mutation Damage Score 0.0593 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.5%
  • 10x: 96.9%
  • 20x: 93.5%
Validation Efficiency 97% (38/39)
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: 33 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcb6 C T 1: 75,151,135 (GRCm39) probably null Het
Cacna1e T C 1: 154,358,331 (GRCm39) D580G probably damaging Het
Ccdc66 A G 14: 27,205,793 (GRCm39) I898T probably damaging Het
Celf3 T C 3: 94,394,505 (GRCm39) V202A probably benign Het
Cfap161 C T 7: 83,429,479 (GRCm39) G180S probably benign Het
Col5a2 T C 1: 45,442,631 (GRCm39) I605V probably benign Het
Coq6 A G 12: 84,413,671 (GRCm39) H67R probably benign Het
Cyp2b19 T C 7: 26,461,768 (GRCm39) F196S probably damaging Het
Cyp4a14 G T 4: 115,348,331 (GRCm39) P382Q probably damaging Het
Dctpp1 G A 7: 126,856,285 (GRCm39) R146C probably damaging Het
Ddias T C 7: 92,509,069 (GRCm39) K282R probably benign Het
Dnah10 A G 5: 124,854,990 (GRCm39) Q1965R probably benign Het
Gm10608 CAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGA CAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGA 9: 118,989,784 (GRCm39) probably null Het
Igf2bp2 T C 16: 21,882,426 (GRCm39) N425S probably damaging Het
Lrp1b A G 2: 40,692,996 (GRCm39) F3401L possibly damaging Het
Mocs2 T C 13: 114,957,334 (GRCm39) probably benign Het
Muc5b G A 7: 141,417,367 (GRCm39) V3438M probably benign Het
Myo3a A G 2: 22,468,182 (GRCm39) R479G possibly damaging Het
Nalcn T G 14: 123,723,799 (GRCm39) E422A probably damaging Het
Pcdh17 T C 14: 84,684,547 (GRCm39) V338A probably damaging Het
Ptch1 T G 13: 63,672,773 (GRCm39) E944A probably benign Het
Rbm12b1 T C 4: 12,145,491 (GRCm39) S488P probably benign Het
Setx GTGGCT GT 2: 29,044,073 (GRCm39) 1814 probably null Het
Srcap C A 7: 127,124,595 (GRCm39) P255Q probably benign Het
Sult6b2 T A 6: 142,735,988 (GRCm39) N202I possibly damaging Het
Tcf7l1 A G 6: 72,613,382 (GRCm39) probably benign Het
Tef T C 15: 81,707,806 (GRCm39) V261A probably damaging Het
Trio C T 15: 27,744,187 (GRCm39) V2582I possibly damaging Het
Uggt2 T C 14: 119,263,845 (GRCm39) N1062D possibly damaging Het
Unc13b G A 4: 43,237,801 (GRCm39) G3441R probably damaging Het
Vmn1r214 G A 13: 23,219,520 (GRCm39) C338Y probably benign Het
Wdr70 A T 15: 8,108,698 (GRCm39) C149* probably null Het
Zfp867 A G 11: 59,354,520 (GRCm39) F270L probably damaging 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
R1546:Tyr UTSW 7 87,087,200 (GRCm39) missense probably benign 0.02
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
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'- TGGTTCAAAAGCTTCCCAATCC -3'
(R):5'- TTTGAACAATGGCTGCGAAGG -3'

Sequencing Primer
(F):5'- TCAAAAGCTTCCCAATCCTATATTC -3'
(R):5'- GCACCGCCCTCTTTTGGAAG -3'
Posted On 2015-04-29